Add linting GitHub action

.github/workflows/lint.yml

@@ -1,33 +1,59 @@
 name: Lint
-on: pull_request
+
+on:
+  pull_request:
+
 jobs:
-    run-linters:
-        name: Run linters
-        runs-on: ubuntu-latest
-        defaults:
-            run:
-                working-directory: ./frontend
-
-        steps:
-            - name: Check out Git repository
-              uses: actions/checkout@v5
-
-            - name: Enable corepack
-              run: corepack enable
-
-            - name: Set up Node.js
-              uses: actions/setup-node@v5
-              with:
-                  node-version: 22
-
-            # ESLint and Prettier must be in `package.json`
-            - name: Install Node.js dependencies
-              run: yarn install
-
-            - name: Run linters
-              uses: wearerequired/lint-action@v2.3.0
-              with:
-                  eslint: true
-                  eslint_dir: ./frontend
-                  prettier: true
-                  prettier_dir: ./frontend
+  run-linters:
+    name: ESLint + Prettier (frontend)
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: ./frontend
+
+    steps:
+      - name: Check out Git repository
+        uses: actions/checkout@v5
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v5
+        with:
+          node-version: 22
+
+      - name: Enable Corepack
+        run: corepack enable
+
+      - name: Install Node.js dependencies
+        run: yarn install --immutable
+
+      - name: Run ESLint
+        run: yarn lint
+
+      - name: Run Prettier format check
+        run: yarn format
+
+  ruff:
+    name: Ruff (backend)
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: ./backend
+
+    steps:
+      - name: Check out Git repository
+        uses: actions/checkout@v5
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v4
+
+      - name: Set up Python
+        run: uv python install
+
+      - name: Install backend dependencies
+        run: uv sync --group dev
+
+      - name: Run Ruff lint check
+        run: uv run ruff check
+
+      - name: Run Ruff format check
+        run: uv run ruff format --check

backend/config/asgi.py

@@ -1,5 +1,4 @@
-"""
-ASGI config for hoagiehelp project.
+"""ASGI config for hoagiehelp project.
 
 It exposes the ASGI callable as a module-level variable named ``application``.
 
@@ -11,6 +10,6 @@
 
 from django.core.asgi import get_asgi_application
 
-os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'config.settings')
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "config.settings")
 
 application = get_asgi_application()

backend/config/settings.py

@@ -1,5 +1,4 @@
-"""
-Django settings for hoagiehelp project.
+"""Django settings for hoagiehelp project.
 
 Generated by 'django-admin startproject' using Django 5.2.8.
 
@@ -37,41 +36,41 @@
 # Application definition
 
 INSTALLED_APPS = [
-    "django.contrib.admin",
-    "django.contrib.auth",
-    "django.contrib.contenttypes",
-    "django.contrib.sessions",
-    "django.contrib.messages",
-    "django.contrib.staticfiles",
-    "rest_framework",
-    "hoagiehelp",
+	"django.contrib.admin",
+	"django.contrib.auth",
+	"django.contrib.contenttypes",
+	"django.contrib.sessions",
+	"django.contrib.messages",
+	"django.contrib.staticfiles",
+	"rest_framework",
+	"hoagiehelp",
 ]
 
 MIDDLEWARE = [
-    "django.middleware.security.SecurityMiddleware",
-    "django.contrib.sessions.middleware.SessionMiddleware",
-    "django.middleware.common.CommonMiddleware",
-    "django.middleware.csrf.CsrfViewMiddleware",
-    "django.contrib.auth.middleware.AuthenticationMiddleware",
-    "django.contrib.messages.middleware.MessageMiddleware",
-    "django.middleware.clickjacking.XFrameOptionsMiddleware",
+	"django.middleware.security.SecurityMiddleware",
+	"django.contrib.sessions.middleware.SessionMiddleware",
+	"django.middleware.common.CommonMiddleware",
+	"django.middleware.csrf.CsrfViewMiddleware",
+	"django.contrib.auth.middleware.AuthenticationMiddleware",
+	"django.contrib.messages.middleware.MessageMiddleware",
+	"django.middleware.clickjacking.XFrameOptionsMiddleware",
 ]
 
 ROOT_URLCONF = "config.urls"
 
 TEMPLATES = [
-    {
-        "BACKEND": "django.template.backends.django.DjangoTemplates",
-        "DIRS": [],
-        "APP_DIRS": True,
-        "OPTIONS": {
-            "context_processors": [
-                "django.template.context_processors.request",
-                "django.contrib.auth.context_processors.auth",
-                "django.contrib.messages.context_processors.messages",
-            ],
-        },
-    },
+	{
+		"BACKEND": "django.template.backends.django.DjangoTemplates",
+		"DIRS": [],
+		"APP_DIRS": True,
+		"OPTIONS": {
+			"context_processors": [
+				"django.template.context_processors.request",
+				"django.contrib.auth.context_processors.auth",
+				"django.contrib.messages.context_processors.messages",
+			],
+		},
+	},
 ]
 
 WSGI_APPLICATION = "config.wsgi.application"
@@ -90,79 +89,79 @@
 AUTH0_ALGORITHMS = ["RS256"]
 
 REST_FRAMEWORK = {
-    "DEFAULT_AUTHENTICATION_CLASSES": [
-        "hoagiehelp.auth.auth.Auth0JWTAuthentication",
-    ],
-    "DEFAULT_PERMISSION_CLASSES": [
-        "rest_framework.permissions.IsAuthenticated",
-    ],
+	"DEFAULT_AUTHENTICATION_CLASSES": [
+		"hoagiehelp.auth.auth.Auth0JWTAuthentication",
+	],
+	"DEFAULT_PERMISSION_CLASSES": [
+		"rest_framework.permissions.IsAuthenticated",
+	],
 }
 
 # Logging
 LOGS = os.getenv("LOGS", "False").lower() == "true"
 LOGGING = {
-    "version": 1,
-    "disable_existing_loggers": False,
-    "formatters": {
-        "standard": {
-            "format": "{asctime} [{levelname}] {name}: {message}",
-            "style": "{",
-        },
-    },
-    "handlers": {
-        "console": {
-            "class": "logging.StreamHandler",
-            "formatter": "standard",
-        },
-    },
-    "root": {
-        "handlers": ["console"],
-        "level": "WARNING",
-    },
-    "loggers": {
-        # Your application
-        "hoagiehelp": {
-            "level": "DEBUG" if LOGS else "INFO",
-            "handlers": ["console"],
-            "propagate": False,
-        },
-        # Django internals
-        "django": {
-            "level": "INFO",
-            "handlers": ["console"],
-            "propagate": False,
-        },
-        # SQL queries
-        "django.db.backends": {
-            "level": "DEBUG" if LOGS else "WARNING",
-            "handlers": ["console"],
-            "propagate": False,
-        },
-        # HTTP requests
-        "django.request": {
-            "level": "INFO",
-            "handlers": ["console"],
-            "propagate": False,
-        },
-    },
+	"version": 1,
+	"disable_existing_loggers": False,
+	"formatters": {
+		"standard": {
+			"format": "{asctime} [{levelname}] {name}: {message}",
+			"style": "{",
+		},
+	},
+	"handlers": {
+		"console": {
+			"class": "logging.StreamHandler",
+			"formatter": "standard",
+		},
+	},
+	"root": {
+		"handlers": ["console"],
+		"level": "WARNING",
+	},
+	"loggers": {
+		# Your application
+		"hoagiehelp": {
+			"level": "DEBUG" if LOGS else "INFO",
+			"handlers": ["console"],
+			"propagate": False,
+		},
+		# Django internals
+		"django": {
+			"level": "INFO",
+			"handlers": ["console"],
+			"propagate": False,
+		},
+		# SQL queries
+		"django.db.backends": {
+			"level": "DEBUG" if LOGS else "WARNING",
+			"handlers": ["console"],
+			"propagate": False,
+		},
+		# HTTP requests
+		"django.request": {
+			"level": "INFO",
+			"handlers": ["console"],
+			"propagate": False,
+		},
+	},
 }
 
 # Password validation
 # https://docs.djangoproject.com/en/5.2/ref/settings/#auth-password-validators
 
 AUTH_PASSWORD_VALIDATORS = [
-    {
-        "NAME": "django.contrib.auth.password_validation.UserAttributeSimilarityValidator",
-    },
-    {
-        "NAME": "django.contrib.auth.password_validation.MinimumLengthValidator",
-    },
-    {
-        "NAME": "django.contrib.auth.password_validation.CommonPasswordValidator",
-    },
-    {
-        "NAME": "django.contrib.auth.password_validation.NumericPasswordValidator",
-    },
+	{
+		"NAME": "django.contrib.auth.password_validation.UserAttributeSimilarityValidator",
+	},
+	{
+		"NAME": "django.contrib.auth.password_validation.MinimumLengthValidator",
+	},
+	{
+		"NAME": "django.contrib.auth.password_validation.CommonPasswordValidator",
+	},
+	{
+		"NAME": "django.contrib.auth.password_validation.NumericPasswordValidator",
+	},
 ]