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Get Started Free →Verification loop for Django projects: migrations, linting, tests with coverage, security scans, and deployment readiness checks before release or PR.
| Test case | Without → With | Effect | Δ tokens | Δ turns |
|---|---|---|---|---|
| case-07 | ✗→✓ | ▲ Improved | 131% | 0% |
| case-19 | ✗→✓ | ▲ Improved | 113% | 0% |
| case-04 | ✓→✓ | = Same ✓ | 192% | 0% |
| case-06 | ✓→✓ | = Same ✓ | 157% | 0% |
| case-09 | ✓→✓ | = Same ✓ | 97% | 0% |
在发起 PR 之前、进行重大更改之后以及部署之前运行,以确保 Django 应用程序的质量和安全性。
bash# Verify Python version python --version # Should match project requirements # Check virtual environment which python pip list --outdated # Verify environment variables python -c "import os; import environ; print('DJANGO_SECRET_KEY set' if os.environ.get('DJANGO_SECRET_KEY') else 'MISSING: DJANGO_SECRET_KEY')"
如果环境配置错误,请停止并修复。
bash# Type checking mypy . --config-file pyproject.toml # Linting with ruff ruff check . --fix # Formatting with black black . --check black . # Auto-fix # Import sorting isort . --check-only isort . # Auto-fix # Django-specific checks python manage.py check --deploy
常见问题:
bash# Check for unapplied migrations python manage.py showmigrations # Create missing migrations python manage.py makemigrations --check # Dry-run migration application python manage.py migrate --plan # Apply migrations (test environment) python manage.py migrate # Check for migration conflicts python manage.py makemigrations --merge # Only if conflicts exist
报告:
bash# Run all tests with pytest pytest --cov=apps --cov-report=html --cov-report=term-missing --reuse-db # Run specific app tests pytest apps/users/tests/ # Run with markers pytest -m "not slow" # Skip slow tests pytest -m integration # Only integration tests # Coverage report open htmlcov/index.html
报告:
覆盖率目标:
| 组件 | 目标 | |-----------|--------| | 模型 | 90%+ | | 序列化器 | 85%+ | | 视图 | 80%+ | | 服务 | 90%+ | | 总体 | 80%+ |
bash# Dependency vulnerabilities pip-audit safety check --full-report # Django security checks python manage.py check --deploy # Bandit security linter bandit -r . -f json -o bandit-report.json # Secret scanning (if gitleaks is installed) gitleaks detect --source . --verbose # Environment variable check python -c "from django.core.exceptions import ImproperlyConfigured; from django.conf import settings; settings.DEBUG"
报告:
bash# Check for model issues python manage.py check # Collect static files python manage.py collectstatic --noinput --clear # Create superuser (if needed for tests) echo "from apps.users.models import User; User.objects.create_superuser('admin@example.com', 'admin')" | python manage.py shell # Database integrity python manage.py check --database default # Cache verification (if using Redis) python -c "from django.core.cache import cache; cache.set('test', 'value', 10); print(cache.get('test'))"
bash# Django Debug Toolbar output (check for N+1 queries) # Run in dev mode with DEBUG=True and access a page # Look for duplicate queries in SQL panel # Query count analysis django-admin debugsqlshell # If django-debug-sqlshell installed # Check for missing indexes python manage.py shell << EOF from django.db import connection with connection.cursor() as cursor: cursor.execute("SELECT table_name, index_name FROM information_schema.statistics WHERE table_schema = 'public'") print(cursor.fetchall()) EOF
报告:
bash# Check for npm dependencies (if using npm) npm audit npm audit fix # Build static files (if using webpack/vite) npm run build # Verify static files ls -la staticfiles/ python manage.py findstatic css/style.css
python# Run in Python shell to verify settings python manage.py shell << EOF from django.conf import settings import os # Critical checks checks = { 'DEBUG is False': not settings.DEBUG, 'SECRET_KEY set': bool(settings.SECRET_KEY and len(settings.SECRET_KEY) > 30), 'ALLOWED_HOSTS set': len(settings.ALLOWED_HOSTS) > 0, 'HTTPS enabled': getattr(settings, 'SECURE_SSL_REDIRECT', False), 'HSTS enabled': getattr(settings, 'SECURE_HSTS_SECONDS', 0) > 0, 'Database configured': settings.DATABASES['default']['ENGINE'] != 'django.db.backends.sqlite3', } for check, result in checks.items(): status = '✓' if result else '✗' print(f"{status} {check}") EOF
bash# Test logging output python manage.py shell << EOF import logging logger = logging.getLogger('django') logger.warning('Test warning message') logger.error('Test error message') EOF # Check log files (if configured) tail -f /var/log/django/django.log
bash# Generate schema python manage.py generateschema --format openapi-json > schema.json # Validate schema # Check if schema.json is valid JSON python -c "import json; json.load(open('schema.json'))" # Access Swagger UI (if using drf-yasg) # Visit http://localhost:8000/swagger/ in browser
bash# Show diff statistics git diff --stat # Show actual changes git diff # Show changed files git diff --name-only # Check for common issues git diff | grep -i "todo\|fixme\|hack\|xxx" git diff | grep "print(" # Debug statements git diff | grep "DEBUG = True" # Debug mode git diff | grep "import pdb" # Debugger
检查清单:
DJANGO 验证报告
==========================
阶段 1:环境检查
✓ Python 3.11.5
✓ 虚拟环境已激活
✓ 所有环境变量已设置
阶段 2:代码质量
✓ mypy: 无类型错误
✗ ruff: 发现 3 个问题(已自动修复)
✓ black: 无格式问题
✓ isort: 导入已正确排序
✓ manage.py check: 无问题
阶段 3:数据库迁移
✓ 无未应用的迁移
✓ 无迁移冲突
✓ 所有模型均有对应的迁移文件
阶段 4:测试与覆盖率
测试:247 通过,0 失败,5 跳过
覆盖率:
总计:87%
users: 92%
products: 89%
orders: 85%
payments: 91%
阶段 5:安全扫描
✗ pip-audit: 发现 2 个漏洞(需要修复)
✓ safety check: 无问题
✓ bandit: 无安全问题
✓ 未检测到密钥泄露
✓ DEBUG = False
阶段 6:Django 命令
✓ collectstatic 完成
✓ 数据库完整性正常
✓ 缓存后端可访问
阶段 7:性能
✓ 未检测到 N+1 查询
✓ 数据库索引已配置
✓ 查询数量可接受
阶段 8:静态资源
✓ npm audit: 无漏洞
✓ 资源构建成功
✓ 静态文件已收集
阶段 9:配置
✓ DEBUG = False
✓ SECRET_KEY 已配置
✓ ALLOWED_HOSTS 已设置
✓ HTTPS 已启用
✓ HSTS 已启用
✓ 数据库已配置
阶段 10:日志
✓ 日志配置完成
✓ 日志文件可写入
阶段 11:API 文档
✓ 架构已生成
✓ Swagger UI 可访问
阶段 12:差异审查
文件变更:12
行数变化:+450, -120
✓ 无调试语句
✓ 无硬编码密钥
✓ 包含迁移文件
建议:WARNING: 部署前修复 pip-audit 发现的漏洞
后续步骤:
1. 更新存在漏洞的依赖项
2. 重新运行安全扫描
3. 部署到预发布环境进行最终测试yaml# .github/workflows/django-verification.yml name: Django Verification on: [push, pull_request] jobs: verify: runs-on: ubuntu-latest services: postgres: image: postgres:14 env: POSTGRES_PASSWORD: postgres options: >- --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5 steps: - uses: actions/checkout@v3 - name: Set up Python uses: actions/setup-python@v4 with: python-version: '3.11' - name: Cache pip uses: actions/cache@v3 with: path: ~/.cache/pip key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }} - name: Install dependencies run: | pip install -r requirements.txt pip install ruff black mypy pytest pytest-django pytest-cov bandit safety pip-audit - name: Code quality checks run: | ruff check . black . --check isort . --check-only mypy . - name: Security scan run: | bandit -r . -f json -o bandit-report.json safety check --full-report pip-audit - name: Run tests env: DATABASE_URL: postgres://postgres:postgres@localhost:5432/test DJANGO_SECRET_KEY: test-secret-key run: | pytest --cov=apps --cov-report=xml --cov-report=term-missing - name: Upload coverage uses: codecov/codecov-action@v3
| 检查项 | 命令 | |-------|---------| | 环境 | python --version | | 类型检查 | mypy . | | 代码检查 | ruff check . | | 格式化 | black . --check | | 迁移 | python manage.py makemigrations --check | | 测试 | pytest --cov=apps | | 安全 | pip-audit && bandit -r . | | Django 检查 | python manage.py check --deploy | | 收集静态文件 | python manage.py collectstatic --noinput | | 差异统计 | git diff --stat |
请记住:自动化验证可以发现常见问题,但不能替代在预发布环境中的手动代码审查和测试。
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