first commit

backend/app/main.py

@@ -0,0 +1,63 @@
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+
+from app.api.router import api_router
+from app.core.config import settings
+from app.schemas.health import (
+    HealthStatusResponse,
+    ReadinessDependency,
+    ReadinessStatusResponse,
+)
+
+
+def create_app() -> FastAPI:
+    app = FastAPI(
+        title=settings.app_name,
+        version=settings.app_version,
+        docs_url="/docs",
+        redoc_url="/redoc",
+    )
+    app.add_middleware(
+        CORSMiddleware,
+        allow_origins=settings.cors_allowed_origin_list,
+        allow_credentials=True,
+        allow_methods=["*"],
+        allow_headers=["*"],
+    )
+    app.include_router(api_router, prefix=settings.api_prefix)
+
+    @app.get("/health", response_model=HealthStatusResponse)
+    async def healthcheck() -> HealthStatusResponse:
+        return HealthStatusResponse(status="ok")
+
+    @app.get("/health/ready", response_model=ReadinessStatusResponse)
+    async def readiness_check() -> ReadinessStatusResponse:
+        dependencies = [
+            ReadinessDependency(
+                name="database_url",
+                configured=bool(settings.database_url),
+                detail="DATABASE_URL is set.",
+            ),
+            ReadinessDependency(
+                name="directus_base_url",
+                configured=bool(settings.directus_base_url),
+                detail="DIRECTUS_BASE_URL is set.",
+            ),
+            ReadinessDependency(
+                name="directus_admin_token",
+                configured=bool(settings.directus_admin_token),
+                detail="DIRECTUS_ADMIN_TOKEN is optional for read-only auth checks.",
+            ),
+        ]
+        status_value = "ready" if all(item.configured or item.name == "directus_admin_token" for item in dependencies) else "degraded"
+        return ReadinessStatusResponse(
+            status=status_value,
+            app_env=settings.app_env,
+            app_name=settings.app_name,
+            dependencies=dependencies,
+        )
+
+    return app
+
+
+app = create_app()