fix(tests): fixed a service test and one warning regarding 422 status

feat(oauth): add csas connection, allow oauth from react

.github/workflows/deploy-pr.yaml

@@ -9,6 +9,29 @@ permissions:
   pull-requests: write
 
 jobs:
+  test:
+    name: Run Python Tests
+    if: github.event.action != 'closed'
+    runs-on: ubuntu-latest
+
+    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: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+
+      - name: Run tests with pytest
+        run: pytest
+        working-directory: ./7project/backend
+
   build:
     if: github.event.action != 'closed'
     name: Build and push image (reusable)

.github/workflows/deploy-prod.yaml

@@ -21,6 +21,29 @@ concurrency:
   cancel-in-progress: false
 
 jobs:
+  test:
+    name: Run Python Tests
+    if: github.event.action != 'closed'
+    runs-on: ubuntu-latest
+
+    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: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+
+      - name: Run tests with pytest
+        run: pytest
+        working-directory: ./7project/backend
+
   build:
     name: Build and push image (reusable)
     uses: ./.github/workflows/build-image.yaml
@@ -85,6 +108,8 @@ 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: ${{ secrets.SENTRY_DSN }}
         run: |
           helm upgrade --install myapp ./7project/charts/myapp-chart \
@@ -102,4 +127,6 @@ jobs:
             --set-string oauth.bankid.clientSecret="$BANKID_CLIENT_SECRET" \
             --set-string oauth.mojeid.clientId="$MOJEID_CLIENT_ID" \
             --set-string oauth.mojeid.clientSecret="$MOJEID_CLIENT_SECRET" \
+            --set-string oauth.csas.clientId="$CSAS_CLIENT_ID" \
+            --set-string oauth.csas.clientSecret="$CSAS_CLIENT_SECRET" \
             --set-string sentry_dsn="$SENTRY_DSN" \

.github/workflows/run-tests.yml

@@ -0,0 +1,55 @@
+name: Run Python Tests
+permissions:
+  contents: read
+
+# -----------------
+# --- Triggers ----
+# -----------------
+# This section defines when the workflow will run.
+on:
+  # Run on every push to the 'main' branch
+  push:
+    branches: [ "main", "30-create-tests-and-set-up-a-github-pipeline" ]
+  # Also run on every pull request that targets the 'main' branch
+  pull_request:
+    branches: [ "main" ]
+
+# -----------------
+# ------ Jobs -----
+# -----------------
+# A workflow is made up of one or more jobs that can run in parallel or sequentially.
+jobs:
+  # A descriptive name for your job
+  build-and-test:
+    # Specifies the virtual machine to run the job on. 'ubuntu-latest' is a common and cost-effective choice.
+    runs-on: ubuntu-latest
+
+    # -----------------
+    # ----- Steps -----
+    # -----------------
+    # A sequence of tasks that will be executed as part of the job.
+    steps:
+      # Step 1: Check out your repository's code
+      # This action allows the workflow to access your code.
+      - name: Check out repository code
+        uses: actions/checkout@v4
+
+      # Step 2: Set up the Python environment
+      # This action installs a specific version of Python on the runner.
+      - name: Set up Python 3.11
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.11' # Use the Python version that matches your project
+
+      # Step 3: Install project dependencies
+      # Runs shell commands to install the libraries listed in your requirements.txt.
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+      
+      # Step 4: Run your tests!
+      # Executes the pytest command to run your test suite.
+      - name: Run tests with pytest
+        run: pytest
+        working-directory: ./7project/backend

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/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/app.py

@@ -6,25 +6,30 @@ from fastapi import Depends, FastAPI
 from fastapi.middleware.cors import CORSMiddleware
 from starlette.requests import Request
 
-from app.models.user import User
+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.services.user_service import auth_backend, current_active_verified_user, fastapi_users, get_oauth_provider, UserManager, get_jwt_strategy
 
 
 from fastapi import FastAPI
 import sentry_sdk
+from fastapi_users.db import SQLAlchemyUserDatabase
+from app.core.db import async_session_maker
 
 sentry_sdk.init(
     dsn=os.getenv("SENTRY_DSN"),
     send_default_pii=True,
 )
 
-app = FastAPI()
 fastApi = FastAPI()
+app = fastApi
 
 # CORS for frontend dev server
 fastApi.add_middleware(
@@ -70,6 +75,7 @@ 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"],
@@ -81,11 +87,13 @@ 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)
@@ -99,4 +107,18 @@ async def authenticated_route(user: User = Depends(current_active_verified_user)
 
 @fastApi.get("/sentry-debug")
 async def trigger_error():
-    division_by_zero = 1 / 0
+    division_by_zero = 1 / 0
+
+
+@fastApi.get("/debug/scrape/csas/all", tags=["debug"])
+async def debug_scrape_csas_all():
+    logging.info("[Debug] Queueing CSAS scrape for all users via HTTP endpoint (Celery)")
+    task = load_all_transactions.delay()
+    return {"status": "queued", "action": "csas_scrape_all", "task_id": getattr(task, 'id', None)}
+
+
+@fastApi.post("/debug/scrape/csas/{user_id}", tags=["debug"]) 
+async def debug_scrape_csas_user(user_id: str, user: User = Depends(current_active_verified_user)):
+    logging.info("[Debug] Queueing CSAS scrape for single user via HTTP endpoint (Celery) | user_id=%s", user_id)
+    task = load_transactions.delay(user_id)
+    return {"status": "queued", "action": "csas_scrape_single", "user_id": user_id, "task_id": getattr(task, 'id', None)}

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-----
+MIIFSTCCAzGgAwIBAgIEAQIDBDANBgkqhkiG9w0BAQsFADCBgDELMAkGA1UEBhMC
+Q1oxDjAMBgNVBAcTBUN6ZWNoMRMwEQYDVQQKEwpFcnN0ZUdyb3VwMRUwEwYDVQQL
+EwxFcnN0ZUh1YlRlYW0xETAPBgNVBAMTCEVyc3RlSHViMSIwIAYJKoZIhvcNAQkB
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+CSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDcr/oxgV074ETdDkP/0l8LFnRofru+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+vvsjqc9k2h9Rvt2pEjVU40HtQZ6XCmWqgFwK3n9CHrKNV/GqgANIZRNcvXKMCUoB
+VoJORVwi2DF4caKSFmyEWuK+5FyCEILtQ60SY/NHVGsUeOuN7OTjZjECARO6p4hz
+Uw+GCIXrzmIjS6ydh/LRef+NK28+xTbjmLHu/wnHg9rrHEnTPd39is+byfS7eeLV
+Dld/0Xrv88C0wxz63dcwAceiahjyz2mbQm765tOf9rK7EqsvT5M8EXFJ3dP4zwqS
+6mNFoIa0XGbAUT3E1w==
+-----END CERTIFICATE-----

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

@@ -0,0 +1,121 @@
+import json
+import logging
+from os.path import dirname, join
+from uuid import UUID
+
+import httpx
+from sqlalchemy import select
+
+from app.core.db import async_session_maker
+from app.models.user import User
+
+logger = logging.getLogger(__name__)
+
+# Reuse CSAS mTLS certs used by OAuth profile calls
+OAUTH_DIR = join(dirname(__file__), "..", "oauth")
+CERTS = (
+    join(OAUTH_DIR, "public_key.pem"),
+    join(OAUTH_DIR, "private_key.key"),
+)
+
+
+async def aload_ceska_sporitelna_transactions(user_id: str) -> None:
+    """
+    Async entry point to load Česká spořitelna transactions for a single user.
+    Validates the user_id and performs a minimal placeholder action.
+    """
+    try:
+        uid = UUID(str(user_id))
+    except Exception:
+        logger.error("Invalid user_id provided to bank_scraper (async): %r", user_id)
+        return
+
+    await _aload_ceska_sporitelna_transactions(uid)
+
+
+async def aload_all_ceska_sporitelna_transactions() -> None:
+    """
+    Async entry point to load Česká spořitelna transactions for all users.
+    """
+    async with async_session_maker() as session:
+        result = await session.execute(select(User))
+        users = result.unique().scalars().all()
+        logger.info("[BankScraper] Starting CSAS scrape for all users | count=%d", len(users))
+
+    processed = 0
+    for user in users:
+        try:
+            await _aload_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)
+
+
+async def _aload_ceska_sporitelna_transactions(user_id: UUID) -> None:
+    async with async_session_maker() as session:
+        result = await session.execute(select(User).where(User.id == user_id))
+        user: User = result.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:
+            async with httpx.AsyncClient(cert=CERTS, timeout=httpx.Timeout(20.0)) as client:
+                response = await 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()["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:
+            id = account["id"]
+
+            url = f"https://webapi.developers.erstegroup.com/api/csas/sandbox/v4/account-information/my/accounts/{id}/transactions?size=100&page=0&sort=bookingdate&order=desc"
+            async with httpx.AsyncClient(cert=CERTS) as client:
+                response = await 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
+
+                # Placeholder: just print the account transactions
+
+                transactions = response.json()["transactions"]
+                pass
+
+            for transaction in transactions:
+                #parse and store transaction to database
+                #create Transaction object and save to DB
+                #obj =
+
+
+                pass
+            pass

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

@@ -1,7 +1,10 @@
 import logging
+import asyncio
 
 from celery import shared_task
 
+import app.services.bank_scraper
+
 logger = logging.getLogger("celery_tasks")
 if not logger.handlers:
     _h = logging.StreamHandler()
@@ -9,6 +12,72 @@ if not logger.handlers:
 logger.setLevel(logging.INFO)
 
 
+def run_coro(coro) -> None:
+    """Run an async coroutine in a fresh event loop without using run_until_complete.
+    Primary strategy runs in a new loop in the current thread. If that fails due to
+    debugger patches (e.g., Bad file descriptor from pydevd_nest_asyncio), fall back
+    to running in a dedicated thread with its own event loop.
+    """
+    import threading
+
+    def _cleanup_loop(loop):
+        try:
+            pending = [t for t in asyncio.all_tasks(loop) if not t.done()]
+            for t in pending:
+                t.cancel()
+            if pending:
+                loop.run_until_complete(asyncio.gather(*pending, return_exceptions=True))
+        except Exception:
+            pass
+        finally:
+            try:
+                loop.close()
+            finally:
+                asyncio.set_event_loop(None)
+
+    # First attempt: Run in current thread with a fresh event loop
+    try:
+        loop = asyncio.get_event_loop_policy().new_event_loop()
+        try:
+            asyncio.set_event_loop(loop)
+            task = loop.create_task(coro)
+            task.add_done_callback(lambda _t: loop.stop())
+            loop.run_forever()
+            exc = task.exception()
+            if exc:
+                raise exc
+            return
+        finally:
+            _cleanup_loop(loop)
+    except OSError as e:
+        logger.warning("run_coro primary strategy failed (%s). Falling back to thread runner.", e)
+    except Exception:
+        # For any other unexpected errors, try thread fallback as well
+        logger.exception("run_coro primary strategy raised; attempting thread fallback")
+
+    # Fallback: Run in a dedicated thread with its own event loop
+    error = {"exc": None}
+
+    def _thread_target():
+        loop = asyncio.new_event_loop()
+        try:
+            asyncio.set_event_loop(loop)
+            task = loop.create_task(coro)
+            task.add_done_callback(lambda _t: loop.stop())
+            loop.run_forever()
+            exc = task.exception()
+            if exc:
+                error["exc"] = exc
+        finally:
+            _cleanup_loop(loop)
+
+    th = threading.Thread(target=_thread_target, name="celery-async-runner", daemon=True)
+    th.start()
+    th.join()
+    if error["exc"] is not None:
+        raise error["exc"]
+
+
 @shared_task(name="workers.send_email")
 def send_email(to: str, subject: str, body: str) -> None:
     if not (to and subject and body):
@@ -17,3 +86,22 @@ def send_email(to: str, subject: str, body: str) -> None:
 
     # Placeholder for real email sending logic
     logger.info("[Celery] Email sent | to=%s | subject=%s | body_len=%d", to, subject, len(body))
+
+
+@shared_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
+
+    run_coro(app.services.bank_scraper.aload_ceska_sporitelna_transactions(user_id))
+
+    # Placeholder for real transaction loading logic
+    logger.info("[Celery] Transactions loaded for user_id=%s", user_id)
+
+
+@shared_task(name="workers.load_all_transactions")
+def load_all_transactions() -> None:
+    logger.info("[Celery] Starting load_all_transactions")
+    run_coro(app.services.bank_scraper.aload_all_ceska_sporitelna_transactions())
+    logger.info("[Celery] Finished load_all_transactions")

7project/backend/pyproject.toml

@@ -0,0 +1,2 @@
+[tool.pytest.ini_options]
+pythonpath = "."

7project/backend/tests/conftest.py

@@ -0,0 +1,22 @@
+import sys
+import types
+import pytest
+from fastapi.testclient import TestClient
+
+# 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)

7project/backend/tests/test_e2e_auth_flow.py

@@ -0,0 +1,15 @@
+from fastapi import status
+
+
+def test_e2e_minimal_auth_flow(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)

7project/backend/tests/test_integration_app.py

@@ -0,0 +1,18 @@
+from fastapi import status
+import pytest
+
+
+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)
+
+
+def test_sentry_debug_raises_exception(client):
+    with pytest.raises(ZeroDivisionError):
+        client.get("/sentry-debug")

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 3600
+    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

@@ -78,6 +78,16 @@ spec:
                 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: DOMAIN
               value: {{ required "Set .Values.domain" .Values.domain | quote }}
             - name: DOMAIN_SCHEME

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

@@ -8,6 +8,8 @@ stringData:
   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 }}

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

@@ -70,3 +70,13 @@ spec:
                 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

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

@@ -46,6 +46,9 @@ oauth:
   mojeid:
     clientId: ""
     clientSecret: ""
+  csas:
+    clientId: ""
+    clientSecret: ""
 
 rabbitmq:
   create: true

7project/frontend/src/App.tsx

@@ -3,21 +3,54 @@ import './App.css';
 import LoginRegisterPage from './pages/LoginRegisterPage';
 import Dashboard from './pages/Dashboard';
 import { logout } from './api';
+import { BACKEND_URL } from './config';
 
 function App() {
   const [hasToken, setHasToken] = useState<boolean>(!!localStorage.getItem('token'));
+  const [processingCallback, setProcessingCallback] = useState<boolean>(false);
 
   useEffect(() => {
-    // Handle OAuth callback: /oauth-callback?access_token=...&token_type=...
-    if (window.location.pathname === '/oauth-callback') {
-      const params = new URLSearchParams(window.location.search);
-      const token = params.get('access_token');
-      if (token) {
-        localStorage.setItem('token', token);
-        setHasToken(true);
+    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;
       }
-      // Clean URL and redirect to home
-      window.history.replaceState({}, '', '/');
+      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) => {
@@ -27,6 +60,24 @@ function App() {
     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)} />;
   }

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

@@ -2,6 +2,7 @@ import { useEffect, useMemo, useState } from 'react';
 import { type Category, type Transaction, createTransaction, getCategories, getTransactions } from '../api';
 import AccountPage from './AccountPage';
 import AppearancePage from './AppearancePage';
+import { BACKEND_URL } from '../config';
 
 function formatAmount(n: number) {
   return new Intl.NumberFormat(undefined, { minimumFractionDigits: 2, maximumFractionDigits: 2 }).format(n);
@@ -14,6 +15,27 @@ export default function Dashboard({ onLogout }: { onLogout: () => void }) {
   const [loading, setLoading] = useState(true);
   const [error, setError] = useState<string | null>(null);
 
+  // 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.');
+    }
+  }
+
   // New transaction form state
   const [amount, setAmount] = useState<string>('');
   const [description, setDescription] = useState('');
@@ -97,6 +119,12 @@ export default function Dashboard({ onLogout }: { onLogout: () => void }) {
         <main className="page space-y">
           {current === 'home' && (
             <>
+              <section className="card">
+                <h3>Bank connections</h3>
+                <p className="muted">Connect your CSAS (George) account.</p>
+                <button className="btn" onClick={startOauthCsas}>Connect CSAS (George)</button>
+              </section>
+
               <section className="card">
                 <h3>Add Transaction</h3>
                 <form onSubmit={handleCreate} className="form-row">

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

@@ -2,10 +2,21 @@ import { useState, useEffect } from 'react';
 import { login, register } from '../api';
 import { BACKEND_URL } from '../config';
 
-function oauthUrl(provider: 'mojeid' | 'bankid') {
+// Minimal helper to start OAuth: fetch authorization_url and redirect
+async function startOauth(provider: 'mojeid' | 'bankid') {
   const base = BACKEND_URL.replace(/\/$/, '');
-  const redirect = encodeURIComponent(window.location.origin + '/oauth-callback');
-  return `${base}/auth/${provider}/authorize?redirect_url=${redirect}`;
+  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 }) {
@@ -84,8 +95,8 @@ export default function LoginRegisterPage({ onLoggedIn }: { onLoggedIn: () => vo
           <div className="actions" style={{ justifyContent: 'space-between' }}>
             <div className="muted">Or continue with</div>
             <div className="actions">
-              <a className="btn" href={oauthUrl('mojeid')}>MojeID</a>
-              <a className="btn" href={oauthUrl('bankid')}>BankID</a>
+              <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>

requirements.txt

@@ -0,0 +1,72 @@
+aio-pika==9.5.6
+aiormq==6.8.1
+aiosqlite==0.21.0
+alembic==1.16.5
+amqp==5.3.1
+annotated-types==0.7.0
+anyio==4.11.0
+argon2-cffi==23.1.0
+argon2-cffi-bindings==25.1.0
+asyncmy==0.2.9
+bcrypt==4.3.0
+billiard==4.2.2
+celery==5.5.3
+certifi==2025.10.5
+cffi==2.0.0
+click==8.1.8
+click-didyoumean==0.3.1
+click-plugins==1.1.1.2
+click-repl==0.3.0
+cryptography==46.0.1
+dnspython==2.7.0
+email_validator==2.2.0
+exceptiongroup==1.3.0
+fastapi==0.117.1
+fastapi-users==14.0.1
+fastapi-users-db-sqlalchemy==7.0.0
+greenlet==3.2.4
+h11==0.16.0
+httpcore==1.0.9
+httptools==0.6.4
+httpx==0.28.1
+httpx-oauth==0.16.1
+idna==3.10
+iniconfig==2.3.0
+kombu==5.5.4
+makefun==1.16.0
+Mako==1.3.10
+MarkupSafe==3.0.2
+multidict==6.6.4
+packaging==25.0
+pamqp==3.3.0
+pluggy==1.6.0
+prompt_toolkit==3.0.52
+propcache==0.3.2
+pwdlib==0.2.1
+pycparser==2.23
+pydantic==2.11.9
+pydantic_core==2.33.2
+Pygments==2.19.2
+PyJWT==2.10.1
+PyMySQL==1.1.2
+pytest==8.4.2
+pytest-asyncio==1.2.0
+python-dateutil==2.9.0.post0
+python-dotenv==1.1.1
+python-multipart==0.0.20
+PyYAML==6.0.2
+six==1.17.0
+sniffio==1.3.1
+SQLAlchemy==2.0.43
+starlette==0.48.0
+tomli==2.2.1
+typing-inspection==0.4.1
+typing_extensions==4.15.0
+tzdata==2025.2
+uvicorn==0.37.0
+uvloop==0.21.0
+vine==5.1.0
+watchfiles==1.1.0
+wcwidth==0.2.14
+websockets==15.0.1
+yarl==1.20.1