feat: implement reports page with analytical charts and data grids, and add payment status tracking to submissions.

src/app/actions.ts

@@ -62,7 +62,7 @@ export async function getMyOrders(creator_id: string) {
     where: { creator_id },
     include: {
       available_items: true,
-      submissions: { select: { id: true } }
+      submissions: { select: { id: true, payment_status: true } }
     },
     orderBy: { date: 'desc' }
   })
@@ -222,12 +222,28 @@ export async function updateSubmissionPayment(submission_id: string, bill: numbe
     })
     revalidatePath(`/my-orders`)
     revalidatePath(`/my-purchases`)
+    revalidatePath(`/reports`)
     return { success: true }
   } catch (e) {
     return { success: false, error: 'Gagal menyimpan tagihan.' }
   }
 }
 
+export async function updateBulkSubmissionPayment(submission_ids: string[], payment_status: string) {
+  try {
+    await prisma.submission.updateMany({
+      where: { id: { in: submission_ids } },
+      data: { payment_status }
+    })
+    revalidatePath(`/my-orders`)
+    revalidatePath(`/my-purchases`)
+    revalidatePath(`/reports`)
+    return { success: true }
+  } catch (e) {
+    return { success: false, error: 'Gagal mengubah status tagihan massal.' }
+  }
+}
+
 // === SUBMISSION (PESANAN SAYA) ===
 export async function getUserSubmission(order_id: string, user_id: string) {
   return await prisma.submission.findFirst({
@@ -300,3 +316,44 @@ export async function submitOrder(data: {
     return { success: false, error: 'Gagal mengirim pesanan.' }
   }
 }
+
+// === REPORT ACTIONS ===
+export async function getSubmittorReport(user_id: string, startDate?: Date, endDate?: Date) {
+  return await prisma.submission.findMany({
+    where: {
+      user_id,
+      order: {
+        status: 'CLOSE',
+        ...(startDate && endDate ? { date: { gte: startDate, lte: endDate } } : {})
+      }
+    },
+    include: {
+      order: {
+        include: { creator: true }
+      },
+      items: true
+    },
+    orderBy: {
+      order: { date: 'desc' }
+    }
+  })
+}
+
+export async function getCreatorReport(creator_id: string, startDate?: Date, endDate?: Date) {
+  return await prisma.order.findMany({
+    where: {
+      creator_id,
+      status: 'CLOSE',
+      ...(startDate && endDate ? { date: { gte: startDate, lte: endDate } } : {})
+    },
+    include: {
+      submissions: {
+        include: {
+          user: true,
+          items: true
+        }
+      }
+    },
+    orderBy: { date: 'desc' }
+  })
+}