pyproject.toml

[tool.ruff]
# Target Python version
target-version = "py311"

# Line length
line-length = 120

# Exclude directories
exclude = [
    ".git",
    ".venv",
    "__pycache__",
    "migrations",
    "node_modules",
    "dist",
    "build",
]

[tool.ruff.lint]
# Enable pycodestyle (E), pyflakes (F), isort (I), and more
select = [
    "E",      # pycodestyle errors
    "W",      # pycodestyle warnings
    "F",      # pyflakes
    "I",      # isort
    "B",      # flake8-bugbear
    "C4",     # flake8-comprehensions
    "UP",     # pyupgrade
    "DJ",     # flake8-django
]

# Ignore specific rules
ignore = [
    "E501",   # line too long (handled by formatter)
    "B008",   # do not perform function calls in argument defaults (needed for Django)
    "B904",   # Within an except clause, raise exceptions with raise ... from err
    "DJ001",  # Avoid null=True on string fields - existing codebase pattern
    "DJ012",  # Model ordering style - keep existing code style
    "DJ007",  # Do not use __all__ with ModelForm - keep existing pattern
    "F403",   # Star imports - used in Django settings (from .base import *)
    "F405",   # Names from star imports - used in Django settings
]

[tool.ruff.lint.per-file-ignores]
# Allow unused imports in __init__.py for Django admin autodiscovery
"__init__.py" = ["F401"]
# Allow unused variables in tests (test fixtures)
"test_*.py" = ["F841"]
"tests.py" = ["F841"]

[tool.ruff.lint.isort]
known-first-party = ["core", "authn", "cms", "event", "news", "projects", "mail", "sheets", "sponsors"]

[tool.ruff.format]
# Use double quotes
quote-style = "double"

# Indent with spaces
indent-style = "space"

# Unix-style line endings
line-ending = "lf"