update: Major Overhault to all subsystems

backend/crm/customers_router.py

@@ -0,0 +1,71 @@
+import asyncio
+import logging
+from fastapi import APIRouter, Depends, Query, BackgroundTasks
+from typing import Optional
+
+from auth.models import TokenPayload
+from auth.dependencies import require_permission
+from crm.models import CustomerCreate, CustomerUpdate, CustomerInDB, CustomerListResponse
+from crm import service, nextcloud
+from config import settings
+
+router = APIRouter(prefix="/api/crm/customers", tags=["crm-customers"])
+logger = logging.getLogger(__name__)
+
+
+@router.get("", response_model=CustomerListResponse)
+def list_customers(
+    search: Optional[str] = Query(None),
+    tag: Optional[str] = Query(None),
+    _user: TokenPayload = Depends(require_permission("crm", "view")),
+):
+    customers = service.list_customers(search=search, tag=tag)
+    return CustomerListResponse(customers=customers, total=len(customers))
+
+
+@router.get("/{customer_id}", response_model=CustomerInDB)
+def get_customer(
+    customer_id: str,
+    _user: TokenPayload = Depends(require_permission("crm", "view")),
+):
+    return service.get_customer(customer_id)
+
+
+@router.post("", response_model=CustomerInDB, status_code=201)
+async def create_customer(
+    body: CustomerCreate,
+    background_tasks: BackgroundTasks,
+    _user: TokenPayload = Depends(require_permission("crm", "edit")),
+):
+    customer = service.create_customer(body)
+    if settings.nextcloud_url:
+        background_tasks.add_task(_init_nextcloud_folder, customer)
+    return customer
+
+
+async def _init_nextcloud_folder(customer) -> None:
+    try:
+        nc_path = service.get_customer_nc_path(customer)
+        base = f"customers/{nc_path}"
+        for sub in ("media", "documents", "sent", "received"):
+            await nextcloud.ensure_folder(f"{base}/{sub}")
+        await nextcloud.write_info_file(base, customer.name, customer.id)
+    except Exception as e:
+        logger.warning("Nextcloud folder init failed for customer %s: %s", customer.id, e)
+
+
+@router.put("/{customer_id}", response_model=CustomerInDB)
+def update_customer(
+    customer_id: str,
+    body: CustomerUpdate,
+    _user: TokenPayload = Depends(require_permission("crm", "edit")),
+):
+    return service.update_customer(customer_id, body)
+
+
+@router.delete("/{customer_id}", status_code=204)
+def delete_customer(
+    customer_id: str,
+    _user: TokenPayload = Depends(require_permission("crm", "edit")),
+):
+    service.delete_customer(customer_id)