chore: replace Black, Flake8 and isort with Ruff

.github/workflows/ci.yml

@@ -86,21 +86,16 @@ jobs:
         run: |
           python manage.py spectacular --lang en --validate --fail-on-warn --api-version v1
 
-      - name: Check black
-        run: |
-          black --check .
-
-      - name: Check flake8
-        uses: liskin/gh-problem-matcher-wrap@v2
+      - name: Run Ruff lint
+        uses: astral-sh/ruff-action@v1
         with:
-          linters: flake8
-          run: flake8
+          version: 0.7.1
 
-      - name: Check isort
-        uses: liskin/gh-problem-matcher-wrap@v2
+      - name: Run Ruff format check
+        uses: astral-sh/ruff-action@v1
         with:
-          linters: isort
-          run: isort . --check-only --diff
+          version: 0.7.1
+          args: "format --check"
 
       - name: Check commitlint
         uses: wagoid/commitlint-github-action@0d749a1a91d4770e983a7b8f83d4a3f0e7e0874e  # v5.4.4

.pre-commit-config.yaml

@@ -12,21 +12,14 @@ repos:
       - id: check-yaml
       - id: check-toml
       - id: check-added-large-files
-  - repo: https://github.com/psf/black
-    rev: 24.8.0
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.7.1
     hooks:
-      - id: black
-  - repo: https://github.com/pycqa/flake8
-    rev: 7.1.1
-    hooks:
-      - id: flake8
-        additional_dependencies: [pep8-naming, flake8-bugbear]
-        exclude: "migrations|tests"
-  - repo: https://github.com/pycqa/isort
-    rev: 5.13.2
-    hooks:
-      - id: isort
-        exclude: "migrations"
+      - id: ruff
+        name: ruff lint
+      - id: ruff-format
+        name: ruff format
+        args: [ --check ]
   - repo: https://github.com/alessandrojcm/commitlint-pre-commit-hook
     rev: v9.18.0
     hooks:

pyproject.toml

@@ -1,10 +1,26 @@
-[tool.black]
-line-length = 88 # Black's default value
-target-version = ["py39"]
+[tool.ruff]
+target-version = "py39"
 
-[tool.isort]
-profile = "black"
-py_version = 39
-atomic = true
-order_by_type = false
-extend_skip_glob = ["*migrations*"]
+[tool.ruff.lint]
+select = [
+    # Pyflakes
+    "F",
+    # pycodestyle
+    "E",
+    "W",
+    # isort
+    "I",
+    # pep8-naming
+    "N",
+    # flake8-bugbear without opinionated rules
+    "B0",
+    # flake8-pie
+    "PIE",
+    # flake8-print
+    "T20",
+]
+extend-per-file-ignores = { "*/migrations/*" = ["E501"], "*/tests/*" = ["E501"] }
+
+[tool.pytest.ini_options]
+DJANGO_SETTINGS_MODULE = "linkedevents.test_settings"
+norecursedirs = [".git", "venv"]

requirements-dev.in

@@ -1,16 +1,11 @@
 -c requirements.txt
 
 Werkzeug
-black
 django-anymail
 django-debug-toolbar
 django-extensions
 factory_boy
-flake8
-flake8-bugbear
 freezegun
-isort
-pep8-naming
 pip-tools
 pytest
 pytest-cov
@@ -19,4 +14,6 @@ pytest-factoryboy
 pytest-freezer
 python-jose
 requests-mock
+# Keep this in sync with .pre-commit-config.yaml
+ruff==0.7.1
 snakemd

requirements-dev.txt

@@ -8,12 +8,6 @@ asgiref==3.8.1
     # via
     #   -c requirements.txt
     #   django
-attrs==24.2.0
-    # via
-    #   -c requirements.txt
-    #   flake8-bugbear
-black==24.8.0
-    # via -r requirements-dev.in
 build==1.2.2
     # via pip-tools
 certifi==2024.8.30
@@ -25,9 +19,7 @@ charset-normalizer==3.3.2
     #   -c requirements.txt
     #   requests
 click==8.1.7
-    # via
-    #   black
-    #   pip-tools
+    # via pip-tools
 coverage[toml]==7.6.1
     # via pytest-cov
 django==4.2.16
@@ -56,13 +48,6 @@ factory-boy==3.3.1
     #   pytest-factoryboy
 faker==29.0.0
     # via factory-boy
-flake8==7.1.1
-    # via
-    #   -r requirements-dev.in
-    #   flake8-bugbear
-    #   pep8-naming
-flake8-bugbear==24.8.19
-    # via -r requirements-dev.in
 freezegun==1.5.1
     # via
     #   -r requirements-dev.in
@@ -81,44 +66,25 @@ inflection==0.5.1
     #   pytest-factoryboy
 iniconfig==2.0.0
     # via pytest
-isort==5.13.2
-    # via -r requirements-dev.in
 markupsafe==2.1.5
     # via
     #   -c requirements.txt
     #   werkzeug
-mccabe==0.7.0
-    # via flake8
-mypy-extensions==1.0.0
-    # via black
 packaging==24.1
     # via
     #   -c requirements.txt
-    #   black
     #   build
     #   pytest
     #   pytest-factoryboy
-pathspec==0.12.1
-    # via black
-pep8-naming==0.14.1
-    # via -r requirements-dev.in
 pip-tools==7.4.1
     # via -r requirements-dev.in
-platformdirs==4.3.6
-    # via
-    #   -c requirements.txt
-    #   black
 pluggy==1.5.0
     # via pytest
 pyasn1==0.6.1
     # via
     #   -c requirements.txt
     #   python-jose
     #   rsa
-pycodestyle==2.12.1
-    # via flake8
-pyflakes==3.2.0
-    # via flake8
 pyproject-hooks==1.1.0
     # via
     #   build
@@ -158,6 +124,8 @@ rsa==4.9
     # via
     #   -c requirements.txt
     #   python-jose
+ruff==0.7.1
+    # via -r requirements-dev.in
 six==1.16.0
     # via
     #   -c requirements.txt
@@ -170,9 +138,8 @@ sqlparse==0.5.1
     #   -c requirements.txt
     #   django
     #   django-debug-toolbar
-tomli==2.0.1
+tomli==2.0.2
     # via
-    #   black
     #   build
     #   coverage
     #   pip-tools
@@ -181,7 +148,6 @@ typing-extensions==4.12.2
     # via
     #   -c requirements.txt
     #   asgiref
-    #   black
     #   pytest-factoryboy
 urllib3==1.26.20
     # via