added fastapi endpoint routers

src/baby_monitor/routers/health.py

@@ -0,0 +1,72 @@
+"""Health check router for monitoring endpoints."""
+
+from fastapi import APIRouter
+
+router = APIRouter(tags=["health"])
+
+
+@router.get("/health")
+def health_check() -> dict[str, str]:
+    """
+    Health check endpoint for container orchestration.
+
+    Returns 200 if the service is alive and able to handle requests.
+    """
+    return {"status": "healthy"}
+
+
+@router.get("/ready")
+def readiness_check() -> dict[str, str]:
+    """
+    Readiness check endpoint for container orchestration.
+
+    Returns 200 if the service is ready to accept traffic.
+    This can include checks for database connectivity, external services, etc.
+    """
+    # Add dependency checks here if needed (database, cache, etc.)
+    # For now, simple readiness check
+    return {"status": "ready"}
+
+
+@router.get("/info")
+def service_info() -> dict:
+    """
+    Get service information including available features.
+
+    Useful for verifying which optional dependencies are installed.
+    """
+    import os
+
+    # Check which optional dependencies are available
+    features = {
+        "redis": False,
+        "postgresql": False,
+    }
+
+    try:
+        import redis  # noqa: F401
+
+        features["redis"] = True
+    except ImportError:
+        pass
+
+    try:
+        import psycopg2  # noqa: F401
+
+        features["postgresql"] = True
+    except ImportError:
+        pass
+
+    # Check current configuration
+    config = {
+        "environment": os.getenv("ENVIRONMENT", "production"),
+        "data_dir": os.getenv("DATA_DIR", "/data"),
+        "redis_configured": bool(os.getenv("REDIS_URI")),
+    }
+
+    return {
+        "service": "baby-monitor",
+        "version": "0.1.0",
+        "features": features,
+        "config": config,
+    }