chore(config): update project configuration and dependencies

- Add environment variable templates with PostgreSQL settings
- Add database performance tuning variables
- Add coverage configuration
- Update Poetry dependencies
- Update gitignore patterns for test artifacts
- Add testing environment settings

BREAKING CHANGE: Development environment now requires PostgreSQL configuration

.env.example

@@ -0,0 +1,23 @@
+# PostgreSQL Configuration
+POSTGRES_USER=postgres
+POSTGRES_PASSWORD=postgres
+POSTGRES_DB=test_db
+POSTGRES_HOST=test-db
+POSTGRES_PORT=5432
+POSTGRES_EXTENSIONS=uuid-ossp,pgcrypto
+
+# PostgreSQL Performance Tuning
+POSTGRES_MAX_CONNECTIONS=1000
+POSTGRES_SHARED_BUFFERS=128MB
+POSTGRES_FSYNC=off
+POSTGRES_SYNCHRONOUS_COMMIT=off
+POSTGRES_FULL_PAGE_WRITES=off
+
+# Application Settings
+PYTHONPATH=/app
+PYTHONUNBUFFERED=1
+TESTING=1
+
+# Coverage Settings
+COVERAGE_FILE=/app/coverage/.coverage
+COVERAGE_REPORT_HTML=/app/coverage/html/

.gitignore

@@ -30,6 +30,7 @@ htmlcov/
 coverage.xml
 .coverage.*
 coverage/
+test-results/
 
 # Logs
 *.log
@@ -55,3 +56,8 @@ __pycache__/
 *.db
 *.sqlite
 *.sqlite3
+
+# Environment variables
+.env
+.env.*
+!.env.example

pyproject.toml

@@ -16,14 +16,17 @@ python-multipart = "^0.0.6"
 structlog = "^24.1.0"
 prometheus-client = "^0.19.0"
 pydantic = {extras = ["email"], version = "^2.6.0"}
+pydantic-settings = "^2.1.0"
 passlib = {extras = ["bcrypt"], version = "^1.7.4"}
 sqlalchemy = "^2.0.25"
 bcrypt = "^4.1.2"
 psycopg2-binary = "^2.9.9"
 slowapi = "^0.1.8"
+alembic = "^1.14.0"
 
 [tool.poetry.group.dev.dependencies]
 pytest = "^7.4.0"
+pytest-cov = "^4.1.0"
 black = "^24.1.0"
 coverage = "^7.4.0"
 python-semantic-release = "^9.15.0"
@@ -127,3 +130,7 @@ warn_unreachable = true
 strict_optional = true
 plugins = ["pydantic.mypy"]
 ignore_missing_imports = true
+
+[tool.poetry.scripts]
+test = "pytest:main"
+test-cov = "coverage:main"