feat: remove unused packages, config

package.json

@@ -23,7 +23,6 @@
     "@nestjs/common": "^10.0.0",
     "@nestjs/config": "^3.3.0",
     "@nestjs/core": "^10.0.0",
-    "@nestjs/jwt": "^10.2.0",
     "@nestjs/mapped-types": "^2.0.6",
     "@nestjs/platform-express": "^10.4.11",
     "@nestjs/platform-socket.io": "^10.4.12",
@@ -34,6 +33,7 @@
     "class-transformer": "^0.5.1",
     "class-validator": "^0.14.1",
     "joi": "^17.13.3",
+    "jsonwebtoken": "^9.0.2",
     "jwks-rsa": "^3.1.0",
     "nestjs-prisma": "^0.23.0",
     "prisma": "^6.0.1",

src/app.module.ts

@@ -1,7 +1,6 @@
 import env from "@Config/env";
 import { Module } from "@nestjs/common";
-import { ConfigModule, ConfigService } from "@nestjs/config";
-import { JwtModule } from "@nestjs/jwt";
+import { ConfigModule } from "@nestjs/config";
 import { envValidation } from "@Validations/env.validation";
 
 import { AuthModule } from "@Modules/auth/auth.module";
@@ -17,16 +16,6 @@ import { ClassModule } from "./modules/class/class.module";
 			load: [env],
 			validationSchema: envValidation,
 		}),
-		JwtModule.registerAsync({
-			global: true,
-			inject: [ConfigService],
-			useFactory: async (configService: ConfigService) => ({
-				secret: configService.get<string>("JWT.secret"),
-				signOptions: {
-					expiresIn: configService.get<string>("JWT.expiresIn"),
-				},
-			}),
-		}),
 		PrismaModule.forRoot({
 			isGlobal: true,
 		}),
@@ -34,6 +23,6 @@ import { ClassModule } from "./modules/class/class.module";
 		AuthModule,
 		ClassModule,
 	],
-	controllers: [AppController],
+	controllers: [AppController]
 })
 export class AppModule {}

src/config/env.ts

@@ -1,19 +1,6 @@
 export default () => ({
-	JWT: {
-		secret: process.env.JWT_SECRET,
-		expiresIn: process.env.JWT_EXPIRES_IN,
-		refresh: {
-			secret: process.env.REFRESH_JWT_SECRET,
-			expiresIn: process.env.REFRESH_JWT_EXPIRES_IN,
-		},
-	},
-	oauth2: {
-		authorizationURL: process.env.OAUTH2_AUTHORIZATION_URL,
-		tokenURL: process.env.OAUTH2_TOKEN_URL,
-		clientID: process.env.OAUTH2_CLIENT_ID,
-		clientSecret: process.env.OAUTH2_CLIENT_SECRET,
-		callbackURL: process.env.OAUTH2_CALLBACK_URL,
-		profileURL: process.env.OAUTH2_PROFILE_URL,
-		scopes: process.env.OAUTH2_SCOPES,
+	auth: {
+		jwksURL: process.env.AUTH_JWKS_URI,
+		usernameField: process.env.AUTH_USERNAME_FIELD
 	},
 });

src/modules/auth/auth.module.ts

@@ -1,9 +1,8 @@
-import { UserModule } from "@Modules/user/user.module";
 import { Module } from "@nestjs/common";
 import { AuthService } from "./auth.service";
 
 @Module({
-	imports: [UserModule],
 	providers: [AuthService],
+	exports: [AuthService],
 })
 export class AuthModule {}

src/modules/auth/auth.service.ts

@@ -1,41 +1,49 @@
-import { Injectable } from "@nestjs/common";
+import { Injectable, UnauthorizedException } from "@nestjs/common";
 import { ConfigService } from "@nestjs/config";
-import { JwtService } from "@nestjs/jwt";
+import * as jwt from "jsonwebtoken";
+import JwksRsa, * as jwksRsa from "jwks-rsa";
 
 @Injectable()
 export class AuthService {
-	constructor(
-		private readonly jwtService: JwtService,
-		private readonly configService: ConfigService,
-	) {}
+	private jwksClient: JwksRsa.JwksClient;
 
-	accessToken(user: { id: string }) {
-		return this.jwtService.sign(
-			{ id: user.id },
-			{
-				secret: this.configService.get<string>("JWT.secret"),
-				expiresIn: this.configService.get<string>("JWT.expiresIn"),
-			},
-		);
-	}
-
-	refreshToken(user: { id: string }) {
-		return this.jwtService.sign(
-			{ id: user.id },
-			{
-				secret: this.configService.get<string>("JWT.refresh.secret"),
-				expiresIn: this.configService.get<string>(
-					"JWT.refresh.expiresIn",
-				),
-			},
-		);
-	}
-
-	async verifyToken(token: string): Promise<{
-		id: string;
-	}> {
-		return await this.jwtService.verifyAsync(token, {
-			secret: this.configService.get<string>("JWT.secret"),
+	constructor(configService: ConfigService) {
+		this.jwksClient = jwksRsa({
+			jwksUri: configService.get<string>("AUTH_JWKS_URI"),
+			cache: true,
+			rateLimit: true,
+			jwksRequestsPerMinute: 10,
 		});
 	}
+
+	async getSigningKey(kid: string): Promise<string> {
+		const key = await this.jwksClient.getSigningKey(kid);
+		return key.getPublicKey();
+	}
+
+	decodeJwt(token: string) {
+		return jwt.decode(token, { complete: true });
+	}
+
+	verifyJwt(token: string, key: string) {
+		return jwt.verify(token, key, {
+			algorithms: ["RS256"],
+		});
+	}
+
+	async checkToken(token: string): Promise<jwt.JwtPayload> {
+		const decodedHeader = this.decodeJwt(token);
+		const kid = decodedHeader?.header?.kid;
+
+		if (!kid) throw "Token kid not found";
+
+		const key = await this.getSigningKey(kid);
+
+		const jwtPayload = this.verifyJwt(token, key);
+
+		if (typeof jwtPayload == "string")
+			throw new UnauthorizedException("Invalid token");
+
+		return jwtPayload;
+	}
 }

src/modules/auth/guards/jwt.guard.ts

@@ -5,25 +5,16 @@ import {
 	Injectable,
 	UnauthorizedException,
 } from "@nestjs/common";
+import { AuthService } from "../auth.service";
 import { ConfigService } from "@nestjs/config";
-import * as jwt from "jsonwebtoken";
-import * as jwksRsa from "jwks-rsa";
 
 @Injectable()
 export class JwtAuthGuard implements CanActivate {
-	private jwksClient: jwksRsa.JwksClient;
-
 	constructor(
 		private readonly userService: UserService,
-		configService: ConfigService,
-	) {
-		this.jwksClient = jwksRsa({
-			jwksUri: configService.get<string>("AUTH_JWKS_URI"),
-			cache: true,
-			rateLimit: true,
-			jwksRequestsPerMinute: 10,
-		});
-	}
+		private readonly authService: AuthService,
+		private readonly configService: ConfigService,
+	) {}
 
 	async canActivate(context: ExecutionContext): Promise<boolean> {
 		const request = context.switchToHttp().getRequest();
@@ -34,25 +25,11 @@ export class JwtAuthGuard implements CanActivate {
 		}
 
 		try {
-			const decodedHeader: any = jwt.decode(token, { complete: true });
-			const kid = decodedHeader?.header?.kid;
-
-			if (!kid) {
-				throw new UnauthorizedException("Token kid not found");
-			}
-
-			const key = await this.getSigningKey(kid);
-
-			const verifiedToken = jwt.verify(token, key, {
-				algorithms: ["RS256"],
-			});
-
-			if (typeof verifiedToken == "string")
-				throw new UnauthorizedException("Invalid token");
+			const jwtPayload = await this.authService.checkToken(token);
 
 			let user = await this.userService.findOrCreateByProviderId({
-				providerId: verifiedToken.sub.toString(),
-				username: verifiedToken.preferred_username,
+				providerId: jwtPayload.sub.toString(),
+				username: jwtPayload[this.configService.get("auth.usernameField")],
 			});
 
 			request.user = user;
@@ -74,9 +51,4 @@ export class JwtAuthGuard implements CanActivate {
 
 		return parts[1];
 	}
-
-	private async getSigningKey(kid: string): Promise<string> {
-		const key = await this.jwksClient.getSigningKey(kid);
-		return key.getPublicKey();
-	}
 }

src/modules/class/class.module.ts

@@ -1,10 +1,11 @@
 import { Module } from "@nestjs/common";
 import { ClassService } from "./class.service";
 import { ClassController } from "./class.controller";
-import { UserService } from "../user/user.service";
+import { UserModule } from "../user/user.module";
 
 @Module({
+	imports: [UserModule],
 	controllers: [ClassController],
-	providers: [ClassService, UserService],
+	providers: [ClassService],
 })
 export class ClassModule {}

src/modules/user/user.gateway.ts

@@ -9,12 +9,14 @@ import {
 import { Server, Socket } from "socket.io";
 import { AuthService } from "../auth/auth.service";
 import { UserService } from "./user.service";
+import { ConfigService } from "@nestjs/config";
 
 @WebSocketGateway()
 export class UserGateway implements OnGatewayConnection, OnGatewayDisconnect {
 	constructor(
 		private readonly authService: AuthService,
 		private readonly userService: UserService,
+		private readonly configService: ConfigService,
 	) {}
 
 	@WebSocketServer() io: Server;
@@ -22,16 +24,21 @@ export class UserGateway implements OnGatewayConnection, OnGatewayDisconnect {
 	public clients: Socket[] = [];
 
 	async handleConnection(client: Socket) {
-		const Authorization = client.handshake.headers.authorization;
+		const token = client.handshake.headers.authorization;
 
 		try {
-			var jwtDecoded = await this.authService.verifyToken(Authorization);
+			var jwtPayload = await this.authService.checkToken(token);
+
+			if (!jwtPayload) throw "Invalid token";
 		} catch (error) {
 			client.emit("auth", error);
 			return client.disconnect();
 		}
 
-		const user = await this.userService.findOne(jwtDecoded.id);
+		const user = await this.userService.findOrCreateByProviderId({
+			providerId: jwtPayload.sub.toString(),
+			username: jwtPayload[this.configService.get("auth.usernameField")],
+		});
 
 		if (!user) {
 			client.emit("auth", "User not found");

src/modules/user/user.module.ts

@@ -7,8 +7,8 @@ import { UserGateway } from "./user.gateway";
 import { UserService } from "./user.service";
 
 @Module({
-	providers: [UserService, PrismaService, UserGateway, AuthService],
+	providers: [UserService, AuthService, PrismaService, UserGateway],
 	controllers: [UserController],
-	exports: [UserService],
+	exports: [UserService, AuthService],
 })
 export class UserModule {}

src/modules/user/user.service.ts

@@ -52,10 +52,9 @@ export class UserService {
 		providerId: string;
 		username: string;
 	}) {
-		let user = await this.prisma.user.findUnique({
+		let user = await this.prisma.user.findFirst({
 			where: {
-				providerId,
-				username,
+				OR: [{ providerId }, { username }],
 			},
 		});
 

src/validations/env.validation.ts

@@ -4,6 +4,7 @@ export const envValidation = Joi.object({
 	DATABASE_URL: Joi.string().required(),
 
 	AUTH_JWKS_URI: Joi.string().uri().required(),
+	AUTH_USERNAME_FIELD: Joi.string().required(),
 
 	PORT: Joi.number().optional(),
 });

yarn.lock

@@ -318,14 +318,6 @@
     path-to-regexp "3.3.0"
     tslib "2.8.1"
 
-"@nestjs/jwt@^10.2.0":
-  version "10.2.0"
-  resolved "https://registry.yarnpkg.com/@nestjs/jwt/-/jwt-10.2.0.tgz#6aa35a04922d19c6426efced4671620f92e6dbd0"
-  integrity sha512-x8cG90SURkEiLOehNaN2aRlotxT0KZESUliOPKKnjWiyJOcWurkF3w345WOX0P4MgFzUjGoZ1Sy0aZnxeihT0g==
-  dependencies:
-    "@types/jsonwebtoken" "9.0.5"
-    jsonwebtoken "9.0.2"
-
 "@nestjs/mapped-types@2.0.6", "@nestjs/mapped-types@^2.0.6":
   version "2.0.6"
   resolved "https://registry.yarnpkg.com/@nestjs/mapped-types/-/mapped-types-2.0.6.tgz#d2d8523709fd5d872a9b9e0c38162746e2a7f44e"
@@ -617,13 +609,6 @@
   resolved "https://registry.yarnpkg.com/@types/json-schema/-/json-schema-7.0.15.tgz#596a1747233694d50f6ad8a7869fcb6f56cf5841"
   integrity sha512-5+fP8P8MFNC+AyZCDxrB2pkZFPGzqQWUzpSeuuVLvm8VMcorNYavBqoFcxK8bQz4Qsbn4oUEEem4wDLfcysGHA==
 
-"@types/jsonwebtoken@9.0.5":
-  version "9.0.5"
-  resolved "https://registry.yarnpkg.com/@types/jsonwebtoken/-/jsonwebtoken-9.0.5.tgz#0bd9b841c9e6c5a937c17656e2368f65da025588"
-  integrity sha512-VRLSGzik+Unrup6BsouBeHsf4d1hOEgYWTm/7Nmw1sXoN1+tRly/Gy/po3yeahnP4jfnQWWAhQAqcNfH7ngOkA==
-  dependencies:
-    "@types/node" "*"
-
 "@types/jsonwebtoken@^9.0.2":
   version "9.0.7"
   resolved "https://registry.yarnpkg.com/@types/jsonwebtoken/-/jsonwebtoken-9.0.7.tgz#e49b96c2b29356ed462e9708fc73b833014727d2"
@@ -2301,7 +2286,7 @@ jsonfile@^6.0.1:
   optionalDependencies:
     graceful-fs "^4.1.6"
 
-jsonwebtoken@9.0.2:
+jsonwebtoken@^9.0.2:
   version "9.0.2"
   resolved "https://registry.yarnpkg.com/jsonwebtoken/-/jsonwebtoken-9.0.2.tgz#65ff91f4abef1784697d40952bb1998c504caaf3"
   integrity sha512-PRp66vJ865SSqOlgqS8hujT5U4AOgMfhrwYIuIhfKaoSCZcirrmASQr8CX7cUg+RMih+hgznrjp99o+W4pJLHQ==