Add amazing feature

.github/workflows/ci-cd.yml

@@ -19,6 +19,17 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+
+      - name: Install Ruff
+        run: pip install ruff
+
+      - name: Lint with Ruff
+        run: ruff check app/ tests/
+
   test:
     name: Run Tests
     runs-on: ubuntu-latest
@@ -28,6 +39,17 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+
+      - name: Install dependencies
+        run: pip install -r requirements.txt
+
+      - name: Run tests with coverage
+        run: pytest --cov=app --cov-report=term-missing --cov-fail-under=80
+
   build:
     name: Build Docker Image
     runs-on: ubuntu-latest
@@ -40,3 +62,31 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
+
+      - name: Log in to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract image metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/${{ github.repository }}
+          tags: |
+            # tag with version and 'latest' on release
+            type=semver,pattern={{version}}
+            type=semver,pattern=latest
+            # tag with short commit SHA on regular pushes
+            type=sha
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          # only push on release, just build on regular pushes
+          push: ${{ github.event_name == 'release' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

.github/workflows/markdown2pdf.yml

@@ -19,7 +19,7 @@ jobs:
 
       - name: Replace links
         run: |
-          cp README.md README_WITH_LINKS.md 
+          cp README.md README_WITH_LINKS.md
           sed -i -e "s#\(^\!\[[^]]\+\](\)\(images/\)#\1$URL/\2#g" README_WITH_LINKS.md
           for file in sources/*; do sed -i -e "s#($file)#($URL/$file)#g" README_WITH_LINKS.md ; done
 

.pre-commit-config.yaml

@@ -3,3 +3,30 @@ repos:
     rev: v5.0.0
     hooks:
       - id: trailing-whitespace
+      - id: check-added-large-files
+      - id: check-yaml
+        args: ['--unsafe']
+        exclude: ^helm/
+
+  - repo: https://github.com/pycqa/isort
+    rev: 5.13.2
+    hooks:
+      - id: isort
+
+  # - repo: https://github.com/returntocorp/semgrep
+  #   rev: v1.68.0
+  #   hooks:
+  #     - id: semgrep
+  #       args: ['--config', 'p/python', '--error']
+
+  - repo: https://github.com/Yelp/detect-secrets
+    rev: v1.5.0
+    hooks:
+      - id: detect-secrets
+
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.8.4
+    hooks:
+      - id: ruff
+        args: [--fix]
+      - id: ruff-format

Dockerfile

@@ -0,0 +1,27 @@
+# Use Python 3.11 slim image as base
+FROM python:3.11-slim
+
+# Set working directory
+WORKDIR /app
+
+# Install dependencies
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy application code
+COPY app ./app/
+
+# Expose port 8000
+EXPOSE 8000
+
+# Run the application
+CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]
+
+# Copy application code
+COPY ../app ./app/
+
+# Expose port 8000
+EXPOSE 8000
+
+# Run the application
+CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]

README.md

@@ -3,7 +3,7 @@ GitOps with FastAPI
 
 ***University of Amsterdam***
 
-# 1. Introduction 
+# 1. Introduction
 
 In this tutorial, we use GitOps practices with FastAPI, including CI/CD pipelines, code quality tools, and automated testing.
 
@@ -35,7 +35,7 @@ In this tutorial, we use GitOps practices with FastAPI, including CI/CD pipeline
 
 
 
-# 2. Tutorial 
+# 2. Tutorial
 
 The steps of this tutorial are as follows:
 - [Building REST APIs with FastAPI](#21-setting-up-the-project)
@@ -60,17 +60,17 @@ Prerequisites:
    ```
 
 * Set Up the Python Environmentt:
-   
+
    ```bash
    # Create a virtual environment
    python -m venv venv
-   
+
    # Activate the virtual environment
    # On Linux/MacOS:
    source venv/bin/activate
    # On Windows:
    venv\Scripts\activate
-   
+
    # Install dependencies
    pip install -r requirements.txt
    ```
@@ -110,7 +110,7 @@ Prerequisites:
    ```bash
    # Check for issues
    ruff check app/ tests/
-   
+
    # Fix auto-fixable issues
    ruff check app/ tests/ --fix
    ```
@@ -120,7 +120,7 @@ Prerequisites:
    ```bash
    # Check formatting
    black --check app/ tests/
-   
+
    # Format code
    black app/ tests/
    ```
@@ -134,19 +134,19 @@ Pre-commit hooks automatically run checks before each commit to ensure consisten
    ```bash
    # Install pre-commit
    pip install pre-commit
-   
+
    # Install the git hooks
    pre-commit install
    ```
 
 * Using Pre-commit:
 
    Pre-commit will now run automatically on `git commit`. You can also run it manually:
-   
+
    ```bash
    # Run on all files
    pre-commit run --all-files
-   
+
    # Run on staged files
    pre-commit run
    ```
@@ -200,14 +200,14 @@ This repository includes a Helm chart for deploying the application to Kubernete
   - Kubernetes 1.19+
   - Helm 3.0+
 
-* Install the Helm Chart: 
+* Install the Helm Chart:
 
    ```bash
    helm install my-release ./helm/fastapi-gitops-starter
    ```
 
-* Uninstall the Helm Chart: 
-   
+* Uninstall the Helm Chart:
+
    ```bash
    helm uninstall my-release
    ```
@@ -239,7 +239,7 @@ including host and paths.
    * To make sure we do not commit secrets
    * To check code style
 
-  
+
 ## 3.2 Add a New Endpoint
 
 1. Open `app/main.py`

app/main.py

@@ -49,5 +49,16 @@ async def get_item(item_id: int):
     }
 
 
+@app.post("/api/items")
+async def create_item(name: str, description: str):
+    """Create a new item."""
+    return {
+        "id": 999,
+        "name": name,
+        "description": description,
+        "created": True,
+    }
+
+
 if __name__ == "__main__":
     uvicorn.run(app, host="0.0.0.0", port=8000)

custom-values.yaml

@@ -0,0 +1,13 @@
+autoscaling:
+  enabled: true
+  minReplicas: 1
+  maxReplicas: 10
+  targetCPUUtilizationPercentage: 10
+
+ingress:
+  enabled: true
+  hosts:
+    - host: minikube.test
+      paths:
+        - path: /
+          pathType: ImplementationSpecific

tests/test_main.py

@@ -41,3 +41,14 @@ def test_get_item():
     assert data["id"] == 5
     assert data["name"] == "Item 5"
     assert "item number 5" in data["description"]
+
+
+def test_create_item():
+    """Test the create item endpoint."""
+    response = client.post("/api/items?name=Test Item&description=Test Description")
+    assert response.status_code == 200
+    data = response.json()
+    assert data["id"] == 999
+    assert data["name"] == "Test Item"
+    assert data["description"] == "Test Description"
+    assert data["created"] is True