"""
Database configuration for thrillwiki project.
"""

import environ

env = environ.Env()

# Database configuration
db_config = env.db("DATABASE_URL")


# Force PostGIS backend for spatial data support
db_config["ENGINE"] = "django.contrib.gis.db.backends.postgis"

DATABASES = {
    "default": db_config,
}

# GeoDjango Settings - Environment specific
GDAL_LIBRARY_PATH = env("GDAL_LIBRARY_PATH", default=None)
GEOS_LIBRARY_PATH = env("GEOS_LIBRARY_PATH", default=None)

# Cache settings
CACHES = {"default": env.cache("CACHE_URL", default="locmemcache://")}

CACHE_MIDDLEWARE_SECONDS = env.int("CACHE_MIDDLEWARE_SECONDS", default=300)  # 5 minutes
CACHE_MIDDLEWARE_KEY_PREFIX = env("CACHE_MIDDLEWARE_KEY_PREFIX", default="thrillwiki")