feat(docs): report.md update

refactor(core): simplify core module

.github/workflows/build-image.yaml

@@ -94,7 +94,7 @@ jobs:
           tags: |
             ${{ env.IMAGE_REPO }}:${{ env.TAG1 }}
             ${{ env.IMAGE_REPO }}:${{ env.TAG2 }}
-          platforms: linux/amd64
+          platforms: linux/arm64,linux/amd64
 
       - name: Set outputs
         id: set

7project/README.md

@@ -1,43 +1,6 @@
-# Lab 6: Design Document for Course Project
+# Personal Finance Tracker
-
+## Folder Structure
-| Lab 6:      | Design Document for Course Project |
+- meetings: Contains note from meetings 
-| ----------- | ---------------------------------- |
+- scr: Source code for the project
-| Subject:    | DAT515 Cloud Computing             |
+- checklist: Project checklist and self assessment tracking
-| Deadline:   | **September 19, 2025 23:59**       |
+- report.md: Detailed report of the project
-| Grading:    | No Grade                           |
-| Submission: | Group                              |
-
-## Table of Contents
-
-- [Table of Contents](#table-of-contents)
-- [1. Design Document (design.md)](#1-design-document-designmd)
-
-The design document is the first deliverable for your project.
-We separated this out as a separate deliverable, with its own deadline, to ensure that you have a clear plan before you start coding.
-This part only needs a cursory review by the teaching staff to ensure it is sufficiently comprehensive, while still realistic.
-The teaching staff will assign you to a project mentor who will provide guidance and support throughout the development process.
-
-## 1. Design Document (design.md)
-
-You are required to prepare a design document for your application.
-The design doc should be brief, well-organized and easy to understand.
-The design doc should be prepared in markdown format and named `design.md` and submitted in the project group's repository.
-Remember that you can use [mermaid diagrams](https://github.com/mermaid-js/mermaid#readme) in markdown files.
-
-The design doc **should include** the following sections:
-
-- **Overview**: A brief description of the application and its purpose.
-- **Architecture**: The high-level architecture of the application, including components, interactions, and data flow.
-- **Technologies**: The cloud computing technologies or services used in the application.
-- **Deployment**: The deployment strategy for the application, including any infrastructure requirements.
-
-The design document should be updated throughout the development process and reflect the final implementation of your project.
-
-Optional sections may include:
-
-- Security: The security measures implemented in the application to protect data and resources.
-- Scalability: The scalability considerations for the application, including load balancing and auto-scaling.
-- Monitoring: The monitoring and logging strategy for the application to track performance and detect issues.
-- Disaster Recovery: The disaster recovery plan for the application to ensure business continuity in case of failures.
-- Cost Analysis: The cost analysis of running the application on the cloud, including pricing models and cost-saving strategies.
-- References: Any external sources or references used in the design document.

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

7project/report.md

@@ -9,6 +9,8 @@
 
 **Project Name**: Personal Finance Tracker
 
+**Deployment URL**: https://finance.ltrk.cz/
+
 **Group Members**:
 
 - 289229, Lukáš Trkan, lukastrkan
@@ -45,7 +47,6 @@ flowchart TB
     svc <-- HTTP request/response --> api[("UniRate API")]
     client <-- HTTP request/response --> n2
 ```
-
 The workflow works in the following way:
 
 - Client connects to the frontend. After login, frontend automatically fetches the stored transactions from
@@ -54,6 +55,60 @@ The workflow works in the following way:
   using background worker.
 - After successful load, these transactions are stored to the database and displayed to the client
 
+### Database Schema
+
+```mermaid
+classDiagram
+direction BT
+class alembic_version {
+   varchar(32) version_num
+}
+class categories {
+   varchar(100) name
+   varchar(255) description
+   char(36) user_id
+   int(11) id
+}
+class category_transaction {
+   int(11) category_id
+   int(11) transaction_id
+}
+class oauth_account {
+   char(36) user_id
+   varchar(100) oauth_name
+   varchar(4096) access_token
+   int(11) expires_at
+   varchar(1024) refresh_token
+   varchar(320) account_id
+   varchar(320) account_email
+   char(36) id
+}
+class transaction {
+   blob amount
+   blob description
+   char(36) user_id
+   date date
+   int(11) id
+}
+class user {
+   varchar(100) first_name
+   varchar(100) last_name
+   varchar(320) email
+   varchar(1024) hashed_password
+   tinyint(1) is_active
+   tinyint(1) is_superuser
+   tinyint(1) is_verified
+   longtext config
+   char(36) id
+}
+
+categories  -->  user : user_id -> id
+category_transaction  -->  categories : category_id -> id
+category_transaction  -->  transaction : transaction_id -> id
+oauth_account  -->  user : user_id -> id
+transaction  -->  user : user_id -> id
+```
+
 ### Features
 
 - The stored transactions are encrypted in the DB for security reasons.
@@ -77,6 +132,14 @@ The workflow works in the following way:
   etc.).
 - Deployment Chart (charts/myapp-chart/): Helm chart to deploy the application to Kubernetes.
 
+### Other services deployed in the cluster
+
+- Longhorn: distributed storage system providing persistent volumes for the database and other services
+- Prometheus + Grafana: monitoring stack collecting metrics from the app and cluster, visualized in Grafana dashboards
+- MariaDB operator: manages the MariaDB cluster based on Custom resources, creates Databases, users, handles backups
+- RabbitMQ operator: manages RabbitMQ cluster based on Custom resources
+- Cloudflare Tunnel: allows public access to backend API running in the private cluster, providing HTTPS
+
 ### Technologies Used
 
 - Backend: Python, FastAPI, FastAPI Users, SQLAlchemy, Pydantic, Alembic, Celery
@@ -89,10 +152,15 @@ The workflow works in the following way:
 
 ## Prerequisites
 
+Here are software and hardware prerequisites for the development and production environments. This section also
+describes
+necessary environment variables and key dependencies used in the project.
+
 ### System Requirements
 
 #### Development
 
+- OS: Tested on MacOS, Linux and Windows should work as well
 - Minimum RAM: 8 GB
 - Storage: 10 GB+ free
 
@@ -136,10 +204,10 @@ The workflow works in the following way:
 #### Backend
 
 - `MOJEID_CLIENT_ID`, `MOJEID_CLIENT_SECRET` \- OAuth client ID and secret for
-  MojeID - https://www.mojeid.cz/en/provider/
+  [MojeID](https://www.mojeid.cz/en/provider/)
-- `BANKID_CLIENT_ID`, `BANKID_CLIENT_SECRET` \- OAuth client ID and secret for BankID - https://developer.bankid.cz/
+- `BANKID_CLIENT_ID`, `BANKID_CLIENT_SECRET` \- OAuth client ID and secret for [BankID](https://developer.bankid.cz/)
-- `CSAS_CLIENT_ID`, `CSAS_CLIENT_SECRET` \- OAuth client ID and secret for Česká
+- `CSAS_CLIENT_ID`, `CSAS_CLIENT_SECRET` \- OAuth client ID and secret for [Česká
-  spořitelna - https://developers.erstegroup.com/docs/apis/bank.csas
+  spořitelna](https://developers.erstegroup.com/docs/apis/bank.csas)
 - `DATABASE_URL`(or `MARIADB_HOST`, `MARIADB_PORT`, `MARIADB_DB`, `MARIADB_USER`, `MARIADB_PASSWORD`) \- MariaDB
   connection details
 - `RABBITMQ_USERNAME`, `RABBITMQ_PASSWORD` \- credentials for RabbitMQ
@@ -195,17 +263,17 @@ bash upgrade_database.sh
 
 ### 5) Run backend
 
+Before running the backend, make sure to set the necessary environment variables. Either by setting them in your shell 
+or by setting them in run configuration in your IDE.
 ```bash
 cd backend
-
-#TODO: set env variables
 uvicorn app.app:fastApi --reload --host 0.0.0.0 --port 8000
 ```
 
 ### 6) Run Celery worker (optional, in another terminal)
 
 ```bash
-cd Group-8/7project/backend
+cd Group-8/7project/src/backend
 source .venv/bin/activate
 celery -A app.celery_app.celery_app worker -l info
 ```
@@ -225,8 +293,11 @@ npm run dev
 
 ### Backend
 
+App is separated into backend and frontend so it also needs to be built separately. Backend is build into docker image
+and frontend is deployed as static files.
+
 ```bash
-cd 7project/backend
+cd 7project/src/backend
 # Dont forget to set correct image tag with your registry and name
 # For example lukastrkan/cc-app-demo or gitea.ltrk.dev/lukas/cc-app-demo
 docker buildx build --platform linux/amd64,linux/arm64 -t CHANGE_ME --push .
@@ -235,16 +306,20 @@ docker buildx build --platform linux/amd64,linux/arm64 -t CHANGE_ME --push .
 ### Frontend
 
 ```bash
-cd project7/frontend
+cd project7/src/frontend
 npm ci
 npm run build
 ```
 
 ## Deployment Instructions
 
+Deployment is tested on TalosOS cluster with 1 control plane and 4 workers, cluster needs to be setup and configured
+manually. Terraform/OpenTofu is then used to deploy base services to the cluster. App itself is deployed automatically
+via GitHub actions and Helm chart. Frontend files are deployed to Cloudflare pages.
+
 ### Setup Cluster
 
-Deployment should work on any Kubernetes cluster. However, we are using 4 TalosOS virtual machines (1 control plane, 3
+Deployment should work on any Kubernetes cluster. However, we are using 5 TalosOS virtual machines (1 control plane, 4
 workers)
 running on top of Proxmox VE.
 
@@ -254,7 +329,7 @@ running on top of Proxmox VE.
 4) Navigate to tofu directory
 
 ```bash
-cd 7project/tofu
+cd 7project/src/tofu
 ````
 
 5) Set IP addresses in environment variables
@@ -423,16 +498,17 @@ The tests are located in 7project/backend/tests directory. All tests are run by
 push to main.
 See the workflow [here](../.github/workflows/run-tests.yml).
 
-If you want to run the tests locally, the preferred way is to use a [bash script](src/backend/test_locally.sh)
+If you want to run the tests locally, the preferred way is to use a [bash script](backend/test_locally.sh)
-that will start a test DB container with [docker compose](src/backend/docker-compose.test.yml)  and remove it afterwards.
+that will start a test DB container with [docker compose](backend/docker-compose.test.yml)  and remove it afterwards.
+
 ```bash
-cd 7project/backend 
+cd 7project/src/backend 
 bash test_locally.sh
 ```
 
 ### Unit Tests
 
-There are 5 basic unit tests, since our services logic is very simple
+There are only 5 basic unit tests, since our services logic is very simple
 
 ```bash
 bash test_locally.sh --only-unit
@@ -484,7 +560,12 @@ curl -H "Authorization: Bearer $TOKEN" http://127.0.0.1:8000/authenticated-route
 
 ### Frontend
 
-- Start with: npm run dev in 7project/frontend
+- Start with:
+
+```bash
+npm run dev in 7project/src/frontend
+```
+
 - Ensure VITE_BACKEND_URL is set to the backend URL (e.g., http://127.0.0.1:8000)
 - Open http://localhost:5173
 - Login, view latest transactions, filter, and add new transactions from the UI.
@@ -506,24 +587,54 @@ curl -H "Authorization: Bearer $TOKEN" http://127.0.0.1:8000/authenticated-route
 
 ## Troubleshooting
 
+
 ### Common Issues
 
-#### Issue 1: [Common problem]
+#### Issue 1: Unable to apply Cloudflare terraform module
 
-**Symptoms**: [What the user sees]
+**Symptoms**: Terraform/OpenTofu apply fails during Cloudflare module deployment.
-**Solution**: [Step-by-step fix]
+This is caused by unknown variable not known beforehand.
 
-#### Issue 2: [Another common problem]
+**Solution**: Apply first without Cloudflare module and then apply again.
 
-**Symptoms**: [What the user sees]
+```bash
-**Solution**: [Step-by-step fix]
+tofu apply -exclude modules.cloudflare
+tofu apply
+```
+
+#### Issue 2: Pods are unable to start
+
+**Symptoms**: Pods are unable to start with ImagePullBackOff error. This could be caused
+by either hitting docker hub rate limits or by docker hub being down.
+
+**Solution**: Make sure you updated the cluster config to use registry mirror as described in
+"Setup Cluster" section.
 
 ### Debug Commands
 
+Get a detailed description of the Deployment:
 ```bash
-# Useful commands for debugging
+kubectl describe deployment finance-tracker -n prod
-# Log viewing commands
+```
-# Service status checks
+
+Get a list of pods in the Deployment:
+```bash
+kubectl get pods -n prod
+```
+
+Check the logs of a specific pod copy value for <pod-name> from the command above (--previous flag shows logs of a failing pod, remove it if the pod is not failing):
+```bash
+kubectl logs <pod-name> -n prod --previous
+```
+
+See the service description:
+```bash
+kubectl describe service finance-tracker -n prod
+```
+
+Connect to the pod and run a bash shell:
+```bash
+kubectl exec -it <pod-name> -n prod -- /bin/bash
 ```
 
 ---
@@ -536,9 +647,9 @@ curl -H "Authorization: Bearer $TOKEN" http://127.0.0.1:8000/authenticated-route
 
 | 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]                                                                                         |
+| [Project Setup & Repository](https://github.com/dat515-2025/Group-8#)                                             | Lukas       | ✅ Complete     | 40 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]                                                                                         |
+| [Backend API Development](https://github.com/dat515-2025/Group-8/tree/main/7project/backend/app/api)              | Dejan       | ✅ Complete     | 14 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       | ✅ Complete     | 17 hours   | Medium     | [Any notes]                                                                                         |
 | [Docker Configuration](https://github.com/dat515-2025/Group-8/blob/main/7project/compose.yml)                     | Lukas       | ✅ Complete     | 3 hours    | Easy       | [Any notes]                                                                                         |
@@ -579,24 +690,26 @@ curl -H "Authorization: Bearer $TOKEN" http://127.0.0.1:8000/authenticated-route
 
 ### Dejan
 
-| Date            | Activity                 | Hours  | Description                                                   | Representative Commit / PR                               |
+| Date             | Activity             | Hours  | Description                                                     | Representative Commit / PR                                                                                            |
-|:----------------|:-------------------------|:-------|:--------------------------------------------------------------|:---------------------------------------------------------|
+|:-----------------|:---------------------|:-------|:----------------------------------------------------------------|:----------------------------------------------------------------------------------------------------------------------|
-| 25.9.           | Design                   | 2      | 6design                                                       |                                                          |
+| 25.9.            | Design               | 2      | 6design                                                         |                                                                                                                       |
-| 9.10 to 11.10.  | Backend APIs             | 14     | Implemented Backend APIs                                      | `PR #26`, `20-create-a-controller-layer-on-backend-side` |
+| 9.10. to 11.10.  | Backend APIs         | 14     | Implemented Backend APIs                                        | `PR #26`, `20-create-a-controller-layer-on-backend-side`                                                              |
-| 13.10 to 15.10. | Frontend Development     | 8      | Created user interface mockups                                | `PR #28`, `frontend basics`                              |
+| 13.10. to 15.10. | Frontend Development | 8      | Created user interface mockups                                  | `PR #28`, `frontend basics`                                                                                           |
-| Continually     | Documentation            | 8      | Documenting the dev process                                   |                                                          |
+| 21.10. to 23.10. | Tests, frontend      | 10     | Test basics, balance charts, and frontend improvement           | `PR #31`, `30 create tests and set up a GitHub pipeline`                                                              |
-| 21.10 to 23.10  | Tests, frontend          | 10     | Test basics, balance charts, and frontend improvement         | `PR #31`, `30 create tests and set up a GitHub pipeline` |
+| 28.10. to 30.10. | CI/CD                | 6      | Integrated tests with test database setup on github workflows   | `PR #31`, `30 create tests and set up a GitHub pipeline`                                                              |
-| 28.10 to 30.10  | CI                       | 6      | Integrated tests with test database setup on github workflows | `PR #28`, `frontend basics`                              |
+| 28.10. to 30.10. | Frontend             | 8      | UI improvements and exchange rate API integration               | `PR #35`, `34 improve frontend functionality`                                                                         |
-| 28.10 to 30.10  | Frontend                 | 8      | UI improvements and exchange rate API integration             | `PR #28`, `frontend basics`                              |
+| 29.10.           | Backend              | 4      | Token invalidation, few fixes                                   | `PR #38`, `fix(backend): implemented jwt token invalidation so users cannot use …`                                    |
-| 4.11 to 6.11    | Tests                    | 6      | Test fixes improvement, more integration and e2e              | `PR #28`, `frontend basics`                              |
+| 4.11. to 6.11.   | Tests                | 6      | Test fixes improvement, more integration and e2e                | `PR #45`, `feat(test): added more tests `                                                                             |
-| 4.11 to 6.11    | Frontend                 | 6      | Fixes, Improved UI, added support for mobile devices          | `PR #28`, `frontend basics`                              |
+| 4.11. to 6.11.   | Frontend             | 8      | Fixes, rates API, Improved UI, added support for mobile devices | `PR #41, #44`, `feat(frontend): added CNB API and moved management into a new tab`, `43 fix the UI layout in chrome ` |
-| 11.11           | Backend APIs             | 4      | Moved rates API, mock bank to Backend, few fixes              | `PR #28`, `frontend basics`                              |
+| 11.11.           | Backend APIs         | 4      | Moved rates API, mock bank to Backend, few fixes                | `feat(backend): Moved the unirate API to the backend `, `feat(backend): moved mock bank to backend`                   |
-| 11.11 to 12.11  | Tests                    | 3      | Local testing DB container, few fixes                         | `PR #28`, `frontend basics`                              |
+| 11.11. to 12.11. | Tests                | 3      | Local testing DB container, few fixes                           | `PR #48`, `fix(tests): fixed test runtime errors regarding database connection `                                      |
-| 12.11           | Frontend                 | 3      | Enabled multiple transaction edits at once, CSAS button state | `PR #28`, `frontend basics`                              |
+| 12.11.           | Frontend             | 3      | Enabled multiple transaction edits at once, CSAS button state   | `feat(frontend): implemented multiple transaction selections in UI`                                                   |
-| 13.11           | Video                    | 3      | Video                                                         |                                                          |
+| 13.11.           | Video                | 3      | Video                                                           |                                                                                                                       |
-| **Total**       |                          | **81** |                                                               |                                                          |
+| 25.9. to  14.11. | Documentation        | 8      | Documenting the dev process                                     | multiple `feat(docs): report.md update`                                                                               |
+| **Total**        |                      | **87** |                                                                 |                                                                                                                       |
 
-### Group Total: [XXX.X] hours
+
+### Group Total: 192 hours
 
 ---
 
@@ -604,7 +717,13 @@ curl -H "Authorization: Bearer $TOKEN" http://127.0.0.1:8000/authenticated-route
 
 ### What We Learned
 
-[Reflect on the key technical and collaboration skills learned during this project]
+#### Technical
+- We learned how to use AI to help us with our project.
+- We learned how to use Copilot for PR reviews.
+- We learned how to troubleshoot issues with our project in different areas.
+#### Collaboration
+- Weekly meetings with the TA were great for syncing up on progress, discussing issues, planning future work.
+- Using GitHub issues and pull requests was very helpful for keeping track of progress.
 
 ### Challenges Faced
 
@@ -618,6 +737,10 @@ If the deployed module (helm chart for example) was not configured properly, it
 namespace that cannot be deleted.
 This was solved by using snapshots in Proxmox and restoring if this happened.
 
+#### Not enough time to implement all features
+Since this course is worth only 5 credits, we often had to prioritize other courses we were attending over this project.
+In the end, we were able to implement all necessary features.
+
 ### If We Did This Again
 
 #### Different framework
@@ -626,6 +749,15 @@ FastAPI lacks usable build in support for database migrations and implementing A
 Tricky was also integrating FastAPI auth system with React frontend, since there is no official project template.
 Using .NET (which we considered initially) would probably solve these issues.
 
+#### Private container registry
+
+Using private container registry would allow us to include environment variables directly in the image during build.
+This would simplify deployment and CI/CD setup.
+
+#### Start sooner
+The weekly meetings helped us to start planning the project earlier and avoid spending too much time on details, 
+but we could have started earlier if we had more time.
+
 [What would you do differently? What worked well that you'd keep?]
 
 ### Individual Growth
@@ -641,15 +773,17 @@ The biggest challenge for me was time tracking since I am used to tracking to pr
 It was also interesting experience to be the one responsible for the initial project structure/design/setup
 used not only by myself.
 
-[Personal reflection on growth, challenges, and learning]
-
 #### [Dejan]
-Since I do not have a job, this project was probably the most complex one I have ever worked on. 
-It was also the first school project where I was encouraged to use AI.
 
-Lukas 
+Since I do not have a job and I am more theoretically oriented student (I am more into math, algorithms, cryptography), this project was probably the most complex one I have ever worked on.
+For me, it was a great experience to work on an actually deployed fullstack app and not only local development, that I was used to from the past. 
+
+It was also a great experience to collaborate with Lukas who has prior experience with app deployment and infrastructure.
+Thanks to this, I learned a lot new technologies and how to work in a team (First time reviewing PRs).
+
+It was challenging to wrap my head around the project structure and how everything was connected (And I still think I have some gaps in my knowledge).
+But I think that if I decide to create my own demo project in the future, I will definitely be able to work on it much more efficiently.
 
-[Personal reflection on growth, challenges, and learning]
 
 
 ---

7project/src/README.md

@@ -0,0 +1,14 @@
+## Folder structure
+
+- `src/`
+    - `backend/` - Python FastAPI backend application. Described in separate [README](./backend/README.md).
+    - `charts/`
+        - `myapp-chart/` - Helm chart for deploying the application, supports prod and dev environments. Described in
+          separate [README](./charts/README.md).
+    - `frontend/` - React frontend application. Described in separate
+      [README](./frontend/README.md).
+    - `tofu/` - Terraform/OpenTofu services deployment configurations. Described in separate
+      [README](./tofu/README.md).
+    - `compose.yaml` - Docker Compose file for local development
+    - `create_migration.sh` - script to create new Alembic database migration
+    - `upgrade_database.sh` - script to upgrade database to latest Alembic revision

7project/src/backend/README.md

@@ -0,0 +1,23 @@
+# Backend
+
+This directory contains the backend code for the project. It is built using Python and FastAPI framework and with
+database migrations support using Alembic.
+
+## Directory structure
+
+- `alembic/` - database migrations
+- `app/` - main application code
+    - `api/` - API endpoints - routers/controllers with request handling logic
+    - `core/` - core application logic - database session management, security
+    - `models/` - database models
+    - `schemas/` - Endpoint schemas
+    - `services/` - utilities for various tasks
+    - `workers/` - background tasks
+    - `app.py` - FastAPI startup script
+    - `celery_app.py` - Celery startup script
+- `tests/` - tests
+- `docker-compose.test.yml` - docker compose for testing database
+- `Dockerfile` - production Dockerfile
+- `main.py` - App entrypoint
+- `requirements.txt` - Python dependencies
+- `test_locally.sh` - script to run tests with temporary database

7project/src/backend/app/core/queue.py

@@ -1,6 +0,0 @@
-import app.celery_app  # noqa: F401
-from app.workers.celery_tasks import send_email
-
-
-def enqueue_email(to: str, subject: str, body: str) -> None:
-    send_email.delay(to, subject, body)

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

@@ -49,4 +49,4 @@ def decode_and_verify_jwt(token: str, secret: str) -> dict:
         secret,
         algorithms=["HS256"],
         options={"verify_aud": False},
-    )  # verify_exp is True by default
+    )  # verify_exp is True by default

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

@@ -14,11 +14,10 @@ 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.workers.celery_tasks import send_email
 from app.oauth.custom_openid import CustomOpenID
 from app.oauth.moje_id import MojeIDOAuth
 from app.services.db import get_user_db
-from app.core.queue import enqueue_email
 
 SECRET = os.getenv("SECRET", "CHANGE_ME_SECRET")
 
@@ -87,7 +86,7 @@ class UserManager(UUIDIDMixin, BaseUserManager[User, uuid.UUID]):
             "Pokud jsi registraci neprováděl(a), tento email ignoruj.\n"
         )
         try:
-            enqueue_email(to=user.email, subject=subject, body=body)
+            send_email.delay(user.email, subject, body)
         except Exception as e:
             print("[Email Fallback] To:", user.email)
             print("[Email Fallback] Subject:", subject)

7project/src/backend/main.py

@@ -1,4 +1,4 @@
 import uvicorn
 
 if __name__ == "__main__":
-    uvicorn.run("app.app:app", host="0.0.0.0", log_level="info")
+    uvicorn.run("app.app:fastApi", host="0.0.0.0", log_level="info")

7project/src/backend/tests/test_unit_user_service.py

@@ -34,15 +34,16 @@ def test_authenticated_route_requires_auth(client):
 async def test_on_after_request_verify_enqueues_email(monkeypatch):
     calls = {}
 
-    def fake_enqueue_email(to: str, subject: str, body: str):
+    class FakeCeleryTask:
-        calls.setdefault("emails", []).append({
+        def delay(to: str, subject: str, body: str):
-            "to": to,
+            calls.setdefault("emails", []).append({
-            "subject": subject,
+                "to": to,
-            "body": body,
+                "subject": subject,
-        })
+                "body": body,
+            })
 
     # Patch the enqueue_email used inside user_service
-    monkeypatch.setattr(user_service, "enqueue_email", fake_enqueue_email)
+    monkeypatch.setattr(user_service, "send_email", FakeCeleryTask)
 
     class DummyUser:
         def __init__(self, email):

7project/src/charts/README.md

@@ -0,0 +1,30 @@
+# Helm chart deployment
+
+This directory contains a Helm chart for deploying the app to a cluster, it support bot production and preview
+deployment.
+
+## Directory Structure
+
+- `myapp-chart/`
+    - `templates/`
+        - `app-deployment.yaml` - Kubernetes Deployment for the application
+        - `cron.yaml` - cronjob for periodic tasks - periodically calls app endpoint
+        - `database.yaml` - Creates database using MariaDB operator. Production database is kept, but preview/dev
+          database is dropped after uninstalling the chart.
+        - `database-grant.yaml` - Defines rights for the database user
+        - `database-user.yaml` - Creates database user
+        - `monitoring.yaml` - Adds /metrics endpoint to Prometheus scraping
+        - `prod.yaml` - Application secrets
+        - `rabbitmq-cluster.yaml` - Defines RabbitMQ cluster for this deployment
+        - `rabbitmq-permission.yalm` - Defines RabbitMQ user permissions
+        - `rabbitmq-queue.yaml` - Defines RabbitMQ queue
+        - `rabbitmq-user.yaml` - Defines RabbitMQ user
+        - `rabbitmq-user-secret.yaml` - Defines RabbitMQ user secret
+        - `service.yaml` - Kubernetes Service for the application
+        - `tunnel.yaml` - Cloudflare tunnel for accessing the application¨
+        - `worker-deployment.yaml` - Kubernetes Deployment for the Celery worker, uses same image as the app-deployment,
+          but with different entrypoint
+    - `Chart.yaml` - Helm chart metadata
+    - `values.yaml` - list of all configurable values
+    - `values-dev.yaml` - default values for development/preview deployment
+    - `values-prod.yaml` - default values for production deployment

7project/src/frontend/README.md

@@ -1,73 +1,21 @@
 # React + TypeScript + Vite
 
-This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.
+This directory contains the frontend code.
 
-Currently, two official plugins are available:
+## Directory Structure
 
-- [@vitejs/plugin-react](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react) uses [Babel](https://babeljs.io/) (or [oxc](https://oxc.rs) when used in [rolldown-vite](https://vite.dev/guide/rolldown)) for Fast Refresh
+- `public/` - static files
-- [@vitejs/plugin-react-swc](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react-swc) uses [SWC](https://swc.rs/) for Fast Refresh
+- `src/` - frontend code
-
+    - `assets/` - static assets
-## React Compiler
+    - `pages/` - React pages
-
+    - `api.ts` - API client
-The React Compiler is not enabled on this template because of its impact on dev & build performances. To add it, see [this documentation](https://react.dev/learn/react-compiler/installation).
+    - `App.tsx` - React app
-
+    - `main.tsx` - entry point
-## Expanding the ESLint configuration
+    - `index.css` - global styles
-
+    - `config.ts` - configuration
-If you are developing a production application, we recommend updating the configuration to enable type-aware lint rules:
+    - `ui.css` - UI styles
-
+- `vite.config.ts` - Vite configuration
-```js
+- `package.json` - NPM dependencies
-export default defineConfig([
+- `tsconfig.json` - TypeScript configuration
-  globalIgnores(['dist']),
+- `index.html` - HTML template
-  {
+- 
-    files: ['**/*.{ts,tsx}'],
-    extends: [
-      // Other configs...
-
-      // Remove tseslint.configs.recommended and replace with this
-      tseslint.configs.recommendedTypeChecked,
-      // Alternatively, use this for stricter rules
-      tseslint.configs.strictTypeChecked,
-      // Optionally, add this for stylistic rules
-      tseslint.configs.stylisticTypeChecked,
-
-      // Other configs...
-    ],
-    languageOptions: {
-      parserOptions: {
-        project: ['./tsconfig.node.json', './tsconfig.app.json'],
-        tsconfigRootDir: import.meta.dirname,
-      },
-      // other options...
-    },
-  },
-])
-```
-
-You can also install [eslint-plugin-react-x](https://github.com/Rel1cx/eslint-react/tree/main/packages/plugins/eslint-plugin-react-x) and [eslint-plugin-react-dom](https://github.com/Rel1cx/eslint-react/tree/main/packages/plugins/eslint-plugin-react-dom) for React-specific lint rules:
-
-```js
-// eslint.config.js
-import reactX from 'eslint-plugin-react-x'
-import reactDom from 'eslint-plugin-react-dom'
-
-export default defineConfig([
-  globalIgnores(['dist']),
-  {
-    files: ['**/*.{ts,tsx}'],
-    extends: [
-      // Other configs...
-      // Enable lint rules for React
-      reactX.configs['recommended-typescript'],
-      // Enable lint rules for React DOM
-      reactDom.configs.recommended,
-    ],
-    languageOptions: {
-      parserOptions: {
-        project: ['./tsconfig.node.json', './tsconfig.app.json'],
-        tsconfigRootDir: import.meta.dirname,
-      },
-      // other options...
-    },
-  },
-])
-```

7project/src/tofu/README.md

@@ -0,0 +1,20 @@
+# Terraform/OpenTofu IaC
+
+This directory contains infrastructure configuration files and modules for underlying services.
+
+## Directory Structure
+
+- `modules/` - separated modules for different services
+    - `cert-manager/` - module for deploying Cert-Manager
+    - `cloudflare/` - module for Cloudflare tunnels operator - allows to expose services via Cloudflare tunnels
+    - `maxscale/` - module for MariaDB Operator set up for MaxScale and 3 nodes, backups and phpMyAdmin. PHPMyAdmin is
+      available at mysql.YOU_DOMAIN, MaxScale UI at maxscale.YOU_DOMAIN
+    - `metallb/` - module for MetalLB load balancer
+    - `metrics-server/` - module for Kubernetes Metrics Server
+    - `prometheus/` - module for Prometheus and Grafana - monitoring stack with grafana available at grafana.YOU_DOMAIN
+    - `rabbitmq/` - module for RabbitMQ message queue cluster
+    - `redis/` - module for Redis cluster, not used currently
+    - `storage/` - module for Longhorn file storage
+- `main.tf` - main deployment configuration
+- `variables.tf` - deployment variables
+- `terraform.tfvars.example` - example variables file

7project/src/tofu/modules/storage/main.tf

@@ -31,5 +31,5 @@ resource "helm_release" "longhorn" {
   chart      = "longhorn"
   namespace  = "longhorn-system"
   version    = "1.9.1"
-  timeout = 3600
+  timeout = 300
 }

7project/src/tofu/variables.tf

@@ -95,13 +95,6 @@ variable "cloudflare_account_id" {
   nullable    = false
 }
 
-variable "argocd_admin_password" {
-  type        = string
-  nullable    = false
-  sensitive   = true
-  description = "ArgoCD admin password"
-}
-
 variable "rabbitmq-password" {
   type        = string
   nullable    = false

README.md

@@ -1 +1,3 @@
 # Group-8 project
+
+https://finance.ltrk.cz/