Initial commit - production deployment

services/procurement/app/api/internal_transfer.py

@@ -0,0 +1,175 @@
+"""
+Internal Transfer API Endpoints
+"""
+
+from fastapi import APIRouter, Depends, HTTPException, Body
+from typing import List, Optional, Dict, Any
+from datetime import date
+from sqlalchemy.ext.asyncio import AsyncSession
+from pydantic import BaseModel
+
+from app.services.internal_transfer_service import InternalTransferService
+from app.repositories.purchase_order_repository import PurchaseOrderRepository
+from app.core.database import get_db
+from shared.auth.tenant_access import verify_tenant_permission_dep
+from shared.clients import get_recipes_client, get_production_client, get_inventory_client
+from app.core.config import settings
+
+router = APIRouter()
+
+
+# Pydantic models for request validation
+class InternalTransferItem(BaseModel):
+    product_id: str
+    product_name: Optional[str] = None
+    quantity: float
+    unit_of_measure: str = 'units'
+
+
+class InternalTransferRequest(BaseModel):
+    parent_tenant_id: str
+    items: List[InternalTransferItem]
+    delivery_date: str
+    notes: Optional[str] = None
+
+
+class ApprovalRequest(BaseModel):
+    pass  # Empty for now, might add approval notes later
+
+
+def get_internal_transfer_service(db: AsyncSession = Depends(get_db)) -> InternalTransferService:
+    """Dependency to get internal transfer service"""
+    purchase_order_repository = PurchaseOrderRepository(db)
+    recipe_client = get_recipes_client(config=settings, service_name="procurement-service")
+    production_client = get_production_client(config=settings, service_name="procurement-service")
+    inventory_client = get_inventory_client(config=settings, service_name="procurement-service")
+
+    return InternalTransferService(
+        purchase_order_repository=purchase_order_repository,
+        recipe_client=recipe_client,
+        production_client=production_client,
+        inventory_client=inventory_client
+    )
+
+
+@router.post("/tenants/{tenant_id}/procurement/internal-transfers", response_model=None)
+async def create_internal_purchase_order(
+    tenant_id: str,
+    transfer_request: InternalTransferRequest,
+    internal_transfer_service: InternalTransferService = Depends(get_internal_transfer_service),
+    verified_tenant: str = Depends(verify_tenant_permission_dep)
+):
+    """
+    Create an internal purchase order from child to parent tenant
+
+    **Enterprise Tier Feature**: Internal transfers require Enterprise subscription.
+    """
+    try:
+        # Validate subscription tier for internal transfers
+        from shared.subscription.plans import PlanFeatures
+        from shared.clients import get_tenant_client
+
+        tenant_client = get_tenant_client(config=settings, service_name="procurement-service")
+        subscription = await tenant_client.get_tenant_subscription(tenant_id)
+
+        if not subscription:
+            raise HTTPException(
+                status_code=403,
+                detail="No active subscription found. Internal transfers require Enterprise tier."
+            )
+
+        # Check if tier supports internal transfers
+        if not PlanFeatures.validate_internal_transfers(subscription.get("plan", "starter")):
+            raise HTTPException(
+                status_code=403,
+                detail=f"Internal transfers require Enterprise tier. Current tier: {subscription.get('plan', 'starter')}"
+            )
+
+        # Parse delivery_date
+        from datetime import datetime
+        delivery_date = datetime.fromisoformat(transfer_request.delivery_date.split('T')[0]).date()
+
+        # Convert Pydantic items to dict
+        items = [item.model_dump() for item in transfer_request.items]
+
+        # Create the internal purchase order
+        result = await internal_transfer_service.create_internal_purchase_order(
+            child_tenant_id=tenant_id,
+            parent_tenant_id=transfer_request.parent_tenant_id,
+            items=items,
+            delivery_date=delivery_date,
+            requested_by_user_id="temp_user_id",  # Would come from auth context
+            notes=transfer_request.notes
+        )
+
+        return result
+    except HTTPException:
+        raise
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=f"Failed to create internal purchase order: {str(e)}")
+
+
+@router.post("/tenants/{tenant_id}/procurement/internal-transfers/{po_id}/approve", response_model=None)
+async def approve_internal_transfer(
+    tenant_id: str,
+    po_id: str,
+    approval_request: Optional[ApprovalRequest] = None,
+    internal_transfer_service: InternalTransferService = Depends(get_internal_transfer_service),
+    verified_tenant: str = Depends(verify_tenant_permission_dep)
+):
+    """
+    Approve an internal transfer request
+    """
+    try:
+        approved_by_user_id = "temp_user_id"  # Would come from auth context
+
+        result = await internal_transfer_service.approve_internal_transfer(
+            po_id=po_id,
+            approved_by_user_id=approved_by_user_id
+        )
+
+        return result
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=f"Failed to approve internal transfer: {str(e)}")
+
+
+@router.get("/tenants/{tenant_id}/procurement/internal-transfers/pending", response_model=None)
+async def get_pending_internal_transfers(
+    tenant_id: str,
+    internal_transfer_service: InternalTransferService = Depends(get_internal_transfer_service),
+    verified_tenant: str = Depends(verify_tenant_permission_dep)
+):
+    """
+    Get pending internal transfers for a tenant
+    """
+    try:
+        result = await internal_transfer_service.get_pending_internal_transfers(tenant_id=tenant_id)
+        return result
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=f"Failed to get pending internal transfers: {str(e)}")
+
+
+@router.get("/tenants/{tenant_id}/procurement/internal-transfers/history", response_model=None)
+async def get_internal_transfer_history(
+    tenant_id: str,
+    parent_tenant_id: Optional[str] = None,
+    child_tenant_id: Optional[str] = None,
+    start_date: Optional[date] = None,
+    end_date: Optional[date] = None,
+    internal_transfer_service: InternalTransferService = Depends(get_internal_transfer_service),
+    verified_tenant: str = Depends(verify_tenant_permission_dep)
+):
+    """
+    Get internal transfer history with optional filtering
+    """
+    try:
+        result = await internal_transfer_service.get_internal_transfer_history(
+            tenant_id=tenant_id,
+            parent_tenant_id=parent_tenant_id,
+            child_tenant_id=child_tenant_id,
+            start_date=start_date,
+            end_date=end_date
+        )
+        return result
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=f"Failed to get internal transfer history: {str(e)}")