fix singleton listfactory

apps/e-commerce/src/product-discount/product-discount.processor.ts

@@ -3,24 +3,20 @@ import { Job } from 'bullmq';
 import { DBLogger } from '@rahino/logger';
 import { PRODUCT_DISCOUNT_QUEUE } from './constansts';
 import { ProductDiscountService } from './product-discount.service';
-import { emptyListFilter } from '@rahino/query-filter/provider/constants';
-import { Inject } from '@nestjs/common';
-import { ListFilter } from '@rahino/query-filter';
-import * as _ from 'lodash';
+import { ListFilterV2Factory } from '@rahino/query-filter/provider/list-filter-v2.factory';
 
 @Processor(PRODUCT_DISCOUNT_QUEUE)
 export class ProductDiscountProcessor extends WorkerHost {
   constructor(
     private readonly productDiscountService: ProductDiscountService,
-    @Inject(emptyListFilter)
-    private emptyListFilter: ListFilter,
+    private listFilterFactory: ListFilterV2Factory,
     private logger: DBLogger,
   ) {
     super();
   }
 
   async process(job: Job<any, any, string>, token?: string): Promise<any> {
-    const listFilter = _.cloneDeep(this.emptyListFilter);
+    const listFilter = await this.listFilterFactory.create();
     listFilter.limit = 10;
     listFilter.offset = 0;
     console.log('initial list filter', listFilter);

apps/e-commerce/src/user/stock/stock.service.ts

@@ -319,7 +319,7 @@ export class StockService {
       throw new NotFoundException('the item with this given id not founded!');
     }
     const queryItem = await this.productRepositoryService.findById(
-      _.merge(this.emptyListFilter, { inventoryId: stock.inventoryId }),
+      _.extend(this.emptyListFilter, { inventoryId: stock.inventoryId }),
       stock.productId,
     );
     stock.set('product', queryItem.result);

libs/query-filter/src/provider/list-filter-v2.factory.ts

@@ -0,0 +1,16 @@
+import { Injectable } from '@nestjs/common';
+import { ListFilter, SortOrder } from '../types';
+
+@Injectable()
+export class ListFilterV2Factory {
+  constructor() {}
+  async create() {
+    const listFilter = new ListFilter();
+    listFilter.search = '%%';
+    listFilter.offset = null;
+    listFilter.limit = null;
+    listFilter.sortOrder = SortOrder.DESC;
+    listFilter.orderBy = 'id';
+    return listFilter;
+  }
+}

libs/query-filter/src/query-filter.module.ts

@@ -1,8 +1,9 @@
 import { Module } from '@nestjs/common';
 import { listFilterFactory } from '@rahino/query-filter/provider';
+import { ListFilterV2Factory } from './provider/list-filter-v2.factory';
 
 @Module({
-  providers: [listFilterFactory],
-  exports: [listFilterFactory],
+  providers: [listFilterFactory, ListFilterV2Factory],
+  exports: [listFilterFactory, ListFilterV2Factory],
 })
 export class QueryFilterModule {}