feat: ppob callback

src/transaction/transaction.service.ts

@@ -0,0 +1,26 @@
+import { Injectable } from '@nestjs/common';
+import { CreateTransactionDto } from './dto/create-transaction.dto';
+import { UpdateTransactionDto } from './dto/update-transaction.dto';
+
+@Injectable()
+export class TransactionService {
+  create(createTransactionDto: CreateTransactionDto) {
+    return 'This action adds a new transaction';
+  }
+
+  findAll() {
+    return `This action returns all transaction`;
+  }
+
+  findOne(id: number) {
+    return `This action returns a #${id} transaction`;
+  }
+
+  update(id: number, updateTransactionDto: UpdateTransactionDto) {
+    return `This action updates a #${id} transaction`;
+  }
+
+  remove(id: number) {
+    return `This action removes a #${id} transaction`;
+  }
+}