src/modules/queue/domain/queue.orchestrator.ts

@@ -22,8 +22,13 @@ import * as moment from 'moment';
 import { CustomerQueueTicketSummaryManager } from './usecases/queue/customer-queue-ticket.manager';
 import { TransactionDataService } from 'src/modules/transaction/transaction/data/services/transaction-data.service';
 import { CustomerQueuePosItemManager } from './usecases/queue/customer-queue-pos-item.manager';
-import { QueueOrderModel, QueueTicketModel } from '../data/models/queue.model';
+import {
+  QueueModel,
+  QueueOrderModel,
+  QueueTicketModel,
+} from '../data/models/queue.model';
 import { CustomerQueueRecommendManager } from './usecases/queue/customer-queue-recommend.manager';
+import { GenerateQueueManager } from './usecases/generate-queue.manager';
 
 @Injectable()
 export class QueueOrchestrator {
@@ -35,8 +40,13 @@ export class QueueOrchestrator {
     private readonly registerQueueManager: RegisterQueueManager,
     private readonly splitQueueManager: SplitQueueManager,
     private readonly queueDataService: QueueDataService,
+    private readonly generateQueueManager: GenerateQueueManager,
   ) {}
 
+  async generate(data: any): Promise<QueueModel[]> {
+    return await this.generateQueueManager.generate(data);
+  }
+
   async loginCustomer(id: string): Promise<QueueOrder> {
     try {
       const order = await this.dataService.loginQueue(id);

src/modules/queue/domain/usecases/generate-queue.manager.ts

@@ -0,0 +1,158 @@
+import { Injectable } from '@nestjs/common';
+import * as moment from 'moment';
+import { TABLE_NAME } from 'src/core/strings/constants/table.constants';
+import { TransactionUserType } from 'src/modules/transaction/transaction/constants';
+import { TransactionItemModel } from 'src/modules/transaction/transaction/data/models/transaction-item.model';
+import { QueueBucketReadService } from '../../data/services/queue-bucket';
+import { QueueService } from '../../data/services/queue.service';
+import { TicketDataService } from '../../data/services/ticket.service';
+import { RegisterQueueDto } from '../../infrastructure/controllers/dto/register-queue.dto';
+import { QueueOrder } from '../entities/order.entity';
+import { QueueItem } from '../entities/queue-item.entity';
+import { QueueTicket } from '../entities/ticket.entity';
+import { QueueTimeFormula } from './formula/queue-time.formula';
+import { RegisterQueueManager } from './register-queue.manager';
+import { TransactionModel } from 'src/modules/transaction/transaction/data/models/transaction.model';
+import { QueueModel } from '../../data/models/queue.model';
+
+@Injectable()
+export class GenerateQueueManager {
+  constructor(
+    private readonly ticketService: TicketDataService,
+    private readonly queueService: QueueService,
+    private readonly bucketService: QueueBucketReadService,
+    private readonly queueTimeFormula: QueueTimeFormula,
+  ) {}
+
+  async generate(transaction: TransactionModel) {
+    const date = transaction.booking_date ?? transaction.invoice_date;
+    const queue_date = moment(date, 'YYYY-MM-DD').unix();
+
+    const { id, customer_name, customer_phone, invoice_code } = transaction;
+
+    const customerOrder = {
+      code: invoice_code,
+      customer: customer_name,
+      phone: customer_phone,
+      date: queue_date * 1000,
+      transaction_id: id,
+    };
+
+    const items = this.generateItems(transaction.items);
+
+    const existTicket = await this.ticketService.ticketByUser(
+      customer_name,
+      customer_phone,
+    );
+
+    const insertTickets: QueueTicket[] = [];
+    if (customer_name && customer_phone && existTicket) {
+      existTicket.items.push(...items);
+      await this.ticketService.updateQueueTicket(existTicket);
+
+      existTicket.items = items;
+      insertTickets.push(existTicket);
+    } else {
+      const ticket: QueueTicket = { ...customerOrder, items };
+      const order: QueueOrder = { ...customerOrder, tickets: [ticket] };
+
+      const queueOrder = await this.ticketService.createQueueOrder(order);
+      insertTickets.push(...queueOrder.tickets);
+    }
+
+    const results: QueueModel[] = [];
+    const vipCustomer =
+      transaction.customer_category?.has_vip_pass ||
+      transaction.customer_type === TransactionUserType.VIP;
+    if (vipCustomer || transaction.creator_counter_no != null) {
+      for (const ticket of insertTickets) {
+        const ticket_id = ticket.id;
+        const items = {};
+
+        ticket.items.forEach((item) => {
+          const item_id = item['item_queue_id'];
+          const currentItem = items[item_id];
+
+          if (currentItem) {
+            currentItem.qty += item.qty;
+          }
+          items[item_id] = currentItem
+            ? currentItem
+            : {
+                item_id,
+                ticket_id,
+                qty: item.qty,
+              };
+        });
+
+        for (const payload of Object.values(items)) {
+          const isVip = vipCustomer || transaction.creator_counter_no == null;
+          const result = await this.create(payload as any, isVip);
+          results.push(result);
+        }
+      }
+    }
+    return results;
+  }
+
+  generateItems(items: TransactionItemModel[]): QueueItem[] {
+    const transactionItems = [];
+
+    items.forEach((item) => {
+      if (item.item.use_queue) {
+        transactionItems.push({
+          item_queue_id: item.item.item_queue_id,
+          item_id: item.item_id,
+          qty: item.qty,
+        });
+      }
+
+      if (item.item.bundling_items.length > 0) {
+        item.item.bundling_items.forEach((bundling_item) => {
+          if (bundling_item.use_queue) {
+            transactionItems.push({
+              item_queue_id: bundling_item.item_queue_id,
+              item_id: bundling_item.id,
+              qty: item.qty,
+            });
+          }
+        });
+      }
+    });
+
+    return this.mergeQueueItems(transactionItems);
+  }
+
+  mergeQueueItems(arr) {
+    const result = {};
+    arr.forEach((item) => {
+      if (result[item.item_id]) {
+        result[item.item_id].qty += item.qty;
+      } else {
+        result[item.item_id] = { ...item };
+      }
+    });
+    return Object.values<QueueItem>(result);
+  }
+
+  async create(data: RegisterQueueDto, isVip = false): Promise<QueueModel> {
+    const queue = await this.queueService.getTicketItems(
+      data.ticket_id,
+      data.item_id,
+    );
+    const queueRequest: any = {
+      qty: data.qty,
+      item_id: queue.id,
+      vip: isVip,
+    };
+    const registerQueueManager = new RegisterQueueManager(
+      this.bucketService,
+      this.queueTimeFormula,
+    );
+    registerQueueManager.setData(queueRequest);
+    registerQueueManager.setService(this.queueService, TABLE_NAME.QUEUE);
+    await registerQueueManager.execute();
+
+    return registerQueueManager.getResult();
+  }
+}

src/modules/queue/infrastructure/controllers/queue.controller.ts

@@ -11,6 +11,9 @@ import { RegisterQueueDto } from './dto/register-queue.dto';
 import { SplitQueueDto } from './dto/split-queue.dto';
 import { LoginQueueDto } from './dto/login-queue.dto';
 import { LoginReceiptDto } from './dto/login-receipt.dto';
+import { mappingRevertTransaction } from 'src/modules/transaction/transaction/domain/usecases/managers/helpers/mapping-transaction.helper';
+import { TransactionType } from 'src/modules/transaction/transaction/constants';
+import { QueueModel } from '../../data/models/queue.model';
 
 @ApiTags(`Queue`)
 @Controller(`v1/${MODULE_NAME.QUEUE}`)
@@ -19,6 +22,12 @@ import { LoginReceiptDto } from './dto/login-receipt.dto';
 export class QueueController {
   constructor(private orchestrator: QueueOrchestrator) {}
 
+  @Post('generate')
+  async generateQueue(@Body() data: any): Promise<QueueModel[]> {
+    mappingRevertTransaction(data, TransactionType.COUNTER);
+    return await this.orchestrator.generate(data);
+  }
+
   @Post('register')
   async registerQueue(@Body() data: RegisterQueueDto): Promise<Queue> {
     return await this.orchestrator.create(data);

src/modules/queue/infrastructure/handlers/transaction.handler.ts

@@ -4,19 +4,7 @@ import {
   TransactionChangeStatusEvent,
   TransactionCreateQueueEvent,
 } from 'src/modules/transaction/transaction/domain/entities/event/transaction-change-status.event';
-import { TicketDataService } from '../../data/services/ticket.service';
+import { GenerateQueueManager } from '../../domain/usecases/generate-queue.manager';
-import { QueueOrder } from '../../domain/entities/order.entity';
-import { QueueTicket } from '../../domain/entities/ticket.entity';
-import { QueueItem } from '../../domain/entities/queue-item.entity';
-import * as moment from 'moment';
-import { TransactionUserType } from 'src/modules/transaction/transaction/constants';
-import { RegisterQueueManager } from '../../domain/usecases/register-queue.manager';
-import { RegisterQueueDto } from '../controllers/dto/register-queue.dto';
-import { QueueService } from '../../data/services/queue.service';
-import { TABLE_NAME } from 'src/core/strings/constants/table.constants';
-import { QueueBucketReadService } from '../../data/services/queue-bucket';
-import { QueueTimeFormula } from '../../domain/usecases/formula/queue-time.formula';
-import { TransactionItemModel } from 'src/modules/transaction/transaction/data/models/transaction-item.model';
 
 @EventsHandler(TransactionChangeStatusEvent, TransactionCreateQueueEvent)
 export class QueueTransactionHandler
@@ -24,10 +12,7 @@ export class QueueTransactionHandler
 {
   constructor(
     private readonly dataService: TransactionDataService,
-    private readonly ticketService: TicketDataService,
+    private readonly queueGenerateManager: GenerateQueueManager,
-    private readonly queueService: QueueService,
-    private readonly bucketService: QueueBucketReadService,
-    private readonly queueTimeFormula: QueueTimeFormula,
   ) {}
 
   async handle(event: TransactionChangeStatusEvent) {
@@ -36,7 +21,8 @@ export class QueueTransactionHandler
     /**
      * If data still in process (not settled) then don't create the queue order
      */
-    if (process_data?.status != 'settled') return;
+    if (process_data?.status != 'settled' || process_data?.pos_number != null)
+      return;
 
     const transaction = await this.dataService.getOneByOptions({
       where: {
@@ -50,127 +36,6 @@ export class QueueTransactionHandler
       ],
     });
 
-    const date = transaction.booking_date ?? transaction.invoice_date;
+    await this.queueGenerateManager.generate(transaction);
-    const queue_date = moment(date, 'YYYY-MM-DD').unix();
-
-    const { id, customer_name, customer_phone, invoice_code } = transaction;
-
-    const customerOrder = {
-      code: invoice_code,
-      customer: customer_name,
-      phone: customer_phone,
-      date: queue_date * 1000,
-      transaction_id: id,
-    };
-
-    const items = this.generateItems(transaction.items);
-
-    const existTicket = await this.ticketService.ticketByUser(
-      customer_name,
-      customer_phone,
-    );
-
-    const insertTickets: QueueTicket[] = [];
-    if (customer_name && customer_phone && existTicket) {
-      existTicket.items.push(...items);
-      await this.ticketService.updateQueueTicket(existTicket);
-
-      existTicket.items = items;
-      insertTickets.push(existTicket);
-    } else {
-      const ticket: QueueTicket = { ...customerOrder, items };
-      const order: QueueOrder = { ...customerOrder, tickets: [ticket] };
-
-      const queueOrder = await this.ticketService.createQueueOrder(order);
-      insertTickets.push(...queueOrder.tickets);
-    }
-
-    if (
-      transaction.customer_category?.has_vip_pass ||
-      transaction.customer_type === TransactionUserType.VIP
-    ) {
-      insertTickets.forEach((ticket) => {
-        const ticket_id = ticket.id;
-        const items = {};
-        ticket.items.forEach((item) => {
-          const item_id = item['item_queue_id'];
-          const currentItem = items[item_id];
-
-          if (currentItem) {
-            currentItem.qty += item.qty;
-          }
-          items[item_id] = currentItem
-            ? currentItem
-            : {
-                item_id,
-                ticket_id,
-                qty: item.qty,
-              };
-        });
-
-        Object.values(items).forEach((payload: any) => {
-          this.create(payload);
-        });
-      });
-    }
-  }
-
-  generateItems(items: TransactionItemModel[]): QueueItem[] {
-    const transactionItems = [];
-
-    items.forEach((item) => {
-      if (item.item.use_queue) {
-        transactionItems.push({
-          item_queue_id: item.item.item_queue_id,
-          item_id: item.item_id,
-          qty: item.qty,
-        });
-      }
-
-      if (item.item.bundling_items.length > 0) {
-        item.item.bundling_items.forEach((bundling_item) => {
-          if (bundling_item.use_queue) {
-            transactionItems.push({
-              item_queue_id: bundling_item.item_queue_id,
-              item_id: bundling_item.id,
-              qty: item.qty,
-            });
-          }
-        });
-      }
-    });
-
-    return this.mergeQueueItems(transactionItems);
-  }
-
-  mergeQueueItems(arr) {
-    const result = {};
-    arr.forEach((item) => {
-      if (result[item.item_id]) {
-        result[item.item_id].qty += item.qty;
-      } else {
-        result[item.item_id] = { ...item };
-      }
-    });
-    return Object.values<QueueItem>(result);
-  }
-
-  async create(data: RegisterQueueDto): Promise<void> {
-    const queue = await this.queueService.getTicketItems(
-      data.ticket_id,
-      data.item_id,
-    );
-    const queueRequest: any = {
-      qty: data.qty,
-      item_id: queue.id,
-      vip: true,
-    };
-    const registerQueueManager = new RegisterQueueManager(
-      this.bucketService,
-      this.queueTimeFormula,
-    );
-    registerQueueManager.setData(queueRequest);
-    registerQueueManager.setService(this.queueService, TABLE_NAME.QUEUE);
-    await registerQueueManager.execute();
   }
 }

src/modules/queue/queue.module.ts

@@ -38,6 +38,7 @@ import { QueueTransactionCancelHandler } from './infrastructure/handlers/cancel-
 import { ItemQueueModel } from '../item-related/item-queue/data/models/item-queue.model';
 import { QueueTimeFormula } from './domain/usecases/formula/queue-time.formula';
 import { QueueJobController } from './infrastructure/controllers/queue-job.controller';
+import { GenerateQueueManager } from './domain/usecases/generate-queue.manager';
 
 @Module({
   imports: [
@@ -79,6 +80,7 @@ import { QueueJobController } from './infrastructure/controllers/queue-job.contr
     SplitQueueManager,
 
     QueueTimeFormula,
+    GenerateQueueManager,
   ],
 })
 export class QueueModule {}