Add workflows for Codecov, CodeQL, and Codacy integration

.bandit

@@ -0,0 +1,6 @@
+assert_used:
+  skips:
+    - "*_test.py"
+    - "test_*.py"
+    - "tests/**/*_test.py"
+    - "tests/**/test_*.py"

.github/dependabot.yml

@@ -0,0 +1,11 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file
+
+version: 2
+updates:
+  - package-ecosystem: "github-actions" # See documentation for possible values
+    directory: "/" # Location of package manifests
+    schedule:
+      interval: "weekly"

.github/workflows/bandit.yml

@@ -0,0 +1,51 @@
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+
+# Bandit is a security linter designed to find common security issues in Python code.
+# This action will run Bandit on your codebase.
+# The results of the scan will be found under the Security tab of your repository.
+
+# https://github.com/marketplace/actions/bandit-scan is ISC licensed, by abirismyname
+# https://pypi.org/project/bandit/ is Apache v2.0 licensed, by PyCQA
+
+name: Bandit
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [ "main" ]
+  schedule:
+    - cron: '26 5 * * 3'
+
+jobs:
+  bandit:
+    permissions:
+      contents: read # for actions/checkout to fetch code
+      security-events: write # for github/codeql-action/upload-sarif to upload SARIF results
+      actions: read # only required for a private repository by github/codeql-action/upload-sarif to get the Action run status
+
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Bandit Scan
+        uses: shundor/python-bandit-scan@ab1d87dfccc5a0ffab88be3aaac6ffe35c10d6cd
+        with: # optional arguments
+          # exit with 0, even with results found
+          exit_zero: true # optional, default is DEFAULT
+          # Github token of the repository (automatically created by Github)
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # Needed to get PR information.
+          # File or directory to run bandit on
+          # path: # optional, default is .
+          # Report only issues of a given severity level or higher. Can be LOW, MEDIUM or HIGH. Default is UNDEFINED (everything)
+          # level: # optional, default is UNDEFINED
+          # Report only issues of a given confidence level or higher. Can be LOW, MEDIUM or HIGH. Default is UNDEFINED (everything)
+          # confidence: # optional, default is UNDEFINED
+          # comma-separated list of paths (glob patterns supported) to exclude from scan (note that these are in addition to the excluded paths provided in the config file) (default: .svn,CVS,.bzr,.hg,.git,__pycache__,.tox,.eggs,*.egg)
+          # excluded_paths: # optional, default is DEFAULT
+          # comma-separated list of test IDs to skip
+          # skips: # optional, default is DEFAULT
+          # path to a .bandit file that supplies command line arguments
+          # ini_path: # optional, default is DEFAULT

.github/workflows/codacy.yml

@@ -0,0 +1,61 @@
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+
+# This workflow checks out code, performs a Codacy security scan
+# and integrates the results with the
+# GitHub Advanced Security code scanning feature.  For more information on
+# the Codacy security scan action usage and parameters, see
+# https://github.com/codacy/codacy-analysis-cli-action.
+# For more information on Codacy Analysis CLI in general, see
+# https://github.com/codacy/codacy-analysis-cli.
+
+name: Codacy Security Scan
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [ "main" ]
+  schedule:
+    - cron: '16 15 * * 3'
+
+permissions:
+  contents: read
+
+jobs:
+  codacy-security-scan:
+    permissions:
+      contents: read # for actions/checkout to fetch code
+      security-events: write # for github/codeql-action/upload-sarif to upload SARIF results
+      actions: read # only required for a private repository by github/codeql-action/upload-sarif to get the Action run status
+    name: Codacy Security Scan
+    runs-on: ubuntu-latest
+    steps:
+      # Checkout the repository to the GitHub Actions runner
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      # Execute Codacy Analysis CLI and generate a SARIF output with the security issues identified during the analysis
+      - name: Run Codacy Analysis CLI
+        uses: codacy/codacy-analysis-cli-action@d840f886c4bd4edc059706d09c6a1586111c540b
+        with:
+          # Check https://github.com/codacy/codacy-analysis-cli#project-token to get your project token from your Codacy repository
+          # You can also omit the token and run the tools that support default configurations
+          project-token: ${{ secrets.CODACY_PROJECT_TOKEN }}
+          verbose: true
+          output: results.sarif
+          format: sarif
+          # Adjust severity of non-security issues
+          gh-code-scanning-compat: true
+          # Force 0 exit code to allow SARIF file generation
+          # This will handover control about PR rejection to the GitHub side
+          max-allowed-issues: 2147483647
+
+      # Upload the SARIF file generated in the previous step
+      - name: Upload SARIF results file
+        uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: results.sarif

.github/workflows/codecov.yml

@@ -0,0 +1,42 @@
+name: Coverage
+
+on:
+  push:
+    branches: [ main, master ]
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Python
+        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
+          pip install pytest pytest-cov
+
+      - name: Run tests with coverage
+        run: |
+          pytest --cov --cov-branch --cov-report=xml
+          status=$?
+          if [ "$status" -eq 5 ]; then
+            echo "No tests were collected by pytest; treating exit code 5 as success."
+            exit 0
+          fi
+          exit "$status"
+
+      - name: Upload coverage reports to Codecov
+        if: ${{ github.event_name != 'pull_request' || env.CODECOV_TOKEN != '' }}
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+        uses: codecov/codecov-action@v5
+        with:
+          token: ${{ env.CODECOV_TOKEN }}
+          slug: marekdkropiewnicki-dotcom/flask-api

.github/workflows/codeql.yml

@@ -0,0 +1,101 @@
+# For most projects, this workflow file will not need changing; you simply need
+# to commit it to your repository.
+#
+# You may wish to alter this file to override the set of languages analyzed,
+# or to provide custom queries or build logic.
+#
+# ******** NOTE ********
+# We have attempted to detect the languages in your repository. Please check
+# the `language` matrix defined below to confirm you have the correct set of
+# supported CodeQL languages.
+#
+name: "CodeQL Advanced"
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+  schedule:
+    - cron: '32 13 * * 2'
+
+jobs:
+  analyze:
+    name: Analyze (${{ matrix.language }})
+    # Runner size impacts CodeQL analysis time. To learn more, please see:
+    #   - https://gh.io/recommended-hardware-resources-for-running-codeql
+    #   - https://gh.io/supported-runners-and-hardware-resources
+    #   - https://gh.io/using-larger-runners (GitHub.com only)
+    # Consider using larger runners or machines with greater resources for possible analysis time improvements.
+    runs-on: ${{ (matrix.language == 'swift' && 'macos-latest') || 'ubuntu-latest' }}
+    permissions:
+      # required for all workflows
+      security-events: write
+
+      # required to fetch internal or private CodeQL packs
+      packages: read
+
+      # only required for workflows in private repositories
+      actions: read
+      contents: read
+
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - language: actions
+            build-mode: none
+          - language: python
+            build-mode: none
+        # CodeQL supports the following values keywords for 'language': 'actions', 'c-cpp', 'csharp', 'go', 'java-kotlin', 'javascript-typescript', 'python', 'ruby', 'rust', 'swift'
+        # Use `c-cpp` to analyze code written in C, C++ or both
+        # Use 'java-kotlin' to analyze code written in Java, Kotlin or both
+        # Use 'javascript-typescript' to analyze code written in JavaScript, TypeScript or both
+        # To learn more about changing the languages that are analyzed or customizing the build mode for your analysis,
+        # see https://docs.github.com/en/code-security/code-scanning/creating-an-advanced-setup-for-code-scanning/customizing-your-advanced-setup-for-code-scanning.
+        # If you are analyzing a compiled language, you can modify the 'build-mode' for that language to customize how
+        # your codebase is analyzed, see https://docs.github.com/en/code-security/code-scanning/creating-an-advanced-setup-for-code-scanning/codeql-code-scanning-for-compiled-languages
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    # Add any setup steps before running the `github/codeql-action/init` action.
+    # This includes steps like installing compilers or runtimes (`actions/setup-node`
+    # or others). This is typically only required for manual builds.
+    # - name: Setup runtime (example)
+    #   uses: actions/setup-example@v1
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v4
+      with:
+        languages: ${{ matrix.language }}
+        build-mode: ${{ matrix.build-mode }}
+        # If you wish to specify custom queries, you can do so here or in a config file.
+        # By default, queries listed here will override any specified in a config file.
+        # Prefix the list here with "+" to use these queries and those in the config file.
+
+        # For more details on CodeQL's query packs, refer to: https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-code-scanning#using-queries-in-ql-packs
+        # queries: security-extended,security-and-quality
+
+    # If the analyze step fails for one of the languages you are analyzing with
+    # "We were unable to automatically build your code", modify the matrix above
+    # to set the build mode to "manual" for that language. Then modify this step
+    # to build your code.
+    # ℹ️ Command-line programs to run using the OS shell.
+    # 📚 See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
+    - name: Run manual build steps
+      if: matrix.build-mode == 'manual'
+      shell: bash
+      run: |
+        echo 'If you are using a "manual" build mode for one or more of the' \
+          'languages you are analyzing, replace this with the commands to build' \
+          'your code, for example:'
+        echo '  make bootstrap'
+        echo '  make release'
+        exit 1
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v4
+      with:
+        category: "/language:${{matrix.language}}"

.gitignore

@@ -20,6 +20,7 @@ venv.bak/
 .mypy_cache/
 .coverage
 htmlcov/
+coverage.xml
 
 .vscode/
 .idea/

pytest.ini

@@ -0,0 +1,2 @@
+[pytest]
+testpaths = tests

requirements.txt

@@ -1,3 +1,3 @@
-flask==3.0.3
+flask==3.1.3
 python-dotenv==1.0.1
 gunicorn==23.0.0

tests/conftest.py

@@ -0,0 +1,25 @@
+"""Pytest fixtures for the Flask application test suite."""
+
+import pytest
+
+from app import create_app
+
+
+@pytest.fixture()
+def app():
+    """Create and configure a Flask app instance for tests."""
+    flask_app = create_app()
+    flask_app.config.update(
+        {
+            "TESTING": True,
+            "ENVIRONMENT": "testing",
+            "DEBUG": False,
+        }
+    )
+    yield flask_app
+
+
+@pytest.fixture()
+def client(app):  # pylint: disable=redefined-outer-name
+    """Return a Flask test client for the configured app fixture."""
+    return app.test_client()

tests/test_app.py

@@ -0,0 +1,39 @@
+"""Smoke tests for the Flask application factory and built-in routes."""
+
+
+def test_app_testing_mode(app):  # pylint: disable=redefined-outer-name
+    """App is configured with TESTING=True."""
+    assert app is not None
+    assert app.config["TESTING"] is True
+
+
+def test_root(client):  # pylint: disable=redefined-outer-name
+    """GET / returns 200 with expected response shape."""
+    response = client.get("/")
+    assert response.status_code == 200
+    body = response.get_json()
+    assert body["status"] == 200
+    assert body["message"] == "Root endpoint"
+    assert "app" in body["data"]
+    assert "environment" in body["data"]
+
+
+def test_health(client):  # pylint: disable=redefined-outer-name
+    """GET /health returns 200 with healthy=True."""
+    response = client.get("/health")
+    assert response.status_code == 200
+    body = response.get_json()
+    assert body["status"] == 200
+    assert body["message"] == "Health check OK"
+    assert body["data"]["healthy"] is True
+
+
+def test_status(client):  # pylint: disable=redefined-outer-name
+    """GET /status returns 200 with uptime_seconds and environment."""
+    response = client.get("/status")
+    assert response.status_code == 200
+    body = response.get_json()
+    assert body["status"] == 200
+    assert body["message"] == "Service status"
+    assert isinstance(body["data"]["uptime_seconds"], (int, float))
+    assert isinstance(body["data"]["environment"], str)