Backend Draft

backend/core/settings/base.py

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+import os
+from pathlib import Path
+from datetime import timedelta
+from dotenv import load_dotenv
+
+# Load .env file from the project root (not backend dir)
+BASE_DIR = Path(__file__).resolve().parent.parent.parent
+PROJECT_DIR = BASE_DIR.parent
+load_dotenv(PROJECT_DIR / ".env")
+
+SECRET_KEY = os.getenv("SECRET_KEY", "django-insecure-default-key-generate-yours")
+
+# Installed Apps
+INSTALLED_APPS = [
+    "django.contrib.admin",
+    "django.contrib.auth",
+    "django.contrib.contenttypes",
+    "django.contrib.sessions",
+    "django.contrib.messages",
+    "django.contrib.staticfiles",
+    
+    # Third party
+    "rest_framework",
+    "corsheaders",
+    "rest_framework_simplejwt",
+    "django_extensions",
+    "drf_spectacular",
+    "django_filters",
+    
+    # Local Apps
+    "tenants",
+    "accounts",
+    "dashboard",
+    "projects",
+    "analytics",
+]
+
+MIDDLEWARE = [
+    "corsheaders.middleware.CorsMiddleware",
+    "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",
+    # Custom Middleware
+    "tenants.middleware.TenantMiddleware",
+]
+
+ROOT_URLCONF = "core.urls"
+
+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 = "core.wsgi.application"
+ASGI_APPLICATION = "core.asgi.application"
+
+# Database defaults
+DATABASES = {
+    "default": {
+        "ENGINE": "django.db.backends.sqlite3",
+        "NAME": BASE_DIR / "db.sqlite3",
+    }
+}
+
+# Use Accounts app custom User model
+AUTH_USER_MODEL = "accounts.User"
+
+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",
+    },
+]
+
+LANGUAGE_CODE = "en-us"
+TIME_ZONE = "UTC"
+USE_I18N = True
+USE_TZ = True
+
+STATIC_URL = "static/"
+STATIC_ROOT = BASE_DIR / "staticfiles"
+
+DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"
+
+# REST Framework settings
+REST_FRAMEWORK = {
+    "DEFAULT_AUTHENTICATION_CLASSES": (
+        "rest_framework_simplejwt.authentication.JWTAuthentication",
+    ),
+    "DEFAULT_SCHEMA_CLASS": "drf_spectacular.openapi.AutoSchema",
+    "DEFAULT_PAGINATION_CLASS": "rest_framework.pagination.PageNumberPagination",
+    "PAGE_SIZE": 10,
+    "DEFAULT_FILTER_BACKENDS": ["django_filters.rest_framework.DjangoFilterBackend"],
+    "DEFAULT_THROTTLE_CLASSES": [
+        "rest_framework.throttling.AnonRateThrottle",
+        "rest_framework.throttling.UserRateThrottle"
+    ],
+    "DEFAULT_THROTTLE_RATES": {
+        "anon": "100/day",
+        "user": "1000/day"
+    }
+}
+
+# Simple JWT Settings
+SIMPLE_JWT = {
+    "ACCESS_TOKEN_LIFETIME": timedelta(minutes=60),
+    "REFRESH_TOKEN_LIFETIME": timedelta(days=7),
+    "ROTATE_REFRESH_TOKENS": True,
+    "AUTH_HEADER_TYPES": ("Bearer",),
+}
+
+# DRF Spectacular
+SPECTACULAR_SETTINGS = {
+    "TITLE": "MTCBD API",
+    "DESCRIPTION": "Multi-Tenant Cloud Based Dashboard APIs",
+    "VERSION": "1.0.0",
+    "SERVE_INCLUDE_SCHEMA": False,
+}
+
+# Redis Caching
+CACHES = {
+    "default": {
+        "BACKEND": "django_redis.cache.RedisCache",
+        "LOCATION": os.getenv("REDIS_URL", "redis://127.0.0.1:6379/1"),
+        "OPTIONS": {
+            "CLIENT_CLASS": "django_redis.client.DefaultClient",
+        }
+    }
+}
+
+# Celery Configuration
+CELERY_BROKER_URL = os.getenv("REDIS_URL", "redis://127.0.0.1:6379/2")
+CELERY_RESULT_BACKEND = os.getenv("REDIS_URL", "redis://127.0.0.1:6379/2")
+CELERY_ACCEPT_CONTENT = ['json']
+CELERY_TASK_SERIALIZER = 'json'