Merge pull request #667 from bounswe/be-622/user-keyword-search

username keyword search is added

app/backend/src/poll/poll.controller.ts

@@ -50,7 +50,6 @@ export class PollController {
     return await this.pollService.syncVectorStore();
   }
 
-  @UseGuards(AuthGuard, VerificationGuard)
   @ApiResponse({
     status: 200,
     description: 'Polls are searched successfully.',

app/backend/src/user/user.controller.ts

@@ -10,6 +10,7 @@ import {
   Req,
   Put,
   NotFoundException,
+  Query,
 } from '@nestjs/common';
 import { UserService } from './user.service';
 
@@ -40,6 +41,16 @@ export class UserController {
     return await this.userService.findAll();
   }
 
+  @Get('search/:username')
+  @ApiResponse({ status: 200, description: 'Users are fetched successfully.', type: [GetUserResponseDto] })
+  @ApiResponse({
+    status: 500,
+    description: 'Internal server error, contact with backend team.',
+  })
+  public async searchUsernames(@Query('username') username: string): Promise<GetUserResponseDto[]> {
+    return await this.userService.searchUsernames(username);
+  }
+
   @ApiResponse({ status: 200, description: 'User is fetched successfully.', type: GetUserResponseDto })
   @ApiResponse({ status: 404, description: 'User is not found.' })
   @ApiResponse({

app/backend/src/user/user.service.ts

@@ -226,6 +226,13 @@ export class UserService {
     await this.userRepository.save(user);
   }
 
+  public async searchUsernames(query: string): Promise<User[]> {
+    return this.userRepository
+      .createQueryBuilder('user')
+      .where('user.username ILIKE :query', { query: `%${query}%` })
+      .getMany();
+  }
+
   public generateCode(): number {
     return Math.floor(Math.random() * 9000 + 1000);
   }