Add ci (#120)

* Initialise CI workflow

* Amend CI workflow

* Fix linting and add backend CI workflow

.github/workflows/backend-ci-workflow.yaml

@@ -0,0 +1,53 @@
+name: Backend CI Workflow
+
+on: 
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: '18'
+
+      - name: Install Dependencies for Each Service
+        run: |
+          cd backend
+          for service in auth-service question-service user-service matching-service gateway-service collaboration-service; do
+            echo "Installing dependencies for $service"
+            cd $service
+            npm install
+            cd ..
+          done
+
+      # Build Check for Each Service
+      - name: Build Each Service
+        run: |
+          cd backend
+          for service in auth-service question-service user-service matching-service gateway-service collaboration-service; do
+            echo "Building $service"
+            cd $service
+            npm run build
+            cd ..
+          done
+
+      # Lint Check for Each Service
+      - name: Lint Each Service
+        run: |
+          cd backend
+          for service in auth-service question-service user-service matching-service gateway-service collaboration-service; do
+            echo "Linting $service"
+            cd $service
+            npm run lint
+            cd ..
+          done

.github/workflows/frontend-ci-workflow.yaml

@@ -0,0 +1,38 @@
+name: Frontend CI Workflow
+
+on: 
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: '18'
+
+      - name: Install Dependencies
+        run: |
+          cd frontend
+          npm install
+
+      # Build Check
+      - name: Build Project
+        run: |
+          cd frontend
+          npm run build
+
+      # Lint Check
+      - name: Lint Code
+        run: |
+          cd frontend
+          npm run lint

backend/auth-service/src/app.module.ts

@@ -3,7 +3,7 @@ import { AppController } from './app.controller';
 import { AppService } from './app.service';
 import { PassportModule } from '@nestjs/passport';
 import { JwtModule } from '@nestjs/jwt';
-import { ClientsModule, Transport } from '@nestjs/microservices';
+import { ClientsModule } from '@nestjs/microservices';
 import { HttpModule } from '@nestjs/axios';
 import {
   AccessTokenStrategy,

backend/auth-service/src/app.service.ts

@@ -186,7 +186,7 @@ export class AppService {
   }
 
   public async resetPassword(dto: ResetPasswordDto): Promise<boolean> {
-    const { userId, email } = await this.validatePasswordResetToken(dto.token);
+    const { userId } = await this.validatePasswordResetToken(dto.token);
 
     const hashedPassword = await bcrypt.hash(dto.password, SALT_ROUNDS);
 
@@ -218,6 +218,7 @@ export class AppService {
       }
       return { userId, email };
     } catch (err) {
+      console.error(err);
       throw new RpcException({
         statusCode: HttpStatus.UNAUTHORIZED,
         message: 'Unauthorized: Invalid or expired password reset token',
@@ -246,7 +247,7 @@ export class AppService {
       text: `Click here to reset your password: ${resetUrl}`,
     };
 
-    transporter.sendMail(mailOptions, (error, info) => {
+    transporter.sendMail(mailOptions, (error) => {
       if (error) {
         throw new RpcException(`Error sending reset email: ${error.message}`);
       }
@@ -260,6 +261,7 @@ export class AppService {
       });
       return decoded;
     } catch (error) {
+      console.error(error);
       throw new RpcException('Invalid access token');
     }
   }
@@ -271,6 +273,7 @@ export class AppService {
       });
       return decoded;
     } catch (error) {
+      console.error(error);
       throw new RpcException('Invalid Refresh Token');
     }
   }

backend/auth-service/src/constants/account-provider.enum.ts

@@ -2,4 +2,4 @@ export enum AccountProvider {
   LOCAL = 'local',
   GOOGLE = 'google',
   GITHUB = 'github',
-}
+}

backend/auth-service/src/dto/reset-password-request.dto.ts

@@ -1,4 +1,4 @@
-import { IsEmail, IsNotEmpty, IsString } from 'class-validator';
+import { IsEmail, IsNotEmpty } from 'class-validator';
 
 export class ResetPasswordRequestDto {
   @IsEmail()

backend/auth-service/src/main.ts

@@ -1,6 +1,6 @@
 import { NestFactory } from '@nestjs/core';
 import { AppModule } from './app.module';
-import { MicroserviceOptions, Transport } from '@nestjs/microservices';
+import { MicroserviceOptions } from '@nestjs/microservices';
 import { ValidationPipe } from '@nestjs/common';
 import { config } from 'src/configs';
 import * as dotenv from 'dotenv';

backend/collaboration-service/src/app.controller.ts

@@ -1,4 +1,4 @@
-import { Controller, Get } from '@nestjs/common';
+import { Controller } from '@nestjs/common';
 import { AppService } from './app.service';
 import { MessagePattern, Payload } from '@nestjs/microservices';
 import { CreateSessionDto } from './dto';

backend/gateway-service/src/common/configs/env.config.ts

@@ -1,4 +1,4 @@
-import { RpcException, Transport } from '@nestjs/microservices';
+import { Transport } from '@nestjs/microservices';
 import * as dotenv from 'dotenv';
 
 dotenv.config();

backend/gateway-service/src/common/constants/account-provider.enum.ts

@@ -2,4 +2,4 @@ export enum AccountProvider {
   LOCAL = 'local',
   GOOGLE = 'google',
   GITHUB = 'github',
-}
+}

backend/gateway-service/src/common/constants/coding-languages.enum.ts

@@ -2,4 +2,4 @@ export enum Languages {
   PYTHON = 'Python',
   JAVA = 'Java',
   CPLUSPLUS = 'C++',
-}
+}

backend/gateway-service/src/common/constants/proficiency-level.enum.ts

@@ -2,4 +2,4 @@ export enum Proficiency {
   BEGINNER = 'Beginner',
   INTERMEDIATE = 'Intermediate',
   ADVANCED = 'Advanced',
-}
+}

backend/gateway-service/src/common/decorators/get-current-user-id-socket.decorator.ts

@@ -21,4 +21,3 @@ export const GetCurrentUserId = createParamDecorator(
     }
   },
 ); */
-

backend/gateway-service/src/modules/auth/dto/reset-password-request.dto.ts

@@ -1,5 +1,5 @@
 import { ApiProperty } from '@nestjs/swagger';
-import { IsEmail, IsNotEmpty, IsString } from 'class-validator';
+import { IsEmail, IsNotEmpty } from 'class-validator';
 
 export class ResetPasswordRequestDto {
   @ApiProperty({
@@ -8,5 +8,4 @@ export class ResetPasswordRequestDto {
   @IsEmail()
   @IsNotEmpty()
   email: string;
-
 }

backend/gateway-service/src/modules/match/dto/user-match-options.dto.ts

@@ -3,10 +3,9 @@ import { Type } from 'class-transformer';
 import { IsArray, IsIn, IsNotEmpty, IsString } from 'class-validator';
 
 export class UserMatchOptionsDto {
-
   @IsString()
   userId: string;
-  
+
   @ApiProperty({
     description: 'Either Easy, Medium, or Hard',
     example: 'Easy',

backend/gateway-service/src/modules/match/match.controller.ts

@@ -11,7 +11,6 @@ import { ClientProxy } from '@nestjs/microservices';
 import { Inject } from '@nestjs/common';
 import { firstValueFrom } from 'rxjs';
 import { RedisMatchService } from './redis.service';
-import { v4 as uuidv4 } from 'uuid';
 import { MatchAcceptDto, MatchDeclineDto, MatchRequestDto } from './dto';
 import {
   MATCH_FOUND,

backend/gateway-service/src/modules/match/redis.service.ts

@@ -15,7 +15,7 @@ export class RedisMatchService {
 
   // Subscribe to the Redis Pub/Sub channel for match events
   subscribeToMatchEvents(callback: (matchedUsers: any) => void): void {
-    this.redisSubscriber.subscribe('matchChannel', (err, count) => {
+    this.redisSubscriber.subscribe('matchChannel', (err) => {
       if (err) {
         console.error('Error subscribing to Redis channel:', err);
         return;
@@ -35,11 +35,13 @@ export class RedisMatchService {
             matchId: parsedMessage.matchId,
             matchedUserIds: parsedMessage.matchedUserIds,
           });
-    }}});
+        }
+      }
+    });
   }
 
   subscribeToTimeoutEvents(callback: (matchedUsers: any) => void): void {
-    this.redisSubscriber.subscribe('timeoutChannel', (err, count) => {
+    this.redisSubscriber.subscribe('timeoutChannel', (err) => {
       if (err) {
         console.error('Error subscribing to Redis channel:', err);
         return;

backend/gateway-service/src/modules/question/question.controller.ts

@@ -13,7 +13,6 @@ import {
 import {
   CreateQuestionDto,
   FindQuestionByIdDto,
-  FindQuestionBySlugDto,
   GetQuestionsDto,
   UpdateQuestionDto,
 } from './dto';

backend/gateway-service/src/modules/user/dto/user-response.dto.ts

@@ -1,4 +1,4 @@
-import { Exclude, Expose, Transform } from 'class-transformer';
+import { Exclude } from 'class-transformer';
 
 export class UsersResponseDto {
   @Exclude()

backend/matching-service/src/interfaces/match-details.interface.ts

@@ -6,5 +6,5 @@ export interface MatchDetails {
   score: number;
   generatedTopics: string[];
   generatedDifficulty: string;
-  selectedQuestionId: string
+  selectedQuestionId: string;
 }

backend/matching-service/src/services/redis.service.ts

@@ -98,15 +98,15 @@ export class RedisService {
     }
   }
 
-  async publishMatchedUsers(matchId: string, matchedUserIds: string[]): Promise<void> {
+  async publishMatchedUsers(
+    matchId: string,
+    matchedUserIds: string[],
+  ): Promise<void> {
     const message = {
       matchId: matchId,
       matchedUserIds: matchedUserIds,
     };
-    await this.redisPublisher.publish(
-      'matchChannel',
-      JSON.stringify(message),
-    );
+    await this.redisPublisher.publish('matchChannel', JSON.stringify(message));
   }
 
   async publishTimedOutUsers(timedOutUserIds: string[]): Promise<void> {
@@ -126,8 +126,17 @@ export class RedisService {
     return users.map((user) => JSON.parse(user));
   }
 
-  async storeMatch(matchId: string, matchData: MatchDetails, ttl: number = 1000): Promise<void> {
-    await this.redisPublisher.set(matchId, JSON.stringify(matchData), 'EX', ttl);
+  async storeMatch(
+    matchId: string,
+    matchData: MatchDetails,
+    ttl: number = 1000,
+  ): Promise<void> {
+    await this.redisPublisher.set(
+      matchId,
+      JSON.stringify(matchData),
+      'EX',
+      ttl,
+    );
   }
 
   async getMatch(matchId: string): Promise<MatchDetails | null> {