Initial GeoIntel V1 foundation

backend/app/api/routes/health.py

@@ -0,0 +1,45 @@
+from __future__ import annotations
+
+from importlib import import_module
+from sqlalchemy import text
+from fastapi import APIRouter
+
+from app.schemas.health import HealthResponse, SystemCapabilities
+from app.providers.registry import list_provider_capabilities
+from app.db.session import get_engine
+
+router = APIRouter()
+
+
+def _dependency_enabled(module: str) -> bool:
+    try:
+        import_module(module)
+        return True
+    except Exception:
+        return False
+
+
+@router.get("/health")
+def readiness() -> HealthResponse:
+    db_status = "ok"
+    try:
+        with get_engine().connect() as connection:
+            connection.execute(text("SELECT 1"))
+    except Exception:
+        db_status = "degraded"
+    return HealthResponse(status="ok", service="geointel-backend", version="0.1.0", database=db_status)
+
+
+@router.get("/api/v1/system/capabilities")
+def capabilities() -> dict:
+    providers = [item.to_dict() for item in list_provider_capabilities()]
+    return {"data": SystemCapabilities(
+        postgis=True,
+        rasterio=_dependency_enabled("rasterio"),
+        geopandas=_dependency_enabled("geopandas"),
+        yolo=False,
+        sam=False,
+        grb="planned",
+        sentinel="planned",
+        providers=providers,
+    ).model_dump()}