Update 7project/backend/app/workers/celery_tasks.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

.github/workflows/deploy-pr.yaml

@@ -9,6 +9,11 @@ permissions:
   pull-requests: write
 
 jobs:
+  test:
+    name: Run Python Tests
+    if: github.event.action != 'closed'
+    uses: ./.github/workflows/run-tests.yml
+
   build:
     if: github.event.action != 'closed'
     name: Build and push image (reusable)
@@ -80,6 +85,7 @@ jobs:
           DOMAIN_SCHEME: "${{ needs.get_urls.outputs.backend_url_scheme }}"
           FRONTEND_DOMAIN: "${{ needs.get_urls.outputs.frontend_url }}"
           FRONTEND_DOMAIN_SCHEME: "${{ needs.get_urls.outputs.frontend_url_scheme }}"
+          UNIRATE_API_KEY: ${{ secrets.UNIRATE_API_KEY }}
         run: |
           PR=${{ github.event.pull_request.number }}
           RELEASE=myapp-pr-$PR
@@ -95,7 +101,10 @@ jobs:
             --set frontend_domain_scheme="$FRONTEND_DOMAIN_SCHEME" \
             --set image.digest="$DIGEST" \
             --set-string rabbitmq.password="$RABBITMQ_PASSWORD" \
-            --set-string database.password="$DB_PASSWORD"
+            --set-string database.password="$DB_PASSWORD" \
+            --set-string database.encryptionSecret="$PR" \
+            --set-string app.name="finance-tracker-pr-$PR" \
+            --set-string unirate.key="$UNIRATE_API_KEY"
 
       - name: Post preview URLs as PR comment
         uses: actions/github-script@v7

.github/workflows/deploy-prod.yaml

@@ -21,6 +21,10 @@ concurrency:
   cancel-in-progress: false
 
 jobs:
+  test:
+    name: Run Python Tests
+    uses: ./.github/workflows/run-tests.yml
+
   build:
     name: Build and push image (reusable)
     uses: ./.github/workflows/build-image.yaml
@@ -85,7 +89,17 @@ jobs:
           BANKID_CLIENT_SECRET: ${{ secrets.BANKID_CLIENT_SECRET }}
           MOJEID_CLIENT_ID: ${{ secrets.MOJEID_CLIENT_ID }}
           MOJEID_CLIENT_SECRET: ${{ secrets.MOJEID_CLIENT_SECRET }}
-
+          CSAS_CLIENT_ID: ${{ secrets.CSAS_CLIENT_ID }}
+          CSAS_CLIENT_SECRET: ${{ secrets.CSAS_CLIENT_SECRET }}
+          SENTRY_DSN: ${{ secrets.SENTRY_DSN }}
+          SMTP_HOST: ${{ secrets.SMTP_HOST }}
+          SMTP_PORT: ${{ secrets.SMTP_PORT }}
+          SMTP_USERNAME: ${{ secrets.SMTP_USERNAME }}
+          SMTP_PASSWORD: ${{ secrets.SMTP_PASSWORD }}
+          SMTP_USE_TLS: ${{ secrets.SMTP_USE_TLS }}
+          SMTP_USE_SSL: ${{ secrets.SMTP_USE_SSL }}
+          SMTP_FROM: ${{ secrets.SMTP_FROM }}
+          UNIRATE_API_KEY: ${{ secrets.UNIRATE_API_KEY }}
         run: |
           helm upgrade --install myapp ./7project/charts/myapp-chart \
             -n prod --create-namespace \
@@ -97,8 +111,20 @@ jobs:
             --set frontend_domain_scheme="$FRONTEND_DOMAIN_SCHEME" \
             --set image.digest="$DIGEST" \
             --set-string rabbitmq.password="$RABBITMQ_PASSWORD" \
-            --set-string database.password="$DB_PASSWORD"
+            --set-string database.password="$DB_PASSWORD" \
             --set-string oauth.bankid.clientId="$BANKID_CLIENT_ID" \
             --set-string oauth.bankid.clientSecret="$BANKID_CLIENT_SECRET" \
             --set-string oauth.mojeid.clientId="$MOJEID_CLIENT_ID" \
-            --set-string oauth.mojeid.clientSecret="$MOJEID_CLIENT_SECRET"
+            --set-string oauth.mojeid.clientSecret="$MOJEID_CLIENT_SECRET" \
+            --set-string oauth.csas.clientId="$CSAS_CLIENT_ID" \
+            --set-string oauth.csas.clientSecret="$CSAS_CLIENT_SECRET" \
+            --set-string sentry_dsn="$SENTRY_DSN" \
+            --set-string database.encryptionSecret="${{ secrets.PROD_DB_ENCRYPTION_KEY }}" \
+            --set-string smtp.host="$SMTP_HOST" \
+            --set smtp.port="$SMTP_PORT" \
+            --set-string smtp.username="$SMTP_USERNAME" \
+            --set-string smtp.password="$SMTP_PASSWORD" \
+            --set-string smtp.tls="$SMTP_USE_TLS" \
+            --set-string smtp.ssl="$SMTP_USE_SSL" \
+            --set-string smtp.from="$SMTP_FROM" \
+            --set-string unirate.key="$UNIRATE_API_KEY"

.github/workflows/run-tests.yml

@@ -0,0 +1,66 @@
+name: Run Python Tests
+permissions:
+  contents: read
+
+on:
+  workflow_call:
+
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+
+    services:
+      mariadb:
+        image: mariadb:11.4
+        env:
+          MARIADB_ROOT_PASSWORD: rootpw
+          MARIADB_DATABASE: group_project
+          MARIADB_USER: appuser
+          MARIADB_PASSWORD: apppass
+        ports:
+          - 3306:3306
+        options: >-
+          --health-cmd="mariadb-admin ping -h 127.0.0.1 -u root -prootpw --silent"
+          --health-interval=5s
+          --health-timeout=2s
+          --health-retries=20
+
+    env:
+      MARIADB_HOST: 127.0.0.1
+      MARIADB_PORT: "3306"
+      MARIADB_DB: group_project
+      MARIADB_USER: appuser
+      MARIADB_PASSWORD: apppass
+      # Ensure the application uses MariaDB (async) during tests
+      DATABASE_URL: mysql+asyncmy://appuser:apppass@127.0.0.1:3306/group_project
+      DISABLE_METRICS: "1"
+
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.11
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+
+      - name: Add test dependencies to requirements
+        run: |
+          echo "pytest==8.4.2" >> ./7project/backend/requirements.txt
+          echo "pytest-asyncio==1.2.0" >> ./7project/backend/requirements.txt
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r ./7project/backend/requirements.txt
+
+      - name: Run Alembic migrations
+        run: |
+          alembic upgrade head
+        working-directory: ./7project/backend
+
+      - name: Run tests with pytest
+        env:
+          PYTEST_RUN_CONFIG: "True"
+        run: pytest
+        working-directory: ./7project/backend

7project/backend/alembic/env.py

@@ -25,7 +25,8 @@ if not DATABASE_URL:
 
 SYNC_DATABASE_URL = DATABASE_URL.replace("+asyncmy", "+pymysql")
 
-ssl_enabled = os.getenv("MARIADB_HOST", "localhost") != "localhost"
+host_env = os.getenv("MARIADB_HOST", "localhost")
+ssl_enabled = host_env not in {"localhost", "127.0.0.1"}
 connect_args = {"ssl": {"ssl": True}} if ssl_enabled else {}
 
 def run_migrations_offline() -> None:

7project/backend/alembic/versions/2025_10_21_1856-eabec90a94fe_add_config_to_user.py

@@ -0,0 +1,32 @@
+"""add config to user
+
+Revision ID: eabec90a94fe
+Revises: 5ab2e654c96e
+Create Date: 2025-10-21 18:56:42.085973
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = 'eabec90a94fe'
+down_revision: Union[str, Sequence[str], None] = '5ab2e654c96e'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('user', sa.Column('config', sa.JSON(), nullable=True))
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('user', 'config')
+    # ### end Alembic commands ###

7project/backend/alembic/versions/2025_10_22_1618-1f2a3c4d5e6f_add_date_to_transaction.py

@@ -0,0 +1,32 @@
+"""add date to transaction
+
+Revision ID: 1f2a3c4d5e6f
+Revises: eabec90a94fe
+Create Date: 2025-10-22 16:18:00
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.sql import func
+
+# revision identifiers, used by Alembic.
+revision: str = '1f2a3c4d5e6f'
+down_revision: Union[str, Sequence[str], None] = 'eabec90a94fe'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    """Upgrade schema by adding date column with server default current_date."""
+    op.add_column(
+        'transaction',
+        sa.Column('date', sa.Date(), nullable=False, server_default=sa.text('CURRENT_DATE'))
+    )
+
+
+
+def downgrade() -> None:
+    """Downgrade schema by removing date column."""
+    op.drop_column('transaction', 'date')

7project/backend/alembic/versions/2025_10_29_1326-46b9e702e83f_add_encrypted_type.py

@@ -0,0 +1,47 @@
+"""Add encrypted type
+
+Revision ID: 46b9e702e83f
+Revises: 1f2a3c4d5e6f
+Create Date: 2025-10-29 13:26:24.568523
+
+"""
+from typing import Sequence, Union
+
+import sqlalchemy_utils
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import mysql
+
+# revision identifiers, used by Alembic.
+revision: str = '46b9e702e83f'
+down_revision: Union[str, Sequence[str], None] = '1f2a3c4d5e6f'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.alter_column('transaction', 'amount',
+               existing_type=mysql.FLOAT(),
+               type_=sqlalchemy_utils.types.encrypted.encrypted_type.EncryptedType(),
+               existing_nullable=False)
+    op.alter_column('transaction', 'description',
+               existing_type=mysql.VARCHAR(length=255),
+               type_=sqlalchemy_utils.types.encrypted.encrypted_type.EncryptedType(),
+               existing_nullable=True)
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.alter_column('transaction', 'description',
+               existing_type=sqlalchemy_utils.types.encrypted.encrypted_type.EncryptedType(),
+               type_=mysql.VARCHAR(length=255),
+               existing_nullable=True)
+    op.alter_column('transaction', 'amount',
+               existing_type=sqlalchemy_utils.types.encrypted.encrypted_type.EncryptedType(),
+               type_=mysql.FLOAT(),
+               existing_nullable=False)
+    # ### end Alembic commands ###

7project/backend/alembic/versions/2025_10_30_1342-59cebf320c4a_cascade_categories.py

@@ -0,0 +1,46 @@
+"""Cascade categories
+
+Revision ID: 59cebf320c4a
+Revises: 46b9e702e83f
+Create Date: 2025-10-30 13:42:44.555284
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import mysql
+
+# revision identifiers, used by Alembic.
+revision: str = '59cebf320c4a'
+down_revision: Union[str, Sequence[str], None] = '46b9e702e83f'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('category_transaction', sa.Column('category_id', sa.Integer(), nullable=False))
+    op.add_column('category_transaction', sa.Column('transaction_id', sa.Integer(), nullable=False))
+    op.drop_constraint(op.f('category_transaction_ibfk_2'), 'category_transaction', type_='foreignkey')
+    op.drop_constraint(op.f('category_transaction_ibfk_1'), 'category_transaction', type_='foreignkey')
+    op.create_foreign_key(None, 'category_transaction', 'transaction', ['transaction_id'], ['id'], ondelete='CASCADE')
+    op.create_foreign_key(None, 'category_transaction', 'categories', ['category_id'], ['id'], ondelete='CASCADE')
+    op.drop_column('category_transaction', 'id_category')
+    op.drop_column('category_transaction', 'id_transaction')
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('category_transaction', sa.Column('id_transaction', mysql.INTEGER(display_width=11), autoincrement=False, nullable=True))
+    op.add_column('category_transaction', sa.Column('id_category', mysql.INTEGER(display_width=11), autoincrement=False, nullable=True))
+    op.drop_constraint(None, 'category_transaction', type_='foreignkey')
+    op.drop_constraint(None, 'category_transaction', type_='foreignkey')
+    op.create_foreign_key(op.f('category_transaction_ibfk_1'), 'category_transaction', 'categories', ['id_category'], ['id'])
+    op.create_foreign_key(op.f('category_transaction_ibfk_2'), 'category_transaction', 'transaction', ['id_transaction'], ['id'])
+    op.drop_column('category_transaction', 'transaction_id')
+    op.drop_column('category_transaction', 'category_id')
+    # ### end Alembic commands ###

7project/backend/app/api/auth.py

@@ -1,11 +1,46 @@
-from fastapi import APIRouter
+from fastapi import APIRouter, Depends, status
+from fastapi_users import models
+from fastapi_users.manager import BaseUserManager
 
 from app.schemas.user import UserCreate, UserRead, UserUpdate
 from app.services.user_service import auth_backend, fastapi_users
 
 router = APIRouter()
 
+@router.delete(
+    "/users/me",
+    status_code=status.HTTP_204_NO_CONTENT,
+    tags=["users"],
+    summary="Delete current user",
+    response_description="The user has been successfully deleted.",
+)
+async def delete_me(
+    user: models.UserProtocol = Depends(fastapi_users.current_user(active=True)),
+    user_manager: BaseUserManager = Depends(fastapi_users.get_user_manager),
+):
+    """
+    Delete the currently authenticated user.
+    """
+    await user_manager.delete(user)
+
 # Keep existing paths as-is under /auth/* and /users/*
+from fastapi import Request, Response
+from app.core.security import revoke_token, extract_bearer_token
+
+
+@router.post(
+    "/auth/jwt/logout",
+    status_code=status.HTTP_204_NO_CONTENT,
+    tags=["auth"],
+    summary="Log out and revoke current token",
+)
+async def custom_logout(request: Request) -> Response:
+    """Revoke the current bearer token so it cannot be used anymore."""
+    token = extract_bearer_token(request)
+    if token:
+        revoke_token(token)
+    return Response(status_code=status.HTTP_204_NO_CONTENT)
+
 router.include_router(
     fastapi_users.get_auth_router(auth_backend), prefix="/auth/jwt", tags=["auth"]
 )

7project/backend/app/api/categories.py

@@ -5,7 +5,7 @@ from sqlalchemy import select, delete
 from sqlalchemy.ext.asyncio import AsyncSession
 
 from app.models.categories import Category
-from app.schemas.category import CategoryCreate, CategoryRead
+from app.schemas.category import CategoryCreate, CategoryRead, CategoryUpdate
 from app.services.db import get_async_session
 from app.services.user_service import current_active_user
 from app.models.user import User
@@ -43,6 +43,37 @@ async def list_categories(
     return list(res.scalars())
 
 
+@router.patch("/{category_id}", response_model=CategoryRead)
+async def update_category(
+    category_id: int,
+    payload: CategoryUpdate,
+    session: AsyncSession = Depends(get_async_session),
+    user: User = Depends(current_active_user),
+):
+    res = await session.execute(
+        select(Category).where(Category.id == category_id, Category.user_id == user.id)
+    )
+    category = res.scalar_one_or_none()
+    if not category:
+        raise HTTPException(status_code=404, detail="Category not found")
+
+    # If name changed, check uniqueness per user
+    if payload.name is not None and payload.name != category.name:
+        dup = await session.execute(
+            select(Category.id).where(Category.user_id == user.id, Category.name == payload.name)
+        )
+        if dup.scalar_one_or_none() is not None:
+            raise HTTPException(status_code=409, detail="Category with this name already exists")
+        category.name = payload.name
+
+    if payload.description is not None:
+        category.description = payload.description
+
+    await session.commit()
+    await session.refresh(category)
+    return category
+
+
 @router.get("/{category_id}", response_model=CategoryRead)
 async def get_category(
     category_id: int,

7project/backend/app/api/csas.py

@@ -0,0 +1,40 @@
+import json
+import os
+
+from fastapi import APIRouter
+from fastapi.params import Depends
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.models.user import User
+from app.oauth.csas import CSASOAuth
+from app.services.db import get_async_session
+from app.services.user_service import current_active_user
+
+router = APIRouter(prefix="/auth/csas", tags=["csas"])
+
+CLIENT_ID = os.getenv("CSAS_CLIENT_ID")
+CLIENT_SECRET = os.getenv("CSAS_CLIENT_SECRET")
+CSAS_OAUTH = CSASOAuth(CLIENT_ID, CLIENT_SECRET)
+
+
+@router.get("/authorize")
+async def csas_authorize():
+    return {"authorization_url":
+                await CSAS_OAUTH.get_authorization_url(os.getenv("FRONTEND_DOMAIN_SCHEME") + "/auth/csas/callback")}
+
+
+@router.get("/callback")
+async def csas_callback(code: str, session: AsyncSession = Depends(get_async_session),
+                        user: User = Depends(current_active_user)):
+    response = await CSAS_OAUTH.get_access_token(code, os.getenv("FRONTEND_DOMAIN_SCHEME") + "/auth/csas/callback")
+
+    if not user.config:
+        user.config = {}
+
+    new_dict = user.config.copy()
+    new_dict["csas"] = json.dumps(response)
+
+    user.config = new_dict
+    await session.commit()
+
+    return "OK"

7project/backend/app/api/exchange_rates.py

@@ -0,0 +1,66 @@
+import os
+from typing import List
+
+import httpx
+from fastapi import APIRouter, HTTPException, Query, status
+
+router = APIRouter(prefix="/exchange-rates", tags=["exchange-rates"]) 
+
+
+@router.get("", status_code=status.HTTP_200_OK)
+async def get_exchange_rates(symbols: str = Query("EUR,USD,NOK", description="Comma-separated currency codes to fetch vs CZK")):
+    """
+    Fetch exchange rates from UniRate API on the backend and return CZK-per-target rates.
+    - Always requests CZK in addition to requested symbols to compute conversion from USD-base.
+    - Returns a list of {currencyCode, rate} where rate is CZK per 1 unit of the target currency.
+    """
+    api_key = os.getenv("UNIRATE_API_KEY")
+    if not api_key:
+        raise HTTPException(status_code=500, detail="Server is not configured with UNIRATE_API_KEY")
+
+    # Ensure CZK is included for conversion
+    requested = [s.strip().upper() for s in symbols.split(",") if s.strip()]
+    if "CZK" not in requested:
+        requested.append("CZK")
+    query_symbols = ",".join(sorted(set(requested)))
+
+    url = f"https://unirateapi.com/api/rates?api_key={api_key}&symbols={query_symbols}"
+
+    try:
+        async with httpx.AsyncClient(timeout=httpx.Timeout(15.0)) as client:
+            resp = await client.get(url)
+            if resp.status_code != httpx.codes.OK:
+                raise HTTPException(status_code=502, detail=f"Upstream UniRate error: HTTP {resp.status_code}")
+            data = resp.json()
+    except httpx.HTTPError as e:
+        raise HTTPException(status_code=502, detail=f"Failed to contact UniRate: {str(e)}")
+
+    # Validate response structure
+    rates = data.get("rates") if isinstance(data, dict) else None
+    base = data.get("base") if isinstance(data, dict) else None
+    if not rates or base != "USD" or "CZK" not in rates:
+        # Prefer upstream message when available
+        detail = data.get("message") if isinstance(data, dict) else None
+        if not detail and isinstance(data, dict):
+            err = data.get("error")
+            if isinstance(err, dict):
+                detail = err.get("info")
+        raise HTTPException(status_code=502, detail=detail or "Invalid response from UniRate API")
+
+    czk_per_usd = rates["CZK"]
+
+    # Build result excluding CZK itself
+    result = []
+    for code in requested:
+        if code == "CZK":
+            continue
+        target_per_usd = rates.get(code)
+        if target_per_usd in (None, 0):
+            # Skip unavailable or invalid
+            continue
+        czk_per_target = czk_per_usd / target_per_usd
+        result.append({"currencyCode": code, "rate": czk_per_target})
+
+    return result
+
+

7project/backend/app/api/mock_bank.py

@@ -0,0 +1,116 @@
+from datetime import datetime, timedelta
+from typing import List, Optional
+import random
+
+from fastapi import APIRouter, Depends
+from pydantic import BaseModel, Field, conint, confloat, validator
+from sqlalchemy import select
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.services.db import get_async_session
+from app.services.user_service import current_active_user
+from app.models.user import User
+from app.models.transaction import Transaction
+from app.models.categories import Category
+from app.schemas.transaction import TransactionRead
+
+router = APIRouter(prefix="/mock-bank", tags=["mock-bank"])
+
+
+class GenerateOptions(BaseModel):
+    count: conint(strict=True, gt=0) = Field(default=10, description="Number of transactions to generate")
+    minAmount: confloat(strict=True) = Field(default=-200.0, description="Minimum transaction amount")
+    maxAmount: confloat(strict=True) = Field(default=200.0, description="Maximum transaction amount")
+    startDate: Optional[str] = Field(None, description="Earliest date (YYYY-MM-DD)")
+    endDate: Optional[str] = Field(None, description="Latest date (YYYY-MM-DD)")
+    categoryIds: List[int] = Field(default_factory=list, description="Optional category IDs to assign randomly")
+
+    @validator("maxAmount")
+    def _validate_amounts(cls, v, values):
+        min_amt = values.get("minAmount")
+        if min_amt is not None and v < min_amt:
+            raise ValueError("maxAmount must be greater than or equal to minAmount")
+        return v
+
+    @validator("endDate")
+    def _validate_dates(cls, v, values):
+        sd = values.get("startDate")
+        if v and sd:
+            try:
+                ed = datetime.strptime(v, "%Y-%m-%d").date()
+                st = datetime.strptime(sd, "%Y-%m-%d").date()
+            except ValueError:
+                raise ValueError("Invalid date format, expected YYYY-MM-DD")
+            if ed < st:
+                raise ValueError("endDate must be greater than or equal to startDate")
+        return v
+
+
+class GeneratedTransaction(BaseModel):
+    amount: float
+    date: str  # YYYY-MM-DD
+    category_ids: List[int] = []
+    description: Optional[str] = None
+
+
+@router.post("/generate", response_model=List[GeneratedTransaction])
+async def generate_mock_transactions(
+        options: GenerateOptions,
+        user: User = Depends(current_active_user),
+):
+    # Seed randomness per user to make results less erratic across multiple calls in quick succession
+    seed = int(datetime.utcnow().timestamp()) ^ int(user.id)
+    rnd = random.Random(seed)
+
+    # Determine date range
+    if options.startDate:
+        start_date = datetime.strptime(options.startDate, "%Y-%m-%d").date()
+    else:
+        start_date = (datetime.utcnow() - timedelta(days=365)).date()
+    if options.endDate:
+        end_date = datetime.strptime(options.endDate, "%Y-%m-%d").date()
+    else:
+        end_date = datetime.utcnow().date()
+
+    span_days = max(0, (end_date - start_date).days)
+
+    results: List[GeneratedTransaction] = []
+    for _ in range(options.count):
+        amount = round(rnd.uniform(options.minAmount, options.maxAmount), 2)
+        # Pick a random date in the inclusive range
+        rand_day = rnd.randint(0, span_days) if span_days > 0 else 0
+        tx_date = start_date + timedelta(days=rand_day)
+        # Pick category randomly from provided list, or empty
+        if options.categoryIds:
+            cat = [rnd.choice(options.categoryIds)]
+        else:
+            cat = []
+        # Optional simple description for flavor
+        desc = None
+        # Assemble
+        results.append(GeneratedTransaction(
+            amount=amount,
+            date=tx_date.isoformat(),
+            category_ids=cat,
+            description=desc,
+        ))
+
+    return results
+
+
+@router.get("/scrape")
+async def scrape_mock_bank():
+    # 80% of the time: nothing to scrape
+    if random.random() < 0.8:
+        return []
+
+    transactions = []
+    count = random.randint(1, 10)
+    for _ in range(count):
+        transactions.append({
+            "amount": round(random.uniform(-200.0, 200.0), 2),
+            "date": (datetime.utcnow().date() - timedelta(days=random.randint(0, 30))).isoformat(),
+            "description": "Mock transaction",
+        })
+
+    return transactions

7project/backend/app/api/transactions.py

@@ -1,7 +1,8 @@
 from typing import List, Optional
+from datetime import date
 
 from fastapi import APIRouter, Depends, HTTPException, status
-from sqlalchemy import select
+from sqlalchemy import select, and_, func
 from sqlalchemy.ext.asyncio import AsyncSession
 
 from app.models.transaction import Transaction
@@ -23,6 +24,7 @@ def _to_read_model(tx: Transaction) -> TransactionRead:
         id=tx.id,
         amount=tx.amount,
         description=tx.description,
+        date=tx.date,
         category_ids=[c.id for c in (tx.categories or [])],
     )
 
@@ -33,7 +35,21 @@ async def create_transaction(
     session: AsyncSession = Depends(get_async_session),
     user: User = Depends(current_active_user),
 ):
-    tx = Transaction(amount=payload.amount, description=payload.description, user_id=user.id)
+    # Build transaction; set `date` only if provided to let DB default apply otherwise
+    tx_kwargs = dict(
+        amount=payload.amount,
+        description=payload.description,
+        user_id=user.id,
+    )
+    if payload.date is not None:
+        parsed_date = payload.date
+        if isinstance(parsed_date, str):
+            try:
+                parsed_date = date.fromisoformat(parsed_date)
+            except ValueError:
+                raise HTTPException(status_code=400, detail="Invalid date format, expected YYYY-MM-DD")
+        tx_kwargs["date"] = parsed_date
+    tx = Transaction(**tx_kwargs)
 
     # Attach categories if provided (and owned by user)
     if payload.category_ids:
@@ -60,11 +76,18 @@ async def create_transaction(
 
 @router.get("/", response_model=List[TransactionRead])
 async def list_transactions(
+    start_date: Optional[date] = None,
+    end_date: Optional[date] = None,
     session: AsyncSession = Depends(get_async_session),
     user: User = Depends(current_active_user),
 ):
+    cond = [Transaction.user_id == user.id]
+    if start_date is not None:
+        cond.append(Transaction.date >= start_date)
+    if end_date is not None:
+        cond.append(Transaction.date <= end_date)
     res = await session.execute(
-        select(Transaction).where(Transaction.user_id == user.id).order_by(Transaction.id)
+        select(Transaction).where(and_(*cond)).order_by(Transaction.date, Transaction.id)
     )
     txs = list(res.scalars())
     # Eagerly load categories for each transaction
@@ -73,6 +96,36 @@ async def list_transactions(
     return [_to_read_model(tx) for tx in txs]
 
 
+@router.get("/balance_series")
+async def get_balance_series(
+    start_date: Optional[date] = None,
+    end_date: Optional[date] = None,
+    session: AsyncSession = Depends(get_async_session),
+    user: User = Depends(current_active_user),
+):
+    cond = [Transaction.user_id == user.id]
+    if start_date is not None:
+        cond.append(Transaction.date >= start_date)
+    if end_date is not None:
+        cond.append(Transaction.date <= end_date)
+    res = await session.execute(
+        select(Transaction).where(and_(*cond)).order_by(Transaction.date, Transaction.id)
+    )
+    txs = list(res.scalars())
+    # Group by date and accumulate
+    daily = {}
+    for tx in txs:
+        key = tx.date.isoformat() if hasattr(tx.date, 'isoformat') else str(tx.date)
+        daily[key] = daily.get(key, 0.0) + float(tx.amount)
+    # Build cumulative series sorted by date
+    series = []
+    running = 0.0
+    for d in sorted(daily.keys()):
+        running += daily[d]
+        series.append({"date": d, "balance": running})
+    return series
+
+
 @router.get("/{transaction_id}", response_model=TransactionRead)
 async def get_transaction(
     transaction_id: int,
@@ -111,6 +164,14 @@ async def update_transaction(
         tx.amount = payload.amount
     if payload.description is not None:
         tx.description = payload.description
+    if payload.date is not None:
+        new_date = payload.date
+        if isinstance(new_date, str):
+            try:
+                new_date = date.fromisoformat(new_date)
+            except ValueError:
+                raise HTTPException(status_code=400, detail="Invalid date format, expected YYYY-MM-DD")
+        tx.date = new_date
 
     if payload.category_ids is not None:
         # Preload categories to avoid async lazy-load during assignment

7project/backend/app/app.py

@@ -1,13 +1,42 @@
-from fastapi import Depends, FastAPI
-from fastapi.middleware.cors import CORSMiddleware
+import json
+import logging
+import os
+import sys
+from datetime import datetime
+from pythonjsonlogger import jsonlogger
 
-from app.models.user import User
+from fastapi import Depends, FastAPI, HTTPException
+from fastapi.middleware.cors import CORSMiddleware
+from prometheus_fastapi_instrumentator import Instrumentator, metrics
+from starlette.requests import Request
+
+from app.services.prometheus import number_of_users, number_of_transactions
+
+from app.services import bank_scraper
+from app.workers.celery_tasks import load_transactions, load_all_transactions
+from app.models.user import User, OAuthAccount
 
 from app.services.user_service import current_active_verified_user
 from app.api.auth import router as auth_router
+from app.api.csas import router as csas_router
 from app.api.categories import router as categories_router
 from app.api.transactions import router as transactions_router
-from app.services.user_service import auth_backend, current_active_verified_user, fastapi_users, get_oauth_provider
+from app.api.exchange_rates import router as exchange_rates_router
+from app.services.user_service import auth_backend, current_active_verified_user, fastapi_users, get_oauth_provider, \
+    UserManager, get_jwt_strategy
+from app.core.security import extract_bearer_token, is_token_revoked, decode_and_verify_jwt
+from app.services.user_service import SECRET
+
+from fastapi import FastAPI
+import sentry_sdk
+from fastapi_users.db import SQLAlchemyUserDatabase
+from app.core.db import async_session_maker, engine
+from app.core.base import Base
+
+sentry_sdk.init(
+    dsn=os.getenv("SENTRY_DSN"),
+    send_default_pii=True,
+)
 
 fastApi = FastAPI()
 
@@ -17,15 +46,86 @@ fastApi.add_middleware(
     allow_origins=[
         "http://localhost:5173",
         "http://127.0.0.1:5173",
+        os.getenv("FRONTEND_DOMAIN_SCHEME", "")
     ],
     allow_credentials=True,
     allow_methods=["*"],
     allow_headers=["*"],
 )
 
+
+if not os.getenv("PYTEST_RUN_CONFIG"):
+    prometheus = Instrumentator().instrument(fastApi)
+    # Register custom metrics
+    prometheus.add(number_of_users()).add(number_of_transactions())
+    prometheus.expose(
+        fastApi,
+        endpoint="/metrics",
+        include_in_schema=True,
+    )
+
 fastApi.include_router(auth_router)
 fastApi.include_router(categories_router)
 fastApi.include_router(transactions_router)
+fastApi.include_router(exchange_rates_router)
+from app.api.mock_bank import router as mock_bank_router
+fastApi.include_router(mock_bank_router)
+
+for h in list(logging.root.handlers):
+    logging.root.removeHandler(h)
+
+_log_handler = logging.StreamHandler(sys.stdout)
+_formatter = jsonlogger.JsonFormatter(
+    fmt='%(asctime)s %(levelname)s %(name)s %(message)s %(pathname)s %(lineno)d %(process)d %(thread)d'
+)
+_log_handler.setFormatter(_formatter)
+
+logging.root.setLevel(logging.INFO)
+logging.root.addHandler(_log_handler)
+
+for _name in ("uvicorn", "uvicorn.error", "uvicorn.access"):
+    _logger = logging.getLogger(_name)
+    _logger.handlers = [_log_handler]
+    _logger.propagate = True
+
+
+@fastApi.middleware("http")
+async def auth_guard(request: Request, call_next):
+    # Enforce revoked/expired JWTs are rejected globally
+    token = extract_bearer_token(request)
+    if token:
+        from fastapi import Response, status as _status
+        # Deny if token is revoked
+        if is_token_revoked(token):
+            return Response(status_code=_status.HTTP_401_UNAUTHORIZED)
+        # Deny if token is expired or invalid
+        try:
+            decode_and_verify_jwt(token, SECRET)
+        except Exception:
+            return Response(status_code=_status.HTTP_401_UNAUTHORIZED)
+    return await call_next(request)
+
+
+@fastApi.middleware("http")
+async def log_traffic(request: Request, call_next):
+    start_time = datetime.now()
+    response = await call_next(request)
+    process_time = (datetime.now() - start_time).total_seconds()
+    client_host = request.client.host
+    log_params = {
+        "request_method": request.method,
+        "request_url": str(request.url),
+        "request_size": request.headers.get("content-length"),
+        "request_headers": dict(request.headers),
+        "response_status": response.status_code,
+        "response_size": response.headers.get("content-length"),
+        "response_headers": dict(response.headers),
+        "process_time": process_time,
+        "client_host": client_host
+    }
+    logging.getLogger(__name__).info("http_request", extra=log_params)
+    return response
+
 
 fastApi.include_router(
     fastapi_users.get_oauth_router(
@@ -33,6 +133,7 @@ fastApi.include_router(
         auth_backend,
         "SECRET",
         associate_by_email=True,
+        redirect_url=os.getenv("FRONTEND_DOMAIN_SCHEME", "http://localhost:3000") + "/auth/mojeid/callback",
     ),
     prefix="/auth/mojeid",
     tags=["auth"],
@@ -44,11 +145,14 @@ fastApi.include_router(
         auth_backend,
         "SECRET",
         associate_by_email=True,
+        redirect_url=os.getenv("FRONTEND_DOMAIN_SCHEME", "http://localhost:3000") + "/auth/bankid/callback",
     ),
     prefix="/auth/bankid",
     tags=["auth"],
 )
 
+fastApi.include_router(csas_router)
+
 
 # Liveness/root endpoint
 @fastApi.get("/", include_in_schema=False)
@@ -59,3 +163,14 @@ async def root():
 @fastApi.get("/authenticated-route")
 async def authenticated_route(user: User = Depends(current_active_verified_user)):
     return {"message": f"Hello {user.email}!"}
+
+
+@fastApi.get("/_cron", include_in_schema=False)
+async def handle_cron(request: Request):
+    # endpoint accessed by Clodflare => return 404
+    if request.headers.get("cf-connecting-ip"):
+        raise HTTPException(status_code=404)
+
+    logging.info("[Cron] Triggering scheduled tasks via HTTP endpoint")
+    task = load_all_transactions.delay()
+    return {"status": "queued", "action": "csas_scrape_all", "task_id": getattr(task, 'id', None)}

7project/backend/app/core/db.py

@@ -1,5 +1,7 @@
 import os
 from sqlalchemy.ext.asyncio import create_async_engine, async_sessionmaker
+from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker
 from app.core.base import Base
 
 DATABASE_URL = os.getenv("DATABASE_URL")
@@ -19,9 +21,11 @@ from app.models.user import User
 from app.models.transaction import Transaction
 from app.models.categories import Category
 
-ssl_enabled = os.getenv("MARIADB_HOST", "localhost") != "localhost"
+host_env = os.getenv("MARIADB_HOST", "localhost")
+ssl_enabled = host_env not in {"localhost", "127.0.0.1"}
 connect_args = {"ssl": {"ssl": True}} if ssl_enabled else {}
 
+# Async engine/session for the async parts of the app
 engine = create_async_engine(
     DATABASE_URL,
     pool_pre_ping=True,
@@ -29,3 +33,13 @@ engine = create_async_engine(
     connect_args=connect_args,
 )
 async_session_maker = async_sessionmaker(engine, expire_on_commit=False)
+
+# Synchronous engine/session for sync utilities (e.g., bank_scraper)
+SYNC_DATABASE_URL = DATABASE_URL.replace("+asyncmy", "+pymysql")
+engine_sync = create_engine(
+    SYNC_DATABASE_URL,
+    pool_pre_ping=True,
+    echo=os.getenv("SQL_ECHO", "0") == "1",
+    connect_args=connect_args,
+)
+sync_session_maker = sessionmaker(bind=engine_sync, expire_on_commit=False)

7project/backend/app/core/security.py

@@ -0,0 +1,52 @@
+from typing import Optional
+import re
+import jwt
+from fastapi import Request
+
+# Simple in-memory revocation store for revoked JWT tokens.
+# 
+# Limitations:
+# - All revoked tokens will be lost if the process restarts (data loss on restart).
+# - Not suitable for multi-instance deployments: the revocation list is not shared between instances.
+#   A token revoked in one instance will not be recognized as revoked in others.
+# 
+# For production, use a persistent and shared store (e.g., Redis or a database).
+_REVOKED_TOKENS: set[str] = set()
+
+# Bearer token regex
+_BEARER_RE = re.compile(r"^[Bb]earer\s+(.+)$")
+
+
+def extract_bearer_token(request: Request) -> Optional[str]:
+    auth = request.headers.get("authorization")
+    if not auth:
+        return None
+    m = _BEARER_RE.match(auth)
+    if not m:
+        return None
+    return m.group(1).strip()
+
+
+def revoke_token(token: str) -> None:
+    if token:
+        _REVOKED_TOKENS.add(token)
+
+
+def is_token_revoked(token: str) -> bool:
+    return token in _REVOKED_TOKENS
+
+
+def decode_and_verify_jwt(token: str, secret: str) -> dict:
+    """
+    Decode the JWT using the shared secret, verifying expiration and signature.
+    Audience is not verified here to be compatible with fastapi-users default tokens.
+    Raises jwt.ExpiredSignatureError if expired.
+    Raises jwt.InvalidTokenError for other issues.
+    Returns the decoded payload dict on success.
+    """
+    return jwt.decode(
+        token,
+        secret,
+        algorithms=["HS256"],
+        options={"verify_aud": False},
+    )  # verify_exp is True by default

7project/backend/app/models/categories.py

@@ -7,8 +7,8 @@ from app.core.base import Base
 association_table = Table(
     "category_transaction",
     Base.metadata,
-    Column("id_category", Integer, ForeignKey("categories.id")),
-    Column("id_transaction", Integer, ForeignKey("transaction.id"))
+    Column("category_id", Integer, ForeignKey("categories.id", ondelete="CASCADE"), primary_key=True),
+    Column("transaction_id", Integer, ForeignKey("transaction.id", ondelete="CASCADE"), primary_key=True)
 )
 
 

7project/backend/app/models/transaction.py

@@ -1,17 +1,24 @@
+import os
 from fastapi_users_db_sqlalchemy import GUID
-from sqlalchemy import Column, Integer, String, Float, ForeignKey
+from sqlalchemy import Column, Integer, String, Float, ForeignKey, Date, func
 from sqlalchemy.orm import relationship
+from sqlalchemy_utils import EncryptedType
+from sqlalchemy_utils.types.encrypted.encrypted_type import FernetEngine
+
 from app.core.base import Base
 from app.models.categories import association_table
 
+SECRET_KEY = os.environ.get("DB_ENCRYPTION_KEY", "localdev")
+
 
 class Transaction(Base):
     __tablename__ = "transaction"
     id = Column(Integer, primary_key=True, autoincrement=True)
-    amount = Column(Float, nullable=False)
-    description = Column(String(length=255), nullable=True)
+    amount = Column(EncryptedType(Float, SECRET_KEY, engine=FernetEngine), nullable=False)
+    description = Column(EncryptedType(String(length=255), SECRET_KEY, engine=FernetEngine), nullable=True)
+    date = Column(Date, nullable=False, server_default=func.current_date())
     user_id = Column(GUID, ForeignKey("user.id"), nullable=False)
 
     # Relationship
     user = relationship("User", back_populates="transactions")
-    categories = relationship("Category", secondary=association_table, back_populates="transactions")
+    categories = relationship("Category", secondary=association_table, back_populates="transactions", passive_deletes=True)

7project/backend/app/models/user.py

@@ -1,6 +1,8 @@
 from sqlalchemy import Column, String
 from sqlalchemy.orm import relationship, mapped_column, Mapped
 from fastapi_users.db import SQLAlchemyBaseUserTableUUID, SQLAlchemyBaseOAuthAccountTableUUID
+from sqlalchemy.sql.sqltypes import JSON
+
 from app.core.base import Base
 
 
@@ -13,6 +15,7 @@ class User(SQLAlchemyBaseUserTableUUID, Base):
     first_name = Column(String(length=100), nullable=True)
     last_name = Column(String(length=100), nullable=True)
     oauth_accounts = relationship("OAuthAccount", lazy="joined")
+    config = Column(JSON, default={})
 
     # Relationship
     transactions = relationship("Transaction", back_populates="user")

7project/backend/app/oauth/csas.py

@@ -0,0 +1,33 @@
+import os
+from os.path import dirname, join
+from typing import Optional, Any
+
+import httpx
+from httpx_oauth.exceptions import GetProfileError
+from httpx_oauth.oauth2 import BaseOAuth2
+
+import app.services.db
+
+BASE_DIR = dirname(__file__)
+certs = (
+    join(BASE_DIR, "public_key.pem"),
+    join(BASE_DIR, "private_key.key")
+)
+
+class CSASOAuth(BaseOAuth2):
+
+    def __init__(self, client_id: str, client_secret: str):
+        super().__init__(
+            client_id,
+            client_secret,
+            base_scopes=["aisp"],
+            authorize_endpoint="https://webapi.developers.erstegroup.com/api/csas/sandbox/v1/sandbox-idp/auth",
+            access_token_endpoint="https://webapi.developers.erstegroup.com/api/csas/sandbox/v1/sandbox-idp/token",
+            refresh_token_endpoint="https://webapi.developers.erstegroup.com/api/csas/sandbox/v1/sandbox-idp/token"
+        )
+
+
+
+
+
+

7project/backend/app/oauth/moje_id.py

@@ -11,7 +11,7 @@ class MojeIDOAuth(CustomOpenID):
         super().__init__(
             client_id,
             client_secret,
-            "https://mojeid.regtest.nic.cz/.well-known/openid-configuration/",
+            "https://mojeid.cz/.well-known/openid-configuration/",
             "MojeID",
             base_scopes=["openid", "email", "profile"],
         )

7project/backend/app/oauth/private_key.key

@@ -0,0 +1,28 @@
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----

7project/backend/app/oauth/public_key.pem

@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----

7project/backend/app/schemas/category.py

@@ -11,6 +11,11 @@ class CategoryCreate(CategoryBase):
     pass
 
 
+class CategoryUpdate(BaseModel):
+    name: Optional[str] = None
+    description: Optional[str] = None
+
+
 class CategoryRead(CategoryBase):
     id: int
     model_config = ConfigDict(from_attributes=True)

7project/backend/app/schemas/transaction.py

@@ -1,10 +1,13 @@
-from typing import List, Optional
+from typing import List, Optional, Union
+from datetime import date
 from pydantic import BaseModel, Field, ConfigDict
 
 
 class TransactionBase(BaseModel):
     amount: float = Field(..., gt=-1e18, lt=1e18)
     description: Optional[str] = None
+    # accept either ISO date string or date object
+    date: Optional[Union[date, str]] = None
 
 class TransactionCreate(TransactionBase):
     category_ids: Optional[List[int]] = None
@@ -12,10 +15,12 @@ class TransactionCreate(TransactionBase):
 class TransactionUpdate(BaseModel):
     amount: Optional[float] = Field(None, gt=-1e18, lt=1e18)
     description: Optional[str] = None
+    # accept either ISO date string or date object
+    date: Optional[Union[date, str]] = None
     category_ids: Optional[List[int]] = None
 
 class TransactionRead(TransactionBase):
     id: int
     category_ids: List[int] = []
-
+    date: Optional[Union[date, str]]
     model_config = ConfigDict(from_attributes=True)

7project/backend/app/services/bank_scraper.py

@@ -0,0 +1,177 @@
+import json
+import logging
+from os.path import dirname, join
+from time import strptime
+from uuid import UUID
+
+import httpx
+from sqlalchemy import select
+
+from app.core.db import sync_session_maker
+from app.models.transaction import Transaction
+from app.models.user import User
+
+logger = logging.getLogger(__name__)
+
+OAUTH_DIR = join(dirname(__file__), "..", "oauth")
+CERTS = (
+    join(OAUTH_DIR, "public_key.pem"),
+    join(OAUTH_DIR, "private_key.key"),
+)
+
+
+def load_mock_bank_transactions(user_id: str) -> None:
+    try:
+        uid = UUID(str(user_id))
+    except Exception:
+        logger.error("Invalid user_id provided to bank_scraper (sync): %r", user_id)
+        return
+
+    _load_mock_bank_transactions(uid)
+
+
+def load_all_mock_bank_transactions() -> None:
+    with sync_session_maker() as session:
+        users = session.execute(select(User)).unique().scalars().all()
+        logger.info("[BankScraper] Starting Mock Bank scrape for all users | count=%d", len(users))
+
+    processed = 0
+    for user in users:
+        try:
+            _load_mock_bank_transactions(user.id)
+            processed += 1
+        except Exception:
+            logger.exception("[BankScraper] Error scraping for user id=%s email=%s", user.id,
+                             getattr(user, 'email', None))
+    logger.info("[BankScraper] Finished Mock Bank scrape for all users | processed=%d", processed)
+
+
+def _load_mock_bank_transactions(user_id: UUID) -> None:
+    with sync_session_maker() as session:
+        user: User | None = session.execute(select(User).where(User.id == user_id)).unique().scalar_one_or_none()
+        if user is None:
+            logger.warning("User not found for id=%s", user_id)
+            return
+
+        transactions = []
+        with httpx.Client() as client:
+            response = client.get("http://127.0.0.1:8000/mock-bank/scrape")
+            if response.status_code != httpx.codes.OK:
+                return
+            for transaction in response.json():
+                transactions.append(
+                    Transaction(
+                        amount=transaction["amount"],
+                        description=transaction.get("description"),
+                        date=strptime(transaction["date"], "%Y-%m-%d"),
+                        user_id=user_id,
+                    )
+                )
+
+        for transaction in transactions:
+            session.add(transaction)
+        session.commit()
+
+
+def load_ceska_sporitelna_transactions(user_id: str) -> None:
+    try:
+        uid = UUID(str(user_id))
+    except Exception:
+        logger.error("Invalid user_id provided to bank_scraper (sync): %r", user_id)
+        return
+
+    _load_ceska_sporitelna_transactions(uid)
+
+
+def load_all_ceska_sporitelna_transactions() -> None:
+    with sync_session_maker() as session:
+        users = session.execute(select(User)).unique().scalars().all()
+        logger.info("[BankScraper] Starting CSAS scrape for all users | count=%d", len(users))
+
+    processed = 0
+    for user in users:
+        try:
+            _load_ceska_sporitelna_transactions(user.id)
+            processed += 1
+        except Exception:
+            logger.exception("[BankScraper] Error scraping for user id=%s email=%s", user.id,
+                             getattr(user, 'email', None))
+    logger.info("[BankScraper] Finished CSAS scrape for all users | processed=%d", processed)
+
+
+def _load_ceska_sporitelna_transactions(user_id: UUID) -> None:
+    with sync_session_maker() as session:
+        user: User | None = session.execute(select(User).where(User.id == user_id)).unique().scalar_one_or_none()
+        if user is None:
+            logger.warning("User not found for id=%s", user_id)
+            return
+
+        cfg = user.config or {}
+        if "csas" not in cfg:
+            return
+
+        cfg = json.loads(cfg["csas"])
+        if "access_token" not in cfg:
+            return
+
+        accounts = []
+        try:
+            with httpx.Client(cert=CERTS, timeout=httpx.Timeout(20.0)) as client:
+                response = client.get(
+                    "https://webapi.developers.erstegroup.com/api/csas/sandbox/v4/account-information/my/accounts?size=10&page=0&sort=iban&order=desc",
+                    headers={
+                        "Authorization": f"Bearer {cfg['access_token']}",
+                        "WEB-API-key": "09fdc637-3c57-4242-95f2-c2205a2438f3",
+                        "user-involved": "false",
+                    },
+                )
+                if response.status_code != httpx.codes.OK:
+                    return
+
+                for account in response.json().get("accounts", []):
+                    accounts.append(account)
+
+        except (httpx.HTTPError,) as e:
+            logger.exception("[BankScraper] HTTP error during CSAS request | user_id=%s", user_id)
+            return
+
+        for account in accounts:
+            acc_id = account.get("id")
+            if not acc_id:
+                continue
+
+            url = f"https://webapi.developers.erstegroup.com/api/csas/sandbox/v4/account-information/my/accounts/{acc_id}/transactions?size=100&page=0&sort=bookingdate&order=desc"
+            with httpx.Client(cert=CERTS) as client:
+                response = client.get(
+                    url,
+                    headers={
+                        "Authorization": f"Bearer {cfg['access_token']}",
+                        "WEB-API-key": "09fdc637-3c57-4242-95f2-c2205a2438f3",
+                        "user-involved": "false",
+                    },
+                )
+                if response.status_code != httpx.codes.OK:
+                    continue
+
+                transactions = response.json().get("transactions", [])
+
+            for transaction in transactions:
+                description = transaction.get("entryDetails", {}).get("transactionDetails", {}).get(
+                    "additionalRemittanceInformation")
+                date_str = transaction.get("bookingDate", {}).get("date")
+                date = strptime(date_str, "%Y-%m-%d") if date_str else None
+                amount = transaction.get("amount", {}).get("value")
+                if transaction.get("creditDebitIndicator") == "DBIT" and amount is not None:
+                    amount = -abs(amount)
+
+                if amount is None:
+                    continue
+
+                obj = Transaction(
+                    amount=amount,
+                    description=description,
+                    date=date,
+                    user_id=user_id,
+                )
+                session.add(obj)
+            session.commit()

7project/backend/app/services/prometheus.py

@@ -0,0 +1,48 @@
+from typing import Callable
+from prometheus_fastapi_instrumentator.metrics import Info
+from prometheus_client import Gauge
+from sqlalchemy import select, func
+
+from app.core.db import async_session_maker
+from app.models.transaction import Transaction
+from app.models.user import User
+
+
+def number_of_users() -> Callable[[Info], None]:
+    METRIC = Gauge(
+        "number_of_users_total",
+        "Number of registered users.",
+        labelnames=("users",)
+    )
+
+    async def instrumentation(info: Info) -> None:
+        try:
+            async with async_session_maker() as session:
+                result = await session.execute(select(func.count(User.id)))
+                user_count = result.scalar_one() or 0
+        except Exception:
+            # In case of DB errors, avoid crashing metrics endpoint
+            user_count = 0
+        METRIC.labels(users="total").set(user_count)
+
+    return instrumentation
+
+
+def number_of_transactions() -> Callable[[Info], None]:
+    METRIC = Gauge(
+        "number_of_transactions_total",
+        "Number of transactions stored.",
+        labelnames=("transactions",)
+    )
+
+    async def instrumentation(info: Info) -> None:
+        try:
+            async with async_session_maker() as session:
+                result = await session.execute(select(func.count()).select_from(Transaction))
+                transaction_count = result.scalar_one() or 0
+        except Exception:
+            # In case of DB errors, avoid crashing metrics endpoint
+            transaction_count = 0
+        METRIC.labels(transactions="total").set(transaction_count)
+
+    return instrumentation

7project/backend/app/services/user_service.py

@@ -14,6 +14,7 @@ from httpx_oauth.oauth2 import BaseOAuth2
 
 from app.models.user import User
 from app.oauth.bank_id import BankID
+from app.oauth.csas import CSASOAuth
 from app.oauth.custom_openid import CustomOpenID
 from app.oauth.moje_id import MojeIDOAuth
 from app.services.db import get_user_db
@@ -32,7 +33,7 @@ providers = {
     "BankID": BankID(
         os.getenv("BANKID_CLIENT_ID", "CHANGE_ME_CLIENT_ID"),
         os.getenv("BANKID_CLIENT_SECRET", "CHANGE_ME_CLIENT_SECRET"),
-    )
+    ),
 }
 
 
@@ -101,7 +102,7 @@ bearer_transport = BearerTransport(tokenUrl="auth/jwt/login")
 
 
 def get_jwt_strategy() -> JWTStrategy:
-    return JWTStrategy(secret=SECRET, lifetime_seconds=3600)
+    return JWTStrategy(secret=SECRET, lifetime_seconds=604800)
 
 
 auth_backend = AuthenticationBackend(

7project/backend/app/workers/celery_tasks.py

@@ -1,6 +1,10 @@
 import logging
+import os
+import smtplib
+from email.message import EmailMessage
 
-from celery import shared_task
+import app.services.bank_scraper
+from app.celery_app import celery_app
 
 logger = logging.getLogger("celery_tasks")
 if not logger.handlers:
@@ -9,11 +13,74 @@ if not logger.handlers:
 logger.setLevel(logging.INFO)
 
 
-@shared_task(name="workers.send_email")
+@celery_app.task(name="workers.send_email")
 def send_email(to: str, subject: str, body: str) -> None:
     if not (to and subject and body):
         logger.error("Email task missing fields. to=%r subject=%r body_len=%r", to, subject, len(body) if body else 0)
         return
 
-    # Placeholder for real email sending logic
-    logger.info("[Celery] Email sent | to=%s | subject=%s | body_len=%d", to, subject, len(body))
+    host = os.getenv("SMTP_HOST")
+    if not host:
+        logger.error("SMTP_HOST is not configured; cannot send email")
+        return
+
+    # Configuration
+    port = int(os.getenv("SMTP_PORT", "25"))
+    username = os.getenv("SMTP_USERNAME")
+    password = os.getenv("SMTP_PASSWORD")
+    use_tls = os.getenv("SMTP_USE_TLS", "0").lower() in {"1", "true", "yes"}
+    use_ssl = os.getenv("SMTP_USE_SSL", "0").lower() in {"1", "true", "yes"}
+    timeout = int(os.getenv("SMTP_TIMEOUT", "10"))
+    mail_from = os.getenv("SMTP_FROM") or username or "noreply@localhost"
+
+    # Build message
+    msg = EmailMessage()
+    msg["To"] = to
+    msg["From"] = mail_from
+    msg["Subject"] = subject
+    msg.set_content(body)
+
+    try:
+        if use_ssl:
+            with smtplib.SMTP_SSL(host=host, port=port, timeout=timeout) as smtp:
+                if username and password:
+                    smtp.login(username, password)
+                smtp.send_message(msg)
+        else:
+            with smtplib.SMTP(host=host, port=port, timeout=timeout) as smtp:
+                # STARTTLS if requested
+                if use_tls:
+                    smtp.starttls()
+                if username and password:
+                    smtp.login(username, password)
+                smtp.send_message(msg)
+        logger.info("[Celery] Email sent | to=%s | subject=%s | body_len=%d", to, subject, len(body))
+    except Exception:
+        logger.exception("Failed to send email via SMTP to=%s subject=%s host=%s port=%s tls=%s ssl=%s", to, subject,
+                         host, port, use_tls, use_ssl)
+
+
+@celery_app.task(name="workers.load_transactions")
+def load_transactions(user_id: str) -> None:
+    if not user_id:
+        logger.error("Load transactions task missing user_id.")
+        return
+
+    logger.info("[Celery] Starting load_transactions | user_id=%s", user_id)
+    try:
+        # Use synchronous bank scraper functions directly, mirroring load_all_transactions
+        app.services.bank_scraper.load_mock_bank_transactions(user_id)
+        app.services.bank_scraper.load_ceska_sporitelna_transactions(user_id)
+    except Exception:
+        logger.exception("Failed to load transactions for user_id=%s", user_id)
+    else:
+        logger.info("[Celery] Finished load_transactions | user_id=%s", user_id)
+
+
+@celery_app.task(name="workers.load_all_transactions")
+def load_all_transactions() -> None:
+    logger.info("[Celery] Starting load_all_transactions")
+    # Now use synchronous bank scraper functions directly
+    app.services.bank_scraper.load_all_mock_bank_transactions()
+    app.services.bank_scraper.load_all_ceska_sporitelna_transactions()
+    logger.info("[Celery] Finished load_all_transactions")

7project/backend/pyproject.toml

@@ -0,0 +1,5 @@
+[tool.pytest.ini_options]
+pythonpath = "."
+asyncio_mode = "auto"
+asyncio_default_fixture_loop_scope = "session"
+asyncio_default_test_loop_scope = "session"

7project/backend/requirements.txt

@@ -38,6 +38,8 @@ MarkupSafe==3.0.2
 multidict==6.6.4
 packaging==25.0
 pamqp==3.3.0
+prometheus-fastapi-instrumentator==7.1.0
+prometheus_client==0.23.1
 prompt_toolkit==3.0.52
 propcache==0.3.2
 pwdlib==0.2.1
@@ -50,14 +52,17 @@ python-dateutil==2.9.0.post0
 python-dotenv==1.1.1
 python-multipart==0.0.20
 PyYAML==6.0.2
+sentry-sdk==2.42.0
 six==1.17.0
 sniffio==1.3.1
 SQLAlchemy==2.0.43
+SQLAlchemy-Utils==0.42.0
 starlette==0.48.0
 tomli==2.2.1
 typing-inspection==0.4.1
 typing_extensions==4.15.0
 tzdata==2025.2
+urllib3==2.5.0
 uvicorn==0.37.0
 uvloop==0.21.0
 vine==5.1.0
@@ -65,3 +70,4 @@ watchfiles==1.1.0
 wcwidth==0.2.14
 websockets==15.0.1
 yarl==1.20.1
+python-json-logger==2.0.7

7project/backend/tests/conftest.py

@@ -0,0 +1,44 @@
+import sys
+import uuid
+import types
+import pytest
+from fastapi.testclient import TestClient
+from httpx import AsyncClient, ASGITransport
+
+# Stub sentry_sdk to avoid optional dependency issues during import of app
+stub = types.ModuleType("sentry_sdk")
+stub.init = lambda *args, **kwargs: None
+sys.modules.setdefault("sentry_sdk", stub)
+
+# Import the FastAPI application
+from app.app import fastApi as app  # noqa: E402
+
+
+@pytest.fixture(scope="session")
+def fastapi_app():
+    return app
+
+
+@pytest.fixture(scope="session")
+def client(fastapi_app):
+    return TestClient(fastapi_app, raise_server_exceptions=True)
+
+
+@pytest.fixture(scope="function")
+async def test_user(fastapi_app):
+    """
+    Creates a new user asynchronously and returns their credentials.
+    Does NOT log them in.
+    Using AsyncClient with ASGITransport avoids event loop conflicts with DB connections.
+    """
+    unique_email = f"testuser_{uuid.uuid4()}@example.com"
+    password = "a_strong_password"
+    user_payload = {"email": unique_email, "password": password}
+
+    transport = ASGITransport(app=fastapi_app, raise_app_exceptions=True)
+    async with AsyncClient(transport=transport, base_url="http://testserver") as ac:
+        response = await ac.post("/auth/register", json=user_payload)
+        assert response.status_code == 201
+
+    return {"username": unique_email, "password": password}
+

7project/backend/tests/test_e2e.py

@@ -0,0 +1,210 @@
+import pytest
+import uuid
+from httpx import AsyncClient, ASGITransport
+from fastapi import status
+
+
+def test_e2e(client):
+    # 1) Service is alive
+    alive = client.get("/")
+    assert alive.status_code == status.HTTP_200_OK
+
+    # 2) Attempt to login without payload should fail fast (validation error)
+    login = client.post("/auth/jwt/login")
+    assert login.status_code in (status.HTTP_400_BAD_REQUEST, status.HTTP_422_UNPROCESSABLE_CONTENT)
+
+    # 3) Protected endpoint should not be accessible without token
+    me = client.get("/users/me")
+    assert me.status_code in (status.HTTP_401_UNAUTHORIZED, status.HTTP_403_FORBIDDEN)
+
+
+@pytest.mark.asyncio
+async def test_e2e_full_user_lifecycle(fastapi_app, test_user):
+    # Use an AsyncClient with ASGITransport for async tests
+    transport = ASGITransport(app=fastapi_app, raise_app_exceptions=True)
+    async with AsyncClient(transport=transport, base_url="http://testserver") as ac:
+        login_payload = test_user
+
+        # 1. Log in with the new credentials
+        login_resp = await ac.post("/auth/jwt/login", data=login_payload)
+        assert login_resp.status_code == status.HTTP_200_OK
+        token = login_resp.json()["access_token"]
+        headers = {"Authorization": f"Bearer {token}"}
+
+        # 2. Access a protected endpoint
+        me_resp = await ac.get("/users/me", headers=headers)
+        assert me_resp.status_code == status.HTTP_200_OK
+        assert me_resp.json()["email"] == test_user["username"]
+
+        # 3. Update the user's profile
+        update_payload = {"first_name": "Test"}
+        patch_resp = await ac.patch("/users/me", json=update_payload, headers=headers)
+        assert patch_resp.status_code == status.HTTP_200_OK
+        assert patch_resp.json()["first_name"] == "Test"
+
+        # 4. Log out
+        logout_resp = await ac.post("/auth/jwt/logout", headers=headers)
+        assert logout_resp.status_code in (status.HTTP_200_OK, status.HTTP_204_NO_CONTENT)
+
+        # 5. Verify token is invalid
+        me_again_resp = await ac.get("/users/me", headers=headers)
+        assert me_again_resp.status_code == status.HTTP_401_UNAUTHORIZED
+
+
+@pytest.mark.asyncio
+async def test_e2e_transaction_workflow(fastapi_app, test_user):
+    transport = ASGITransport(app=fastapi_app, raise_app_exceptions=True)
+    async with AsyncClient(transport=transport, base_url="http://testserver") as ac:
+        # 1. Log in to get the token
+        login_resp = await ac.post("/auth/jwt/login", data=test_user)
+        token = login_resp.json()["access_token"]
+        headers = {"Authorization": f"Bearer {token}"}
+
+        # NEW STEP: Create a category first to get a valid ID
+        category_payload = {"name": "Test Category for E2E"}
+        create_category_resp = await ac.post("/categories/create", json=category_payload, headers=headers)
+        assert create_category_resp.status_code == status.HTTP_201_CREATED
+        category_id = create_category_resp.json()["id"]
+
+        # 2. Create a new transaction
+        tx_payload = {"amount": -55.40, "description": "Milk and eggs"}
+        tx_resp = await ac.post("/transactions/create", json=tx_payload, headers=headers)
+        assert tx_resp.status_code == status.HTTP_201_CREATED
+        tx_id = tx_resp.json()["id"]
+
+        # 3. Assign the category
+        assign_resp = await ac.post(f"/transactions/{tx_id}/categories/{category_id}", headers=headers)
+        assert assign_resp.status_code == status.HTTP_200_OK
+
+        # 4. Verify assignment
+        get_tx_resp = await ac.get(f"/transactions/{tx_id}", headers=headers)
+        assert category_id in get_tx_resp.json()["category_ids"]
+
+        # 5. Unassign the category
+        unassign_resp = await ac.delete(f"/transactions/{tx_id}/categories/{category_id}", headers=headers)
+        assert unassign_resp.status_code == status.HTTP_200_OK
+
+        # 6. Get the transaction again and verify the category is gone
+        get_tx_again_resp = await ac.get(f"/transactions/{tx_id}", headers=headers)
+        final_tx_data = get_tx_again_resp.json()
+        assert category_id not in final_tx_data["category_ids"]
+
+        # 7. Delete the transaction for cleanup
+        delete_resp = await ac.delete(f"/transactions/{tx_id}/delete", headers=headers)
+        assert delete_resp.status_code in (status.HTTP_200_OK, status.HTTP_204_NO_CONTENT)
+
+        # NEW STEP: Clean up the created category
+        delete_category_resp = await ac.delete(f"/categories/{category_id}", headers=headers)
+        assert delete_category_resp.status_code in (status.HTTP_200_OK, status.HTTP_204_NO_CONTENT)
+
+@pytest.mark.asyncio
+async def test_register_then_login_and_fetch_me(fastapi_app):
+    transport = ASGITransport(app=fastapi_app, raise_app_exceptions=True)
+    async with AsyncClient(transport=transport, base_url="http://testserver") as ac:
+        # Use unique email to avoid duplicates across runs
+        suffix = uuid.uuid4().hex[:8]
+        email = f"newuser_{suffix}@example.com"
+        password = "StrongPassw0rd!"
+
+        reg = await ac.post("/auth/register", json={"email": email, "password": password})
+        assert reg.status_code in (status.HTTP_201_CREATED, status.HTTP_200_OK)
+
+        login = await ac.post("/auth/jwt/login", data={"username": email, "password": password})
+        assert login.status_code == status.HTTP_200_OK
+        token = login.json()["access_token"]
+        headers = {"Authorization": f"Bearer {token}"}
+        try:
+            me = await ac.get("/users/me", headers=headers)
+            assert me.status_code == status.HTTP_200_OK
+            assert me.json()["email"] == email
+        finally:
+            # Cleanup: delete the created user so future runs won’t conflict
+            d = await ac.delete("/users/me", headers=headers)
+            assert d.status_code == status.HTTP_204_NO_CONTENT
+
+
+@pytest.mark.asyncio
+async def test_delete_current_user_revokes_access(fastapi_app):
+    transport = ASGITransport(app=fastapi_app, raise_app_exceptions=True)
+    async with AsyncClient(transport=transport, base_url="http://testserver") as ac:
+        email = "todelete@example.com"
+        password = "Passw0rd!"
+        reg = await ac.post("/auth/register", json={"email": email, "password": password})
+        assert reg.status_code in (status.HTTP_200_OK, status.HTTP_201_CREATED)
+
+        login = await ac.post("/auth/jwt/login", data={"username": email, "password": password})
+        token = login.json()["access_token"]
+        headers = {"Authorization": f"Bearer {token}"}
+
+        # Delete self
+        d = await ac.delete("/users/me", headers=headers)
+        assert d.status_code == status.HTTP_204_NO_CONTENT
+
+        # Access should now fail
+        me = await ac.get("/users/me", headers=headers)
+        assert me.status_code in (status.HTTP_401_UNAUTHORIZED, status.HTTP_403_FORBIDDEN)
+
+
+@pytest.mark.asyncio
+async def test_update_category_conflict_and_404(fastapi_app, test_user):
+    transport = ASGITransport(app=fastapi_app)
+    async with AsyncClient(transport=transport, base_url="http://testserver") as ac:
+        token = (await ac.post("/auth/jwt/login", data=test_user)).json()["access_token"]
+        h = {"Authorization": f"Bearer {token}"}
+
+        a = (await ac.post("/categories/create", json={"name": "A"}, headers=h)).json()
+        b = (await ac.post("/categories/create", json={"name": "B"}, headers=h)).json()
+
+        # Attempt to rename A -> B should conflict
+        conflict = await ac.patch(f"/categories/{a['id']}", json={"name": "B"}, headers=h)
+        assert conflict.status_code == status.HTTP_409_CONFLICT
+
+        # Update non-existent
+        missing = await ac.patch("/categories/999999", json={"name": "Z"}, headers=h)
+        assert missing.status_code == status.HTTP_404_NOT_FOUND
+
+@pytest.mark.asyncio
+async def test_category_cross_user_isolation(fastapi_app):
+    transport = ASGITransport(app=fastapi_app)
+    async with AsyncClient(transport=transport, base_url="http://testserver") as ac:
+        # Generate unique emails for both users
+        sfx = uuid.uuid4().hex[:8]
+        u1 = {"email": f"u1_{sfx}@example.com", "password": "Aaaaaa1!"}
+        u2 = {"email": f"u2_{sfx}@example.com", "password": "Aaaaaa1!"}
+
+        # user1
+        assert (await ac.post("/auth/register", json=u1)).status_code in (200, 201)
+        t1 = (await ac.post("/auth/jwt/login", data={"username": u1["email"], "password": u1["password"]})).json()["access_token"]
+        h1 = {"Authorization": f"Bearer {t1}"}
+
+        # user1 creates a category
+        c = (await ac.post("/categories/create", json={"name": "Private"}, headers=h1)).json()
+        cat_id = c["id"]
+
+        # user2
+        assert (await ac.post("/auth/register", json=u2)).status_code in (200, 201)
+        t2 = (await ac.post("/auth/jwt/login", data={"username": u2["email"], "password": u2["password"]})).json()["access_token"]
+        h2 = {"Authorization": f"Bearer {t2}"}
+
+        try:
+            # user2 cannot read/delete user1's category
+            g = await ac.get(f"/categories/{cat_id}", headers=h2)
+            assert g.status_code == status.HTTP_404_NOT_FOUND
+            d = await ac.delete(f"/categories/{cat_id}", headers=h2)
+            assert d.status_code == status.HTTP_404_NOT_FOUND
+        finally:
+            # Cleanup: remove the created category as its owner
+            try:
+                _ = await ac.delete(f"/categories/{cat_id}", headers=h1)
+            except Exception:
+                pass
+            # Cleanup: delete both users to avoid email conflicts later
+            try:
+                _ = await ac.delete("/users/me", headers=h1)
+            except Exception:
+                pass
+            try:
+                _ = await ac.delete("/users/me", headers=h2)
+            except Exception:
+                pass
+

7project/backend/tests/test_integration_app.py

@@ -0,0 +1,170 @@
+from fastapi import status
+import pytest
+from httpx import AsyncClient, ASGITransport
+
+
+def test_root_ok(client):
+    resp = client.get("/")
+    assert resp.status_code == status.HTTP_200_OK
+    assert resp.json() == {"status": "ok"}
+
+
+def test_authenticated_route_requires_auth(client):
+    resp = client.get("/authenticated-route")
+    assert resp.status_code in (status.HTTP_401_UNAUTHORIZED, status.HTTP_403_FORBIDDEN)
+
+
+@pytest.mark.asyncio
+async def test_create_and_get_category(fastapi_app, test_user):
+    # Use AsyncClient for async tests
+    transport = ASGITransport(app=fastapi_app)
+    async with AsyncClient(transport=transport, base_url="http://testserver") as ac:
+        # 1. Log in to get an auth token
+        login_resp = await ac.post("/auth/jwt/login", data=test_user)
+        token = login_resp.json()["access_token"]
+        headers = {"Authorization": f"Bearer {token}"}
+
+        # 2. Define and create the new category
+        category_name = "Async Integration Test"
+        category_payload = {"name": category_name}
+        create_resp = await ac.post("/categories/create", json=category_payload, headers=headers)
+
+        # 3. Assert creation was successful
+        assert create_resp.status_code == status.HTTP_201_CREATED
+        created_data = create_resp.json()
+        category_id = created_data["id"]
+        assert created_data["name"] == category_name
+
+        # 4. GET the list of categories to verify
+        list_resp = await ac.get("/categories/", headers=headers)
+        assert list_resp.status_code == status.HTTP_200_OK
+
+        # 5. Check that our new category is in the list
+        categories_list = list_resp.json()
+        assert any(cat["name"] == category_name for cat in categories_list)
+
+        delete_resp = await ac.delete(f"/categories/{category_id}", headers=headers)
+        assert delete_resp.status_code in (status.HTTP_200_OK, status.HTTP_204_NO_CONTENT)
+
+
+@pytest.mark.asyncio
+async def test_create_transaction_missing_amount_fails(fastapi_app, test_user):
+    transport = ASGITransport(app=fastapi_app)
+    async with AsyncClient(transport=transport, base_url="http://testserver") as ac:
+        # 1. Log in to get an auth token
+        login_resp = await ac.post("/auth/jwt/login", data=test_user)
+        token = login_resp.json()["access_token"]
+        headers = {"Authorization": f"Bearer {token}"}
+
+        # 2. Define an invalid payload
+        invalid_payload = {"description": "This should fail"}
+
+        # 3. Attempt to create the transaction
+        resp = await ac.post("/transactions/create", json=invalid_payload, headers=headers)
+
+        # 4. Assert the expected validation error
+        assert resp.status_code == status.HTTP_422_UNPROCESSABLE_CONTENT
+
+
+@pytest.mark.asyncio
+async def test_login_invalid_credentials(fastapi_app, test_user):
+    transport = ASGITransport(app=fastapi_app)
+    async with AsyncClient(transport=transport, base_url="http://testserver") as ac:
+        bad = await ac.post("/auth/jwt/login", data={"username": test_user["username"], "password": "nope"})
+        assert bad.status_code in (status.HTTP_401_UNAUTHORIZED, status.HTTP_400_BAD_REQUEST)
+        unknown = await ac.post("/auth/jwt/login", data={"username": "nouser@example.com", "password": "x"})
+        assert unknown.status_code in (status.HTTP_401_UNAUTHORIZED, status.HTTP_400_BAD_REQUEST)
+
+
+@pytest.mark.asyncio
+async def test_category_duplicate_name_conflict(fastapi_app, test_user):
+    transport = ASGITransport(app=fastapi_app)
+    async with AsyncClient(transport=transport, base_url="http://testserver") as ac:
+        token = (await ac.post("/auth/jwt/login", data=test_user)).json()["access_token"]
+        h = {"Authorization": f"Bearer {token}"}
+
+        p = {"name": "Food"}
+        r1 = await ac.post("/categories/create", json=p, headers=h)
+        assert r1.status_code == status.HTTP_201_CREATED
+        r2 = await ac.post("/categories/create", json=p, headers=h)
+        assert r2.status_code == status.HTTP_409_CONFLICT
+
+@pytest.mark.asyncio
+async def test_create_transaction_invalid_date_format(fastapi_app, test_user):
+    transport = ASGITransport(app=fastapi_app)
+    async with AsyncClient(transport=transport, base_url="http://testserver") as ac:
+        token = (await ac.post("/auth/jwt/login", data=test_user)).json()["access_token"]
+        h = {"Authorization": f"Bearer {token}"}
+        bad = await ac.post("/transactions/create", json={"amount": 10, "description": "x", "date": "31-12-2024"}, headers=h)
+        assert bad.status_code == status.HTTP_400_BAD_REQUEST
+
+@pytest.mark.asyncio
+async def test_update_transaction_rejects_duplicate_category_ids(fastapi_app, test_user):
+    transport = ASGITransport(app=fastapi_app)
+    async with AsyncClient(transport=transport, base_url="http://testserver") as ac:
+        token = (await ac.post("/auth/jwt/login", data=test_user)).json()["access_token"]
+        h = {"Authorization": f"Bearer {token}"}
+        tx = (await ac.post("/transactions/create", json={"amount": 5, "description": "x"}, headers=h)).json()
+        dup = await ac.patch(f"/transactions/{tx['id']}/edit", json={"category_ids": [1, 1]}, headers=h)
+        assert dup.status_code == status.HTTP_400_BAD_REQUEST
+
+@pytest.mark.asyncio
+async def test_assign_unassign_category_not_found_cases(fastapi_app, test_user):
+    transport = ASGITransport(app=fastapi_app)
+    async with AsyncClient(transport=transport, base_url="http://testserver") as ac:
+        token = (await ac.post("/auth/jwt/login", data=test_user)).json()["access_token"]
+        h = {"Authorization": f"Bearer {token}"}
+
+        # Create tx and category
+        tx = (await ac.post("/transactions/create", json={"amount": 1, "description": "a"}, headers=h)).json()
+        cat = (await ac.post("/categories/create", json={"name": "X"}, headers=h)).json()
+
+        # Missing transaction
+        r1 = await ac.post(f"/transactions/999999/categories/{cat['id']}", headers=h)
+        assert r1.status_code == status.HTTP_404_NOT_FOUND
+
+        # Missing category
+        r2 = await ac.post(f"/transactions/{tx['id']}/categories/999999", headers=h)
+        assert r2.status_code == status.HTTP_404_NOT_FOUND
+
+@pytest.mark.asyncio
+async def test_transactions_date_filter_and_balance_series(fastapi_app, test_user):
+    transport = ASGITransport(app=fastapi_app)
+    async with AsyncClient(transport=transport, base_url="http://testserver") as ac:
+        token = (await ac.post("/auth/jwt/login", data=test_user)).json()["access_token"]
+        h = {"Authorization": f"Bearer {token}"}
+
+        # Seed transactions spanning days
+        data = [
+            {"amount": 100, "description": "day1", "date": "2024-01-01"},
+            {"amount": -25, "description": "day2", "date": "2024-01-02"},
+            {"amount": 50, "description": "day3", "date": "2024-01-03"},
+        ]
+        for p in data:
+            r = await ac.post("/transactions/create", json=p, headers=h)
+            assert r.status_code == status.HTTP_201_CREATED
+
+        # Filtered list (2nd and 3rd only)
+        lst = await ac.get("/transactions/", params={"start_date": "2024-01-02", "end_date": "2024-01-03"}, headers=h)
+        assert lst.status_code == status.HTTP_200_OK
+        assert len(lst.json()) == 2
+
+        # Balance series should be cumulative per date
+        series = await ac.get("/transactions/balance_series", headers=h)
+        assert series.status_code == status.HTTP_200_OK
+        s = series.json()
+        assert s == [
+            {"date": "2024-01-01", "balance": 100.0},
+            {"date": "2024-01-02", "balance": 75.0},
+            {"date": "2024-01-03", "balance": 125.0},
+        ]
+
+@pytest.mark.asyncio
+async def test_delete_transaction_not_found(fastapi_app, test_user):
+    transport = ASGITransport(app=fastapi_app)
+    async with AsyncClient(transport=transport, base_url="http://testserver") as ac:
+        token = (await ac.post("/auth/jwt/login", data=test_user)).json()["access_token"]
+        h = {"Authorization": f"Bearer {token}"}
+        r = await ac.delete("/transactions/999999/delete", headers=h)
+        assert r.status_code == status.HTTP_404_NOT_FOUND
+

7project/backend/tests/test_unit_user_service.py

@@ -0,0 +1,55 @@
+import types
+import asyncio
+import pytest
+
+from app.services import user_service
+
+
+def test_get_oauth_provider_known_unknown():
+    # Known providers should return a provider instance
+    bankid = user_service.get_oauth_provider("BankID")
+    mojeid = user_service.get_oauth_provider("MojeID")
+    assert bankid is not None
+    assert mojeid is not None
+
+    # Unknown should return None
+    assert user_service.get_oauth_provider("DoesNotExist") is None
+
+
+def test_get_jwt_strategy_lifetime():
+    strategy = user_service.get_jwt_strategy()
+    assert strategy is not None
+    # Basic smoke check: strategy has a lifetime set to 604800
+    assert getattr(strategy, "lifetime_seconds", None) in (604800,)
+
+
+@pytest.mark.asyncio
+async def test_on_after_request_verify_enqueues_email(monkeypatch):
+    calls = {}
+
+    def fake_enqueue_email(to: str, subject: str, body: str):
+        calls.setdefault("emails", []).append({
+            "to": to,
+            "subject": subject,
+            "body": body,
+        })
+
+    # Patch the enqueue_email used inside user_service
+    monkeypatch.setattr(user_service, "enqueue_email", fake_enqueue_email)
+
+    class DummyUser:
+        def __init__(self, email):
+            self.email = email
+
+    mgr = user_service.UserManager(user_db=None)  # user_db not needed for this method
+    user = DummyUser("test@example.com")
+
+    # Call the hook
+    await mgr.on_after_request_verify(user, token="abc123", request=None)
+
+    # Verify one email has been enqueued with expected content
+    assert len(calls.get("emails", [])) == 1
+    email = calls["emails"][0]
+    assert email["to"] == "test@example.com"
+    assert "ověření účtu" in email["subject"].lower()
+    assert "abc123" in email["body"]

7project/charts/myapp-chart/templates/app-deployment.yaml

@@ -8,10 +8,12 @@ spec:
   selector:
     matchLabels:
       app: {{ .Values.app.name }}
+      endpoint: metrics
   template:
     metadata:
       labels:
         app: {{ .Values.app.name }}
+        endpoint: metrics
     spec:
       containers:
         - name: {{ .Values.app.name }}
@@ -20,7 +22,7 @@ spec:
           securityContext:
             allowPrivilegeEscalation: false
             capabilities:
-              drop: ["ALL"]
+              drop: [ "ALL" ]
           ports:
             - containerPort: {{ .Values.app.port }}
           env:
@@ -29,21 +31,27 @@ spec:
             - name: MARIADB_PORT
               value: '3306'
             - name: MARIADB_DB
-              value: {{ required "Set .Values.deployment" .Values.deployment | quote }}
+              valueFrom:
+                secretKeyRef:
+                  name: prod
+                  key: MARIADB_DB
             - name: MARIADB_USER
-              value: {{ required "Set .Values.deployment" .Values.deployment | quote }}
+              valueFrom:
+                secretKeyRef:
+                  name: prod
+                  key: MARIADB_USER
             - name: MARIADB_PASSWORD
               valueFrom:
                 secretKeyRef:
-                  name: {{ required "Set .Values.database.secretName" .Values.database.secretName }}
-                  key: password
+                  name: prod
+                  key: MARIADB_PASSWORD
             - name: RABBITMQ_USERNAME
               value: {{ .Values.rabbitmq.username | quote }}
             - name: RABBITMQ_PASSWORD
               valueFrom:
                 secretKeyRef:
-                  name: {{ printf "%s-user-credentials" (.Values.rabbitmq.username | default "app-user") }}
-                  key: password
+                  name: prod
+                  key: RABBITMQ_PASSWORD
             - name: RABBITMQ_HOST
               value: {{ printf "%s.%s.svc.cluster.local" "rabbitmq-cluster" .Release.Namespace | quote }}
             - name: RABBITMQ_PORT
@@ -53,13 +61,40 @@ spec:
             - name: MAIL_QUEUE
               value: {{ .Values.worker.mailQueueName | default "mail_queue" | quote }}
             - name: MOJEID_CLIENT_ID
-              value: {{ .Values.oauth.mojeid.clientId | quote }}
+              valueFrom:
+                secretKeyRef:
+                  name: prod
+                  key: MOJEID_CLIENT_ID
             - name: MOJEID_CLIENT_SECRET
-              value: {{ .Values.oauth.mojeid.clientSecret | quote }}
+              valueFrom:
+                secretKeyRef:
+                  name: prod
+                  key: MOJEID_CLIENT_SECRET
             - name: BANKID_CLIENT_ID
-              value: {{ .Values.oauth.bankid.clientId | quote }}
+              valueFrom:
+                secretKeyRef:
+                  name: prod
+                  key: BANKID_CLIENT_ID
             - name: BANKID_CLIENT_SECRET
-              value: {{ .Values.oauth.bankid.clientSecret | quote }}
+              valueFrom:
+                secretKeyRef:
+                  name: prod
+                  key: BANKID_CLIENT_SECRET
+            - name: CSAS_CLIENT_ID
+              valueFrom:
+                secretKeyRef:
+                  name: prod
+                  key: CSAS_CLIENT_ID
+            - name: CSAS_CLIENT_SECRET
+              valueFrom:
+                secretKeyRef:
+                  name: prod
+                  key: CSAS_CLIENT_SECRET
+            - name: UNIRATE_API_KEY
+              valueFrom:
+                secretKeyRef:
+                  name: prod
+                  key: UNIRATE_API_KEY
             - name: DOMAIN
               value: {{ required "Set .Values.domain" .Values.domain | quote }}
             - name: DOMAIN_SCHEME
@@ -68,6 +103,16 @@ spec:
               value: {{ required "Set .Values.frontend_domain" .Values.frontend_domain | quote }}
             - name: FRONTEND_DOMAIN_SCHEME
               value: {{ required "Set .Values.frontend_domain_scheme" .Values.frontend_domain_scheme | quote }}
+            - name: SENTRY_DSN
+              valueFrom:
+                secretKeyRef:
+                  name: prod
+                  key: SENTRY_DSN
+            - name: DB_ENCRYPTION_KEY
+              valueFrom:
+                secretKeyRef:
+                  name: prod
+                  key: DB_ENCRYPTION_KEY
           livenessProbe:
             httpGet:
               path: /

7project/charts/myapp-chart/templates/cron.yaml

@@ -0,0 +1,25 @@
+{{- if .Values.cron.enabled }}
+apiVersion: batch/v1
+kind: CronJob
+metadata:
+  name: cronjob
+spec:
+  schedule: {{ .Values.cron.schedule | quote }}
+  concurrencyPolicy: {{ .Values.cron.concurrencyPolicy | quote }}
+  jobTemplate:
+    spec:
+      template:
+        spec:
+          containers:
+            - name: cronjob
+              image: curlimages/curl:latest
+              imagePullPolicy: IfNotPresent
+              args:
+                - -sS
+                - -o
+                - /dev/null
+                - -w
+                - "%{http_code}"
+                - {{ printf "%s://%s.%s.svc.cluster.local%s" .Values.cron.scheme .Values.app.name .Release.Namespace .Values.cron.endpoint | quote }}
+          restartPolicy: OnFailure
+{{- end }}

7project/charts/myapp-chart/templates/monitoring.yaml

@@ -0,0 +1,14 @@
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: fastapi-servicemonitor
+  labels:
+    release: kube-prometheus-stack
+spec:
+  selector:
+    matchLabels:
+      app: {{ .Values.app.name }}
+  endpoints:
+    - port: http
+      path: /metrics
+      interval: 15s

7project/charts/myapp-chart/templates/prod.yaml

@@ -0,0 +1,29 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: prod
+type: Opaque
+stringData:
+  MOJEID_CLIENT_ID: {{ .Values.oauth.mojeid.clientId | quote }}
+  MOJEID_CLIENT_SECRET: {{ .Values.oauth.mojeid.clientSecret | quote }}
+  BANKID_CLIENT_ID: {{ .Values.oauth.bankid.clientId | quote }}
+  BANKID_CLIENT_SECRET: {{ .Values.oauth.bankid.clientSecret | quote }}
+  CSAS_CLIENT_ID: {{ .Values.oauth.csas.clientId | quote }}
+  CSAS_CLIENT_SECRET: {{ .Values.oauth.csas.clientSecret | quote }}
+  # Database credentials
+  MARIADB_DB: {{ required "Set .Values.deployment" .Values.deployment | quote }}
+  MARIADB_USER: {{ required "Set .Values.deployment" .Values.deployment | quote }}
+  MARIADB_PASSWORD: {{ .Values.database.password | default "" | quote }}
+  # RabbitMQ credentials
+  RABBITMQ_PASSWORD: {{ .Values.rabbitmq.password | default "" | quote }}
+  RABBITMQ_USERNAME: {{ .Values.rabbitmq.username | quote }}
+  SENTRY_DSN: {{ .Values.sentry_dsn | quote }}
+  DB_ENCRYPTION_KEY: {{ required "Set .Values.database.encryptionSecret" .Values.database.encryptionSecret | quote }}
+  SMTP_HOST: {{ .Values.smtp.host | default "" | quote }}
+  SMTP_PORT: {{ .Values.smtp.port | default 587 | quote }}
+  SMTP_USERNAME: {{ .Values.smtp.username | default "" | quote }}
+  SMTP_PASSWORD: {{ .Values.smtp.password | default "" | quote }}
+  SMTP_USE_TLS: {{ .Values.smtp.tls | default false | quote }}
+  SMTP_USE_SSL: {{ .Values.smtp.ssl | default false | quote }}
+  SMTP_FROM: {{ .Values.smtp.from | default "" | quote }}
+  UNIRATE_API_KEY: {{ .Values.unirate.key | default "" | quote }}

7project/charts/myapp-chart/templates/service.yaml

@@ -2,9 +2,12 @@ apiVersion: v1
 kind: Service
 metadata:
   name: {{ .Values.app.name }}
+  labels:
+    app: {{ .Values.app.name }}
 spec:
   ports:
-    - port: {{ .Values.service.port }}
+    - name: http
+      port: {{ .Values.service.port }}
       targetPort: {{ .Values.app.port }}
   selector:
     app: {{ .Values.app.name }}

7project/charts/myapp-chart/templates/worker-deployment.yaml

@@ -20,7 +20,7 @@ spec:
           securityContext:
             allowPrivilegeEscalation: false
             capabilities:
-              drop: ["ALL"]
+              drop: [ "ALL" ]
           command:
             - celery
             - -A
@@ -31,13 +31,32 @@ spec:
             - --loglevel
             - INFO
           env:
+            - name: MARIADB_HOST
+              value: "mariadb-repl-maxscale-internal.mariadb-operator.svc.cluster.local"
+            - name: MARIADB_PORT
+              value: '3306'
+            - name: MARIADB_DB
+              valueFrom:
+                secretKeyRef:
+                  name: prod
+                  key: MARIADB_DB
+            - name: MARIADB_USER
+              valueFrom:
+                secretKeyRef:
+                  name: prod
+                  key: MARIADB_USER
+            - name: MARIADB_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: prod
+                  key: MARIADB_PASSWORD
             - name: RABBITMQ_USERNAME
               value: {{ .Values.rabbitmq.username | quote }}
             - name: RABBITMQ_PASSWORD
               valueFrom:
                 secretKeyRef:
-                  name: {{ printf "%s-user-credentials" (.Values.rabbitmq.username | default "app-user") }}
-                  key: password
+                  name: prod
+                  key: RABBITMQ_PASSWORD
             - name: RABBITMQ_HOST
               value: {{ printf "%s.%s.svc.cluster.local" "rabbitmq-cluster" .Release.Namespace | quote }}
             - name: RABBITMQ_PORT
@@ -46,3 +65,58 @@ spec:
               value: {{ .Values.rabbitmq.vhost | default "/" | quote }}
             - name: MAIL_QUEUE
               value: {{ .Values.worker.mailQueueName | default "mail_queue" | quote }}
+            - name: SENTRY_DSN
+              valueFrom:
+                secretKeyRef:
+                  name: prod
+                  key: SENTRY_DSN
+            - name: CSAS_CLIENT_ID
+              valueFrom:
+                secretKeyRef:
+                  name: prod
+                  key: CSAS_CLIENT_ID
+            - name: CSAS_CLIENT_SECRET
+              valueFrom:
+                secretKeyRef:
+                  name: prod
+                  key: CSAS_CLIENT_SECRET
+            - name: DB_ENCRYPTION_KEY
+              valueFrom:
+                secretKeyRef:
+                  name: prod
+                  key: DB_ENCRYPTION_KEY
+            - name: SMTP_HOST
+              valueFrom:
+                secretKeyRef:
+                  name: prod
+                  key: SMTP_HOST
+            - name: SMTP_PORT
+              valueFrom:
+                secretKeyRef:
+                  name: prod
+                  key: SMTP_PORT
+            - name: SMTP_USERNAME
+              valueFrom:
+                secretKeyRef:
+                  name: prod
+                  key: SMTP_USERNAME
+            - name: SMTP_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: prod
+                  key: SMTP_PASSWORD
+            - name: SMTP_USE_TLS
+              valueFrom:
+                secretKeyRef:
+                  name: prod
+                  key: SMTP_USE_TLS
+            - name: SMTP_USE_SSL
+              valueFrom:
+                secretKeyRef:
+                  name: prod
+                  key: SMTP_USE_SSL
+            - name: SMTP_FROM
+              valueFrom:
+                secretKeyRef:
+                  name: prod
+                  key: SMTP_FROM

7project/charts/myapp-chart/values-prod.yaml

@@ -5,3 +5,6 @@ app:
 
 worker:
   replicas: 3
+
+cron:
+  enabled: true

7project/charts/myapp-chart/values.yaml

@@ -13,9 +13,14 @@ deployment: ""
 domain: ""
 domain_scheme: ""
 
+unirate:
+  key: ""
+
 frontend_domain: ""
 frontend_domain_scheme: ""
 
+sentry_dsn: ""
+
 image:
   repository: lukastrkan/cc-app-demo
   # You can use a tag or digest. If digest is provided, it takes precedence.
@@ -33,6 +38,23 @@ worker:
   # Queue name for Celery worker and for CRD Queue
   mailQueueName: "mail_queue"
 
+cron:
+  enabled: false
+  schedule: "*/5 * * * *" # every 5 minutes
+  scheme: "http"
+  endpoint: "/_cron"
+  concurrencyPolicy: "Forbid"
+
+smtp:
+  host:
+  port: 587
+  username: ""
+  password: ""
+  tls: false
+  ssl: false
+  from: ""
+
+
 
 service:
   port: 80
@@ -44,6 +66,9 @@ oauth:
   mojeid:
     clientId: ""
     clientSecret: ""
+  csas:
+    clientId: ""
+    clientSecret: ""
 
 rabbitmq:
   create: true
@@ -70,3 +95,4 @@ database:
   userName: app-demo-user
   secretName: app-demo-database-secret
   password: ""
+  encryptionSecret: ""

7project/checklist.md

@@ -7,64 +7,64 @@ Focus on areas that align with your project goals and interests.
 The core deliverables are required.
 This means that you must get at least 2 points for each item in this category.
 
-| **Category**                     | **Item**                                | **Max Points** | **Points**       |
-| -------------------------------- | --------------------------------------- | -------------- | ---------------- |
-| **Core Deliverables (Required)** |                                         |                |                  |
-| Codebase & Organization          | Well-organized project structure        | 5              |                  |
-|                                  | Clean, readable code                    | 5              |                  |
-|                                  | Use planning tool (e.g., GitHub issues) | 5              |                  |
-|                                  | Proper version control usage            | 5              |                  |
-|                                  | Complete source code                    | 5              |                  |
-| Documentation                    | Comprehensive reproducibility report    | 10             |                  |
-|                                  | Updated design document                 | 5              |                  |
-|                                  | Clear build/deployment instructions     | 5              |                  |
-|                                  | Troubleshooting guide                   | 5              |                  |
-|                                  | Completed self-assessment table         | 5              |                  |
-|                                  | Hour sheets for all members             | 5              |                  |
-| Presentation Video               | Project demonstration                   | 5              |                  |
-|                                  | Code walk-through                       | 5              |                  |
-|                                  | Deployment showcase                     | 5              |                  |
-| **Technical Implementation**     |                                         |                |                  |
-| Application Functionality        | Basic functionality works               | 10             |                  |
-|                                  | Advanced features implemented           | 10             |                  |
-|                                  | Error handling & robustness             | 10             |                  |
-|                                  | User-friendly interface                 | 5              |                  |
-| Backend & Architecture           | Stateless web server                    | 5              |                  |
-|                                  | Stateful application                    | 10             |                  |
-|                                  | Database integration                    | 10             |                  |
-|                                  | API design                              | 5              |                  |
-|                                  | Microservices architecture              | 10             |                  |
-| Cloud Integration                | Basic cloud deployment                  | 10             |                  |
-|                                  | Cloud APIs usage                        | 10             |                  |
-|                                  | Serverless components                   | 10             |                  |
-|                                  | Advanced cloud services                 | 5              |                  |
-| **DevOps & Deployment**          |                                         |                |                  |
-| Containerization                 | Basic Dockerfile                        | 5              |                  |
-|                                  | Optimized Dockerfile                    | 5              |                  |
-|                                  | Docker Compose                          | 5              |                  |
-|                                  | Persistent storage                      | 5              |                  |
-| Deployment & Scaling             | Manual deployment                       | 5              |                  |
-|                                  | Automated deployment                    | 5              |                  |
-|                                  | Multiple replicas                       | 5              |                  |
-|                                  | Kubernetes deployment                   | 10             |                  |
-| **Quality Assurance**            |                                         |                |                  |
-| Testing                          | Unit tests                              | 5              |                  |
-|                                  | Integration tests                       | 5              |                  |
-|                                  | End-to-end tests                        | 5              |                  |
-|                                  | Performance testing                     | 5              |                  |
-| Monitoring & Operations          | Health checks                           | 5              |                  |
-|                                  | Logging                                 | 5              |                  |
-|                                  | Metrics/Monitoring                      | 5              |                  |
-| Security                         | HTTPS/TLS                               | 5              |                  |
-|                                  | Authentication                          | 5              |                  |
-|                                  | Authorization                           | 5              |                  |
-| **Innovation & Excellence**      |                                         |                |                  |
-| Advanced Features and            | AI/ML Integration                       | 10             |                  |
-| Technical Excellence             | Real-time features                      | 10             |                  |
-|                                  | Creative problem solving                | 10             |                  |
-|                                  | Performance optimization                | 5              |                  |
-|                                  | Exceptional user experience             | 5              |                  |
-| **Total**                        |                                         | **255**        | **[Your Total]** |
+| **Category**                     | **Item**                                | **Max Points** | **Points**                                      |
+|----------------------------------| --------------------------------------- | -------------- |-------------------------------------------------|
+| **Core Deliverables (Required)** |                                         |                |                                                 |
+| Codebase & Organization          | Well-organized project structure        | 5              | 5                                               |
+|                                  | Clean, readable code                    | 5              | 4                                               |
+|                                  | Use planning tool (e.g., GitHub issues) | 5              | 4                                               |
+|                                  | Proper version control usage            | 5              | 5                                               |
+| 23                               | Complete source code                    | 5              | 5                                               |
+| Documentation                    | Comprehensive reproducibility report    | 10             | 4-5                                             |
+|                                  | Updated design document                 | 5              | 2                                               |
+|                                  | Clear build/deployment instructions     | 5              | 2                                               |
+|                                  | Troubleshooting guide                   | 5              | 1                                               |
+|                                  | Completed self-assessment table         | 5              | 2                                               |
+| 14                               | Hour sheets for all members             | 5              | 3                                               |
+| Presentation Video               | Project demonstration                   | 5              | 0                                               |
+|                                  | Code walk-through                       | 5              | 0                                               |
+| 0                                | Deployment showcase                     | 5              | 0                                               |
+| **Technical Implementation**     |                                         |                |                                                 |
+| Application Functionality        | Basic functionality works               | 10             | 8                                               |
+|                                  | Advanced features implemented           | 10             | 0                                               |
+|                                  | Error handling & robustness             | 10             | 4                                               |
+| 16                               | User-friendly interface                 | 5              | 4                                               |
+| Backend & Architecture           | Stateless web server                    | 5              | 5                                               |
+|                                  | Stateful application                    | 10             | ? WHAT DOES THIS MEAN                           |
+|                                  | Database integration                    | 10             | 10                                              |
+|                                  | API design                              | 5              | 5                                               |
+| 20                               | Microservices architecture              | 10             | 0                                               |
+| Cloud Integration                | Basic cloud deployment                  | 10             | 10                                              |
+|                                  | Cloud APIs usage                        | 10             | ? WHAT DOES THIS MEAN                           |
+|                                  | Serverless components                   | 10             | 0                                               |
+| 10                               | Advanced cloud services                 | 5              | 0                                               |
+| **DevOps & Deployment**          |                                         |                |                                                 |
+| Containerization                 | Basic Dockerfile                        | 5              | 5                                               |
+|                                  | Optimized Dockerfile                    | 5              | 0                                               |
+|                                  | Docker Compose                          | 5              | 5 - dev only                                    |
+| 15                               | Persistent storage                      | 5              | 5                                               |
+| Deployment & Scaling             | Manual deployment                       | 5              | 5                                               |
+|                                  | Automated deployment                    | 5              | 5                                               |
+|                                  | Multiple replicas                       | 5              | 5                                               |
+| 20                               | Kubernetes deployment                   | 10             | 10                                              |
+| **Quality Assurance**            |                                         |                |                                                 |
+| Testing                          | Unit tests                              | 5              | 2                                               |
+|                                  | Integration tests                       | 5              | 2                                               |
+|                                  | End-to-end tests                        | 5              | 5                                               |
+| 9                                | Performance testing                     | 5              | 0                                               |
+| Monitoring & Operations          | Health checks                           | 5              | 5                                               |
+|                                  | Logging                                 | 5              | 2 - only to terminal add logstash               |
+| 9                                | Metrics/Monitoring                      | 5              | 2 - only DB, need to create Prometheus endpoint |
+| Security                         | HTTPS/TLS                               | 5              | 5                                               |
+|                                  | Authentication                          | 5              | 5                                               |
+| 15                               | Authorization                           | 5              | 5                                               |
+| **Innovation & Excellence**      |                                         |                |                                                 |
+| Advanced Features and            | AI/ML Integration                       | 10             | 0                                               |
+| Technical Excellence             | Real-time features                      | 10             | 0                                               |
+|                                  | Creative problem solving                | 10             | ?                                               |
+|                                  | Performance optimization                | 5              | 2                                               |
+| 2                                | Exceptional user experience             | 5              | 0                                               |
+| **Total**                        |                                         | **255**        | **153**                                         |
 
 ## Grading Scale
 

7project/deployment/app-demo-database-grant.yaml

@@ -1,20 +0,0 @@
-apiVersion: k8s.mariadb.com/v1alpha1
-kind: Grant
-metadata:
-  name: grant
-spec:
-  mariaDbRef:
-    name: mariadb-repl
-    namespace: mariadb-operator
-  privileges:
-    - "ALL PRIVILEGES"
-  database: "app-demo-database"
-  table: "*"
-  username: "app-demo-user"
-  grantOption: true
-  host: "%"
-  # Delete the resource in the database whenever the CR gets deleted.
-  # Alternatively, you can specify Skip in order to omit deletion.
-  cleanupPolicy: Skip
-  requeueInterval: 10h
-  retryInterval: 30s

7project/deployment/app-demo-database-secret.yaml

@@ -1,7 +0,0 @@
-apiVersion: v1
-kind: Secret
-metadata:
-  name: app-demo-database-secret
-type: kubernetes.io/basic-auth
-stringData:
-  password: "strongpassword"

7project/deployment/app-demo-database-user.yaml

@@ -1,20 +0,0 @@
-apiVersion: k8s.mariadb.com/v1alpha1
-kind: User
-metadata:
-  name: app-demo-user
-spec:
-  # If you want the user to be created with a different name than the resource name
-  # name: user-custom
-  mariaDbRef:
-    name: mariadb-repl
-    namespace: mariadb-operator
-  passwordSecretKeyRef:
-    name: app-demo-database-secret
-    key: password
-  maxUserConnections: 20
-  host: "%"
-  # Delete the resource in the database whenever the CR gets deleted.
-  # Alternatively, you can specify Skip in order to omit deletion.
-  cleanupPolicy: Skip
-  requeueInterval: 10h
-  retryInterval: 30s

7project/deployment/app-demo-database.yaml

@@ -1,15 +0,0 @@
-apiVersion: k8s.mariadb.com/v1alpha1
-kind: Database
-metadata:
-  name: app-demo-database
-spec:
-  mariaDbRef:
-    name: mariadb-repl
-    namespace: mariadb-operator
-  characterSet: utf8
-  collate: utf8_general_ci
-  # Delete the resource in the database whenever the CR gets deleted.
-  # Alternatively, you can specify Skip in order to omit deletion.
-  cleanupPolicy: Skip
-  requeueInterval: 10h
-  retryInterval: 30s

7project/deployment/app-demo-deployment.yaml

@@ -1,48 +0,0 @@
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: app-demo
-spec:
-  replicas: 3
-  revisionHistoryLimit: 3
-  selector:
-    matchLabels:
-      app: app-demo
-  template:
-    metadata:
-      labels:
-        app: app-demo
-    spec:
-      containers:
-        - image: lukastrkan/cc-app-demo@sha256:75634b4d97282b6b8424fe17767c81adf44af5f7359c1d25883073b5629b3e05
-          name: app-demo
-          ports:
-            - containerPort: 8000
-          env:
-            - name: MARIADB_HOST
-              value: mariadb-repl.mariadb-operator.svc.cluster.local
-            - name: MARIADB_PORT
-              value: '3306'
-            - name: MARIADB_DB
-              value: app-demo-database
-            - name: MARIADB_USER
-              value: app-demo-user
-            - name: MARIADB_PASSWORD
-              valueFrom:
-                secretKeyRef:
-                  name: app-demo-database-secret
-                  key: password
-          livenessProbe:
-            httpGet:
-              path: /
-              port: 8000
-            initialDelaySeconds: 10
-            periodSeconds: 10
-            failureThreshold: 3
-          readinessProbe:
-            httpGet:
-              path: /
-              port: 8000
-            initialDelaySeconds: 10
-            periodSeconds: 10
-            failureThreshold: 3

7project/deployment/app-demo-svc.yaml

@@ -1,10 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata:
-  name: app-demo
-spec:
-  ports:
-  - port: 80
-    targetPort: 8000
-  selector:
-    app: app-demo

7project/deployment/app-demo-worker-deployment.yaml

@@ -1,41 +0,0 @@
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: app-demo-worker
-spec:
-  replicas: 3
-  revisionHistoryLimit: 3
-  selector:
-    matchLabels:
-      app: app-demo-worker
-  template:
-    metadata:
-      labels:
-        app: app-demo-worker
-    spec:
-      containers:
-        - image: lukastrkan/cc-app-demo@sha256:75634b4d97282b6b8424fe17767c81adf44af5f7359c1d25883073b5629b3e05
-          name: app-demo-worker
-          command:
-            - celery
-            - -A
-            - app.celery_app
-            - worker
-            - -Q
-            - $(MAIL_QUEUE)
-            - --loglevel
-            - INFO
-          env:
-            - name: RABBITMQ_USERNAME
-              value: demo-app
-            - name: RABBITMQ_PASSWORD
-              valueFrom:
-                secretKeyRef:
-                  name: demo-app-user-credentials
-                  key: password
-            - name: RABBITMQ_HOST
-              value: rabbitmq.rabbitmq.svc.cluster.local
-            - name: RABBITMQ_PORT
-              value: '5672'
-            - name: RABBITMQ_VHOST
-              value: "/"

7project/deployment/tunnel.yaml

@@ -1,14 +0,0 @@
-apiVersion: networking.cfargotunnel.com/v1alpha1
-kind: TunnelBinding
-metadata:
-  name: guestbook-tunnel-binding
-  namespace: group-project
-subjects:
-  - name: app-server
-    spec:
-      target: http://app-demo.group-project.svc.cluster.local
-      fqdn: demo.ltrk.cz
-      noTlsVerify: true
-tunnelRef:
-  kind: ClusterTunnel
-  name: cluster-tunnel

7project/frontend/package-lock.json

@@ -9,7 +9,8 @@
       "version": "0.0.0",
       "dependencies": {
         "react": "^19.1.1",
-        "react-dom": "^19.1.1"
+        "react-dom": "^19.1.1",
+        "recharts": "^3.3.0"
       },
       "devDependencies": {
         "@eslint/js": "^9.36.0",
@@ -1047,6 +1048,32 @@
         "node": ">= 8"
       }
     },
+    "node_modules/@reduxjs/toolkit": {
+      "version": "2.9.1",
+      "resolved": "https://registry.npmjs.org/@reduxjs/toolkit/-/toolkit-2.9.1.tgz",
+      "integrity": "sha512-sETJ3qO72y7L7WiR5K54UFLT3jRzAtqeBPVO15xC3bGA6kDqCH8m/v7BKCPH4czydXzz/1lPEGLvew7GjOO3Qw==",
+      "license": "MIT",
+      "dependencies": {
+        "@standard-schema/spec": "^1.0.0",
+        "@standard-schema/utils": "^0.3.0",
+        "immer": "^10.0.3",
+        "redux": "^5.0.1",
+        "redux-thunk": "^3.1.0",
+        "reselect": "^5.1.0"
+      },
+      "peerDependencies": {
+        "react": "^16.9.0 || ^17.0.0 || ^18 || ^19",
+        "react-redux": "^7.2.1 || ^8.1.3 || ^9.0.0"
+      },
+      "peerDependenciesMeta": {
+        "react": {
+          "optional": true
+        },
+        "react-redux": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/@rolldown/pluginutils": {
       "version": "1.0.0-beta.38",
       "resolved": "https://registry.npmjs.org/@rolldown/pluginutils/-/pluginutils-1.0.0-beta.38.tgz",
@@ -1362,6 +1389,18 @@
         "win32"
       ]
     },
+    "node_modules/@standard-schema/spec": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/@standard-schema/spec/-/spec-1.0.0.tgz",
+      "integrity": "sha512-m2bOd0f2RT9k8QJx1JN85cZYyH1RqFBdlwtkSlf4tBDYLCiiZnv1fIIwacK6cqwXavOydf0NPToMQgpKq+dVlA==",
+      "license": "MIT"
+    },
+    "node_modules/@standard-schema/utils": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/@standard-schema/utils/-/utils-0.3.0.tgz",
+      "integrity": "sha512-e7Mew686owMaPJVNNLs55PUvgz371nKgwsc4vxE49zsODpJEnxgxRo2y/OKrqueavXgZNMDVj3DdHFlaSAeU8g==",
+      "license": "MIT"
+    },
     "node_modules/@types/babel__core": {
       "version": "7.20.5",
       "resolved": "https://registry.npmjs.org/@types/babel__core/-/babel__core-7.20.5.tgz",
@@ -1407,6 +1446,69 @@
         "@babel/types": "^7.28.2"
       }
     },
+    "node_modules/@types/d3-array": {
+      "version": "3.2.2",
+      "resolved": "https://registry.npmjs.org/@types/d3-array/-/d3-array-3.2.2.tgz",
+      "integrity": "sha512-hOLWVbm7uRza0BYXpIIW5pxfrKe0W+D5lrFiAEYR+pb6w3N2SwSMaJbXdUfSEv+dT4MfHBLtn5js0LAWaO6otw==",
+      "license": "MIT"
+    },
+    "node_modules/@types/d3-color": {
+      "version": "3.1.3",
+      "resolved": "https://registry.npmjs.org/@types/d3-color/-/d3-color-3.1.3.tgz",
+      "integrity": "sha512-iO90scth9WAbmgv7ogoq57O9YpKmFBbmoEoCHDB2xMBY0+/KVrqAaCDyCE16dUspeOvIxFFRI+0sEtqDqy2b4A==",
+      "license": "MIT"
+    },
+    "node_modules/@types/d3-ease": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/@types/d3-ease/-/d3-ease-3.0.2.tgz",
+      "integrity": "sha512-NcV1JjO5oDzoK26oMzbILE6HW7uVXOHLQvHshBUW4UMdZGfiY6v5BeQwh9a9tCzv+CeefZQHJt5SRgK154RtiA==",
+      "license": "MIT"
+    },
+    "node_modules/@types/d3-interpolate": {
+      "version": "3.0.4",
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+        "d3-array": "^3.1.6",
+        "d3-ease": "^3.0.1",
+        "d3-interpolate": "^3.0.1",
+        "d3-scale": "^4.0.2",
+        "d3-shape": "^3.1.0",
+        "d3-time": "^3.0.0",
+        "d3-timer": "^3.0.1"
+      }
+    },
     "node_modules/vite": {
-      "version": "7.1.9",
-      "resolved": "https://registry.npmjs.org/vite/-/vite-7.1.9.tgz",
-      "integrity": "sha512-4nVGliEpxmhCL8DslSAUdxlB6+SMrhB0a1v5ijlh1xB1nEPuy1mxaHxysVucLHuWryAxLWg6a5ei+U4TLn/rFg==",
+      "version": "7.1.11",
+      "resolved": "https://registry.npmjs.org/vite/-/vite-7.1.11.tgz",
+      "integrity": "sha512-uzcxnSDVjAopEUjljkWh8EIrg6tlzrjFUfMcR1EVsRDGwf/ccef0qQPRyOrROwhrTDaApueq+ja+KLPlzR/zdg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {

7project/frontend/package.json

@@ -11,7 +11,8 @@
   },
   "dependencies": {
     "react": "^19.1.1",
-    "react-dom": "^19.1.1"
+    "react-dom": "^19.1.1",
+    "recharts": "^3.3.0"
   },
   "devDependencies": {
     "@eslint/js": "^9.36.0",

7project/frontend/src/App.css

@@ -1,42 +0,0 @@
-#root {
-  max-width: 1280px;
-  margin: 0 auto;
-  padding: 2rem;
-  text-align: center;
-}
-
-.logo {
-  height: 6em;
-  padding: 1.5em;
-  will-change: filter;
-  transition: filter 300ms;
-}
-.logo:hover {
-  filter: drop-shadow(0 0 2em #646cffaa);
-}
-.logo.react:hover {
-  filter: drop-shadow(0 0 2em #61dafbaa);
-}
-
-@keyframes logo-spin {
-  from {
-    transform: rotate(0deg);
-  }
-  to {
-    transform: rotate(360deg);
-  }
-}
-
-@media (prefers-reduced-motion: no-preference) {
-  a:nth-of-type(2) .logo {
-    animation: logo-spin infinite 20s linear;
-  }
-}
-
-.card {
-  padding: 2em;
-}
-
-.read-the-docs {
-  color: #888;
-}

7project/frontend/src/App.tsx

@@ -1,39 +1,89 @@
-import { useState } from 'react'
-import reactLogo from './assets/react.svg'
-import viteLogo from '/vite.svg'
-import './App.css'
-import { BACKEND_URL } from './config'
+import { useEffect, useState } from 'react';
+import LoginRegisterPage from './pages/LoginRegisterPage';
+import Dashboard from './pages/Dashboard';
+import { logout } from './api';
+import { BACKEND_URL } from './config';
 
 function App() {
-  const [count, setCount] = useState(0)
+  const [hasToken, setHasToken] = useState<boolean>(!!localStorage.getItem('token'));
+  const [processingCallback, setProcessingCallback] = useState<boolean>(false);
+
+  useEffect(() => {
+    const path = window.location.pathname;
+
+    // Minimal handling for provider callbacks: /auth|/oauth/:provider/callback?code=...&state=...
+    const parts = path.split('/').filter(Boolean);
+    const isCallback = parts.length === 3 && (parts[0] === 'auth') && parts[2] === 'callback';
+
+    if (isCallback) {
+      // Guard against double invocation in React 18 StrictMode/dev
+      const w = window as any;
+      if (w.__oauthCallbackHandled) {
+        return;
+      }
+      w.__oauthCallbackHandled = true;
+
+      setProcessingCallback(true);
+
+      const provider = parts[1];
+      const qs = window.location.search || '';
+      const base = BACKEND_URL.replace(/\/$/, '');
+      const url = `${base}/auth/${encodeURIComponent(provider)}/callback${qs}`;
+      (async () => {
+        try {
+          const token = localStorage.getItem('token');
+          const res = await fetch(url, {
+            method: 'GET',
+            credentials: 'include',
+            headers: token ? { Authorization: `Bearer ${token}` } : undefined,
+          });
+          let data: any = null;
+          try {
+            data = await res.json();
+          } catch {}
+          if (provider !== 'csas' && res.ok && data?.access_token) {
+            localStorage.setItem('token', data?.access_token);
+            setHasToken(true);
+          }
+        } catch {}
+        // Clean URL and go home regardless of result
+        setProcessingCallback(false);
+        window.history.replaceState({}, '', '/');
+      })();
+    }
+
+    const onStorage = (e: StorageEvent) => {
+      if (e.key === 'token') setHasToken(!!e.newValue);
+    };
+    window.addEventListener('storage', onStorage);
+    return () => window.removeEventListener('storage', onStorage);
+  }, []);
+
+  if (processingCallback) {
+    return (
+      <div style={{ display: 'grid', placeItems: 'center', height: '100vh' }}>
+        <div className="card" style={{ width: 360, textAlign: 'center', padding: 24 }}>
+          <div style={{ display: 'flex', flexDirection: 'column', alignItems: 'center', gap: 12 }}>
+            <svg width="48" height="48" viewBox="0 0 50 50" aria-label="Loading">
+              <circle cx="25" cy="25" r="20" fill="none" stroke="#3b82f6" strokeWidth="5" strokeLinecap="round" strokeDasharray="31.4 31.4">
+                <animateTransform attributeName="transform" type="rotate" from="0 25 25" to="360 25 25" dur="0.9s" repeatCount="indefinite" />
+              </circle>
+            </svg>
+            <div>Finishing sign-in…</div>
+            <div className="muted">Please wait</div>
+          </div>
+        </div>
+      </div>
+    );
+  }
+
+  if (!hasToken) {
+    return <LoginRegisterPage onLoggedIn={() => setHasToken(true)} />;
+  }
 
   return (
-    <>
-      <div>
-        <a href="https://vite.dev" target="_blank">
-          <img src={viteLogo} className="logo" alt="Vite logo" />
-        </a>
-        <a href="https://react.dev" target="_blank">
-          <img src={reactLogo} className="logo react" alt="React logo" />
-        </a>
-      </div>
-      <h1>Vite + React</h1>
-      <div className="card">
-        <button onClick={() => setCount((count) => count + 1)}>
-          count is {count}
-        </button>
-        <p>
-          Edit <code>src/App.tsx</code> and save to test HMR
-        </p>
-        <p style={{ fontSize: 12, color: '#888' }}>
-          Backend URL: <code>{BACKEND_URL || '(not configured)'}</code>
-        </p>
-      </div>
-      <p className="read-the-docs">
-        Click on the Vite and React logos to learn more
-      </p>
-    </>
-  )
+    <Dashboard onLogout={() => { logout(); setHasToken(false); }} />
+  );
 }
 
-export default App
+export default App;

7project/frontend/src/api.ts

@@ -0,0 +1,238 @@
+import { BACKEND_URL } from './config';
+
+export type LoginResponse = {
+  access_token: string;
+  token_type: string;
+};
+
+export type Category = {
+  id: number;
+  name: string;
+  description?: string | null;
+};
+
+export type Transaction = {
+  id: number;
+  amount: number;
+  description?: string | null;
+  category_ids: number[];
+  date?: string | null; // ISO date (YYYY-MM-DD)
+};
+
+export async function deleteTransaction(id: number): Promise<void> {
+  const res = await fetch(`${getBaseUrl()}/transactions/${id}/delete`, {
+    method: 'DELETE',
+    headers: getHeaders('none'),
+  });
+  if (!res.ok) {
+    const text = await res.text();
+    throw new Error(text || 'Failed to delete transaction');
+  }
+}
+
+function getBaseUrl() {
+  const base = BACKEND_URL?.replace(/\/$/, '') || '';
+  return base || '';
+}
+
+function getHeaders(contentType: 'json' | 'form' | 'none' = 'json'): Record<string, string> {
+  const token = localStorage.getItem('token');
+  const headers: Record<string, string> = {};
+
+  if (contentType === 'json') {
+    headers['Content-Type'] = 'application/json';
+  } else if (contentType === 'form') {
+    headers['Content-Type'] = 'application/x-www-form-urlencoded';
+  }
+
+  if (token) {
+    headers['Authorization'] = `Bearer ${token}`;
+  }
+
+  return headers;
+}
+
+export async function login(email: string, password: string): Promise<void> {
+  const body = new URLSearchParams();
+  body.set('username', email);
+  body.set('password', password);
+
+  const res = await fetch(`${getBaseUrl()}/auth/jwt/login`, {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/x-www-form-urlencoded',
+    },
+    body: body.toString(),
+  });
+  if (!res.ok) {
+    const text = await res.text();
+    throw new Error(text || 'Login failed');
+  }
+  const data: LoginResponse = await res.json();
+  localStorage.setItem('token', data.access_token);
+}
+
+export async function register(email: string, password: string, first_name?: string, last_name?: string): Promise<void> {
+  const res = await fetch(`${getBaseUrl()}/auth/register`, {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify({ email, password, first_name, last_name }),
+  });
+  if (!res.ok) {
+    const text = await res.text();
+    throw new Error(text || 'Registration failed');
+  }
+}
+
+export async function getCategories(): Promise<Category[]> {
+  const res = await fetch(`${getBaseUrl()}/categories/`, {
+    headers: getHeaders(),
+  });
+  if (!res.ok) throw new Error('Failed to load categories');
+  return res.json();
+}
+
+export type CreateTransactionInput = {
+  amount: number;
+  description?: string;
+  category_ids?: number[];
+  date?: string; // YYYY-MM-DD
+};
+
+export async function createTransaction(input: CreateTransactionInput): Promise<Transaction> {
+  const res = await fetch(`${getBaseUrl()}/transactions/create`, {
+    method: 'POST',
+    headers: getHeaders(),
+    body: JSON.stringify(input),
+  });
+  if (!res.ok) {
+    const text = await res.text();
+    throw new Error(text || 'Failed to create transaction');
+  }
+  return res.json();
+}
+
+export async function getTransactions(start_date?: string, end_date?: string): Promise<Transaction[]> {
+  const params = new URLSearchParams();
+  if (start_date) params.set('start_date', start_date);
+  if (end_date) params.set('end_date', end_date);
+  const qs = params.toString();
+  const url = `${getBaseUrl()}/transactions/${qs ? `?${qs}` : ''}`;
+  const res = await fetch(url, {
+    headers: getHeaders(),
+  });
+  if (!res.ok) throw new Error('Failed to load transactions');
+  return res.json();
+}
+
+export type User = {
+  id: string;
+  email: string;
+  first_name?: string | null;
+  last_name?: string | null;
+  is_active: boolean;
+  is_superuser: boolean;
+  is_verified: boolean;
+};
+
+export async function getMe(): Promise<User> {
+  const res = await fetch(`${getBaseUrl()}/users/me`, {
+    headers: getHeaders(),
+  });
+  if (!res.ok) throw new Error('Failed to load user');
+  return res.json();
+}
+
+export type UpdateMeInput = Partial<Pick<User, 'first_name' | 'last_name'>> & { password?: string };
+export async function updateMe(input: UpdateMeInput): Promise<User> {
+  const res = await fetch(`${getBaseUrl()}/users/me`, {
+    method: 'PATCH',
+    headers: getHeaders(),
+    body: JSON.stringify(input),
+  });
+  if (!res.ok) {
+    const text = await res.text();
+    throw new Error(text || 'Failed to update user');
+  }
+  return res.json();
+}
+
+export async function deleteMe(): Promise<void> {
+  const res = await fetch(`${getBaseUrl()}/users/me`, {
+    method: 'DELETE',
+    headers: getHeaders(),
+  });
+  if (!res.ok) {
+    const text = await res.text();
+    throw new Error(text || 'Failed to delete account');
+  }
+}
+
+export function logout() {
+  localStorage.removeItem('token');
+}
+
+// Categories
+export type CreateCategoryInput = { name: string; description?: string };
+export async function createCategory(input: CreateCategoryInput): Promise<Category> {
+  const res = await fetch(`${getBaseUrl()}/categories/create`, {
+    method: 'POST',
+    headers: getHeaders(),
+    body: JSON.stringify(input),
+  });
+  if (!res.ok) {
+    const text = await res.text();
+    throw new Error(text || 'Failed to create category');
+  }
+  return res.json();
+}
+
+export type UpdateCategoryInput = { name?: string; description?: string };
+export async function updateCategory(category_id: number, input: UpdateCategoryInput): Promise<Category> {
+  const res = await fetch(`${getBaseUrl()}/categories/${category_id}`, {
+    method: 'PATCH',
+    headers: getHeaders(),
+    body: JSON.stringify(input),
+  });
+  if (!res.ok) {
+    const text = await res.text();
+    throw new Error(text || 'Failed to update category');
+  }
+  return res.json();
+}
+
+// Transactions update
+export type UpdateTransactionInput = {
+  amount?: number;
+  description?: string;
+  date?: string;
+  category_ids?: number[];
+};
+export async function updateTransaction(id: number, input: UpdateTransactionInput): Promise<Transaction> {
+  const res = await fetch(`${getBaseUrl()}/transactions/${id}/edit`, {
+    method: 'PATCH',
+    headers: getHeaders(),
+    body: JSON.stringify(input),
+  });
+  if (!res.ok) {
+    const text = await res.text();
+    throw new Error(text || 'Failed to update transaction');
+  }
+  return res.json();
+}
+
+// Balance series
+export type BalancePoint = { date: string; balance: number };
+export async function getBalanceSeries(start_date?: string, end_date?: string): Promise<BalancePoint[]> {
+  const params = new URLSearchParams();
+  if (start_date) params.set('start_date', start_date);
+  if (end_date) params.set('end_date', end_date);
+  const qs = params.toString();
+  const url = `${getBaseUrl()}/transactions/balance_series${qs ? `?${qs}` : ''}`;
+  const res = await fetch(url, { headers: getHeaders() });
+  if (!res.ok) {
+    const text = await res.text();
+    throw new Error(text || 'Failed to load balance series');
+  }
+  return res.json();
+}

7project/frontend/src/appearance.ts

@@ -0,0 +1,38 @@
+export type Theme = 'system' | 'light' | 'dark';
+export type FontSize = 'small' | 'medium' | 'large';
+
+const THEME_KEY = 'app_theme';
+const FONT_KEY = 'app_font_size';
+
+export function applyTheme(theme: Theme) {
+  const body = document.body;
+  const effective = theme === 'system' ? (window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light') : theme;
+  body.setAttribute('data-theme', effective);
+}
+
+export function applyFontSize(size: FontSize) {
+  const root = document.documentElement;
+  const map: Record<FontSize, string> = {
+    small: '12px',
+    medium: '15px',
+    large: '21px',
+  };
+  root.style.fontSize = map[size];
+}
+
+export function saveAppearance(theme: Theme, size: FontSize) {
+  localStorage.setItem(THEME_KEY, theme);
+  localStorage.setItem(FONT_KEY, size);
+}
+
+export function loadAppearance(): { theme: Theme; size: FontSize } {
+  const theme = (localStorage.getItem(THEME_KEY) as Theme) || 'light';
+  const size = (localStorage.getItem(FONT_KEY) as FontSize) || 'medium';
+  return { theme, size };
+}
+
+export function applyAppearanceFromStorage() {
+  const { theme, size } = loadAppearance();
+  applyTheme(theme);
+  applyFontSize(size);
+}

7project/frontend/src/config.ts

@@ -1,2 +1,5 @@
 export const BACKEND_URL: string =
   import.meta.env.VITE_BACKEND_URL ?? '';
+
+export const VITE_UNIRATE_API_KEY: string =
+  import.meta.env.VITE_UNIRATE_API_KEY ?? 'wYXMiA0bz8AVRHtiS9hbKIr4VP3k5Qff8XnQdKQM45YM3IwFWP6y73r3KMkv1590';

7project/frontend/src/index.css

@@ -24,8 +24,6 @@ a:hover {
 
 body {
   margin: 0;
-  display: flex;
-  place-items: center;
   min-width: 320px;
   min-height: 100vh;
 }

7project/frontend/src/main.tsx

@@ -1,7 +1,11 @@
 import { StrictMode } from 'react'
 import { createRoot } from 'react-dom/client'
 import './index.css'
+import './ui.css'
 import App from './App.tsx'
+import { applyAppearanceFromStorage } from './appearance'
+
+applyAppearanceFromStorage()
 
 createRoot(document.getElementById('root')!).render(
   <StrictMode>

7project/frontend/src/pages/AccountPage.tsx

@@ -0,0 +1,87 @@
+import { useEffect, useState } from 'react';
+import { deleteMe, getMe, type UpdateMeInput, type User, updateMe } from '../api';
+
+export default function AccountPage({ onDeleted }: { onDeleted: () => void }) {
+  const [user, setUser] = useState<User | null>(null);
+  const [firstName, setFirstName] = useState('');
+  const [lastName, setLastName] = useState('');
+  const [loading, setLoading] = useState(true);
+  const [saving, setSaving] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+
+  useEffect(() => {
+    (async () => {
+      try {
+        const u = await getMe();
+        setUser(u);
+        setFirstName(u.first_name || '');
+        setLastName(u.last_name || '');
+      } catch (e: any) {
+        setError(e?.message || 'Failed to load account');
+      } finally {
+        setLoading(false);
+      }
+    })();
+  }, []);
+
+  async function handleSave(e: React.FormEvent) {
+    e.preventDefault();
+    setSaving(true);
+    setError(null);
+    try {
+      const payload: UpdateMeInput = { first_name: firstName || null as any, last_name: lastName || null as any };
+      const updated = await updateMe(payload);
+      setUser(updated);
+    } catch (e: any) {
+      setError(e?.message || 'Failed to update');
+    } finally {
+      setSaving(false);
+    }
+  }
+
+  async function handleDelete() {
+    if (!confirm('Are you sure you want to delete your account? This cannot be undone.')) return;
+    try {
+      await deleteMe();
+      onDeleted();
+    } catch (e: any) {
+      alert(e?.message || 'Failed to delete account');
+    }
+  }
+
+  return (
+    <section className="card">
+      <h3>Account</h3>
+      {loading ? (
+        <div>Loading…</div>
+      ) : error ? (
+        <div style={{ color: 'crimson' }}>{error}</div>
+      ) : !user ? (
+        <div>Not signed in</div>
+      ) : (
+        <div className="space-y">
+          <div className="muted">Email: <strong>{user.email}</strong></div>
+          <form onSubmit={handleSave} className="space-y">
+            <div className="form-row">
+              <div>
+                <label className="muted">First name</label>
+                <input className="input" value={firstName} onChange={(e) => setFirstName(e.target.value)} />
+              </div>
+              <div>
+                <label className="muted">Last name</label>
+                <input className="input" value={lastName} onChange={(e) => setLastName(e.target.value)} />
+              </div>
+            </div>
+            <div className="actions" style={{ justifyContent: 'flex-end' }}>
+              <button className="btn primary" type="submit" disabled={saving}>{saving ? 'Saving…' : 'Save changes'}</button>
+            </div>
+          </form>
+          <div className="actions" style={{ justifyContent: 'space-between' }}>
+            <div className="muted"></div>
+            <button className="btn" style={{ borderColor: 'crimson', color: 'crimson' }} onClick={handleDelete}>Delete account</button>
+          </div>
+        </div>
+      )}
+    </section>
+  );
+}

7project/frontend/src/pages/AppearancePage.tsx

@@ -0,0 +1,49 @@
+import { useEffect, useState } from 'react';
+import { applyFontSize, applyTheme, loadAppearance, saveAppearance, type FontSize, type Theme } from '../appearance';
+
+export default function AppearancePage() {
+  const [theme, setTheme] = useState<Theme>('light');
+  const [size, setSize] = useState<FontSize>('medium');
+
+  useEffect(() => {
+    const { theme, size } = loadAppearance();
+    setTheme(theme);
+    setSize(size);
+  }, []);
+
+  function onThemeChange(next: Theme) {
+    setTheme(next);
+    applyTheme(next);
+    saveAppearance(next, size);
+  }
+
+  function onSizeChange(next: FontSize) {
+    setSize(next);
+    applyFontSize(next);
+    saveAppearance(theme, next);
+  }
+
+  return (
+    <section className="card">
+      <h3>Appearance</h3>
+      <div className="space-y">
+        <div>
+          <div className="muted" style={{ marginBottom: 6 }}>Theme</div>
+          <div className="segmented">
+            <button className={theme === 'light' ? 'active' : ''} onClick={() => onThemeChange('light')}>Light</button>
+            <button className={theme === 'dark' ? 'active' : ''} onClick={() => onThemeChange('dark')}>Dark</button>
+            <button className={theme === 'system' ? 'active' : ''} onClick={() => onThemeChange('system')}>System</button>
+          </div>
+        </div>
+        <div>
+          <div className="muted" style={{ marginBottom: 6 }}>Font size</div>
+          <div className="segmented">
+            <button className={size === 'small' ? 'active' : ''} onClick={() => onSizeChange('small')}>Small</button>
+            <button className={size === 'medium' ? 'active' : ''} onClick={() => onSizeChange('medium')}>Medium</button>
+            <button className={size === 'large' ? 'active' : ''} onClick={() => onSizeChange('large')}>Large</button>
+          </div>
+        </div>
+      </div>
+    </section>
+  );
+}

7project/frontend/src/pages/BalanceChart.tsx

@@ -0,0 +1,66 @@
+// src/BalanceChart.tsx
+import { useEffect, useRef, useState } from 'react';
+import { LineChart, Line, XAxis, YAxis, CartesianGrid, Tooltip, Legend } from 'recharts';
+import { type BalancePoint } from '../api';
+
+function formatAmount(n: number) {
+  return new Intl.NumberFormat(undefined, { minimumFractionDigits: 2, maximumFractionDigits: 2 }).format(n);
+}
+
+function formatDate(dateStr: string) {
+  return new Date(dateStr).toLocaleDateString(undefined, { month: 'short', day: 'numeric' });
+}
+
+type Props = { data: BalancePoint[]; pxPerPoint?: number };
+
+export default function BalanceChart({ data, pxPerPoint = 40 }: Props) {
+  const wrapRef = useRef<HTMLDivElement | null>(null);
+  const [containerWidth, setContainerWidth] = useState(0);
+
+  useEffect(() => {
+    function measure() {
+      if (!wrapRef.current) return;
+      setContainerWidth(wrapRef.current.clientWidth);
+    }
+    measure();
+    const obs = new ResizeObserver(measure);
+    if (wrapRef.current) obs.observe(wrapRef.current);
+    return () => obs.disconnect();
+  }, []);
+
+  if (data.length === 0) {
+    return <div>No data to display</div>;
+  }
+
+  const desiredWidth = Math.max(containerWidth, Math.max(600, data.length * pxPerPoint));
+
+  return (
+    <div ref={wrapRef} className="chart-scroll">
+      <div className="chart-inner" style={{ minWidth: desiredWidth, paddingBottom: 8 }}>
+        <LineChart
+          width={desiredWidth}
+          height={300}
+          data={data}
+          margin={{ top: 5, right: 30, left: 50, bottom: 5 }}
+        >
+          <CartesianGrid strokeDasharray="3 3" />
+          <XAxis
+            dataKey="date"
+            tickFormatter={formatDate}
+            label={{ value: 'Date', position: 'insideBottom', offset: -5 }}
+          />
+          <YAxis
+            tickFormatter={(value) => formatAmount(value as number)}
+            label={{ value: 'Balance', angle: -90, position: 'insideLeft', offset: -30 }}
+          />
+          <Tooltip
+            labelFormatter={formatDate}
+            formatter={(value) => [formatAmount(value as number), 'Balance']}
+          />
+          <Legend />
+          <Line type="monotone" dataKey="balance" stroke="#3b82f6" strokeWidth={2} activeDot={{ r: 8 }} />
+        </LineChart>
+      </div>
+    </div>
+  );
+}

7project/frontend/src/pages/CategoryPieChart.tsx

@@ -0,0 +1,104 @@
+// src/CategoryPieCharts.tsx (renamed from CategoryPieChart.tsx)
+import { useMemo } from 'react';
+import { PieChart, Pie, Cell, Tooltip, Legend, ResponsiveContainer } from 'recharts';
+import { type Transaction, type Category } from '../api';
+
+const COLORS = ['#0088FE', '#00C49F', '#FFBB28', '#FF8042', '#AF19FF', '#FF4242', '#8884d8', '#82ca9d'];
+
+// Helper component for a single pie chart
+function SinglePieChart({ data, title }: { data: { name: string; value: number }[]; title: string }) {
+  if (data.length === 0) {
+    return (
+      <div style={{ flex: 1, textAlign: 'center' }}>
+        <h4>{title}</h4>
+        <div>No data to display.</div>
+      </div>
+    );
+  }
+
+    return (
+    <div style={{ flex: 1 }}>
+      <h4>{title}</h4>
+      <ResponsiveContainer width="100%" height={300}>
+        <PieChart>
+          <Pie
+            data={data}
+            cx="50%"
+            cy="50%"
+            labelLine={false}
+            outerRadius={80}
+            fill="#8884d8"
+            dataKey="value"
+            nameKey="name"
+            label={(props: any) => `${props.name} ${(props.percent * 100).toFixed(0)}%`}
+          >
+            {data.map((_entry, index) => (
+              <Cell key={`cell-${index}`} fill={COLORS[index % COLORS.length]} />
+            ))}
+          </Pie>
+          <Tooltip formatter={(value) => new Intl.NumberFormat(undefined, { style: 'currency', currency: 'USD' }).format(value as number)} />
+          <Legend />
+        </PieChart>
+      </ResponsiveContainer>
+    </div>
+  );
+}
+
+
+export default function CategoryPieCharts({ transactions, categories }: { transactions: Transaction[], categories: Category[] }) {
+
+  // Calculate expenses data
+  const expensesData = useMemo(() => {
+    const spendingMap = new Map<number, number>();
+
+    transactions.forEach(tx => {
+      // Expenses are typically negative amounts in your system
+      if (tx.amount < 0 && tx.category_ids.length > 0) {
+        tx.category_ids.forEach(catId => {
+          // Use absolute value for display on chart
+          spendingMap.set(catId, (spendingMap.get(catId) || 0) + Math.abs(tx.amount));
+        });
+      }
+    });
+
+    return Array.from(spendingMap.entries())
+      .map(([categoryId, total]) => ({
+        name: categories.find(c => c.id === categoryId)?.name || `Category #${categoryId}`,
+        value: total,
+      }))
+      .sort((a, b) => b.value - a.value); // Sort descending
+  }, [transactions, categories]);
+
+  // Calculate earnings data
+  const earningsData = useMemo(() => {
+    const incomeMap = new Map<number, number>();
+
+    transactions.forEach(tx => {
+      // Earnings are typically positive amounts in your system
+      if (tx.amount > 0 && tx.category_ids.length > 0) {
+        tx.category_ids.forEach(catId => {
+          incomeMap.set(catId, (incomeMap.get(catId) || 0) + tx.amount);
+        });
+      }
+    });
+
+    return Array.from(incomeMap.entries())
+      .map(([categoryId, total]) => ({
+        name: categories.find(c => c.id === categoryId)?.name || `Category #${categoryId}`,
+        value: total,
+      }))
+      .sort((a, b) => b.value - a.value); // Sort descending
+  }, [transactions, categories]);
+
+
+  return (
+    <div className="pie-grid" >
+        <div className="pie-card">
+            <SinglePieChart data={expensesData} title="Expenses by Category" />
+        </div>
+        <div className="pie-card">
+            <SinglePieChart data={earningsData} title="Earnings by Category" />
+        </div>
+    </div>
+  );
+}

7project/frontend/src/pages/Dashboard.tsx

@@ -0,0 +1,557 @@
+import { useEffect, useMemo, useState } from 'react';
+import { type Category, type Transaction, type BalancePoint, deleteTransaction, getCategories, getTransactions, createTransaction, updateTransaction, getBalanceSeries } from '../api';
+import AccountPage from './AccountPage';
+import AppearancePage from './AppearancePage';
+import BalanceChart from './BalanceChart';
+import ManualManagement from './ManualManagement';
+import CategoryPieChart from './CategoryPieChart';
+import MockBankModal, { type MockGenerationOptions } from './MockBankModal';
+import { BACKEND_URL } from '../config';
+
+function formatAmount(n: number) {
+  return new Intl.NumberFormat(undefined, { minimumFractionDigits: 2, maximumFractionDigits: 2 }).format(n);
+}
+
+//https://unirateapi.com/
+
+
+// Define the structure for the rate data we care about
+type RateData = {
+  currencyCode: string;
+  rate: number;
+};
+
+// The currencies you want to display
+const TARGET_CURRENCIES = ['EUR', 'USD', 'NOK'];
+
+function CurrencyRates() {
+  const [rates, setRates] = useState<RateData[]>([]);
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState<string | null>(null);
+
+  useEffect(() => {
+    async function fetchRates() {
+      setLoading(true);
+      setError(null);
+
+      try {
+        const base = BACKEND_URL.replace(/\/$/, '');
+        const url = `${base}/exchange-rates?symbols=${TARGET_CURRENCIES.join(',')}`;
+        const token = localStorage.getItem('token');
+        const res = await fetch(url, {
+          headers: token ? { Authorization: `Bearer ${token}` } : undefined,
+          credentials: 'include',
+        });
+        if (!res.ok) {
+          const text = await res.text();
+          throw new Error(text || `Failed to load rates (${res.status})`);
+        }
+        const data: RateData[] = await res.json();
+        setRates(data);
+      } catch (err: any) {
+        setError(err.message || 'Could not load rates');
+      } finally {
+        setLoading(false);
+      }
+    }
+
+    fetchRates();
+  }, []); // Runs once on component mount
+
+  return (
+    // This component will push itself to the bottom of the sidebar
+    <div
+      className="currency-rates"
+      style={{
+        padding: '0 1.5rem',
+        marginTop: 'auto', // Pushes to bottom
+        paddingBottom: '1.5rem' // Adds some spacing at the end
+      }}
+    >
+      <h4 style={{
+        margin: '1.5rem 0 0.75rem 0',
+        color: '#8a91b4', // Muted color to match dark sidebar
+        fontWeight: 500,
+        fontSize: '0.9em',
+        textTransform: 'uppercase',
+      }}>
+        Rates (vs CZK)
+      </h4>
+      {loading && <div style={{ fontSize: '0.9em', color: '#ccc' }}>Loading...</div>}
+      {error && <div style={{ fontSize: '0.9em', color: 'crimson' }}>{error}</div>}
+      {!loading && !error && (
+        <ul style={{ listStyle: 'none', padding: 0, margin: 0, fontSize: '0.9em', color: '#fff' }}>
+          {rates.length > 0 ? rates.map(rate => (
+            <li key={rate.currencyCode} style={{ display: 'flex', justifyContent: 'space-between', marginBottom: '0.5rem' }}>
+              <strong>{rate.currencyCode}</strong>
+              <span>{rate.rate.toFixed(3)}</span>
+            </li>
+          )) : <li style={{color: '#8a91b4'}}>No rates found.</li>}
+        </ul>
+      )}
+
+      <a
+        href="https://unirateapi.com"
+        target="_blank"
+        rel="noopener noreferrer"
+        style={{
+          display: 'block',
+          marginTop: '1rem',
+          fontSize: '0.8em',
+          color: '#8a91b4', // Muted color
+          textDecoration: 'none'
+        }}
+      >
+        Exchange Rates By UniRateAPI
+      </a>
+    </div>
+  );
+}
+
+
+export default function Dashboard({ onLogout }: { onLogout: () => void }) {
+  const [current, setCurrent] = useState<'home' | 'manual' | 'account' | 'appearance'>('home');
+  const [transactions, setTransactions] = useState<Transaction[]>([]);
+  const [categories, setCategories] = useState<Category[]>([]);
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState<string | null>(null);
+  const [isMockModalOpen, setMockModalOpen] = useState(false);
+  const [isGenerating, setIsGenerating] = useState(false);
+
+  // Start CSAS (George) OAuth after login
+  async function startOauthCsas() {
+    const base = BACKEND_URL.replace(/\/$/, '');
+    const url = `${base}/auth/csas/authorize`;
+    try {
+      const token = localStorage.getItem('token');
+      const res = await fetch(url, {
+        credentials: 'include',
+        headers: token ? { Authorization: `Bearer ${token}` } : undefined,
+      });
+      const data = await res.json();
+      if (data && typeof data.authorization_url === 'string') {
+        window.location.assign(data.authorization_url);
+      } else {
+        alert('Cannot start CSAS OAuth.');
+      }
+    } catch (e) {
+      alert('Cannot start CSAS OAuth.');
+    }
+  }
+
+  // Filters
+  const [minAmount, setMinAmount] = useState<string>('');
+  const [maxAmount, setMaxAmount] = useState<string>('');
+  const [filterCategoryId, setFilterCategoryId] = useState<number | ''>('');
+  const [searchText, setSearchText] = useState('');
+
+  // Date-range filter
+  const [startDate, setStartDate] = useState<string>(''); // YYYY-MM-DD
+  const [endDate, setEndDate] = useState<string>('');
+
+  // Pagination over filtered transactions (20 per page), 0 = latest (most recent)
+  const pageSize = 20;
+  const [page, setPage] = useState<number>(0);
+
+  // Balance chart series for current date filter
+  const [balanceSeries, setBalanceSeries] = useState<BalancePoint[]>([]);
+
+  // Manual forms moved to ManualManagement page
+
+  // Inline edit state for transaction editing
+  const [editingTxId, setEditingTxId] = useState<number | null>(null);
+  const [editingCategoryIds, setEditingCategoryIds] = useState<number[]>([]);
+  const [editingAmount, setEditingAmount] = useState<string>('');
+  const [editingDescription, setEditingDescription] = useState<string>('');
+  const [editingDate, setEditingDate] = useState<string>(''); // YYYY-MM-DD
+
+  // Sidebar toggle for mobile
+  const [sidebarOpen, setSidebarOpen] = useState(false);
+
+
+
+  async function loadAll() {
+    setLoading(true);
+    setError(null);
+    try {
+      const [txs, cats, series] = await Promise.all([
+        getTransactions(startDate || undefined, endDate || undefined),
+        getCategories(),
+        getBalanceSeries(startDate || undefined, endDate || undefined),
+      ]);
+      setTransactions(txs);
+      setCategories(cats);
+      setBalanceSeries(series);
+      // reset paging to most recent
+      setPage(0);
+    } catch (err: any) {
+      setError(err?.message || 'Failed to load data');
+    } finally {
+      setLoading(false);
+    }
+  }
+
+  async function handleGenerateMockTransactions(options: MockGenerationOptions) {
+    setIsGenerating(true);
+    setMockModalOpen(false);
+
+    try {
+      const base = BACKEND_URL.replace(/\/$/, '');
+      const url = `${base}/mock-bank/generate`;
+      const token = localStorage.getItem('token');
+      const res = await fetch(url, {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+          ...(token ? { Authorization: `Bearer ${token}` } : {}),
+        },
+        credentials: 'include',
+        body: JSON.stringify(options),
+      });
+      if (!res.ok) {
+        const text = await res.text();
+        throw new Error(text || `Failed to generate mock transactions (${res.status})`);
+      }
+      const generated: Array<{ amount: number; date: string; category_ids: number[]; description?: string | null }>
+        = await res.json();
+
+      const newTransactions: Transaction[] = [];
+      for (const g of generated) {
+        try {
+          const created = await createTransaction({
+            amount: g.amount,
+            date: g.date,
+            category_ids: g.category_ids || [],
+            description: g.description || undefined,
+          });
+          newTransactions.push(created);
+        } catch (err) {
+          console.error('Failed to create mock transaction:', err);
+          // continue creating others
+        }
+      }
+
+      alert(`${newTransactions.length} mock transactions were successfully generated!`);
+    } catch (err: any) {
+      console.error(err);
+      alert(err?.message || 'Failed to generate mock transactions');
+    } finally {
+      setIsGenerating(false);
+      await loadAll();
+    }
+  }
+
+  useEffect(() => { loadAll(); }, [startDate, endDate]);
+
+  const filtered = useMemo(() => {
+    let arr = [...transactions];
+    const min = minAmount !== '' ? Number(minAmount) : undefined;
+    const max = maxAmount !== '' ? Number(maxAmount) : undefined;
+    if (min !== undefined) arr = arr.filter(t => t.amount >= min);
+    if (max !== undefined) arr = arr.filter(t => t.amount <= max);
+    if (filterCategoryId !== '') arr = arr.filter(t => t.category_ids.includes(filterCategoryId as number));
+    if (searchText.trim()) arr = arr.filter(t => (t.description || '').toLowerCase().includes(searchText.toLowerCase()));
+    return arr;
+  }, [transactions, minAmount, maxAmount, filterCategoryId, searchText]);
+
+  const sortedDesc = useMemo(() => {
+    return [...filtered].sort((a, b) => {
+      const ad = (a.date || '') > (b.date || '') ? 1 : (a.date || '') < (b.date || '') ? -1 : 0;
+      if (ad !== 0) return -ad; // date desc
+      return b.id - a.id; // fallback id desc
+    });
+  }, [filtered]);
+
+  const totalPages = Math.ceil(sortedDesc.length / pageSize);
+  const pageStart = page * pageSize;
+  const pageEnd = pageStart + pageSize;
+  const visible = sortedDesc.slice(pageStart, pageEnd);
+
+  function categoryNameById(id: number) { return categories.find(c => c.id === id)?.name || `#${id}`; }
+
+
+  function beginEditTransaction(t: Transaction) {
+    setEditingTxId(t.id);
+    setEditingCategoryIds([...(t.category_ids || [])]);
+    setEditingAmount(String(t.amount));
+    setEditingDescription(t.description || '');
+    setEditingDate(t.date || '');
+  }
+  function cancelEditTransaction() {
+    setEditingTxId(null);
+    setEditingCategoryIds([]);
+    setEditingAmount('');
+    setEditingDescription('');
+    setEditingDate('');
+  }
+  async function saveEditTransaction() {
+    if (editingTxId == null) return;
+    const amountNum = Number(editingAmount);
+    if (Number.isNaN(amountNum)) {
+      alert('Amount must be a number.');
+      return;
+    }
+    try {
+      const updated = await updateTransaction(editingTxId, {
+        amount: amountNum,
+        description: editingDescription,
+        date: editingDate || undefined,
+        category_ids: editingCategoryIds,
+      });
+      setTransactions(prev => prev.map(p => (p.id === updated.id ? updated : p)));
+      // Optionally refresh balance series to reflect changes immediately
+      try { setBalanceSeries(await getBalanceSeries(startDate || undefined, endDate || undefined)); } catch {}
+      cancelEditTransaction();
+    } catch (err: any) {
+      alert(err?.message || 'Failed to update transaction');
+    }
+  }
+  async function handleDeleteTransaction(id: number) {
+    if (!confirm('Delete this transaction? This cannot be undone.')) return;
+    try {
+      await deleteTransaction(id);
+      setTransactions(prev => prev.filter(t => t.id !== id));
+      try { setBalanceSeries(await getBalanceSeries(startDate || undefined, endDate || undefined)); } catch {}
+    } catch (err: any) {
+      alert(err?.message || 'Failed to delete transaction');
+    }
+  }
+
+  return (
+    <div className={`app-layout ${sidebarOpen ? 'sidebar-open' : ''}`}>
+      <aside className="sidebar" style={{ display: 'flex', flexDirection: 'column' }}>
+        <div>
+          <div className="logo">Finance Tracker</div>
+          <nav className="nav" onClick={() => setSidebarOpen(false)}>
+            <button className={current === 'home' ? 'active' : ''} onClick={() => setCurrent('home')}>Home</button>
+            <button className={current === 'manual' ? 'active' : ''} onClick={() => setCurrent('manual')}>Manual management</button>
+            <button className={current === 'account' ? 'active' : ''} onClick={() => setCurrent('account')}>Account</button>
+            <button className={current === 'appearance' ? 'active' : ''} onClick={() => setCurrent('appearance')}>Appearance</button>
+          </nav>
+        </div>
+
+        <CurrencyRates />
+
+      </aside>
+      <div className="content">
+        <div className="topbar">
+          <button
+            className="icon-btn hamburger"
+            aria-label="Open menu"
+            aria-expanded={sidebarOpen}
+            onClick={() => setSidebarOpen(true)}
+          >☰</button>
+          <h2 style={{ margin: 0 }}>{current === 'home' ? 'Dashboard' : current === 'manual' ? 'Manual management' : current === 'account' ? 'Account' : 'Appearance'}</h2>
+          <div className="actions">
+            <span className="user muted">Signed in</span>
+            <button className="btn" onClick={onLogout}>Logout</button>
+          </div>
+        </div>
+        <main className="page space-y">
+          {current === 'home' && (
+            <>
+              <section className="card space-y">
+                  <h3>Bank connections</h3>
+                  <div className="connection-row">
+                    <p className="muted" style={{ margin: 0 }}>Connect your CSAS (George) account.</p>
+                    <button className="btn primary" onClick={startOauthCsas}>Connect CSAS (George)</button>
+                  </div>
+                  <div className="connection-row">
+                    <p className="muted" style={{ margin: 0 }}>Generate data from a mock bank.</p>
+                    <button className="btn primary" onClick={() => setMockModalOpen(true)}>Connect Mock Bank</button>
+                  </div>
+              </section>
+
+
+
+              <section className="card">
+                <h3>Filters</h3>
+                <div className="form-row" style={{ gap: 8, flexWrap: 'wrap' }}>
+                  <input className="input" type="date" placeholder="Start date" value={startDate} onChange={(e) => setStartDate(e.target.value)} />
+                  <input className="input" type="date" placeholder="End date" value={endDate} onChange={(e) => setEndDate(e.target.value)} />
+                  <input className="input" type="number" step="0.01" placeholder="Min amount" value={minAmount} onChange={(e) => setMinAmount(e.target.value)} />
+                  <input className="input" type="number" step="0.01" placeholder="Max amount" value={maxAmount} onChange={(e) => setMaxAmount(e.target.value)} />
+                  <select className="input" value={filterCategoryId} onChange={(e) => setFilterCategoryId(e.target.value ? Number(e.target.value) : '')}>
+                    <option value="">All categories</option>
+                    {categories.map(c => (<option key={c.id} value={c.id}>{c.name}</option>))}
+                  </select>
+                  <input className="input" type="text" placeholder="Search in description" value={searchText} onChange={(e) => setSearchText(e.target.value)} />
+                </div>
+              </section>
+
+              <section className="card">
+                <h3>Balance over time</h3>
+                {loading ? (
+                  <div>Loading…</div>
+                ) : error ? (
+                  <div style={{ color: 'crimson' }}>{error}</div>
+                ) : (
+                  <BalanceChart data={balanceSeries} />
+                )}
+              </section>
+
+              {/* 3. Add the new section for the Category Pie Chart */}
+              <section className="card">
+                {loading ? (
+                  <div>Loading…</div>
+                ) : error ? (
+                  <div style={{ color: 'crimson' }}>{error}</div>
+                ) : (
+                  // Pass the filtered transactions to see the breakdown for the current view
+                  <CategoryPieChart transactions={filtered} categories={categories} />
+                )}
+              </section>
+
+              <section className="card">
+                <h3>Transactions</h3>
+                {loading ? (
+                  <div>Loading…</div>
+                ) : error ? (
+                  <div style={{ color: 'crimson' }}>{error}</div>
+                ) : filtered.length === 0 ? (
+                  <div>No transactions</div>
+                ) : (
+                  <>
+                    <div className="table-controls">
+                      <div className="muted">
+                        Showing {visible.length} of {filtered.length} (page {Math.min(page + 1, Math.max(1, totalPages))}/{Math.max(1, totalPages)})
+                      </div>
+                      <div className="actions">
+                        <button className="btn primary" disabled={page <= 0} onClick={() => setPage(p => Math.max(0, p - 1))}>Previous</button>
+                        <button className="btn primary" disabled={page >= totalPages - 1} onClick={() => setPage(p => Math.min(totalPages - 1, p + 1))}>Next</button>
+                      </div>
+                    </div>
+                    <table className="table responsive">
+                      <thead>
+                        <tr>
+                          <th>Date</th>
+                          <th style={{ textAlign: 'right' }}>Amount</th>
+                          <th>Description</th>
+                          <th>Categories</th>
+                          <th>Actions</th>
+                        </tr>
+                      </thead>
+                      <tbody>
+                        {visible.map(t => (
+                          <tr key={t.id}>
+                            {/* Date cell */}
+                            <td data-label="Date">
+                              {editingTxId === t.id ? (
+                                <input
+                                  className="input"
+                                  type="date"
+                                  value={editingDate}
+                                  onChange={(e) => setEditingDate(e.target.value)}
+                                />
+                              ) : (
+                                t.date || ''
+                              )}
+                            </td>
+
+                            {/* Amount cell */}
+                            <td data-label="Amount" className="amount" style={{ textAlign: 'right' }}>
+                              {editingTxId === t.id ? (
+                                <input
+                                  className="input"
+                                  type="number"
+                                  step="0.01"
+                                  value={editingAmount}
+                                  onChange={(e) => setEditingAmount(e.target.value)}
+                                  style={{ textAlign: 'right' }}
+                                />
+                              ) : (
+                                formatAmount(t.amount)
+                              )}
+                            </td>
+
+                            {/* Description cell */}
+                            <td data-label="Description">
+                              {editingTxId === t.id ? (
+                                <input
+                                  className="input"
+                                  type="text"
+                                  value={editingDescription}
+                                  onChange={(e) => setEditingDescription(e.target.value)}
+                                />
+                              ) : (
+                                t.description || ''
+                              )}
+                            </td>
+
+                            {/* Categories cell */}
+                            <td data-label="Categories">
+                              {editingTxId === t.id ? (
+                                <div style={{ display: 'flex', alignItems: 'center', gap: 8 }}>
+                                  <select
+                                    multiple
+                                    className="input"
+                                    value={editingCategoryIds.map(String)}
+                                    onChange={(e) => {
+                                      const opts = Array.from(e.currentTarget.selectedOptions).map(o => Number(o.value));
+                                      setEditingCategoryIds(opts);
+                                    }}
+                                  >
+                                    {categories.map(c => (
+                                      <option key={c.id} value={c.id}>{c.name}</option>
+                                    ))}
+                                  </select>
+                                </div>
+                              ) : (
+                                <span>{t.category_ids.map(id => categoryNameById(id)).join(', ') || '—'}</span>
+                              )}
+                            </td>
+
+                            {/* Actions cell */}
+                            <td data-label="Actions">
+                              {editingTxId === t.id ? (
+                                <div className="actions" style={{ display: 'flex', gap: 8, justifyContent: 'flex-end' }}>
+                                  <button className="btn small" onClick={saveEditTransaction}>Save</button>
+                                  <button className="btn small" onClick={cancelEditTransaction}>Cancel</button>
+                                  <button className="btn small" onClick={() => handleDeleteTransaction(t.id)}>Delete</button>
+                                </div>
+                              ) : (
+                                <div className="actions" style={{ display: 'flex', gap: 8, justifyContent: 'flex-end' }}>
+                                  <button className="btn small" onClick={() => beginEditTransaction(t)}>Edit</button>
+                                  <button className="btn small" onClick={() => handleDeleteTransaction(t.id)}>Delete</button>
+                                </div>
+                              )}
+                            </td>
+                          </tr>
+                        ))}
+                      </tbody>
+                    </table>
+                  </>
+                )}
+              </section>
+            </>
+          )}
+
+          {current === 'account' && (
+            // lazy import avoided for simplicity
+            <AccountPage onDeleted={onLogout} />
+          )}
+
+          {current === 'manual' && (
+            <ManualManagement
+              categories={categories}
+              onTransactionAdded={(t) => setTransactions(prev => [t, ...prev])}
+              onCategoryCreated={(c) => setCategories(prev => [...prev, c])}
+            />
+          )}
+
+          {current === 'appearance' && (
+            <AppearancePage />
+          )}
+        </main>
+      </div>
+        <MockBankModal
+          isOpen={isMockModalOpen}
+          isGenerating={isGenerating}
+          categories={categories}
+          onClose={() => setMockModalOpen(false)}
+          onGenerate={handleGenerateMockTransactions}
+        />
+      {sidebarOpen && <div className="backdrop" onClick={() => setSidebarOpen(false)} />}
+    </div>
+  );
+}

7project/frontend/src/pages/LoginRegisterPage.tsx

@@ -0,0 +1,107 @@
+import { useState, useEffect } from 'react';
+import { login, register } from '../api';
+import { BACKEND_URL } from '../config';
+
+// Minimal helper to start OAuth: fetch authorization_url and redirect
+async function startOauth(provider: 'mojeid' | 'bankid') {
+  const base = BACKEND_URL.replace(/\/$/, '');
+  const url = `${base}/auth/${provider}/authorize`;
+  try {
+    const res = await fetch(url, { credentials: 'include' });
+    const data = await res.json();
+    if (data && typeof data.authorization_url === 'string') {
+      window.location.assign(data.authorization_url);
+    } else {
+      alert('Cannot start OAuth.');
+    }
+  } catch (e) {
+    alert('Cannot start OAuth.');
+  }
+}
+
+export default function LoginRegisterPage({ onLoggedIn }: { onLoggedIn: () => void }) {
+  const [mode, setMode] = useState<'login' | 'register'>('login');
+  const [email, setEmail] = useState('');
+  const [password, setPassword] = useState('');
+  const [firstName, setFirstName] = useState('');
+  const [lastName, setLastName] = useState('');
+  const [loading, setLoading] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+
+  async function handleSubmit(e: React.FormEvent) {
+    e.preventDefault();
+    setLoading(true);
+    setError(null);
+    try {
+      if (mode === 'login') {
+        await login(email, password);
+        onLoggedIn();
+      } else {
+        await register(email, password, firstName || undefined, lastName || undefined);
+        // After register, prompt login automatically
+        await login(email, password);
+        onLoggedIn();
+      }
+    } catch (err: any) {
+      setError(err?.message || 'Operation failed');
+    } finally {
+      setLoading(false);
+    }
+  }
+
+  // Add this useEffect hook
+  useEffect(() => {
+    // When the component mounts, add a class to the body
+    document.body.classList.add('auth-page');
+
+    // When the component unmounts, remove the class
+    return () => {
+      document.body.classList.remove('auth-page');
+    };
+  }, []); // The empty array ensures this runs only once
+
+  // The JSX no longer needs the wrapper div
+  return (
+    <div className="card" style={{ width: 420 }}>
+      <div style={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between', marginBottom: 12 }}>
+        <h2 style={{ margin: 0 }}>{mode === 'login' ? 'Welcome back' : 'Create your account'}</h2>
+        <div className="segmented">
+          <button className={mode === 'login' ? 'active' : ''} type="button" onClick={() => setMode('login')}>Login</button>
+          <button className={mode === 'register' ? 'active' : ''} type="button" onClick={() => setMode('register')}>Register</button>
+        </div>
+      </div>
+      <form onSubmit={handleSubmit} className="space-y">
+        <div>
+            <label className="muted">Email</label>
+            <input className="input" type="email" required value={email} onChange={(e) => setEmail(e.target.value)} />
+          </div>
+          <div>
+            <label className="muted">Password</label>
+            <input className="input" type="password" required value={password} onChange={(e) => setPassword(e.target.value)} />
+          </div>
+          {mode === 'register' && (
+            <div className="space-y">
+              <div>
+                <label className="muted">First name (optional)</label>
+                <input className="input" type="text" value={firstName} onChange={(e) => setFirstName(e.target.value)} />
+              </div>
+              <div>
+                <label className="muted">Last name (optional)</label>
+                <input className="input" type="text" value={lastName} onChange={(e) => setLastName(e.target.value)} />
+              </div>
+            </div>
+          )}
+          {error && <div style={{ color: 'crimson' }}>{error}</div>}
+          <div className="actions" style={{ justifyContent: 'space-between' }}>
+            <div className="muted">Or continue with</div>
+            <div className="actions">
+              <button type="button" className="btn" onClick={() => startOauth('mojeid')}>MojeID</button>
+              <button type="button" className="btn" onClick={() => startOauth('bankid')}>BankID</button>
+              <button className="btn primary" type="submit" disabled={loading}>{loading ? 'Please wait…' : (mode === 'login' ? 'Login' : 'Register')}</button>
+            </div>
+          </div>
+      </form>
+    </div>
+  );
+}
+

7project/frontend/src/pages/ManualManagement.tsx

@@ -0,0 +1,79 @@
+import { useState } from 'react';
+import { type Category, type Transaction, createTransaction, createCategory } from '../api';
+
+export default function ManualManagement({
+  categories,
+  onTransactionAdded,
+  onCategoryCreated,
+}: {
+  categories: Category[];
+  onTransactionAdded: (t: Transaction) => void;
+  onCategoryCreated: (c: Category) => void;
+}) {
+  // New transaction form state
+  const [amount, setAmount] = useState<string>('');
+  const [description, setDescription] = useState('');
+  const [selectedCategoryId, setSelectedCategoryId] = useState<number | ''>('');
+  const [txDate, setTxDate] = useState<string>('');
+
+  // Category creation form
+  const [newCatName, setNewCatName] = useState('');
+  const [newCatDesc, setNewCatDesc] = useState('');
+
+  async function handleCreate(e: React.FormEvent) {
+    e.preventDefault();
+    if (!amount) return;
+    const payload = {
+      amount: Number(amount),
+      description: description || undefined,
+      category_ids: selectedCategoryId !== '' ? [Number(selectedCategoryId)] : undefined,
+      date: txDate || undefined,
+    };
+    try {
+      const created = await createTransaction(payload);
+      onTransactionAdded(created);
+      setAmount(''); setDescription(''); setSelectedCategoryId(''); setTxDate('');
+    } catch (err: any) {
+      alert(err?.message || 'Failed to create transaction');
+    }
+  }
+
+  async function handleCreateCategory(e: React.FormEvent) {
+    e.preventDefault();
+    if (!newCatName.trim()) return;
+    try {
+      const cat = await createCategory({ name: newCatName.trim(), description: newCatDesc || undefined });
+      onCategoryCreated(cat);
+      setNewCatName(''); setNewCatDesc('');
+    } catch (err: any) {
+      alert(err?.message || 'Failed to create category');
+    }
+  }
+
+  return (
+    <>
+      <section className="card">
+        <h3>Add Transaction</h3>
+        <form onSubmit={handleCreate} className="form-row">
+          <input className="input" type="number" step="0.01" placeholder="Amount" value={amount} onChange={(e) => setAmount(e.target.value)} required />
+          <input className="input" type="date" placeholder="Date (optional)" value={txDate} onChange={(e) => setTxDate(e.target.value)} />
+          <input className="input" type="text" placeholder="Description (optional)" value={description} onChange={(e) => setDescription(e.target.value)} />
+          <select className="input" value={selectedCategoryId} onChange={(e) => setSelectedCategoryId(e.target.value ? Number(e.target.value) : '')}>
+            <option value="">No category</option>
+            {categories.map(c => (<option key={c.id} value={c.id}>{c.name}</option>))}
+          </select>
+          <button className="btn primary" type="submit">Add</button>
+        </form>
+      </section>
+
+      <section className="card">
+        <h3>Categories</h3>
+        <form className="form-row" onSubmit={handleCreateCategory}>
+          <input className="input" type="text" placeholder="New category name" value={newCatName} onChange={(e) => setNewCatName(e.target.value)} />
+          <input className="input" type="text" placeholder="Description (optional)" value={newCatDesc} onChange={(e) => setNewCatDesc(e.target.value)} />
+          <button className="btn primary" type="submit">Create category</button>
+        </form>
+      </section>
+    </>
+  );
+}

7project/frontend/src/pages/MockBankModal.tsx

@@ -0,0 +1,100 @@
+// src/MockBankModal.tsx
+import { useState } from 'react';
+import { type Category } from '../api';
+
+// Define the shape of the generation options
+export interface MockGenerationOptions {
+  count: number;
+  minAmount: number;
+  maxAmount: number;
+  startDate: string;
+  endDate: string;
+  categoryIds: number[];
+}
+
+interface MockBankModalProps {
+  isOpen: boolean;
+  isGenerating: boolean;
+  categories: Category[]; // Pass in available categories
+  onClose: () => void;
+  onGenerate: (options: MockGenerationOptions) => void;
+}
+
+export default function MockBankModal({ isOpen, isGenerating, categories, onClose, onGenerate }: MockBankModalProps) {
+  // State for all the new form fields
+  const [count, setCount] = useState('10');
+  const [minAmount, setMinAmount] = useState('-200');
+  const [maxAmount, setMaxAmount] = useState('200');
+  const [startDate, setStartDate] = useState(() => new Date(Date.now() - 365 * 24 * 60 * 60 * 1000).toISOString().split('T')[0]); // Default to one year ago
+  const [endDate, setEndDate] = useState(() => new Date().toISOString().split('T')[0]); // Default to today
+  const [selectedCategoryIds, setSelectedCategoryIds] = useState<string[]>([]);
+
+  if (!isOpen) return null;
+
+  function handleGenerateClick() {
+    const parsedCount = parseInt(count, 10);
+    const parsedMinAmount = parseFloat(minAmount);
+    const parsedMaxAmount = parseFloat(maxAmount);
+    const parsedStartDate = new Date(startDate);
+    const parsedEndDate = new Date(endDate);
+
+    // Validation
+    if (
+      isNaN(parsedCount) || parsedCount <= 0 ||
+      isNaN(parsedMinAmount) || isNaN(parsedMaxAmount) ||
+      parsedMaxAmount < parsedMinAmount ||
+      isNaN(parsedStartDate.getTime()) || isNaN(parsedEndDate.getTime()) ||
+      parsedEndDate < parsedStartDate
+    ) {
+      alert(
+        "Please ensure:\n" +
+        "- Count is a positive number\n" +
+        "- Min and Max Amount are valid numbers, and Max >= Min\n" +
+        "- Start and End Date are valid, and End Date >= Start Date"
+      );
+      return;
+    }
+
+    const options: MockGenerationOptions = {
+      count: parsedCount,
+      minAmount: parsedMinAmount,
+      maxAmount: parsedMaxAmount,
+      startDate,
+      endDate,
+      categoryIds: selectedCategoryIds.map(Number),
+    };
+
+    onGenerate(options);
+  }
+
+  return (
+    <div className="modal-overlay" onClick={onClose}>
+      <div className="modal-content" onClick={(e) => e.stopPropagation()}>
+        <h3>Generate Mock Transactions</h3>
+        <p className="muted">
+          Customize the random transactions you'd like to import.
+        </p>
+        <div className="space-y">
+          <input className="input" type="number" value={count} onChange={(e) => setCount(e.target.value)} placeholder="Number of transactions" />
+          <div className="form-row" style={{ gridTemplateColumns: '1fr 1fr' }}>
+            <input className="input" type="number" value={minAmount} onChange={(e) => setMinAmount(e.target.value)} placeholder="Min amount" />
+            <input className="input" type="number" value={maxAmount} onChange={(e) => setMaxAmount(e.target.value)} placeholder="Max amount" />
+          </div>
+          <div className="form-row" style={{ gridTemplateColumns: '1fr 1fr' }}>
+            <input className="input" type="date" value={startDate} onChange={(e) => setStartDate(e.target.value)} placeholder="Earliest date" />
+            <input className="input" type="date" value={endDate} onChange={(e) => setEndDate(e.target.value)} placeholder="Latest date" />
+          </div>
+          <select multiple className="input" style={{ height: '120px' }} value={selectedCategoryIds} onChange={(e) => setSelectedCategoryIds(Array.from(e.target.selectedOptions, option => option.value))}>
+            {categories.map(c => (<option key={c.id} value={c.id}>{c.name}</option>))}
+          </select>
+        </div>
+        <div className="actions" style={{ justifyContent: 'flex-end', marginTop: '16px' }}>
+          <button className="btn" onClick={onClose} disabled={isGenerating}>Cancel</button>
+          <button className="btn primary" onClick={handleGenerateClick} disabled={isGenerating}>
+            {isGenerating ? 'Generating...' : `Generate Transactions`}
+          </button>
+        </div>
+      </div>
+    </div>
+  );
+}

7project/frontend/src/ui.css

@@ -0,0 +1,290 @@
+:root {
+  --bg: #f7f7fb;
+  --panel: #ffffff;
+  --text: #9aa3b2;
+  --muted: #6b7280;
+  --primary: #6f49fe;
+  --primary-600: #5a37fb;
+  --border: #e5e7eb;
+  --radius: 12px;
+  --shadow: 0 1px 2px rgba(0,0,0,0.04), 0 8px 24px rgba(0,0,0,0.08);
+
+  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
+  color: var(--text);
+}
+
+* { box-sizing: border-box; }
+
+html, body, #root { height: 100%; }
+
+body { background: var(--bg); margin: 0; display: block; }
+
+/* Dark theme variables */
+body[data-theme="dark"] {
+  --bg: #161a2b;
+  --panel: #283046;
+  --text: #283046;
+  --muted: #cbd5e1;
+  --primary: #8b7bff;
+  --primary-600: #7b69ff;
+  --border: #283046;
+}
+
+/* Layout */
+.app-layout { display: grid; grid-template-columns: 260px minmax(0,1fr); height: 100vh; }
+.sidebar { background: #15172a; color: #e5e7eb; display: flex; flex-direction: column; padding: 20px 12px; }
+.sidebar .logo { color: #fff; font-weight: 700; font-size: 18px; padding: 12px 14px; display: flex; align-items: center; gap: 10px; }
+.nav { margin-top: 12px; display: grid; gap: 4px; }
+.nav a, .nav button { color: #cbd5e1; text-align: left; background: transparent; border: 0; padding: 10px 12px; border-radius: 8px; cursor: pointer; }
+.nav a.active, .nav a:hover, .nav button:hover { background: rgba(255,255,255,0.08); color: #fff; }
+
+.content { display: flex; flex-direction: column; overflow-y: auto; min-width: 0; width: 100%; }
+.topbar { height: 64px; display: flex; flex-shrink: 0; align-items: center; justify-content: space-between; padding: 0 24px; background: var(--panel); border-bottom: 1px solid var(--border); }
+.topbar .user { color: var(--muted); }
+.page { padding: 24px; }
+
+/* Cards */
+.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px; }
+.card h3 { margin: 0 0 12px; }
+
+/* Forms */
+/* Common field styles (no custom arrow here) */
+.input, textarea {
+  width: 100%;
+  padding: 10px 12px;
+  border-radius: 10px;
+  border: 1px solid var(--border);
+  background-color: var(--panel);
+  color: var(--muted);
+}
+
+/* Select-only: show custom dropdown arrow */
+select.input {
+  -webkit-appearance: none;
+  -moz-appearance: none;
+  appearance: none;
+
+  padding-right: 32px; /* room for the arrow */
+  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
+  background-position: right 0.5rem center;
+  background-repeat: no-repeat;
+  background-size: 1.5em 1.5em;
+  cursor: pointer;
+}
+
+.pie-grid {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 16px;
+}
+
+@media (max-width: 900px) {
+  .pie-grid {
+    grid-template-columns: 1fr;
+  }
+}
+
+/* Make charts scale nicely within the cards */
+.pie-card canvas, .pie-card svg {
+  max-width: 100%;
+  height: auto;
+  display: block;
+}
+
+.input:focus, select:focus, textarea:focus {
+  outline: 2px solid var(--primary);
+  outline-offset: 2px;
+  border-color: var(--primary);
+}
+.form-row { display: grid; gap: 8px; grid-template-columns: repeat(4, minmax(0,1fr)); }
+.form-row > * { min-width: 140px; }
+.form-row > .btn {
+  justify-self: start;
+}
+.actions { display: flex; align-items: center; gap: 8px; }
+
+/* Buttons */
+.btn { border: 1px solid var(--border); background: #fff; color: var(--text); padding: 10px 14px; border-radius: 10px; cursor: pointer; }
+.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
+.btn.primary:hover { background: var(--primary-600); }
+.btn.ghost { background: transparent; color: var(--muted); }
+.btn, .input, select, textarea, .nav a, .nav button, .segmented button {
+  transition: all 0.2s ease-in-out;
+}
+.btn.small {
+  padding: 4px 10px;
+  font-size: 0.875rem; /* 14px */
+}
+
+/* Tables */
+.table { width: 100%; border-collapse: collapse; }
+.table th, .table td { padding: 10px; border-bottom: 1px solid var(--border); }
+.table th { text-align: left; color: var(--muted); font-weight: 600; }
+.table td.amount { text-align: right; font-variant-numeric: tabular-nums; }
+.table-controls {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 12px; /* Adds some space above the table */
+}
+
+/* Segmented control */
+.segmented { display: inline-flex; background: #f1f5f9; border-radius: 10px; padding: 4px; border: 1px solid var(--border); }
+.segmented button { border: 0; background: transparent; padding: 8px 12px; border-radius: 8px; color: var(--muted); cursor: pointer; }
+.segmented button.active { background: #fff; color: var(--text); box-shadow: var(--shadow); }
+
+/* Auth layout */
+body.auth-page #root {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  min-height: 100vh;
+  width: 100%;
+}
+
+/* Utility */
+.muted { color: var(--muted); }
+.space-y > * + * { margin-top: 12px; }
+
+/* Modal mock bank */
+.modal-overlay {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background: rgba(0, 0, 0, 0.5);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 1000;
+}
+
+.modal-content {
+  background: var(--panel);
+  padding: 24px;
+  border-radius: var(--radius);
+  box-shadow: var(--shadow);
+  width: 100%;
+  max-width: 400px;
+}
+
+.connection-row {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+}
+
+
+/* Responsive enhancements */
+
+/* Off-canvas sidebar + hamburger for mobile */
+@media (max-width: 900px) {
+  .app-layout {
+    grid-template-columns: 1fr;
+    min-height: 100dvh;
+    position: relative;
+  }
+  .sidebar {
+    position: fixed;
+    inset: 0 auto 0 0;
+    width: 80vw;
+    max-width: 320px;
+    transform: translateX(-100%);
+    transition: transform 200ms ease;
+    z-index: 1000;
+    overflow-y: auto;
+  }
+  .app-layout.sidebar-open .sidebar {
+    transform: translateX(0);
+  }
+  .hamburger {
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    width: 40px;
+    height: 40px;
+    margin-right: 8px;
+  }
+  .topbar { position: sticky; top: 0; z-index: 500; }
+}
+
+@media (min-width: 901px) {
+  .hamburger { display: none; }
+}
+
+/* Backdrop when sidebar is open */
+.backdrop {
+  position: fixed;
+  inset: 0;
+  background: rgba(0,0,0,0.45);
+  z-index: 900;
+}
+
+/* Responsive table: convert to card list on small screens */
+.table.responsive { width: 100%; }
+@media (max-width: 700px) {
+  .table.responsive thead { display: none; }
+  .table.responsive tbody tr {
+    display: block;
+    border: 1px solid var(--border, #2a2f45);
+    border-radius: 8px;
+    margin-bottom: 12px;
+    overflow: hidden;
+    background: var(--panel);
+  }
+  .table.responsive tbody td {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    gap: 12px;
+    padding: 10px 12px;
+    border-bottom: 1px solid var(--border);
+    text-align: left !important; /* override any right align */
+  }
+  .table.responsive tbody td:last-child { border-bottom: 0; }
+  .table.responsive tbody td::before {
+    content: attr(data-label);
+    font-weight: 600;
+    color: var(--muted);
+  }
+  .table.responsive .actions { width: 100%; justify-content: flex-end; }
+  .table.responsive .amount { font-weight: 600; }
+}
+
+/* Filters and controls wrapping */
+@media (max-width: 900px) {
+  .form-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
+}
+@media (max-width: 700px) {
+  .form-row { grid-template-columns: 1fr; }
+}
+
+.table-controls { gap: 12px; }
+@media (max-width: 700px) {
+  .table-controls { flex-direction: column; align-items: stretch; }
+  .table-controls .actions { width: 100%; }
+  .table-controls .actions .btn { flex: 1 0 auto; }
+}
+
+/* Touch-friendly sizes */
+.btn, .input, select.input { min-height: 40px; }
+.btn.small { min-height: 36px; }
+
+/* Connection rows on mobile */
+@media (max-width: 700px) {
+  .connection-row { flex-direction: column; align-items: stretch; gap: 8px; }
+  .connection-row .btn { width: 100%; }
+}
+
+/* Charts should scale to container */
+.card canvas, .card svg { max-width: 100%; height: auto; display: block; }
+
+
+/* Horizontal scroll container for wide charts */
+.chart-scroll {
+  overflow-x: auto;
+  overflow-y: hidden;
+  -webkit-overflow-scrolling: touch; /* momentum scroll on iOS */
+}
+.chart-inner { min-width: 900px; }

7project/frontend/vite.config.ts

@@ -3,5 +3,5 @@ import react from '@vitejs/plugin-react'
 
 // https://vite.dev/config/
 export default defineConfig({
-  plugins: [react()],
+    plugins: [react()],
 })

7project/meetings/2025-10-16-meeting.md

@@ -8,7 +8,7 @@ Just copy the template below for each weekly meeting and fill in the details.
 
 ## Administrative Info
 
-- Date: 2025-10-08
+- Date: 2025-10-16
 - Attendees: Dejan Ribarovski, Lukas Trkan
 - Notetaker: Dejan Ribarovski
 
@@ -43,8 +43,8 @@ Prepare 3-5 questions and topics you want to discuss with your mentor.
 
 Last 3 minutes of the meeting, summarize action items.
 
-- [ ] OAuth
-- [ ] CI/CD fix
+- [x] OAuth
+- [x] CI/CD fix
 - [ ] Database local (multiple bank accounts)
 - [ ] Add tests and set up github pipeline
 - [ ] Frontend imporvment - user experience

7project/meetings/2025-10-23-meeting.md

@@ -0,0 +1,54 @@
+# Weekly Meeting Notes
+
+- Group 8 - Personal finance tracker
+- Mentor: Jaychander
+
+Keep all meeting notes in the `meetings.md` file in your project folder.
+Just copy the template below for each weekly meeting and fill in the details.
+
+## Administrative Info
+
+- Date: 2025-10-23
+- Attendees: Dejan
+- Notetaker: Dejan
+
+## Progress Update (Before Meeting)
+
+Last 3 minutes of the meeting, summarize action items.
+
+- [x] OAuth (BankID)
+- [x] CI/CD fix
+- [X] Database local (multiple bank accounts)
+- [X] Add tests and set up github pipeline
+- [X] Frontend imporvment - user experience
+- [ ] make the report more clear - partly
+
+Summary of what has been accomplished since the last meeting in the following categories.
+
+### Coding
+Improved Frontend, added Mock Bank, fixed deployment, fixed OAuth(BankID) on production, added basic tests
+
+### Documentation
+Not much - just updated the work done
+
+## Questions and Topics for Discussion (Before Meeting)
+
+This was not prepared, I planned to do it right before meeting, but Jaychander needed to go somewhere earlier.
+
+1. Question 1
+2. Question 2
+3. Question 3
+
+## Discussion Notes (During Meeting)
+The tracker should not store the transactions in the database - security vulnerability.
+
+## Action Items for Next Week (During Meeting)
+
+Last 3 minutes of the meeting, summarize action items.
+
+- [ ] Dont store data in database (security) - Load it on login (from CSAS API and local database), load automatically with email
+- [ ] Go through the checklist
+- [ ] Look for possible APIs (like stocks or financial details whatever)
+- [ ] Report
+
+---

7project/meetings/2025-10-30-meeting.md

@@ -0,0 +1,51 @@
+# Weekly Meeting Notes
+
+- Group 8 - Personal finance tracker
+- Mentor: Jaychander
+
+Keep all meeting notes in the `meetings.md` file in your project folder.
+Just copy the template below for each weekly meeting and fill in the details.
+
+## Administrative Info
+
+- Date: 2025-10-30
+- Attendees: Dejan, Lukas
+- Notetaker: Dejan
+
+## Progress Update (Before Meeting)
+
+Last 3 minutes of the meeting, summarize action items.
+
+- [ ] Dont store data in database (security) - Load it on login (from CSAS API and local database), load automatically with email
+- [X] Go through the checklist
+- [X] Look for possible APIs (like stocks or financial details whatever)
+- [ ] Report - partly
+
+Summary of what has been accomplished since the last meeting in the following categories.
+
+### Coding
+Implemented CSAS API transactions fetch, Added tests with testing database on github actions, redone UI, 
+added currency exchange rate with CNB API
+
+### Documentation
+Not much - just updated the work done
+
+## Questions and Topics for Discussion (Before Meeting)
+
+1. Security regarding storing transactions - possibility of encryption
+2. Realisticaly what needs to be done for us to be done
+3. Question 3
+
+## Discussion Notes (During Meeting)
+The tracker should not store the transactions in the database - security vulnerability.
+
+## Action Items for Next Week (During Meeting)
+
+Last 3 minutes of the meeting, summarize action items.
+
+- [x] Change the name on frontend from 7project
+- [x] Finalize the funcionality and everyting in the code part
+- [ ] Try to finalize report with focus on reproducibility
+- [ ] More high level explanation of the workflow in the report
+
+---

7project/meetings/2025-11-6-meeting.md

@@ -0,0 +1,47 @@
+# Weekly Meeting Notes
+
+- Group 8 - Personal finance tracker
+- Mentor: Jaychander
+
+Keep all meeting notes in the `meetings.md` file in your project folder.
+Just copy the template below for each weekly meeting and fill in the details.
+
+## Administrative Info
+
+- Date: 2025-10-30
+- Attendees: Dejan, Lukas
+- Notetaker: Dejan
+
+## Progress Update (Before Meeting)
+
+Last 3 minutes of the meeting, summarize action items.
+
+- [x] Change the name on frontend from 7project
+- [x] Finalize the funcionality and everyting in the code part
+- [x] Try to finalize report with focus on reproducibility
+- [x] More high level explanation of the workflow in the report
+
+Summary of what has been accomplished since the last meeting in the following categories.
+
+### Coding
+
+
+### Documentation
+
+
+## Questions and Topics for Discussion (Before Meeting)
+
+
+## Discussion Notes (During Meeting)
+The tracker should not store the transactions in the database - security vulnerability.
+
+## Action Items for Next Week (During Meeting)
+
+Last 3 minutes of the meeting, summarize action items.
+
+- [ ] video
+- [ ] highlight the optional stuff in the report
+
+
+
+---

7project/report.md

@@ -34,9 +34,16 @@ flowchart LR
     client[Client/Frontend] <--> svc[Backend API]
     svc --> proc_queue
     svc <--> db[(Database)]
-    svc <--> cache[(Cache)]
 ```
 
+The workflow works in the following way:
+- Client connects to the frontend. After login, frontend automatically fetches the stored transactions from 
+the database via the backend API
+- When the client opts for fetching new transactions via the Bank API, the backend delegates the task 
+to a background worker service via the Message queue.
+- After successful load, these transactions are stored to the database and displayed to the client
+- There is also a Task planner, that executes periodic tasks, like fetching new transactions automatically from the Bank API
+
 ### Components
 
 - Frontend (frontend/): React + TypeScript app built with Vite. Talks to the backend via REST, handles login/registration, shows latest transactions, filtering, and allows adding transactions.
@@ -52,46 +59,45 @@ flowchart LR
 
 - Backend: Python, FastAPI, FastAPI Users, SQLAlchemy, Pydantic, Alembic, Celery
 - Frontend: React, TypeScript, Vite
-- Database: PostgreSQL
-- Messaging: RabbitMQ 
-- Cache: Redis
+- Database: MariaDB (Maxscale)
+- Background jobs: RabbitMQ, Celery
 - Containerization/Orchestration: Docker, Docker Compose (dev), Kubernetes, Helm
-- IaC/Platform: OpenTofu (Terraform), Argo CD, cert-manager, MetalLB, Cloudflare Tunnel, Prometheus
+- IaC/Platform: Proxmox, Talos, Cloudflare pages, OpenTofu (Terraform), cert-manager, MetalLB, Cloudflare Tunnel, Prometheus, Loki
 
 ## Prerequisites
 
 ### System Requirements
 
-- Operating System: Linux, macOS, or Windows
+- Operating System (dev): Linux, macOS, or Windows with Docker support
+- Operating System (prod): Linux with kubernetes
 - Minimum RAM: 4 GB (8 GB recommended for running backend, frontend, and database together)
-- Storage: 2 GB free (Docker images may require additional space)
+- Storage: 4 GB free (Docker images may require additional space)
 
 ### Required Software
 
-- Docker Desktop or Docker Engine 24+
-- Docker Compose v2+
-- Node.js 20+ and npm 10+ (for local frontend dev/build)
-- Python 3.12+ (for local backend dev outside Docker)
-- PostgreSQL 15+ (optional if running DB outside Docker)
-- Helm 3.12+ and kubectl 1.29+ (for Kubernetes deployment)
-- OpenTofu 1.7+ (for infrastructure provisioning)
+- Docker Desktop or Docker Engine
+- Docker Compose 
+- Node.js and npm
+- Python 3.12+ 
+- MariaDB 11
+- Helm 3.12+ and kubectl 1.29+
+- OpenTofu
 
 ### Environment Variables (common)
 
+# TODO: UPDATE
 - Backend: SECRET, FRONTEND_URL, BACKEND_URL, DATABASE_URL, RABBITMQ_URL, REDIS_URL 
+
 - OAuth vars (Backend): MOJEID_CLIENT_ID/SECRET, BANKID_CLIENT_ID/SECRET (optional)
 - Frontend: VITE_BACKEND_URL
 
 ### Dependencies (key libraries)
-I am not sure what is meant by "key libraries"
+Backend: FastAPI, fastapi-users, SQLAlchemy, pydantic v2, Alembic, Celery, uvicorn  
+Frontend: React, TypeScript, Vite
 
-Backend: FastAPI, fastapi-users, SQLAlchemy, pydantic v2, Alembic, Celery  
-Frontend: React, TypeScript, Vite  
-Services: PostgreSQL, RabbitMQ, Redis
+## Local development
 
-## Build Instructions
-
-You can run the project with Docker Compose (recommended for local development) or run services manually.
+You can run the project with Docker Compose and Python virtual environment for testing and dev purposes
 
 ### 1) Clone the Repository
 
@@ -103,9 +109,8 @@ cd 7project
 ### 2) Install dependencies
 Backend
 ```bash
-# In 7project/backend
-python3.12 -m venv .venv
-source .venv/bin/activate  # Windows: .venv\Scripts\activate
+python3 -m venv .venv
+source .venv/bin/activate
 pip install -r requirements.txt
 ```
 Frontend
@@ -120,24 +125,25 @@ Backend
 ```bash
 # From the 7project/ directory
 docker compose up --build
-# This starts: PostgreSQL, RabbitMQ/Redis (if defined)
+# This starts: MariaDB, RabbitMQ
 
 # Set environment variables (or create .env file)
+# TODO: fix
 export SECRET=CHANGE_ME_SECRET
-export BACKEND_URL=http://127.0.0.1:8000
-export FRONTEND_URL=http://localhost:5173
-export DATABASE_URL=postgresql+asyncpg://user:password@127.0.0.1:5432/app
-export RABBITMQ_URL=amqp://guest:guest@127.0.0.1:5672/
-export REDIS_URL=redis://127.0.0.1:6379/0
-
+export FRONTEND_DOMAIN_SCHEME=http://localhost:5173
+export BANKID_CLIENT_ID=CHANGE_ME
+export BANKID_CLIENT_SECRET=CHANGE_ME
+export CSAS_CLIENT_ID=CHANGE_ME
+export CSAS_CLIENT_SECRET=CHANGE_ME
+export MOJEID_CLIENT_ID=CHANGE_ME
+export MOJEID_CLIENT_SECRET=CHANGE_ME
 # Apply DB migrations (Alembic)
-# From 7project/backend
-alembic upgrade head
+# From 7project
+bash upgrade_database.sh
 
 # Run API
 uvicorn app.app:fastApi --reload --host 0.0.0.0 --port 8000
 
-# Run Celery worker (optional, for emails/background tasks)
 celery -A app.celery_app.celery_app worker -l info
 ```
 
@@ -152,26 +158,61 @@ npm run dev
 - Backend default: http://127.0.0.1:8000 (OpenAPI at /docs)
 - Frontend default: http://localhost:5173
 
-If needed, adjust compose services/ports in compose.yml.
-
+## Build Instructions
+### Backend
+```bash
+# run in project7/backend
+docker buildx build --platform linux/amd64,linux/arm64 -t your_container_registry/your_name --push .
+```
+### Frontend
+```bash
+# run in project7/frontend
+npm ci
+npm run build
+```
 
 ## Deployment Instructions
+### Setup Cluster
+Deployment should work on any Kubernetes cluster. However, we are using 4 TalosOS virtual machines (1 control plane, 3 workers) 
+running on top of Proxmox VE. 
 
-### Local (Docker Compose)
+1) Create 4 VMs with TalosOS
+2) Install talosctl for your OS: https://docs.siderolabs.com/talos/v1.10/getting-started/talosctl
+3) Generate Talos config
+```bash
+# TODO: add commands
+```
+4) Edit the generated worker.yaml
+- add google container registry mirror
+- add modules from config generator 
+- add extramounts for persistent storage
+- add kernel modules
 
-Described in the previous section (Manual Local Run)
+5) Apply the config to the VMs
+```bash
+#TODO: add config apply commands
+```
 
-### Kubernetes (via OpenTofu + Helm)
+6) Verify the cluster is up
+```bash
+```
 
-1) Provision platform services (RabbitMQ/Redis/ingress/tunnel/etc.) with OpenTofu
+7) Export kubeconfig
+```bash
+# TODO: add export command
+```
+
+
+### Install
+1) Install base services to cluster
 ```bash
 cd tofu
 # copy and edit variables
 cp terraform.tfvars.example terraform.tfvars
 # authenticate to your cluster/cloud as needed, then:
 tofu init
-tofu plan
-tofu apply
+tofu apply -exclude modules.cloudflare
+tofu apply  
 ```
 
 2) Deploy the app using Helm
@@ -215,28 +256,28 @@ open http://localhost:5173
 ```
 
 ## Testing Instructions
+The tests are located in 7project/backend/tests directory
+If you want to test locally, you have to have the DB running locally as well (start the docker compose in /backend).
+```bash
+cd backend
+```
 
 ### Unit Tests
-
+There are only 3 basic unit tests, since our services logic is very simple
 ```bash
-# Commands to run unit tests
-# For example:
-# go test ./...
-# npm test
+pytest tests/test_unit_user_service.py
 ```
 
 ### Integration Tests
-
+There are 11 basic unit tests, testing the individual backend API logic
 ```bash
-# Commands to run integration tests
-# Any setup required for integration tests
+pytest tests/test_integration_app.py 
 ```
 
 ### End-to-End Tests
-
+There are 7 e2e tests testing more complex app logic
 ```bash
-# Commands to run e2e tests
-# How to set up test environment
+pytest tests/test_e2e.py
 ```
 
 ## Usage Examples
@@ -313,24 +354,24 @@ curl -H "Authorization: Bearer $TOKEN" http://127.0.0.1:8000/authenticated-route
 
 ---
 
-## Self-Assessment Table
+## Progress Table
 
 > Be honest and detailed in your assessments.
 > This information is used for individual grading.
 > Link to the specific commit on GitHub for each contribution.
 
-| Task/Component                                                        | Assigned To | Status        | Time Spent     | Difficulty | Notes       |
-|-----------------------------------------------------------------------|-------------| ------------- |----------------|------------| ----------- |
-| [Project Setup & Repository](https://github.com/dat515-2025/Group-8#) | Lukas       | ✅ Complete    | [X hours]      | Medium     | [Any notes] |
-| [Design Document](https://github.com/dat515-2025/Group-8/blob/main/6design/design.md)          | Both        | ✅ Complete    | 2 Hours        | Easy       | [Any notes] |
-| [Backend API Development](https://github.com/dat515-2025/Group-8/tree/main/7project/backend/app/api)  | Dejan       | ✅ Complete    | 10 hours       | Medium     | [Any notes] |
-| [Database Setup & Models](https://github.com/dat515-2025/Group-8/tree/main/7project/backend/app/models)  | Lukas       | ✅ Complete    | [X hours]      | Medium     | [Any notes] |
-| [Frontend Development](https://github.com/dat515-2025/Group-8/tree/main/7project/frontend)     | Dejan       | 🔄 In Progress | 7 hours so far | Medium     | [Any notes] |
-| [Docker Configuration](https://github.com/dat515-2025/Group-8/blob/main/7project/compose.yml)     | Lukas       | ✅ Complete    | [X hours]      | Easy       | [Any notes] |
-| [Cloud Deployment](https://github.com/dat515-2025/Group-8/blob/main/7project/deployment/app-demo-deployment.yaml)         | Lukas       | ✅ Complete    | [X hours]      | Hard       | [Any notes] |
-| [Testing Implementation](https://github.com/dat515-2025/group-name)   | Dejan       | ❌ Not Started     | [X hours]      | Medium     | [Any notes] |
-| [Documentation](https://github.com/dat515-2025/group-name)            | Both        | ❌ Not Started   | [X hours]      | Easy       | [Any notes] |
-| [Presentation Video](https://github.com/dat515-2025/group-name)       | Both        | ❌ Not Started     | [X hours]      | Medium     | [Any notes] |
+| Task/Component                                                        | Assigned To | Status        | Time Spent | Difficulty | Notes       |
+|-----------------------------------------------------------------------|-------------| ------------- |------------|------------| ----------- |
+| [Project Setup & Repository](https://github.com/dat515-2025/Group-8#) | Lukas       | ✅ Complete    | [X hours]  | Medium     | [Any notes] |
+| [Design Document](https://github.com/dat515-2025/Group-8/blob/main/6design/design.md)          | Both        | ✅ Complete    | 4 Hours    | Easy       | [Any notes] |
+| [Backend API Development](https://github.com/dat515-2025/Group-8/tree/main/7project/backend/app/api)  | Dejan       | ✅ Complete    | 12 hours   | Medium     | [Any notes] |
+| [Database Setup & Models](https://github.com/dat515-2025/Group-8/tree/main/7project/backend/app/models)  | Lukas       | 🔄 In Progress    | [X hours]  | Medium     | [Any notes] |
+| [Frontend Development](https://github.com/dat515-2025/Group-8/tree/main/7project/frontend)     | Dejan       | ✅ Complete | 17 hours   | Medium     | [Any notes] |
+| [Docker Configuration](https://github.com/dat515-2025/Group-8/blob/main/7project/compose.yml)     | Lukas       | ✅ Complete    | [X hours]  | Easy       | [Any notes] |
+| [Cloud Deployment](https://github.com/dat515-2025/Group-8/blob/main/7project/deployment/app-demo-deployment.yaml)         | Lukas       | ✅ Complete    | [X hours]  | Hard       | [Any notes] |
+| [Testing Implementation](https://github.com/dat515-2025/group-name)   | Dejan       | ✅ Complete    | 16 hours   | Medium     | [Any notes] |
+| [Documentation](https://github.com/dat515-2025/group-name)            | Both        | 🔄 In Progress   | [X hours]  | Easy       | [Any notes] |
+| [Presentation Video](https://github.com/dat515-2025/group-name)       | Both        | ❌ Not Started     | [X hours]  | Medium     | [Any notes] |
 
 **Legend**: ✅ Complete | 🔄 In Progress | ⏳ Pending | ❌ Not Started
 
@@ -338,25 +379,31 @@ curl -H "Authorization: Bearer $TOKEN" http://127.0.0.1:8000/authenticated-route
 
 > Link to the specific commit on GitHub for each contribution.
 
-### [Team Member 1 Name]
+### [Lukáš]
 
-| Date      | Activity            | Hours      | Description                         |
-| --------- | ------------------- | ---------- | ----------------------------------- |
-| [Date]    | Initial Setup       | [X.X]      | Repository setup, project structure |
-| [Date]    | Backend Development | [X.X]      | Implemented user authentication     |
-| [Date]    | Testing             | [X.X]      | Unit tests for API endpoints        |
-| [Date]    | Documentation       | [X.X]      | Updated README and design doc       |
-| **Total** |                     | **[XX.X]** |                                     |
+| Date           | Activity            | Hours      | Description                                        |
+|----------------|---------------------|------------|----------------------------------------------------|
+| 4.10 to 10.10  | Initial Setup       | 40         | Repository setup, project structure, cluster setup |
+| 14.10 to 16.10 | Backend Development | 12         | Implemented user authentication - oauth            |
+| 8.10 to 12.10  | CI/CD               | 10         | Created database schema and models                 |
+| [Date]         | Testing             | [X.X]      | Unit tests for API endpoints                       |
+| [Date]         | Documentation       | [X.X]      | Updated README and design doc                      |
+| **Total**      |                     | **[XX.X]** |                                                    |
 
 ### Dejan
 
-| Date        | Activity             | Hours  | Description                    |
-|-------------|----------------------|--------|--------------------------------|
-| 25.9.       | Design               | 1.5    | 6design                        |
-| 9-11.10.    | Backend APIs         | 10     | Implemented Backend APIs       |
-| 13-15.10.   | Frontend Development | 6.5    | Created user interface mockups |
-| Continually | Documantation        | 3      | Documenting the dev process    |
-| **Total**   |                      | **21** |                                |
+| Date            | Activity             | Hours  | Description                                                   |
+|-----------------|----------------------|--------|---------------------------------------------------------------|
+| 25.9.           | Design               | 2      | 6design                                                       |
+| 9.10 to 11.10.  | Backend APIs         | 12     | Implemented Backend APIs                                      |
+| 13.10 to 15.10. | Frontend Development | 8      | Created user interface mockups                                |
+| Continually     | Documentation        | 6      | Documenting the dev process                                   |
+| 21.10 to 23.10  | Tests, frontend      | 10     | Test basics, balance charts, and frontend improvement         |
+| 28.10 to 30.10  | CI                   | 6      | Integrated tests with test database setup on github workflows |
+| 28.10 to 30.10  | Frontend             | 7      | UI improvements and exchange rate API integration             |
+| 4.11 to 6.11    | Tests                | 6      | Test fixes improvement, more integration and e2e              |
+| 4.11 to 6.11    | Frontend             | 6      | Fixes, Improved UI, added support for mobile devices          |
+| **Total**       |                      | **63** |                                                               |
 
 
 ### Group Total: [XXX.X] hours

7project/tofu/modules/prometheus/main.tf

@@ -64,3 +64,21 @@ resource "kubectl_manifest" "argocd-tunnel-bind" {
     base_domain = var.cloudflare_domain
   })
 }
+
+resource "helm_release" "loki_stack" {
+  name       = "loki-stack"
+  repository = "https://grafana.github.io/helm-charts"
+  chart      = "loki-stack"
+  namespace  = kubernetes_namespace.monitoring.metadata[0].name
+  version = "2.9.12"
+
+  set = [{
+    name  = "grafana.enabled"
+    value = "false"
+  }]
+
+
+  depends_on = [
+    helm_release.kube_prometheus_stack
+  ]
+}