Add ruff linter.

.circleci/config.yml

@@ -143,6 +143,23 @@ jobs:
           name: Run pylint
           command: PYTHONPATH="$PYTHONPATH:." pylint --rcfile pyproject.toml common maps mercator puzzle quiz users workshop
 
+  ruff:
+    docker:
+      - image: tyvik/geopuzzle:backend-tester
+        environment:
+          DJANGO_SETTINGS_MODULE: "mercator.settings.circleci"
+          SECRET_KEY: "mY_sup#r_sec3t+KEY"
+    working_directory: ~/repo
+    resource_class: small
+    steps:
+      - checkout
+      - run:
+          name: Prepare environment
+          command: mkdir ~/repo/logs
+      - run:
+          name: Run ruff
+          command: PYTHONPATH="$PYTHONPATH:." ruff check .
+
   messages:
     docker:
       - image: tyvik/geopuzzle:backend
@@ -214,6 +231,9 @@ workflows:
       - pylint:
           requires:
             - build-backend
+      - ruff:
+          requires:
+            - build-backend
       - messages:
           requires:
             - build-backend

README.md

@@ -2,7 +2,7 @@
 [![BrowserStack Status](https://www.browserstack.com/automate/badge.svg?badge_key=Fbm86tXoBBqACUnFaJqP)](https://www.browserstack.com/automate/public-build/Fbm86tXoBBqACUnFaJqP)
 [![codecov](https://codecov.io/gh/TyVik/geopuzzle/branch/develop/graph/badge.svg)](https://codecov.io/gh/TyVik/geopuzzle)
 [![linting: pylint](https://img.shields.io/badge/linting-pylint-yellowgreen)](https://github.com/pylint-dev/pylint)
-
+[![Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json)](https://github.com/astral-sh/ruff)
 
 [![Maintainability Rating](https://sonarcloud.io/api/project_badges/measure?project=TyVik_geopuzzle&metric=sqale_rating)](https://sonarcloud.io/dashboard?id=TyVik_geopuzzle)
 [![Quality Gate Status](https://sonarcloud.io/api/project_badges/measure?project=TyVik_geopuzzle&metric=alert_status)](https://sonarcloud.io/dashboard?id=TyVik_geopuzzle)

manage.py

@@ -2,22 +2,9 @@
 import os
 import sys
 
+from django.core.management import execute_from_command_line
+
 
 if __name__ == "__main__":
     os.environ.setdefault("DJANGO_SETTINGS_MODULE", "mercator.settings.development")
-    try:
-        from django.core.management import execute_from_command_line
-    except ImportError:
-        # The above import may fail for some other reason. Ensure that the
-        # issue is really that Django is missing to avoid masking other
-        # exceptions on Python 2.
-        try:
-            import django  # lgtm [py/unused-import]
-        except ImportError:
-            raise ImportError(
-                "Couldn't import Django. Are you sure it's installed and "
-                "available on your PYTHONPATH environment variable? Did you "
-                "forget to activate a virtual environment?"
-            )
-        raise
     execute_from_command_line(sys.argv)

maps/factories.py

@@ -9,8 +9,18 @@
 from .models import Region, RegionTranslation
 
 POINTS = (
-    ([-2.4610019, 49.4612907], [-2.4610233, 49.4613325], [-2.4628043, 49.4608862], [-2.4634051, 49.4606073], [-2.4640274, 49.4606491], [-2.4642205, 49.4599378], [-2.4651432, 49.4597984], [-2.4651861, 49.4587523], [-2.4658513, 49.4584455], [-2.4653149, 49.4574273], [-2.4653149, 49.4564509], [-2.4643064, 49.4562138], [-2.4639845, 49.4557954], [-2.4626756, 49.4559349], [-2.462461, 49.4563533], [-2.4618816, 49.4569531], [-2.4607658, 49.456967], [-2.46068, 49.4574691], [-2.4605298, 49.4577063], [-2.46068, 49.4578178], [-2.460444, 49.4580828], [-2.4600363, 49.4579434], [-2.4595642, 49.4580828], [-2.4595213, 49.4583339], [-2.4594784, 49.458836], [-2.4592209, 49.4590452], [-2.4592209, 49.4593242], [-2.4590921, 49.4595055], [-2.4593067, 49.4597147], [-2.4596715, 49.4599239], [-2.45965, 49.4602168], [-2.4598861, 49.4603981], [-2.4602509, 49.4604678], [-2.4603367, 49.460677], [-2.4608088, 49.4609002], [-2.4610019, 49.4612907]),  # pylint: disable=line-too-long
-    ([-2.4636197, 49.4623646], [-2.4636412, 49.4626086], [-2.4640059, 49.4627411], [-2.4646497, 49.4634384], [-2.4650359, 49.4632292], [-2.4655938, 49.4631734], [-2.4655402, 49.462769], [-2.4655831, 49.4624761], [-2.4647677, 49.4621205], [-2.4640918, 49.4624831], [-2.4636197, 49.4623646])  # pylint: disable=line-too-long
+    ([-2.4610019, 49.4612907], [-2.4610233, 49.4613325], [-2.4628043, 49.4608862], [-2.4634051, 49.4606073],
+     [-2.4640274, 49.4606491], [-2.4642205, 49.4599378], [-2.4651432, 49.4597984], [-2.4651861, 49.4587523],
+     [-2.4658513, 49.4584455], [-2.4653149, 49.4574273], [-2.4653149, 49.4564509], [-2.4643064, 49.4562138],
+     [-2.4639845, 49.4557954], [-2.4626756, 49.4559349], [-2.462461, 49.4563533], [-2.4618816, 49.4569531],
+     [-2.4607658, 49.456967], [-2.46068, 49.4574691], [-2.4605298, 49.4577063], [-2.46068, 49.4578178],
+     [-2.460444, 49.4580828], [-2.4600363, 49.4579434], [-2.4595642, 49.4580828], [-2.4595213, 49.4583339],
+     [-2.4594784, 49.458836], [-2.4592209, 49.4590452], [-2.4592209, 49.4593242], [-2.4590921, 49.4595055],
+     [-2.4593067, 49.4597147], [-2.4596715, 49.4599239], [-2.45965, 49.4602168], [-2.4598861, 49.4603981],
+     [-2.4602509, 49.4604678], [-2.4603367, 49.460677], [-2.4608088, 49.4609002], [-2.4610019, 49.4612907]),
+    ([-2.4636197, 49.4623646], [-2.4636412, 49.4626086], [-2.4640059, 49.4627411], [-2.4646497, 49.4634384],
+     [-2.4650359, 49.4632292], [-2.4655938, 49.4631734], [-2.4655402, 49.462769], [-2.4655831, 49.4624761],
+     [-2.4647677, 49.4621205], [-2.4640918, 49.4624831], [-2.4636197, 49.4623646])
 )
 INFOBOX = {
     "area": "178",

maps/management/commands/cache.py

@@ -1,7 +1,7 @@
 import json
 
 from django.core.cache import cache
-from django.core.management import BaseCommand, CommandError
+from django.core.management import BaseCommand
 from tqdm import tqdm
 
 from maps.models import Region

maps/models/__init__.py

@@ -1,3 +1,6 @@
 from .game import Game, GameTranslation
 from .region import Region, RegionInterface, RegionTranslation, RegionCache
 from .tag import Tag
+
+
+__all__ = ["Game", "GameTranslation", "Region", "RegionInterface", "RegionTranslation", "RegionCache", "Tag"]

maps/tests/test_decoder.py

@@ -1,3 +1,4 @@
+# ruff: noqa: E501
 import json
 from typing import List
 from unittest import TestCase

pyproject.toml

@@ -53,6 +53,7 @@ lint = [
     "django-stubs",
     "pylint",
     "pylint-django",
+    "ruff"
 ]
 test = [
     "codecov",
@@ -146,3 +147,17 @@ ignore-imports = false
 
 [tool.pylint.IMPORTS]
 deprecated-modules = ["optparse", "tkinter.tix"]
+
+[tool.ruff]
+line-length = 120
+target-version = "py311"
+exclude = [
+    ".git",
+    ".mypy_cache",
+    ".ruff_cache",
+    "__pypackages__",
+    "node_modules",
+    "migrations",
+    "pgdata",
+    "settings"
+]