feat: listing vendors and customers.

feat: items service events.

server/src/api/controllers/Contacts/Customers.ts

@@ -1,17 +1,21 @@
 import { Request, Response, Router, NextFunction } from 'express';
 import { Service, Inject } from 'typedi';
-import { check } from 'express-validator';
+import { check, query } from 'express-validator';
 import ContactsController from 'api/controllers/Contacts/Contacts';
 import CustomersService from 'services/Contacts/CustomersService';
 import { ServiceError } from 'exceptions';
 import { ICustomerNewDTO, ICustomerEditDTO } from 'interfaces';
 import asyncMiddleware from 'api/middleware/asyncMiddleware';
+import DynamicListingService from 'services/DynamicListing/DynamicListService';
 
 @Service()
 export default class CustomersController extends ContactsController {
   @Inject()
   customersService: CustomersService;
 
+  @Inject()
+  dynamicListService: DynamicListingService;
+
   /**
    * Express router.
    */
@@ -51,10 +55,11 @@ export default class CustomersController extends ContactsController {
       this.handlerServiceErrors,
     );
     router.get('/', [
-      
+      ...this.validateListQuerySchema,
     ],
       this.validationResult,
-      asyncMiddleware(this.getCustomersList.bind(this))
+      asyncMiddleware(this.getCustomersList.bind(this)),
+      this.dynamicListService.handlerErrorsToResponse,
     );
     router.get('/:id', [
       ...this.specificContactSchema,
@@ -76,6 +81,19 @@ export default class CustomersController extends ContactsController {
     ];
   }
 
+  get validateListQuerySchema() {
+    return [
+      query('column_sort_by').optional().trim().escape(),
+      query('sort_order').optional().isIn(['desc', 'asc']),
+
+      query('page').optional().isNumeric().toInt(),
+      query('page_size').optional().isNumeric().toInt(),
+
+      query('custom_view_id').optional().isNumeric().toInt(),
+      query('stringified_filter_roles').optional().isJSON(),
+    ];
+  }
+
   /**
    * Creates a new customer.
    * @param {Request} req 
@@ -167,12 +185,34 @@ export default class CustomersController extends ContactsController {
     }
   }
 
-
+  /**
+   * Retrieve customers paginated and filterable list.
+   * @param {Request} req 
+   * @param {Response} res 
+   * @param {NextFunction} next 
+   */
   async getCustomersList(req: Request, res: Response, next: NextFunction) {
     const { tenantId } = req;
+    const filter = {
+      filterRoles: [],
+      sortOrder: 'asc',
+      columnSortBy: 'created_at',
+      page: 1,
+      pageSize: 12,
+      ...this.matchedQueryData(req),
+    };
+    if (filter.stringifiedFilterRoles) {
+      filter.filterRoles = JSON.parse(filter.stringifiedFilterRoles);
+    }
 
     try {
-      await this.customersService.getCustomersList(tenantId)
+      const { customers, pagination, filterMeta } = await this.customersService.getCustomersList(tenantId, filter);
+
+      return res.status(200).send({
+        customers,
+        pagination: this.transfromToResponse(pagination),
+        filter_meta: this.transfromToResponse(filterMeta),
+      });
     } catch (error) {
       next(error);
     }

server/src/api/controllers/Contacts/Vendors.ts

@@ -196,9 +196,15 @@ export default class VendorsController extends ContactsController {
       filterRoles: [],
       ...this.matchedBodyData(req),
     };
+
     try {
-      const vendors = await this.vendorsService.getVendorsList(tenantId, vendorsFilter);
-      return res.status(200).send({ vendors });
+      const { vendors, pagination, filterMeta } = await this.vendorsService.getVendorsList(tenantId, vendorsFilter);
+
+      return res.status(200).send({
+        vendors,
+        pagination: this.transfromToResponse(pagination),
+        filter_meta: this.transfromToResponse(filterMeta),
+      });
     } catch (error) {
       next(error);
     }

server/src/api/controllers/Subscription/index.ts

@@ -22,8 +22,10 @@ export default class SubscriptionController {
 		router.use(AttachCurrentTenantUser);
 		router.use(TenancyMiddleware);
 
-		router.use('/license', Container.get(PaymentViaLicenseController).router());
-
+		router.use(
+			'/license',
+			Container.get(PaymentViaLicenseController).router()
+		);
 		router.get('/',
 			asyncMiddleware(this.getSubscriptions.bind(this))
 		);