feat(delivery-notes): filter list to the logged-in rep's own notes

src/app/(app)/delivery-notes/page.tsx

@@ -27,6 +27,8 @@ import {
   getDeliveryNotes,
   getQuotesForDeliveryNotes,
 } from "@/lib/pb-helpers";
+import { useAuth } from "@/components/auth-provider";
+import { isRepUser } from "@/lib/rep-visibility";
 import { toast } from "sonner";
 import {
   Banknote,
@@ -110,6 +112,7 @@ const statusLabel: Record<DeliveryNoteStatus, string> = {
 
 export default function DeliveryNotesPage() {
   const router = useRouter();
+  const { user } = useAuth();
   const [notes, setNotes] = useState<DeliveryNote[]>([]);
   // Map of delivery_note.id → the most-recent quote that prices
   // it. Used by the Q icon on the list page so we can show
@@ -319,13 +322,15 @@ export default function DeliveryNotesPage() {
     setLoading(true);
     setError("");
     try {
+      const userType = (user as { user_type?: string[] } | null)?.user_type;
+      const repId = user && isRepUser(userType) ? user.id : null;
       // Fetch a wide page so the client-side tab filter sees the
       // full set — the previous `perPage=20` made the active
       // tab silently drop records past rank 20 (the operator
       // saw "no DN" when the row existed but was buried). 500
       // is well over the production DN count (≈30) and still
       // cheap for PB.
-      const result = await getDeliveryNotes(page, 500, search);
+      const result = await getDeliveryNotes(page, 500, search, repId);
       setNotes(result.items);
       setTotalPages(result.totalPages);
       // Batch-fetch the related quotes in one query so the Q
@@ -349,7 +354,7 @@ export default function DeliveryNotesPage() {
     } finally {
       setLoading(false);
     }
-  }, [page, search]);
+  }, [page, search, user]);
 
   useEffect(() => {
     fetchNotes();

src/lib/pb-helpers.ts

@@ -1065,9 +1065,21 @@ export async function updateCollectionPoolStatus(
   return updated;
 }
 
-export async function getDeliveryNotes(page = 1, perPage = 50, search = "") {
+export async function getDeliveryNotes(
+  page = 1,
+  perPage = 50,
+  search = "",
+  repId: string | null = null,
+) {
   const pb = getPocketBase();
-  const filter = search ? `delivery_note_number ~ "${search}" || notes ~ "${search}"` : "";
+  const clauses: string[] = [];
+  if (search) {
+    clauses.push(`(delivery_note_number ~ "${search}" || notes ~ "${search}")`);
+  }
+  if (repId) {
+    clauses.push(`customer.rep = "${repId.replace(/"/g, '\\"')}"`);
+  }
+  const filter = clauses.join(" && ");
   return pb.collection("delivery_notes").getList<DeliveryNote>(page, perPage, {
     filter,
     sort: "-created",