APP_NAME=otel-bi-backend
APP_ENV=dev
LOG_LEVEL=INFO
API_HOST=0.0.0.0
API_PORT=8000

CORS_ORIGINS=http://localhost:5173

MSSQL_HOST=localhost
MSSQL_PORT=1433
MSSQL_USERNAME=readonly_user
MSSQL_PASSWORD=readonly_password
MSSQL_DRIVER=ODBC Driver 18 for SQL Server
MSSQL_TRUST_SERVER_CERTIFICATE=false

WWI_DATABASE=WorldWideImporters
AW_DATABASE=AdventureWorks2022DWH
# Optional direct URLs (override generated URLs):
# WWI_CONNECTION_STRING=mssql+pyodbc://user:pass@host:1433/WorldWideImporters?driver=ODBC+Driver+18+for+SQL+Server&ApplicationIntent=ReadOnly
# AW_CONNECTION_STRING=mssql+pyodbc://user:pass@host:1433/AdventureWorks2022DWH?driver=ODBC+Driver+18+for+SQL+Server&ApplicationIntent=ReadOnly

POSTGRES_HOST=localhost
POSTGRES_PORT=5432
POSTGRES_DATABASE=otel_bi_app
POSTGRES_USERNAME=otel_bi_app
POSTGRES_PASSWORD=otel_bi_app
POSTGRES_SSLMODE=require
# Optional direct URL:
# POSTGRES_CONNECTION_STRING=postgresql+psycopg://otel_bi_app:otel_bi_app@localhost:5432/otel_bi_app?sslmode=prefer
POSTGRES_REQUIRED=true

QUERY_SERVICE_URL=http://localhost:8101
ANALYTICS_SERVICE_URL=http://localhost:8102
PERSISTENCE_SERVICE_URL=http://localhost:8103
REQUEST_TIMEOUT_SECONDS=20
REQUIRE_FRONTEND_AUTH=true
FRONTEND_JWT_ISSUER_URL=https://<your-idp-domain>/realms/<your-realm>
FRONTEND_JWT_AUDIENCE=otel-bi-api
FRONTEND_JWT_JWKS_URL=https://<your-idp-domain>/realms/<your-realm>/protocol/openid-connect/certs
FRONTEND_JWT_ALGORITHM=RS256
FRONTEND_REQUIRED_SCOPES=openid profile email
FRONTEND_CLOCK_SKEW_SECONDS=30
INTERNAL_SERVICE_AUTH_ENABLED=true
INTERNAL_SERVICE_SHARED_SECRET=replace-with-strong-random-secret-min-32-bytes
INTERNAL_SERVICE_TOKEN_TTL_SECONDS=120
INTERNAL_SERVICE_TOKEN_AUDIENCE=bi-internal
INTERNAL_SERVICE_ALLOWED_ISSUERS=api-gateway
INTERNAL_TOKEN_CLOCK_SKEW_SECONDS=15

OTEL_SERVICE_NAME=otel-bi-backend
OTEL_SERVICE_NAMESPACE=final-thesis
OTEL_COLLECTOR_ENDPOINT=http://localhost:4318
# K8s + Alloy example:
# OTEL_COLLECTOR_ENDPOINT=http://alloy.monitoring.svc.cluster.local:4318
OTEL_EXPORT_TIMEOUT_MS=10000

FORECAST_HORIZON_DAYS=30
DEFAULT_HISTORY_DAYS=365
RANKING_DEFAULT_TOP_N=10