Improve the frontend modals

services/tenant/app/api/subscription.py

@@ -2,24 +2,37 @@
 Subscription management API for GDPR-compliant cancellation and reactivation
 """
 
-from fastapi import APIRouter, Depends, HTTPException, status
+from fastapi import APIRouter, Depends, HTTPException, status, Query
 from pydantic import BaseModel, Field
 from datetime import datetime, timezone, timedelta
 from uuid import UUID
 import structlog
 from sqlalchemy.ext.asyncio import AsyncSession
-from sqlalchemy import select, update
+from sqlalchemy import select
 
 from shared.auth.decorators import get_current_user_dep, require_admin_role_dep
 from shared.routing import RouteBuilder
 from app.core.database import get_db
-from app.models.tenants import Subscription, Tenant
+from app.models.tenants import Subscription
+from app.services.subscription_limit_service import SubscriptionLimitService
 
 logger = structlog.get_logger()
 router = APIRouter()
 route_builder = RouteBuilder('tenant')
 
 
+class QuotaCheckResponse(BaseModel):
+    """Response for quota limit checks"""
+    allowed: bool
+    message: str
+    limit: int
+    current_count: int
+    max_allowed: int
+    reason: str
+    requested_amount: int
+    available_amount: int
+
+
 class SubscriptionCancellationRequest(BaseModel):
     """Request model for subscription cancellation"""
     tenant_id: str = Field(..., description="Tenant ID to cancel subscription for")