Refactor moderation dashboard to use repository-backed data

src/app/api/routes/root.py

@@ -4,10 +4,11 @@
 
 from fastapi import APIRouter, HTTPException, Request
 from fastapi.responses import HTMLResponse, RedirectResponse
+from typing import cast
 
 from app.core.config import get_settings
 from app.services.brand_dashboard import brand_dashboard_service
-from app.services.moderation_dashboard import moderation_dashboard_service
+from app.services.moderation_dashboard import ModerationDashboardService
 from app.services.products import product_service
 from app.services.sambatan import SambatanCampaign, sambatan_service
 
@@ -1300,7 +1301,8 @@ async def read_moderation_dashboard(request: Request) -> HTMLResponse:
 
     settings = get_settings()
     templates = request.app.state.templates
-    snapshot = moderation_dashboard_service.get_snapshot()
+    service = cast(ModerationDashboardService, request.app.state.moderation_dashboard_service)
+    snapshot = service.get_snapshot()
 
     context = {
         "app_name": settings.app_name,

src/app/core/application.py

@@ -9,6 +9,8 @@
 from app.core.config import get_settings
 from app.core.session import InMemorySessionMiddleware
 from app.web.templates import template_engine
+from app.services.moderation_dashboard import ModerationDashboardService
+from app.services.moderation_repository import ModerationDashboardRepository
 from app.api.routes import onboarding as onboarding_routes
 from app.api.routes import profile as profile_routes
 from app.api.routes import reports as reports_routes
@@ -57,7 +59,10 @@ def create_app() -> FastAPI:
 
     app.include_router(auth_routes.router)
 
-    # Expose the template engine on the app state for reuse by routers.
+    # Expose shared services on the app state for reuse by routers.
     app.state.templates = template_engine
+    app.state.moderation_dashboard_service = ModerationDashboardService(
+        ModerationDashboardRepository()
+    )
 
     return app

src/app/services/__init__.py

@@ -3,10 +3,7 @@
 from .auth import AuthService, auth_service
 from .brands import BrandService, brand_service
 from .brand_dashboard import BrandOwnerDashboardService, brand_dashboard_service
-from .moderation_dashboard import (
-    ModerationDashboardService,
-    moderation_dashboard_service,
-)
+from .moderation_dashboard import ModerationDashboardService
 from .onboarding import OnboardingService, onboarding_service
 from .products import ProductService, product_service
 from .nusantarum_service import (
@@ -28,7 +25,6 @@
     "BrandOwnerDashboardService",
     "brand_dashboard_service",
     "ModerationDashboardService",
-    "moderation_dashboard_service",
     "OnboardingService",
     "onboarding_service",
     "ProductService",