Changes

Co-authored-by: renee-png <262607627+renee-png@users.noreply.github.com>

src/routes/settings.import.tsx

@@ -884,31 +884,49 @@ function ImportPage() {
         if (extId) ctx.caseByExt.set(String(extId), data.id);
         return data.id;
       };
-      const ensurePreInvoicedInvoice = async (clientId: string, caseId: string): Promise<string | null> => {
-        const cached = placeholderInvoiceByClient.get(clientId);
+      // Look up an existing invoice by number for this client, or create a
+      // new "sent" invoice with that exact number to bucket imported items.
+      const invoiceByClientAndNumber = new Map<string, string>(); // `${clientId}::${number}` -> invoiceId
+      const ensureNamedInvoice = async (
+        clientId: string,
+        caseId: string,
+        invoiceNumber: string,
+      ): Promise<string | null> => {
+        const cacheKey = `${clientId}::${invoiceNumber}`;
+        const cached = invoiceByClientAndNumber.get(cacheKey);
         if (cached) return cached;
-        const invNumber = `IMPORT-PREBILLED-${Date.now()}-${Math.floor(Math.random() * 10000)}`;
+        // First try existing invoice with this number for this client
+        const { data: existing } = await supabase
+          .from("invoices")
+          .select("id")
+          .eq("client_id", clientId)
+          .eq("invoice_number", invoiceNumber)
+          .maybeSingle();
+        if (existing?.id) {
+          invoiceByClientAndNumber.set(cacheKey, existing.id);
+          return existing.id;
+        }
         const { data, error } = await supabase
           .from("invoices")
           .insert({
             client_id: clientId,
             case_id: caseId,
-            invoice_number: invNumber,
-            status: "void",
+            invoice_number: invoiceNumber,
+            status: "sent",
             issue_date: new Date().toISOString().slice(0, 10),
             subtotal: 0,
             tax: 0,
             total: 0,
-            notes: "Placeholder invoice for items imported as already invoiced.",
+            notes: "Auto-created from import to hold items linked to this invoice number.",
             created_by: user.id,
           } as any)
           .select("id")
           .single();
         if (error || !data) {
-          errors.push(`Auto-create placeholder invoice: ${error?.message ?? "unknown"}`);
+          errors.push(`Auto-create invoice "${invoiceNumber}": ${error?.message ?? "unknown"}`);
           return null;
         }
-        placeholderInvoiceByClient.set(clientId, data.id);
+        invoiceByClientAndNumber.set(cacheKey, data.id);
         return data.id;
       };