feat: add balance withdrawal management with history and deletion support

src/app/actions.ts

@@ -661,14 +661,16 @@ export async function getCreatorReport(creator_id: string, startDate?: Date, end
 
 // === BALANCE ACTIONS ===
 export async function getBalancesAsCreator(creator_id: string) {
-  const submissions = await prisma.submission.findMany({
-    where: {
-      order: { creator_id },
-    },
-    include: {
-      user: { select: { id: true, name: true, photo: true } },
-    },
-  })
+  const [submissions, withdrawals] = await Promise.all([
+    prisma.submission.findMany({
+      where: { order: { creator_id } },
+      include: { user: { select: { id: true, name: true, photo: true } } },
+    }),
+    prisma.balanceWithdrawal.findMany({
+      where: { creator_id },
+      include: { user: { select: { id: true, name: true, photo: true } } },
+    }),
+  ])
 
   const balanceMap = new Map<string, { user: any; amount: number }>()
 
@@ -691,22 +693,35 @@ export async function getBalancesAsCreator(creator_id: string) {
     }
   })
 
+  // Kurangi saldo dengan total withdrawal yang sudah dilakukan
+  withdrawals.forEach((w) => {
+    if (!balanceMap.has(w.user_id)) {
+      balanceMap.set(w.user_id, { user: w.user, amount: -w.amount })
+    } else {
+      balanceMap.get(w.user_id)!.amount -= w.amount
+    }
+  })
+
   return Array.from(balanceMap.values()).filter((b) => b.amount !== 0)
 }
 
 export async function getBalancesAsSubmittor(user_id: string) {
-  const submissions = await prisma.submission.findMany({
-    where: {
-      user_id,
-    },
-    include: {
-      order: {
-        include: {
-          creator: { select: { id: true, name: true, photo: true } },
+  const [submissions, withdrawals] = await Promise.all([
+    prisma.submission.findMany({
+      where: { user_id },
+      include: {
+        order: {
+          include: {
+            creator: { select: { id: true, name: true, photo: true } },
+          },
         },
       },
-    },
-  })
+    }),
+    prisma.balanceWithdrawal.findMany({
+      where: { user_id },
+      include: { creator: { select: { id: true, name: true, photo: true } } },
+    }),
+  ])
 
   const balanceMap = new Map<string, { creator: any; amount: number }>()
 
@@ -730,9 +745,99 @@ export async function getBalancesAsSubmittor(user_id: string) {
     }
   })
 
+  // Kurangi saldo dengan total withdrawal yang dilakukan kreator
+  withdrawals.forEach((w) => {
+    if (!balanceMap.has(w.creator_id)) {
+      balanceMap.set(w.creator_id, { creator: w.creator, amount: -w.amount })
+    } else {
+      balanceMap.get(w.creator_id)!.amount -= w.amount
+    }
+  })
+
   return Array.from(balanceMap.values()).filter((b) => b.amount !== 0)
 }
 
+// === WITHDRAWAL ACTIONS ===
+export async function createWithdrawal(data: {
+  creator_id: string
+  user_id: string
+  amount: number
+  note?: string
+}) {
+  try {
+    const me = await getSessionUser()
+    if (!me || me.id !== data.creator_id) {
+      return { success: false, error: 'Unauthorized' }
+    }
+    if (!data.amount || data.amount <= 0) {
+      return { success: false, error: 'Nominal harus lebih dari 0' }
+    }
+
+    // Hitung saldo tersedia saat ini untuk user ini
+    const balances = await getBalancesAsCreator(data.creator_id)
+    const userBalance = balances.find((b) => b.user.id === data.user_id)
+    const available = userBalance ? userBalance.amount : 0
+
+    if (data.amount > available) {
+      return {
+        success: false,
+        error: `Nominal melebihi saldo tersedia (${new Intl.NumberFormat('id-ID', { style: 'currency', currency: 'IDR', maximumFractionDigits: 0 }).format(available)})`,
+      }
+    }
+
+    await prisma.balanceWithdrawal.create({
+      data: {
+        creator_id: data.creator_id,
+        user_id: data.user_id,
+        amount: data.amount,
+        note: data.note || null,
+      },
+    })
+
+    revalidatePath('/balances')
+    revalidatePath('/my-orders')
+    revalidatePath('/reports')
+    return { success: true }
+  } catch (e) {
+    console.error(e)
+    return { success: false, error: 'Gagal mencatat penarikan saldo.' }
+  }
+}
+
+export async function getWithdrawalHistory(creator_id: string, user_id?: string) {
+  return await prisma.balanceWithdrawal.findMany({
+    where: {
+      creator_id,
+      ...(user_id ? { user_id } : {}),
+    },
+    include: {
+      user: { select: { id: true, name: true, photo: true } },
+    },
+    orderBy: { created_at: 'desc' },
+  })
+}
+
+export async function deleteWithdrawal(id: string) {
+  try {
+    const me = await getSessionUser()
+    const record = await prisma.balanceWithdrawal.findUnique({ where: { id } })
+    if (!record) return { success: false, error: 'Data tidak ditemukan' }
+    if (!me || me.id !== record.creator_id) {
+      return { success: false, error: 'Unauthorized' }
+    }
+
+    await prisma.balanceWithdrawal.delete({ where: { id } })
+
+    revalidatePath('/balances')
+    revalidatePath('/my-orders')
+    revalidatePath('/reports')
+    return { success: true }
+  } catch (e) {
+    console.error(e)
+    return { success: false, error: 'Gagal menghapus riwayat penarikan.' }
+  }
+}
+
 export async function deleteSubmission(submission_id: string, user_id: string) {
   try {
     const submission = await prisma.submission.findUnique({