first commit

src-backend/workout_challenge/__init__.py

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+from .celery import app as celery_app
+
+__all__ = ("celery_app",)

src-backend/workout_challenge/asgi.py

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+"""
+ASGI config for workout_challenge project.
+
+It exposes the ASGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/4.2/howto/deployment/asgi/
+"""
+
+import os
+
+from django.core.asgi import get_asgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'workout_challenge.settings')
+
+application = get_asgi_application()

src-backend/workout_challenge/celery.py

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+"""Celery task config"""
+
+import os
+
+from celery import Celery
+from celery.schedules import crontab
+
+# Set the default Django settings module for the 'celery' program.
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "workout_challenge.settings")
+
+app = Celery("workout_challenge")
+
+# Using a string here means the worker doesn't have to serialize
+# the configuration object to child processes.
+# - namespace='CELERY' means all celery-related configuration keys
+#   should have a `CELERY_` prefix.
+app.config_from_object("django.conf:settings", namespace="CELERY")
+
+# Load task modules from all registered Django apps.
+app.autodiscover_tasks()
+
+app.conf.beat_schedule = {
+    # every morning import users strava workouts
+    "strava_sync": {
+        "task": "custom_user.strava.daily_strava_sync",
+        "schedule": crontab(minute="44", hour="4"),
+        "args": (),
+    },
+    # not needed - just fallback - do all pending point recalc tasks in the morning
+    "point_recal": {
+        "task": "custom_user.point_recalc.recalc_points",
+        "schedule": crontab(minute="55", hour="5"),
+        "args": (),
+    },
+    # every Monday morning ask people who didn't connect Strava to please log their workouts
+    "send_all_log_workouts_email": {
+        "task": "custom_user.emails.celery_emails.send_all_log_workouts_email",
+        "schedule": crontab(day_of_week="1", minute="5", hour="9"),
+        "args": (),
+    },
+    # every Monday afternoon send competition leaderboards out
+    "send_all_leaderboard_emails": {
+        "task": "custom_user.emails.celery_emails.send_all_leaderboard_emails",
+        "schedule": crontab(day_of_week="1", minute="5", hour="15"),
+        "args": (),
+    },
+    # every Thursday afternoon send weekly check-ins out
+    "send_all_weekly_emails": {
+        "task": "custom_user.emails.celery_emails.send_all_weekly_emails",
+        "schedule": crontab(day_of_week="4", minute="5", hour="15"),
+        "args": (),
+    },
+    # every day at noon send start competition email
+    "send_all_competition_start_email": {
+        "task": "custom_user.emails.celery_emails.send_all_competition_start_email",
+        "schedule": crontab(minute="5", hour="12"),
+        "args": (),
+    },
+}
+
+
+def is_task_already_executing(task_name: str) -> bool:
+    """Returns whether the task with given task_name is already being executed.
+
+    Args:
+        task_name: Name of the task to check if it is running currently.
+    Returns: A boolean indicating whether the task with the given task name is
+        running currently.
+    """
+    active_tasks = app.control.inspect().active()
+    task_count = 0
+    for worker, running_tasks in active_tasks.items():
+        for task in running_tasks:
+            if task["name"] == task_name:
+                task_count += 1
+
+    return task_count > 1

src-backend/workout_challenge/settings.py

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+"""
+Django settings for workout_challenge project.
+
+Generated by 'django-admin startproject' using Django 4.2.20.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/4.2/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/4.2/ref/settings/
+"""
+
+import os
+import datetime, pytz
+from pathlib import Path
+from urllib.parse import urlparse
+import sentry_sdk
+from sentry_sdk.integrations.django import DjangoIntegration
+from sentry_sdk.integrations.celery import CeleryIntegration
+
+# Build paths inside the project like this: BASE_DIR / 'subdir'.
+BASE_DIR = Path(__file__).resolve().parent.parent
+DATA_DIR = BASE_DIR / "data"
+QR_CODE_PATH = BASE_DIR.parent / "src-frontend" / "public"
+
+
+# Quick-start development settings - unsuitable for production
+# See https://docs.djangoproject.com/en/4.2/howto/deployment/checklist/
+
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = os.environ.get("SECRET_KEY", 'django-insecure-y4cob-qij5d!!h6^oy8bt_xqtuo%3s$w(^=7wq%9w%ckd(--9t')
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = os.environ.get("DEBUG", "false").lower() == "true"
+print(f'Debug modus is turned {"on" if DEBUG else "off"}')
+
+MAIN_HOST = os.environ.get("MAIN_HOST", "http://localhost")
+HOSTS = os.environ.get("HOSTS", "http://localhost,http://127.0.0.1").split(",")
+CSRF_TRUSTED_ORIGINS = HOSTS
+ALLOWED_HOSTS = [urlparse(url).netloc for url in HOSTS]
+CORS_ALLOWED_ORIGINS = HOSTS
+CORS_ALLOW_ALL_ORIGINS = True if DEBUG else False
+CORS_ALLOW_CREDENTIALS = True
+
+
+# Application definition
+
+INSTALLED_APPS = [
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+    'corsheaders',
+    'rest_framework',
+    'django_filters',
+    'celery',
+    'django_celery_beat',
+    'competition',
+    'workouts',
+    'custom_user',
+]
+
+MIDDLEWARE = [
+    "corsheaders.middleware.CorsMiddleware",
+    "django.middleware.common.CommonMiddleware",
+    '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',
+]
+
+AUTH_USER_MODEL = "custom_user.CustomUser"
+ROOT_URLCONF = 'workout_challenge.urls'
+
+
+MIGRATION_MODULES = {
+    "competition": "data.db_migrations.competition",
+    "workouts": "data.db_migrations.workouts",
+    "custom_user": "data.db_migrations.custom_user",
+    # "django_celery_beat": "data.db_migrations.django_celery_beat",
+    # "django_celery_beat_periodictask": "data.db_migrations.django_celery_beat_periodictask",
+    # "sessions": "data.db_migrations.sessions",
+    # "auth": "data.db_migrations.auth",
+    # "authtoken": "data.db_migrations.authtoken",
+    # "admin": "data.db_migrations.admin",
+    # "contenttypes": "data.db_migrations.contenttypes",
+}
+
+
+TEMPLATES = [
+    {
+        'BACKEND': 'django.template.backends.django.DjangoTemplates',
+        'DIRS': [],
+        'APP_DIRS': True,
+        'OPTIONS': {
+            'context_processors': [
+                'django.template.context_processors.debug',
+                'django.template.context_processors.request',
+                'django.contrib.auth.context_processors.auth',
+                'django.contrib.messages.context_processors.messages',
+            ],
+        },
+    },
+]
+
+WSGI_APPLICATION = 'workout_challenge.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/4.2/ref/settings/#databases
+
+DATABASES = {
+    "default": {
+        "ENGINE": "django.db.backends.sqlite3",
+        "NAME": DATA_DIR / 'db.sqlite3',
+        "OPTIONS": {
+            "timeout": 20,  # seconds
+        },
+    }
+    if os.environ.get("POSTGRES_HOST", None) is None
+    else {
+        "ENGINE": "django.db.backends.postgresql",
+        "NAME": os.environ.get("POSTGRES_DB", "postgres"),
+        "USER": os.environ.get("POSTGRES_USER", "postgres"),
+        "PASSWORD": os.environ.get("POSTGRES_PASSWORD", ""),
+        "HOST": os.environ.get("POSTGRES_HOST", "localhost"),
+        "PORT": "",
+    }
+}
+
+
+# Password validation
+# https://docs.djangoproject.com/en/4.2/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',
+    },
+]
+
+
+REST_FRAMEWORK = {
+    'DEFAULT_FILTER_BACKENDS': [
+        'django_filters.rest_framework.DjangoFilterBackend',
+    ],
+    'DEFAULT_AUTHENTICATION_CLASSES': [
+        'rest_framework_simplejwt.authentication.JWTAuthentication',
+    ],
+    'DEFAULT_PERMISSION_CLASSES': [
+        'rest_framework.permissions.IsAuthenticated',
+    ],
+}
+
+SIMPLE_JWT = {
+    'ACCESS_TOKEN_LIFETIME': datetime.timedelta(minutes=5),
+    'REFRESH_TOKEN_LIFETIME': datetime.timedelta(days=5),
+    'ROTATE_REFRESH_TOKENS': False,
+    'BLACKLIST_AFTER_ROTATION': True,
+    'UPDATE_LAST_LOGIN': False,
+}
+
+PASSWORD_RESET_TIMEOUT = 600  # seconds = 10 minutes
+
+# Internationalization
+# https://docs.djangoproject.com/en/4.2/topics/i18n/
+
+LANGUAGE_CODE = 'en-us'
+
+TIME_ZONE = CELERY_TIMEZONE = os.environ.get("TIME_ZONE", "Europe/London")
+TIME_ZONE_OBJ = pytz.timezone(TIME_ZONE)
+
+USE_I18N = True
+
+USE_TZ = True
+
+# Celery
+CELERY_BROKER_URL = 'redis://localhost:6379/0'
+CELERY_RESULT_BACKEND = 'redis://localhost:6379/0'
+
+CACHES = {
+    'default': ({
+        'BACKEND': 'django.core.cache.backends.locmem.LocMemCache',
+    } if DEBUG else {
+        "BACKEND": "django_redis.cache.RedisCache",
+        "LOCATION": "redis://0.0.0.0:6379/1",
+        "OPTIONS": {
+            "CLIENT_CLASS": "django_redis.client.DefaultClient",
+            "CONNECTION_POOL_KWARGS": {
+                "max_connections": 100,
+                "retry_on_timeout": True
+            },
+            "SOCKET_CONNECT_TIMEOUT": 5,
+            "SOCKET_TIMEOUT": 5,
+        }
+    })
+}
+
+
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/4.2/howto/static-files/
+
+STATIC_URL = 'apistatic/'
+STATIC_ROOT = BASE_DIR / 'static'
+
+# Default primary key field type
+# https://docs.djangoproject.com/en/4.2/ref/settings/#default-auto-field
+
+DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
+
+
+# Strava API
+STRAVA_CLIENT_ID = int(os.environ.get("STRAVA_CLIENT_ID", 1234321))
+STRAVA_CLIENT_SECRET = os.environ.get("STRAVA_CLIENT_SECRET", "ReplaceWithClientSecret")
+STRAVA_LIMIT_15MIN = int(os.environ.get("STRAVA_LIMIT_15MIN", 100))
+STRAVA_LIMIT_DAY = int(os.environ.get("STRAVA_LIMIT_DAY", 1000))
+
+
+# Sentry
+if (sentry_sdk_url := os.environ.get("REACT_APP_SENTRY_DSN", None)) is not None:
+    sentry_sdk.init(
+        dsn=sentry_sdk_url,
+        environment="backend",
+        send_default_pii=False,
+        enable_tracing=True,
+        traces_sample_rate=0.25,
+        profiles_sample_rate=1.0,
+        integrations=[
+            DjangoIntegration(),
+            CeleryIntegration(monitor_beat_tasks=True),
+        ],
+    )
+
+
+# Emails
+EMAIL_BACKEND = "django.core.mail.backends.smtp.EmailBackend"
+EMAIL_HOST = os.environ.get("EMAIL_HOST", None)
+EMAIL_PORT = int(os.environ.get("EMAIL_PORT", 25))
+EMAIL_HOST_USER = os.environ.get("EMAIL_HOST_USER", None)
+EMAIL_HOST_PASSWORD = os.environ.get("EMAIL_HOST_PASSWORD", None)
+EMAIL_USE_TLS = None if (use_ssl := os.environ.get("EMAIL_USE_TLS", None)) is None else bool(use_ssl)
+EMAIL_USE_SSL = None if (use_ssl := os.environ.get("EMAIL_USE_SSL", None)) is None else bool(use_ssl)
+EMAIL_FROM = DEFAULT_FROM_EMAIL = os.environ.get("EMAIL_FROM", None)
+EMAIL_REPLY_TO = None if (reply_email := os.environ.get("EMAIL_REPLY_TO", None)) is None else reply_email.split(",")
+
+
+# OpenAI for AI quotes
+OPENAI_API_KEY = os.environ.get("OPENAI_API_KEY", None)

src-backend/workout_challenge/urls.py

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+"""
+URL configuration for workout_challenge project.
+
+The `urlpatterns` list routes URLs to views. For more information please see:
+    https://docs.djangoproject.com/en/4.2/topics/http/urls/
+Examples:
+Function views
+    1. Add an import:  from my_app import views
+    2. Add a URL to urlpatterns:  path('', views.home, name='home')
+Class-based views
+    1. Add an import:  from other_app.views import Home
+    2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')
+Including another URLconf
+    1. Import the include() function: from django.urls import include, path
+    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
+"""
+from django.contrib import admin
+from django.urls import path, include
+from rest_framework_simplejwt.views import (
+    TokenObtainPairView,
+    TokenRefreshView,
+)
+from rest_framework.routers import DefaultRouter
+from competition.views import CompetitionViewSet, TeamViewSet, ActivityGoalViewSet, PointsViewSet, CompetitionStatsQueryView, FeedQueryView, JoinCompetitionView, JoinTeamView, CeleryQueryView
+from workouts.views import WorkoutViewSet
+from custom_user.views import CustomUserViewSet, LinkStravaView, UnlinkStravaView, SyncStravaView, PasswordResetView, PasswordResetConfirmView
+
+router = DefaultRouter()
+router.register(r'competition', CompetitionViewSet, basename='competition')
+router.register(r'team', TeamViewSet, basename='teams')
+router.register(r'goal', ActivityGoalViewSet, basename='goal')
+router.register(r'workout', WorkoutViewSet, basename='workout')
+router.register(r'point', PointsViewSet, basename='points')
+router.register(r'user', CustomUserViewSet, basename='cutomuser')
+
+urlpatterns = [
+    path('api/', include([
+        path('', include(router.urls)),
+        path('stats/<int:competition>/', CompetitionStatsQueryView.as_view(), name='competition-stats'),
+        path('feed/<int:competition>/', FeedQueryView.as_view(), name='competition-feed'),
+        path('join/competition/<str:join_code>/', JoinCompetitionView.as_view(), name='join-competition'),
+        path('join/team/', JoinTeamView.as_view(), name='join-team'),
+        path('strava/link/<str:code>/', LinkStravaView.as_view(), name='strava-link'),
+        path('strava/unlink/', UnlinkStravaView.as_view(), name='strava-unlink'),
+        path('strava/sync/', SyncStravaView.as_view(), name='strava-sync'),
+        path('celery/tasks/', CeleryQueryView.as_view(), name='celery-task-list'),
+        path('celery/tasks/<str:task_id>/', CeleryQueryView.as_view(), name='celery-task-status'),
+        path('celery/', CeleryQueryView.as_view(), name='celery-task-run'),
+        path('token/', TokenObtainPairView.as_view(), name='token-initial'),
+        path('token/refresh/', TokenRefreshView.as_view(), name='token-refresh'),
+        path('password-reset/request/', PasswordResetView.as_view(), name='password-reset'),
+        path('password-reset/confirm/', PasswordResetConfirmView.as_view(), name='password-reset-confirm'),
+    ])),
+    path('admin/', admin.site.urls),
+]
+
+
+admin.site.site_header = 'Backend Admin Panel'
+admin.site.site_title = 'Workout Challenge Backend'
+admin.site.index_title = 'Welcome to the Workout Challenge Backend'

src-backend/workout_challenge/wsgi.py

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+"""
+WSGI config for workout_challenge project.
+
+It exposes the WSGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/4.2/howto/deployment/wsgi/
+"""
+
+import os
+
+from django.core.wsgi import get_wsgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'workout_challenge.settings')
+
+application = get_wsgi_application()