Arch changes and feature flags

backend/app/api/v1/feature_flags.py

@@ -0,0 +1,47 @@
+from fastapi import APIRouter, Depends
+from typing import Dict, Any
+from app.services.feature_flag_service import feature_flags
+from app.schemas.feature_flags import FeatureFlagsResponse, FeatureFlagResponse
+
+router = APIRouter()
+
+
+@router.get("/flags", response_model=FeatureFlagsResponse)
+async def get_all_feature_flags() -> FeatureFlagsResponse:
+    """
+    Get all feature flags for the frontend
+    This endpoint is public as it only returns feature configuration
+    """
+    all_flags = feature_flags.get_all_flags()
+    enabled_flags = feature_flags.get_enabled_flags()
+    
+    return FeatureFlagsResponse(
+        flags=all_flags,
+        enabled_flags=enabled_flags
+    )
+
+
+@router.get("/flags/{flag_name}", response_model=FeatureFlagResponse)
+async def get_feature_flag(flag_name: str) -> FeatureFlagResponse:
+    """
+    Get a specific feature flag value
+    """
+    flag_name_upper = flag_name.upper()
+    enabled = feature_flags.is_enabled(flag_name_upper)
+    value = feature_flags.get_flag_value(flag_name_upper)
+    
+    return FeatureFlagResponse(
+        name=flag_name_upper,
+        enabled=enabled,
+        value=value
+    )
+
+
+@router.post("/flags/reload")
+async def reload_feature_flags():
+    """
+    Reload feature flags from environment variables
+    This could be protected with admin permissions in production
+    """
+    feature_flags.reload_flags()
+    return {"message": "Feature flags reloaded successfully"}