refactor(nestjs): contacts module

packages/server/src/modules/Contacts/queries/GetAutoCompleteContacts.service.ts

@@ -0,0 +1,39 @@
+import { TenantModelProxy } from '@/modules/System/models/TenantBaseModel';
+import { Contact } from '../models/Contact';
+import { Inject, Injectable } from '@nestjs/common';
+import { IContactsAutoCompleteFilter } from '../Contacts.types';
+import { GetContactsAutoCompleteQuery } from '../dtos/GetContactsAutoCompleteQuery.dto';
+
+@Injectable()
+export class GetAutoCompleteContactsService {
+  constructor(
+    @Inject(Contact.name)
+    private readonly contactModel: TenantModelProxy<typeof Contact>,
+  ) {}
+
+  /**
+   * Retrieve auto-complete contacts list.
+   * @param {number} tenantId -
+   * @param {IContactsAutoCompleteFilter} contactsFilter -
+   * @return {IContactAutoCompleteItem}
+   */
+  async autocompleteContacts(queryDto: GetContactsAutoCompleteQuery) {
+    const _queryDto = {
+      filterRoles: [],
+      sortOrder: 'asc',
+      columnSortBy: 'display_name',
+      limit: 10,
+      ...queryDto,
+    };
+    // Retrieve contacts list by the given query.
+    const contacts = await this.contactModel()
+      .query()
+      .onBuild((builder) => {
+        if (_queryDto.keyword) {
+          builder.where('display_name', 'LIKE', `%${_queryDto.keyword}%`);
+        }
+        builder.limit(_queryDto.limit);
+      });
+    return contacts;
+  }
+}