Refine purchase receipt and lot label flow

src/app/api/v1/receipts/route.ts

@@ -21,7 +21,14 @@ const receiptDetailInclude = {
       warehouseLocation: true
     }
   },
-  lots: true
+  lots: {
+    include: {
+      grade: true,
+      unit: true,
+      warehouse: true,
+      warehouseLocation: true
+    }
+  }
 } as const;
 
 export async function GET(request: Request) {
@@ -60,12 +67,8 @@ export async function POST(request: Request) {
   const purchase = await prisma.purchase.findUnique({
     where: { id: purchaseId },
     include: {
-      _count: {
-        select: {
-          receipts: true,
-          lots: true
-        }
-      }
+      receipts: { select: { id: true, receiptNo: true } },
+      lots: { select: { id: true } }
     }
   });
 
@@ -73,16 +76,13 @@ export async function POST(request: Request) {
     return NextResponse.json({ message: "Purchase not found" }, { status: 404 });
   }
 
-  if (purchase.status !== "SUBMITTED") {
-    return NextResponse.json(
-      { message: "Purchase harus diajukan sebelum dibuatkan receipt." },
-      { status: 409 }
-    );
+  if (purchase.status === "CANCELLED") {
+    return NextResponse.json({ message: "Purchase yang dibatalkan tidak bisa dibuatkan receipt" }, { status: 422 });
   }
 
-  if (purchase._count.receipts > 0 || purchase._count.lots > 0) {
+  if (purchase.receipts.length > 0 || purchase.lots.length > 0) {
     return NextResponse.json(
-      { message: "Purchase sudah memiliki receipt/lot." },
+      { message: `Purchase sudah memiliki receipt/lot ${purchase.receipts[0]?.receiptNo ?? ""}`.trim() },
       { status: 409 }
     );
   }