[FEATURE] Logger

.vscode/settings.json

@@ -7,6 +7,7 @@
     "gitops",
     "gsainfoteam",
     "infoteam",
+    "loggable",
     "mjml",
     "nestjs",
     "noreply",

libs/logger/src/decorator/loggable.ts

@@ -0,0 +1,4 @@
+import { SetMetadata } from '@nestjs/common';
+
+export const LOGGABLE = Symbol('LOGGABLE');
+export const Loggable = () => SetMetadata(LOGGABLE, true);

libs/logger/src/index.ts

@@ -0,0 +1 @@
+export * from './logger.module';

libs/logger/src/logger.decorator.register.ts

@@ -0,0 +1,48 @@
+import { Injectable, Logger, OnModuleInit } from '@nestjs/common';
+import { DiscoveryService, MetadataScanner } from '@nestjs/core';
+import { LOGGABLE } from './decorator/loggable';
+
+@Injectable()
+export class LoggerDecoratorRegister implements OnModuleInit {
+  constructor(
+    private readonly discoveryService: DiscoveryService,
+    private readonly metadataScanner: MetadataScanner,
+  ) {}
+
+  onModuleInit() {
+    return this.discoveryService
+      .getProviders()
+      .filter((wrapper) => wrapper.isDependencyTreeStatic())
+      .filter(({ metatype, instance }) => {
+        if (!instance || !metatype) {
+          return false;
+        }
+        return Reflect.getMetadata(LOGGABLE, metatype);
+      })
+      .forEach(({ instance }) => {
+        this.metadataScanner
+          .getAllMethodNames(instance)
+          .forEach((methodName) => {
+            const originalMethod = instance[methodName];
+            if (typeof originalMethod !== 'function') {
+              return;
+            }
+            const logger = new Logger(instance.constructor.name);
+            instance[methodName] = function (...args: any[]) {
+              logger.log(`Before ${methodName}`);
+              const now = Date.now();
+              const result = originalMethod.apply(this, args);
+              if (result instanceof Promise) {
+                return result.then((resolvedResult) => {
+                  logger.log(`After ${methodName} +${Date.now() - now}ms`);
+                  return resolvedResult;
+                });
+              } else {
+                logger.log(`After ${methodName} +${Date.now() - now}ms`);
+                return result;
+              }
+            };
+          });
+      });
+  }
+}

libs/logger/src/logger.module.ts

@@ -0,0 +1,9 @@
+import { Module } from '@nestjs/common';
+import { DiscoveryModule } from '@nestjs/core';
+import { LoggerDecoratorRegister } from './logger.decorator.register';
+
+@Module({
+  imports: [DiscoveryModule],
+  providers: [LoggerDecoratorRegister],
+})
+export class LoggerModule {}

libs/logger/tsconfig.lib.json

@@ -0,0 +1,9 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "declaration": true,
+    "outDir": "../../dist/libs/logger"
+  },
+  "include": ["src/**/*"],
+  "exclude": ["node_modules", "dist", "test", "**/*spec.ts"]
+}

nest-cli.json

@@ -3,6 +3,18 @@
   "collection": "@nestjs/schematics",
   "sourceRoot": "src",
   "compilerOptions": {
-    "deleteOutDir": true
+    "deleteOutDir": true,
+    "webpack": true
+  },
+  "projects": {
+    "logger": {
+      "type": "library",
+      "root": "libs/logger",
+      "entryFile": "index",
+      "sourceRoot": "libs/logger/src",
+      "compilerOptions": {
+        "tsConfigPath": "libs/logger/tsconfig.lib.json"
+      }
+    }
   }
-}
+}

package.json

@@ -7,7 +7,7 @@
   "license": "UNLICENSED",
   "scripts": {
     "build": "nest build",
-    "format": "prettier --write \"src/**/*.ts\" \"test/**/*.ts\"",
+    "format": "prettier --write \"src/**/*.ts\" \"test/**/*.ts\" \"libs/**/*.ts\"",
     "start": "nest start",
     "start:dev": "nest start --watch",
     "start:debug": "nest start --debug --watch",
@@ -101,9 +101,15 @@
     ],
     "moduleNameMapper": {
       "^src/(.*)$": "<rootDir>/src/$1",
-      "^test/(.*)$": "<rootDir>/test/$1"
+      "^test/(.*)$": "<rootDir>/test/$1",
+      "^@lib/logger(|/.*)$": "<rootDir>/libs/logger/src/$1"
     },
     "coverageDirectory": "../coverage",
-    "testEnvironment": "node"
+    "testEnvironment": "node",
+    "roots": [
+      "<rootDir>/src/",
+      "<rootDir>/libs/",
+      "<rootDir>/test/"
+    ]
   }
-}
+}

src/app.module.ts

@@ -9,6 +9,7 @@ import { EmailModule } from './email/email.module';
 import { OauthModule } from './oauth/oauth.module';
 import { CacheModule } from './cache/cache.module';
 import { HealthModule } from './health/health.module';
+import { LoggerModule } from '@lib/logger';
 
 @Module({
   imports: [
@@ -24,6 +25,7 @@ import { HealthModule } from './health/health.module';
     OauthModule,
     CacheModule,
     HealthModule,
+    LoggerModule,
   ],
   controllers: [AppController],
 })

src/client/client.repository.ts

@@ -9,16 +9,17 @@ import { Client } from '@prisma/client';
 import { PrismaClientKnownRequestError } from '@prisma/client/runtime/library';
 import { PrismaService } from 'src/prisma/prisma.service';
 import { ConsentClient } from './types/consentClient.type';
+import { Loggable } from '@lib/logger/decorator/loggable';
 
 @Injectable()
+@Loggable()
 export class ClientRepository {
   private readonly logger = new Logger(ClientRepository.name);
   constructor(private readonly prismaService: PrismaService) {}
 
   async findClientsByUserUuid(
     userUuid: string,
   ): Promise<Omit<Client, 'password'>[]> {
-    this.logger.log(`findClientsByUserUuid: userUuid=${userUuid}`);
     return this.prismaService.client.findMany({
       where: {
         member: {
@@ -40,7 +41,6 @@ export class ClientRepository {
   }
 
   async findById(id: string): Promise<Client> {
-    this.logger.log(`findById: id=${id}`);
     return this.prismaService.client
       .findUniqueOrThrow({
         where: {
@@ -64,7 +64,6 @@ export class ClientRepository {
     id: string,
     userUuid: string,
   ): Promise<ConsentClient | null> {
-    this.logger.log(`findClientWithConsentByIdAndUserUuid: id=${id}`);
     return this.prismaService.client
       .findUnique({
         where: { id },
@@ -87,7 +86,6 @@ export class ClientRepository {
     uuid: string,
     userUuid: string,
   ): Promise<Omit<Client, 'password'>> {
-    this.logger.log(`findClientByUuidAndUserUuid: uuid=${uuid}`);
     return this.prismaService.client
       .findUniqueOrThrow({
         where: {
@@ -130,7 +128,6 @@ export class ClientRepository {
     }: Pick<Client, 'id' | 'name' | 'password'> & Partial<Pick<Client, 'urls'>>,
     userUuid: string,
   ): Promise<Client> {
-    this.logger.log(`createClient: id=${id}, name=${name}`);
     return this.prismaService.client
       .create({
         data: {
@@ -162,7 +159,6 @@ export class ClientRepository {
     { uuid, password }: Pick<Client, 'uuid' | 'password'>,
     userUuid: string,
   ): Promise<Client> {
-    this.logger.log(`updateClientSecret: uuid=${uuid}`);
     return this.prismaService.client
       .update({
         where: {
@@ -198,7 +194,6 @@ export class ClientRepository {
     }: Pick<Client, 'uuid'> & Partial<Pick<Client, 'name' | 'urls'>>,
     userUuid: string,
   ): Promise<Omit<Client, 'password'>> {
-    this.logger.log(`updateClient: uuid=${uuid}`);
     return this.prismaService.client
       .update({
         where: {

src/client/client.service.ts

@@ -12,8 +12,10 @@ import { firstValueFrom } from 'rxjs';
 import { UpdateClientDto } from './dto/req/updateClient.dto';
 import { UserInfo } from 'src/idp/types/userInfo.type';
 import { ClientPublicResDto } from './dto/res/clientPublicRes.dto';
+import { Loggable } from '@lib/logger/decorator/loggable';
 
 @Injectable()
+@Loggable()
 export class ClientService {
   private readonly logger = new Logger(ClientService.name);
   constructor(
@@ -28,7 +30,6 @@ export class ClientService {
    * @returns client list
    */
   async getClientList(user: UserInfo): Promise<ClientResDto[]> {
-    this.logger.log(`getClientList: user=${JSON.stringify(user)}`);
     return (await this.clientRepository.findClientsByUserUuid(user.uuid)).map(
       this.convertToClientResDto,
     );
@@ -41,7 +42,6 @@ export class ClientService {
    * @returns client information
    */
   async getClient(uuid: string, user: UserInfo): Promise<ClientResDto> {
-    this.logger.log(`getClient: uuid=${uuid}`);
     return this.convertToClientResDto(
       await this.clientRepository.findClientByUuidAndUserUuid(uuid, user.uuid),
     );
@@ -57,7 +57,6 @@ export class ClientService {
     id: string,
     user: UserInfo,
   ): Promise<ClientPublicResDto> {
-    this.logger.log(`getClientPublicInformation: id=${id}`);
     const client = await this.clientRepository.findById(id);
     const clientWithConsent =
       await this.clientRepository.findClientWithConsentByIdAndUserUuid(
@@ -83,7 +82,6 @@ export class ClientService {
     { id, name, urls }: CreateClientDto,
     user: UserInfo,
   ): Promise<ClientCredentialResDto> {
-    this.logger.log(`registerClient: id=${id}, name=${name}`);
     const { secretKey, hashed } = this.generateClientSecret();
     const client = await this.clientRepository.createClient(
       {
@@ -111,7 +109,6 @@ export class ClientService {
     uuid: string,
     user: UserInfo,
   ): Promise<ClientCredentialResDto> {
-    this.logger.log(`resetClientSecret: uuid=${uuid}`);
     const { secretKey, hashed } = this.generateClientSecret();
     const client = await this.clientRepository.updateClientSecret(
       {
@@ -139,7 +136,6 @@ export class ClientService {
     { name, urls }: UpdateClientDto,
     user: UserInfo,
   ): Promise<ClientResDto> {
-    this.logger.log(`updateClient: uuid=${uuid}`);
     return this.convertToClientResDto(
       await this.clientRepository.updateClient({ uuid, name, urls }, user.uuid),
     );
@@ -163,7 +159,6 @@ export class ClientService {
    * @param user user who sends the permission request
    */
   async adminRequest(uuid: string, user: UserInfo): Promise<void> {
-    this.logger.log(`adminRequest: uuid=${uuid}`);
     const { name } = await this.clientRepository.findClientByUuidAndUserUuid(
       uuid,
       user.uuid,

src/idp/idp.service.ts

@@ -6,8 +6,10 @@ import { LoginDto } from './dto/req/login.dto';
 import { User } from '@prisma/client';
 import { LoginResultType } from './types/loginResult.type';
 import { CacheService } from 'src/cache/cache.service';
+import { Loggable } from '@lib/logger/decorator/loggable';
 
 @Injectable()
+@Loggable()
 export class IdpService {
   private readonly logger = new Logger(IdpService.name);
   private readonly refreshTokenPrefix = 'refreshToken';
@@ -18,7 +20,6 @@ export class IdpService {
   ) {}
 
   async login({ email, password }: LoginDto): Promise<LoginResultType> {
-    this.logger.log(`login: ${email}`);
     const user: User = await this.userService
       .validateUserPassword({
         email,
@@ -46,14 +47,12 @@ export class IdpService {
   }
 
   async logout(refreshToken: string): Promise<void> {
-    this.logger.log(`logout: ${refreshToken}`);
     await this.cacheService.del(refreshToken, {
       prefix: this.refreshTokenPrefix,
     });
   }
 
   async refresh(refreshToken: string): Promise<LoginResultType> {
-    this.logger.log(`refresh: ${refreshToken}`);
     if (!refreshToken) throw new UnauthorizedException();
     const user: Pick<User, 'uuid'> = await this.cacheService
       .getOrThrow<Pick<User, 'uuid'>>(refreshToken, {

src/oauth/oauth.repository.ts

@@ -9,10 +9,12 @@ import { Scope } from './types/Scopes.type';
 import { UserInfo } from 'src/idp/types/userInfo.type';
 import { PrismaClientKnownRequestError } from '@prisma/client/runtime/library';
 import { ExtendedRefreshToken } from './types/extendedRefreshToken.type';
+import { Loggable } from '@lib/logger/decorator/loggable';
 
 const MAX_REFRESH_TOKEN_COUNT = 10;
 
 @Injectable()
+@Loggable()
 export class OauthRepository {
   private readonly logger = new Logger(OauthRepository.name);
   constructor(private readonly prismaService: PrismaService) {}
@@ -22,7 +24,6 @@ export class OauthRepository {
     scope: Readonly<Scope[]>,
     clientId: string,
   ): Promise<void> {
-    this.logger.log(`updateUserConsent: user=${JSON.stringify(user)}`);
     // TODO: reduce this query
     const client = await this.prismaService.client.findUniqueOrThrow({
       where: {

src/oauth/oauth.service.ts

@@ -26,8 +26,10 @@ import { Client } from '@prisma/client';
 import { RevokeDto } from './dto/req/revoke.dto';
 import { JwtPayload } from 'jsonwebtoken';
 import { CacheService } from 'src/cache/cache.service';
+import { Loggable } from '@lib/logger/decorator/loggable';
 
 @Injectable()
+@Loggable()
 export class OauthService {
   private readonly logger = new Logger(OauthService.name);
   private readonly CodePrefix = 'code';
@@ -46,7 +48,6 @@ export class OauthService {
    * @returns certificate for jwt
    */
   certs(): object {
-    this.logger.log('certs');
     return {
       keys: [this.cert()],
     };
@@ -62,8 +63,6 @@ export class OauthService {
     { clientId, redirectUri, nonce, scope, responseType }: AuthorizeDto,
     userInfo: UserInfo,
   ): Promise<AuthorizeResType> {
-    this.logger.log('authorize');
-
     // if the client is not valid, it throws an error
     if (!(await this.clientService.validateUri(clientId, redirectUri))) {
       throw new UnauthorizedException('unauthorized_client');
@@ -127,7 +126,6 @@ export class OauthService {
     { code, redirectUri, grantType, refreshToken, ...clientInfo }: TokenDto,
     client?: Client,
   ): Promise<AuthorizeResType> {
-    this.logger.log('token');
     const clientId = client === undefined ? clientInfo.clientId : client.id;
     if (
       clientInfo.clientId &&
@@ -173,7 +171,6 @@ export class OauthService {
     { token, tokenTypeHint, ...clientInfo }: RevokeDto,
     client?: Client,
   ): Promise<void> {
-    this.logger.log('revoke');
     const clientId = client === undefined ? clientInfo.clientId : client.id;
     if (tokenTypeHint === 'access_token') {
       await this.revokeAccessToken(token, clientId);