updated report

feat(metrics): add basic prometheus metrics, cluster scraping

7project/backend/app/app.py

@@ -1,6 +1,8 @@
 import logging
 import os
+import sys
 from datetime import datetime
+from pythonjsonlogger import jsonlogger
 
 from fastapi import Depends, FastAPI
 from fastapi.middleware.cors import CORSMiddleware
@@ -58,7 +60,24 @@ fastApi.include_router(auth_router)
 fastApi.include_router(categories_router)
 fastApi.include_router(transactions_router)
 
-logging.basicConfig(filename='app.log', level=logging.INFO, format='%(asctime)s %(message)s')
+
+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")
@@ -95,7 +114,7 @@ async def log_traffic(request: Request, call_next):
         "process_time": process_time,
         "client_host": client_host
     }
-    logging.info(str(log_params))
+    logging.getLogger(__name__).info("http_request", extra=log_params)
     return response
 
 

7project/backend/requirements.txt

@@ -70,3 +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/frontend/src/pages/Dashboard.tsx

@@ -44,7 +44,7 @@ function CurrencyRates() {
 
       // Get today's date in YYYY-MM-DD format for the API
       const today = new Date().toISOString().split('T')[0];
-      const CNB_API_URL = `/api-cnb/cnbapi/exrates/daily?date=${today}&lang=EN`;
+      const CNB_API_URL = `https://api.cnb.cz/cnbapi/exrates/daily?date=${today}&lang=EN`;
 
       try {
         const res = await fetch(CNB_API_URL);

7project/report.md

@@ -52,46 +52,45 @@ 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 +102,8 @@ 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
@@ -120,9 +118,10 @@ 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
@@ -131,13 +130,12 @@ export RABBITMQ_URL=amqp://guest:guest@127.0.0.1:5672/
 export REDIS_URL=redis://127.0.0.1:6379/0
 
 # 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
 ```
 
@@ -152,18 +150,22 @@ 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
 
-### Local (Docker Compose)
-
-Described in the previous section (Manual Local Run)
-
-### Kubernetes (via OpenTofu + Helm)
-
-1) Provision platform services (RabbitMQ/Redis/ingress/tunnel/etc.) with OpenTofu
+1) Install base services to cluster
 ```bash
 cd tofu
 # copy and edit variables

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
+  ]
+}