Add supplier and imporve inventory frontend

services/suppliers/app/api/suppliers.py

@@ -8,7 +8,7 @@ from typing import List, Optional
 from uuid import UUID
 import structlog
 
-from sqlalchemy.orm import Session
+from sqlalchemy.ext.asyncio import AsyncSession
 from app.core.database import get_db
 from app.services.supplier_service import SupplierService
 from app.schemas.suppliers import (
@@ -27,7 +27,7 @@ async def create_supplier(
     supplier_data: SupplierCreate,
     tenant_id: str = Path(..., description="Tenant ID"),
     current_user: Dict[str, Any] = Depends(get_current_user_dep),
-    db: Session = Depends(get_db)
+    db: AsyncSession = Depends(get_db)
 ):
     
     try:
@@ -54,7 +54,7 @@ async def list_suppliers(
     status: Optional[str] = Query(None, description="Status filter"),
     limit: int = Query(50, ge=1, le=1000, description="Number of results to return"),
     offset: int = Query(0, ge=0, description="Number of results to skip"),
-    db: Session = Depends(get_db)
+    db: AsyncSession = Depends(get_db)
 ):
     """List suppliers with optional filters"""
     # require_permissions(current_user, ["suppliers:read"])
@@ -81,7 +81,7 @@ async def list_suppliers(
 @router.get("/statistics", response_model=SupplierStatistics)
 async def get_supplier_statistics(
     tenant_id: str = Path(..., description="Tenant ID"),
-    db: Session = Depends(get_db)
+    db: AsyncSession = Depends(get_db)
 ):
     """Get supplier statistics for dashboard"""
     # require_permissions(current_user, ["suppliers:read"])
@@ -98,7 +98,7 @@ async def get_supplier_statistics(
 @router.get("/active", response_model=List[SupplierSummary])
 async def get_active_suppliers(
     tenant_id: str = Path(..., description="Tenant ID"),
-    db: Session = Depends(get_db)
+    db: AsyncSession = Depends(get_db)
 ):
     """Get all active suppliers"""
     # require_permissions(current_user, ["suppliers:read"])
@@ -116,7 +116,7 @@ async def get_active_suppliers(
 async def get_top_suppliers(
     tenant_id: str = Path(..., description="Tenant ID"),
     limit: int = Query(10, ge=1, le=50, description="Number of top suppliers to return"),
-    db: Session = Depends(get_db)
+    db: AsyncSession = Depends(get_db)
 ):
     """Get top performing suppliers"""
     # require_permissions(current_user, ["suppliers:read"])
@@ -134,7 +134,7 @@ async def get_top_suppliers(
 async def get_suppliers_needing_review(
     tenant_id: str = Path(..., description="Tenant ID"),
     days_since_last_order: int = Query(30, ge=1, le=365, description="Days since last order"),
-    db: Session = Depends(get_db)
+    db: AsyncSession = Depends(get_db)
 ):
     """Get suppliers that may need performance review"""
     # require_permissions(current_user, ["suppliers:read"])
@@ -154,7 +154,7 @@ async def get_suppliers_needing_review(
 async def get_supplier(
     supplier_id: UUID = Path(..., description="Supplier ID"),
     tenant_id: str = Path(..., description="Tenant ID"),
-    db: Session = Depends(get_db)
+    db: AsyncSession = Depends(get_db)
 ):
     """Get supplier by ID"""
     # require_permissions(current_user, ["suppliers:read"])
@@ -179,7 +179,7 @@ async def update_supplier(
     supplier_data: SupplierUpdate,
     supplier_id: UUID = Path(..., description="Supplier ID"),
     current_user: Dict[str, Any] = Depends(get_current_user_dep),
-    db: Session = Depends(get_db)
+    db: AsyncSession = Depends(get_db)
 ):
     """Update supplier information"""
     # require_permissions(current_user, ["suppliers:update"])
@@ -214,7 +214,7 @@ async def update_supplier(
 @router.delete("/{supplier_id}")
 async def delete_supplier(
     supplier_id: UUID = Path(..., description="Supplier ID"),
-    db: Session = Depends(get_db)
+    db: AsyncSession = Depends(get_db)
 ):
     """Delete supplier (soft delete)"""
     # require_permissions(current_user, ["suppliers:delete"])
@@ -244,7 +244,7 @@ async def approve_supplier(
     approval_data: SupplierApproval,
     supplier_id: UUID = Path(..., description="Supplier ID"),
     current_user: Dict[str, Any] = Depends(get_current_user_dep),
-    db: Session = Depends(get_db)
+    db: AsyncSession = Depends(get_db)
 ):
     """Approve or reject a pending supplier"""
     # require_permissions(current_user, ["suppliers:approve"])
@@ -289,7 +289,7 @@ async def approve_supplier(
 async def get_suppliers_by_type(
     supplier_type: str = Path(..., description="Supplier type"),
     tenant_id: str = Path(..., description="Tenant ID"),
-    db: Session = Depends(get_db)
+    db: AsyncSession = Depends(get_db)
 ):
     """Get suppliers by type"""
     # require_permissions(current_user, ["suppliers:read"])