comprehensive oauth2 admin api

src/fe/scss/_authorize.scss

@@ -82,7 +82,7 @@
   max-width: 400px;
   margin: auto;
 
-  .scopes__scope {
+  &__scope {
     display: flex;
     flex-direction: row;
     align-items: center;

src/guards/privileges.guard.ts

@@ -18,11 +18,8 @@ export class PrivilegesGuard implements CanActivate {
     }
     const request = context.switchToHttp().getRequest();
     const user = request.user;
-    return (
-      user.privileges.includes('*') ||
-      privileges.every((item) =>
+    return privileges.every((item) =>
       user.privileges.find(({ name }) => name === item),
-      )
     );
   }
 }

src/modules/api/admin/admin.module.ts

@@ -1,11 +1,59 @@
 import { Module } from '@nestjs/common';
+import { MulterModule } from '@nestjs/platform-express';
+import * as multer from 'multer';
+import * as mime from 'mime-types';
+import { join } from 'path';
+import { ConfigurationService } from '../../config/config.service';
 import { OAuth2Module } from 'src/modules/oauth2/oauth2.module';
 import { ObjectsModule } from 'src/modules/objects/objects.module';
+import { OAuth2AdminController } from './oauth2-admin.controller';
 import { PrivilegeAdminController } from './privilege-admin.controller';
 import { UserAdminController } from './user-admin.controller';
+import { ConfigurationModule } from 'src/modules/config/config.module';
+import { AdminService } from './admin.service';
 
 @Module({
-  controllers: [UserAdminController, PrivilegeAdminController],
-  imports: [ObjectsModule, OAuth2Module],
+  controllers: [
+    UserAdminController,
+    PrivilegeAdminController,
+    OAuth2AdminController,
+  ],
+  imports: [
+    ObjectsModule,
+    OAuth2Module,
+    MulterModule.registerAsync({
+      imports: [ConfigurationModule],
+      useFactory: async (config: ConfigurationService) => {
+        return {
+          storage: multer.diskStorage({
+            destination: (req, file, cb) => {
+              cb(null, join(__dirname, '..', '..', '..', '..', 'uploads'));
+            },
+            filename: (req, file, cb) => {
+              const hashTruncate = req.user.uuid.split('-')[0];
+              const timestamp = Math.floor(Date.now() / 1000);
+              const ext = mime.extension(file.mimetype);
+              cb(null, `app-${hashTruncate}-${timestamp}.${ext}`);
+            },
+          }),
+          limits: {
+            fileSize: 1.049e7, // 10 MiB
+          },
+          fileFilter: (req, file, cb) => {
+            if (
+              !file.mimetype.startsWith('image/') ||
+              file.mimetype.includes('svg')
+            ) {
+              return cb(new Error('Invalid file type.'), false);
+            }
+
+            cb(null, true);
+          },
+        };
+      },
+      inject: [ConfigurationService],
+    }),
+  ],
+  providers: [AdminService],
 })
 export class AdminApiModule {}

src/modules/api/admin/admin.service.ts

@@ -0,0 +1,17 @@
+import { Injectable } from '@nestjs/common';
+import { OAuth2Client } from 'src/modules/objects/oauth2-client/oauth2-client.entity';
+import { FormUtilityService } from 'src/modules/utility/services/form-utility.service';
+
+@Injectable()
+export class AdminService {
+  constructor(private _form: FormUtilityService) {}
+
+  public stripClientInfo(client: OAuth2Client): Partial<OAuth2Client> {
+    return {
+      ...client,
+      owner: client.owner
+        ? this._form.pluckObject(client.owner, ['id', 'uuid', 'username'])
+        : null,
+    } as Partial<OAuth2Client>;
+  }
+}

src/modules/api/admin/oauth2-admin.controller.ts

@@ -0,0 +1,378 @@
+import {
+  BadRequestException,
+  Body,
+  Controller,
+  Delete,
+  Get,
+  NotFoundException,
+  Param,
+  Patch,
+  Post,
+  Put,
+  Query,
+  UploadedFile,
+  UseGuards,
+  UseInterceptors,
+} from '@nestjs/common';
+import { FileInterceptor } from '@nestjs/platform-express';
+import { unlink } from 'fs/promises';
+import { Privileges } from 'src/decorators/privileges.decorator';
+import { Scopes } from 'src/decorators/scopes.decorator';
+import { CurrentUser } from 'src/decorators/user.decorator';
+import { OAuth2Guard } from 'src/guards/oauth2.guard';
+import { PrivilegesGuard } from 'src/guards/privileges.guard';
+import { ScopesGuard } from 'src/guards/scopes.guard';
+import { OAuth2Client } from 'src/modules/objects/oauth2-client/oauth2-client.entity';
+import {
+  OAuth2ClientURL,
+  OAuth2ClientURLType,
+} from 'src/modules/objects/oauth2-client/oauth2-client-url.entity';
+import { OAuth2ClientService } from 'src/modules/objects/oauth2-client/oauth2-client.service';
+import { UploadService } from 'src/modules/objects/upload/upload.service';
+import { User } from 'src/modules/objects/user/user.entity';
+import { FormUtilityService } from 'src/modules/utility/services/form-utility.service';
+import { PaginationService } from 'src/modules/utility/services/paginate.service';
+import { TokenService } from 'src/modules/utility/services/token.service';
+import { PageOptions } from 'src/types/pagination.interfaces';
+import { AdminService } from './admin.service';
+import { OAuth2TokenService } from 'src/modules/objects/oauth2-token/oauth2-token.service';
+
+const RELATIONS = ['urls', 'picture', 'owner'];
+const SET_CLIENT_FIELDS = [
+  'title',
+  'description',
+  'scope',
+  'grants',
+  'activated',
+  'verified',
+];
+
+const URL_TYPES = ['redirect_uri', 'terms', 'privacy', 'website'];
+
+const REQUIRED_CLIENT_FIELDS = ['title', 'scope', 'grants', 'activated'];
+
+@Controller('/api/admin/oauth2')
+@UseGuards(OAuth2Guard, PrivilegesGuard, ScopesGuard)
+export class OAuth2AdminController {
+  constructor(
+    private _oaClient: OAuth2ClientService,
+    private _oaToken: OAuth2TokenService,
+    private _service: AdminService,
+    private _paginate: PaginationService,
+    private _form: FormUtilityService,
+    private _token: TokenService,
+    private _upload: UploadService,
+  ) {}
+
+  @Get('scopes')
+  @Scopes('management')
+  @Privileges('admin', 'admin:oauth2')
+  async oauth2Scopes() {
+    return this._oaClient.availableScopes;
+  }
+
+  @Get('grants')
+  @Scopes('management')
+  @Privileges('admin', 'admin:oauth2')
+  async oauth2Grants() {
+    return this._oaClient.availableGrantTypes;
+  }
+
+  @Get('clients')
+  @Scopes('management')
+  @Privileges('admin', 'admin:oauth2')
+  async oauth2ClientList(@Query() options: { q?: string } & PageOptions) {
+    const search = options.q ? decodeURIComponent(options.q) : null;
+    const resultCount = await this._oaClient.searchClientsCount(
+      search,
+      RELATIONS,
+    );
+
+    const pagination = this._paginate.paginate(options, resultCount);
+
+    const [list] = await this._oaClient.searchClients(
+      pagination.pageSize,
+      pagination.offset,
+      search,
+      RELATIONS,
+    );
+
+    return {
+      pagination,
+      list: this._form.stripObjectArray(
+        list.map((item) => this._service.stripClientInfo(item)),
+        ['password'],
+      ),
+    };
+  }
+
+  @Get('clients/:id')
+  @Scopes('management')
+  @Privileges('admin', 'admin:oauth2')
+  async oauth2Client(@Param('id') id: string) {
+    const client = await this._oaClient.getById(parseInt(id, 10), RELATIONS);
+    if (!client) {
+      throw new NotFoundException('Client not found');
+    }
+    return this._service.stripClientInfo(client);
+  }
+
+  @Patch('clients/:id')
+  @Scopes('management')
+  @Privileges('admin', 'admin:oauth2')
+  async updateOauth2Client(
+    @Param('id') id: string,
+    @Body() setter: Partial<OAuth2Client>,
+  ) {
+    const client = await this._oaClient.getById(parseInt(id, 10), []);
+    if (!client) {
+      throw new NotFoundException('Client not found');
+    }
+
+    const allowedFieldsOnly = this._form.pluckObject(setter, SET_CLIENT_FIELDS);
+
+    if (!Object.keys(allowedFieldsOnly).length) {
+      return this._service.stripClientInfo(client);
+    }
+
+    Object.assign(client, allowedFieldsOnly);
+    await this._oaClient.updateClient(client);
+
+    return this._service.stripClientInfo(client);
+  }
+
+  @Post('clients/:id/new-secret')
+  @Scopes('management')
+  @Privileges('admin', 'admin:oauth2')
+  async createNewSecret(@Param('id') id: string) {
+    const client = await this._oaClient.getById(parseInt(id, 10), []);
+    if (!client) {
+      throw new NotFoundException('Client not found');
+    }
+
+    client.client_secret = this._token.generateSecret();
+    await this._oaClient.updateClient(client);
+
+    // security
+    await this._oaToken.wipeClientTokens(client);
+    await this._oaClient.wipeClientAuthorizations(client);
+
+    return this._service.stripClientInfo(client);
+  }
+
+  @Delete('clients/:id/authorizations')
+  @Scopes('management')
+  @Privileges('admin', 'admin:oauth2')
+  async deleteClientAuthorizations(@Param('id') id: string) {
+    const client = await this._oaClient.getById(parseInt(id, 10), []);
+    if (!client) {
+      throw new NotFoundException('Client not found');
+    }
+
+    await this._oaClient.wipeClientAuthorizations(client);
+
+    return this._service.stripClientInfo(client);
+  }
+
+  @Get('clients/:id/urls')
+  @Scopes('management')
+  @Privileges('admin', 'admin:oauth2')
+  async oauth2ClientURLs(@Param('id') id: string) {
+    const client = await this._oaClient.getById(parseInt(id, 10), ['urls']);
+    if (!client) {
+      throw new NotFoundException('Client not found');
+    }
+    return client.urls;
+  }
+
+  @Delete('clients/:id/urls/:url')
+  @Scopes('management')
+  @Privileges('admin', 'admin:oauth2')
+  async deleteOAuth2ClientURL(
+    @Param('id') id: string,
+    @Param('url') urlId: string,
+  ) {
+    const client = await this._oaClient.getById(parseInt(id, 10), ['urls']);
+    const parsedURLId = parseInt(urlId, 10);
+
+    if (!client) {
+      throw new NotFoundException('Client not found');
+    }
+
+    if (!parsedURLId) {
+      throw new BadRequestException('Invalid URL ID');
+    }
+
+    const url = await this._oaClient.getClientURLById(parsedURLId);
+    if (!url) {
+      throw new BadRequestException('Invalid URL');
+    }
+
+    client.urls = client.urls.filter((url) => url.id !== parsedURLId);
+    await this._oaClient.deleteClientURL(url);
+    return client;
+  }
+
+  @Put('clients/:id/urls/:url')
+  @Scopes('management')
+  @Privileges('admin', 'admin:oauth2')
+  async updateOAuth2ClientURL(
+    @Param('id') id: string,
+    @Param('url') urlId: string,
+    @Body() setter: { url: string; type: string },
+  ) {
+    const client = await this._oaClient.getById(parseInt(id, 10), ['urls']);
+    const plucked = this._form.pluckObject(setter, ['url', 'type']);
+    const parsedURLId = parseInt(urlId, 10);
+
+    if (!client) {
+      throw new NotFoundException('Client not found');
+    }
+
+    if (!parsedURLId) {
+      throw new BadRequestException('Invalid URL ID');
+    }
+
+    if (!setter.url || !setter.type || !URL_TYPES.includes(setter.type)) {
+      throw new NotFoundException('Missing or invalid fields');
+    }
+
+    const url = await this._oaClient.getClientURLById(parsedURLId);
+    if (!url) {
+      throw new BadRequestException('Invalid URL');
+    }
+
+    Object.assign(url, plucked);
+    await this._oaClient.updateClientURL(url);
+    return url;
+  }
+
+  @Post('clients/:id/urls')
+  @Scopes('management')
+  @Privileges('admin', 'admin:oauth2')
+  async createOAuth2ClientURL(
+    @Param('id') id: string,
+    @Body() setter: { url: string; type: string },
+  ) {
+    const client = await this._oaClient.getById(parseInt(id, 10), ['urls']);
+    if (!client) {
+      throw new NotFoundException('Client not found');
+    }
+
+    if (!setter.url || !setter.type || !URL_TYPES.includes(setter.type)) {
+      throw new NotFoundException('Missing or invalid fields');
+    }
+
+    const url = new OAuth2ClientURL();
+    url.client = client;
+    url.type = setter.type as OAuth2ClientURLType;
+    url.url = setter.url;
+    await this._oaClient.updateClientURL(url);
+
+    return url;
+  }
+
+  @Post('clients/:id/picture')
+  @Scopes('management')
+  @Privileges('admin', 'admin:oauth2')
+  @UseInterceptors(FileInterceptor('file'))
+  async uploadClientPictureFile(
+    @CurrentUser() user: User,
+    @Param('id') id: string,
+    @UploadedFile() file: Express.Multer.File,
+  ) {
+    const client = await this._oaClient.getById(parseInt(id, 10), ['picture']);
+
+    try {
+      if (!client) {
+        throw new NotFoundException('Client not found');
+      }
+
+      if (!file) {
+        throw new BadRequestException('Picture upload failed');
+      }
+
+      const matches = await this._upload.checkImageAspect(file);
+      if (!matches) {
+        throw new BadRequestException(
+          'Picture should be with a 1:1 aspect ratio.',
+        );
+      }
+
+      const upload = await this._upload.registerUploadedFile(file, user);
+      await this._oaClient.updatePicture(client, upload);
+
+      return {
+        file: upload.file,
+      };
+    } catch (e) {
+      if (!file.buffer) {
+        await unlink(file.path);
+      }
+      throw e;
+    }
+  }
+
+  @Delete('clients/:id/picture')
+  @Scopes('management')
+  @Privileges('admin', 'admin:oauth2')
+  async deleteClientPictureFile(@Param('id') id: string) {
+    const client = await this._oaClient.getById(parseInt(id, 10), ['picture']);
+    if (!client) {
+      throw new NotFoundException('Client not found');
+    }
+
+    this._oaClient.deletePicture(client);
+    client.picture = null;
+    await this._oaClient.updateClient(client);
+
+    return this._service.stripClientInfo(client);
+  }
+
+  // New client
+  @Post('/clients')
+  @Scopes('management')
+  @Privileges('admin', 'admin:oauth2')
+  async createNewClient(
+    @Body() setter: Partial<OAuth2Client>,
+    @CurrentUser() user: User,
+  ) {
+    const allowedFieldsOnly = this._form.pluckObject(setter, SET_CLIENT_FIELDS);
+
+    if (!Object.keys(allowedFieldsOnly).length) {
+      throw new BadRequestException('Required fields are missing');
+    }
+
+    if (REQUIRED_CLIENT_FIELDS.some((field) => setter[field] === undefined)) {
+      throw new BadRequestException('Required fields are missing');
+    }
+
+    const splitGrants = allowedFieldsOnly.grants.split(' ');
+    const splitScopes = allowedFieldsOnly.scope.split(' ');
+
+    if (
+      !splitGrants.every((grant) =>
+        this._oaClient.availableGrantTypes.includes(grant),
+      )
+    ) {
+      throw new BadRequestException('Bad grant types');
+    }
+
+    if (
+      !splitScopes.every((scope) =>
+        this._oaClient.availableScopes.includes(scope),
+      )
+    ) {
+      throw new BadRequestException('Bad scopes');
+    }
+
+    const client = new OAuth2Client();
+    Object.assign(client, allowedFieldsOnly);
+    client.client_id = this._token.createUUID();
+    client.client_secret = this._token.generateSecret();
+    client.owner = user;
+    await this._oaClient.updateClient(client);
+
+    return this._service.stripClientInfo(client);
+  }
+}

src/modules/api/admin/privilege-admin.controller.ts

@@ -12,17 +12,11 @@ import { OAuth2Guard } from 'src/guards/oauth2.guard';
 import { PrivilegesGuard } from 'src/guards/privileges.guard';
 import { ScopesGuard } from 'src/guards/scopes.guard';
 import { PrivilegeService } from 'src/modules/objects/privilege/privilege.service';
-import { FormUtilityService } from 'src/modules/utility/services/form-utility.service';
-import { PaginationService } from 'src/modules/utility/services/paginate.service';
 
 @Controller('/api/admin/privileges')
 @UseGuards(OAuth2Guard, PrivilegesGuard, ScopesGuard)
 export class PrivilegeAdminController {
-  constructor(
-    private _privilege: PrivilegeService,
-    private _paginate: PaginationService,
-    private _form: FormUtilityService,
-  ) {}
+  constructor(private _privilege: PrivilegeService) {}
 
   @Get('')
   @Scopes('management')

src/modules/api/admin/user-admin.controller.ts

@@ -1,8 +1,13 @@
 import {
+  BadRequestException,
+  Body,
   Controller,
+  Delete,
   Get,
   NotFoundException,
   Param,
+  Post,
+  Put,
   Query,
   UseGuards,
 } from '@nestjs/common';
@@ -11,6 +16,7 @@ import { Scopes } from 'src/decorators/scopes.decorator';
 import { OAuth2Guard } from 'src/guards/oauth2.guard';
 import { PrivilegesGuard } from 'src/guards/privileges.guard';
 import { ScopesGuard } from 'src/guards/scopes.guard';
+import { PrivilegeService } from 'src/modules/objects/privilege/privilege.service';
 import { UserService } from 'src/modules/objects/user/user.service';
 import { FormUtilityService } from 'src/modules/utility/services/form-utility.service';
 import { PaginationService } from 'src/modules/utility/services/paginate.service';
@@ -23,10 +29,16 @@ const RELATIONS = ['picture', 'privileges'];
 export class UserAdminController {
   constructor(
     private _user: UserService,
+    private _privilege: PrivilegeService,
     private _paginate: PaginationService,
     private _form: FormUtilityService,
   ) {}
 
+  /**
+   * Get a list of all users or search for a specific user
+   * @param options Search and pagination options
+   * @returns Paginated user list
+   */
   @Get('')
   @Scopes('management')
   @Privileges('admin', 'admin:user')
@@ -49,6 +61,11 @@ export class UserAdminController {
     };
   }
 
+  /**
+   * Get a single user by ID
+   * @param id User ID
+   * @returns User
+   */
   @Get(':id')
   @Scopes('management')
   @Privileges('admin', 'admin:user')
@@ -60,6 +77,34 @@ export class UserAdminController {
     return this._form.stripObject(user, ['password']);
   }
 
+  /**
+   * Delete a user avatar from the server
+   * @param id User ID
+   * @returns Success
+   */
+  @Delete(':id/avatar')
+  @Scopes('management')
+  @Privileges('admin', 'admin:user')
+  async deleteUserAvatar(@Param('id') id: string) {
+    const user = await this._user.getById(parseInt(id, 10), ['picture']);
+    if (!user) {
+      throw new NotFoundException('User not found');
+    }
+
+    if (user.picture) {
+      await this._user.deleteAvatar(user);
+      user.picture = null;
+      await this._user.updateUser(user);
+    }
+
+    return { success: true };
+  }
+
+  /**
+   * Unpaginated list of all privileges for user
+   * @param id User ID
+   * @returns Privilege list
+   */
   @Get(':id/privileges')
   @Scopes('management')
   @Privileges('admin', 'admin:user')
@@ -70,4 +115,92 @@ export class UserAdminController {
     }
     return user.privileges;
   }
+
+  /**
+   * Replace user's privileges with the new list
+   * @param id User ID
+   * @param body With `privileges`, list of privilege IDs the user should have
+   * @returns New privileges array
+   */
+  @Put(':id/privileges')
+  @Scopes('management')
+  @Privileges('admin', 'admin:user')
+  async setUserPrivileges(
+    @Param('id') id: string,
+    @Body() body: { privileges: number[] },
+  ) {
+    const user = await this._user.getById(parseInt(id, 10), ['privileges']);
+    if (!user) {
+      throw new NotFoundException('User not found');
+    }
+
+    if (!body.privileges) {
+      throw new BadRequestException('Privileges are required.');
+    }
+
+    if (body.privileges.length) {
+      const privileges = await this._privilege.getByIDs(body.privileges);
+      if (!privileges?.length) {
+        throw new BadRequestException('Privileges not found.');
+      }
+
+      user.privileges = privileges;
+    } else {
+      user.privileges.length = 0;
+    }
+
+    await this._user.updateUser(user);
+
+    return user.privileges;
+  }
+
+  /**
+   * Resend activation email to a user
+   * @param id User ID
+   * @returns Success or error
+   */
+  @Post(':id/activate')
+  @Scopes('management')
+  @Privileges('admin', 'admin:user')
+  async activateUserEmail(@Param('id') id: string) {
+    const user = await this._user.getById(parseInt(id, 10));
+    if (!user) {
+      throw new NotFoundException('User not found');
+    }
+
+    let error: Error;
+
+    try {
+      await this._user.sendActivationEmail(user);
+    } catch (e: any) {
+      error = e as Error;
+    }
+
+    return { success: !error, error: error?.name, message: error?.message };
+  }
+
+  /**
+   * Send password reset email to a user
+   * @param id User ID
+   * @returns Success or error
+   */
+  @Post(':id/password')
+  @Scopes('management')
+  @Privileges('admin', 'admin:user')
+  async resetPasswordEmail(@Param('id') id: string) {
+    const user = await this._user.getById(parseInt(id, 10));
+    if (!user) {
+      throw new NotFoundException('User not found');
+    }
+
+    let error: Error;
+
+    try {
+      await this._user.sendPasswordEmail(user);
+    } catch (e: any) {
+      error = e as Error;
+    }
+
+    return { success: !error, error: error?.name, message: error?.message };
+  }
 }

src/modules/objects/oauth2-client/oauth2-client.module.ts

@@ -1,10 +1,11 @@
 import { Module } from '@nestjs/common';
 import { DatabaseModule } from '../database/database.module';
+import { UploadModule } from '../upload/upload.module';
 import { clientProviders } from './oauth2-client.providers';
 import { OAuth2ClientService } from './oauth2-client.service';
 
 @Module({
-  imports: [DatabaseModule],
+  imports: [DatabaseModule, UploadModule],
   providers: [...clientProviders, OAuth2ClientService],
   exports: [OAuth2ClientService],
 })

src/modules/objects/oauth2-client/oauth2-client.service.ts

@@ -1,5 +1,7 @@
 import { Inject, Injectable } from '@nestjs/common';
-import { Repository } from 'typeorm';
+import { ILike, Repository } from 'typeorm';
+import { Upload } from '../upload/upload.entity';
+import { UploadService } from '../upload/upload.service';
 import { User } from '../user/user.entity';
 import { OAuth2ClientAuthorization } from './oauth2-client-authorization.entity';
 import {
@@ -10,6 +12,15 @@ import { OAuth2Client } from './oauth2-client.entity';
 
 @Injectable()
 export class OAuth2ClientService {
+  public availableGrantTypes = [
+    'authorization_code',
+    'refresh_token',
+    'id_token',
+    'implicit',
+  ];
+
+  public availableScopes = ['image', 'email', 'privileges', 'management'];
+
   constructor(
     @Inject('CLIENT_REPOSITORY')
     private clientRepository: Repository<OAuth2Client>,
@@ -17,6 +28,7 @@ export class OAuth2ClientService {
     private clientUrlRepository: Repository<OAuth2ClientURL>,
     @Inject('CLIENT_AUTHORIZATION_REPOSITORY')
     private clientAuthRepository: Repository<OAuth2ClientAuthorization>,
+    private _upload: UploadService,
   ) {}
 
   public async hasAuthorized(
@@ -94,7 +106,6 @@ export class OAuth2ClientService {
   public async revokeAuthorization(
     auth: OAuth2ClientAuthorization,
   ): Promise<OAuth2ClientAuthorization> {
-    console.log(auth);
     return this.clientAuthRepository.remove(auth);
   }
 
@@ -111,24 +122,67 @@ export class OAuth2ClientService {
     });
   }
 
-  public async getById(id: string | number): Promise<OAuth2Client> {
+  public async getById(
+    id: string | number,
+    relations = ['urls', 'picture'],
+  ): Promise<OAuth2Client> {
+    if (!id) {
+      return null;
+    }
+
     let client: OAuth2Client;
 
     if (typeof id === 'string') {
       client = await this.clientRepository.findOne({
         where: { client_id: id },
-        relations: ['urls', 'picture'],
+        relations,
       });
     } else {
       client = await this.clientRepository.findOne({
         where: { id },
-        relations: ['urls', 'picture'],
+        relations,
       });
     }
 
     return client;
   }
 
+  public async searchClients(
+    limit = 50,
+    offset = 0,
+    search?: string,
+    relations?: string[],
+  ): Promise<[OAuth2Client[], number]> {
+    return this.clientRepository.findAndCount({
+      where: search
+        ? [
+            {
+              title: ILike(`%${search}%`),
+            },
+          ]
+        : undefined,
+      skip: offset,
+      take: limit,
+      relations,
+    });
+  }
+
+  public async searchClientsCount(
+    search?: string,
+    relations?: string[],
+  ): Promise<number> {
+    return this.clientRepository.count({
+      where: search
+        ? [
+            {
+              title: ILike(`%${search}%`),
+            },
+          ]
+        : undefined,
+      relations,
+    });
+  }
+
   public async getClientURLs(
     id: string,
     type?: OAuth2ClientURLType,
@@ -142,6 +196,15 @@ export class OAuth2ClientService {
     });
   }
 
+  public async getClientURLById(id: number): Promise<OAuth2ClientURL> {
+    return this.clientUrlRepository.findOne({
+      where: {
+        id,
+      },
+      relations: ['client'],
+    });
+  }
+
   public async checkRedirectURI(id: string, url: string): Promise<boolean> {
     return !!(await this.clientUrlRepository.findOne({
       where: {
@@ -152,4 +215,43 @@ export class OAuth2ClientService {
       relations: ['client'],
     }));
   }
+
+  public async updateClient(client: OAuth2Client): Promise<OAuth2Client> {
+    await this.clientRepository.save(client);
+    return client;
+  }
+
+  public async updateClientURL(url: OAuth2ClientURL): Promise<OAuth2ClientURL> {
+    await this.clientUrlRepository.save(url);
+    return url;
+  }
+
+  public async deleteClientURL(url: OAuth2ClientURL): Promise<void> {
+    await this.clientUrlRepository.remove(url);
+  }
+
+  public async updatePicture(
+    client: OAuth2Client,
+    upload: Upload,
+  ): Promise<OAuth2Client> {
+    if (client.picture) {
+      await this._upload.delete(client.picture);
+    }
+
+    client.picture = upload;
+    await this.updateClient(client);
+    return client;
+  }
+
+  public async wipeClientAuthorizations(client: OAuth2Client): Promise<void> {
+    await this.clientAuthRepository.delete({
+      client: { id: client.id },
+    });
+  }
+
+  public async deletePicture(client: OAuth2Client): Promise<void> {
+    if (client.picture) {
+      await this._upload.delete(client.picture);
+    }
+  }
 }

src/modules/objects/oauth2-token/oauth2-token.service.ts

@@ -64,6 +64,12 @@ export class OAuth2TokenService {
     });
   }
 
+  public async wipeClientTokens(client: OAuth2Client): Promise<void> {
+    await this.tokenRepository.delete({
+      client: { id: client.id },
+    });
+  }
+
   public async remove(token: OAuth2Token): Promise<void> {
     await this.tokenRepository.remove(token);
   }

src/modules/objects/privilege/privilege.service.ts

@@ -1,5 +1,5 @@
 import { Inject, Injectable } from '@nestjs/common';
-import { Repository } from 'typeorm';
+import { In, Repository } from 'typeorm';
 import { Privilege } from './privilege.entity';
 
 @Injectable()
@@ -27,4 +27,8 @@ export class PrivilegeService {
   public async getByID(id: number): Promise<Privilege> {
     return this.privilegeRepository.findOne({ where: { id } });
   }
+
+  public async getByIDs(id: number[]): Promise<Privilege[]> {
+    return this.privilegeRepository.find({ where: { id: In(id) } });
+  }
 }

src/modules/objects/upload/upload.service.ts

@@ -31,7 +31,7 @@ export class UploadService {
   }
 
   public async checkImageAspect(file: Express.Multer.File): Promise<boolean> {
-    const opened = await readFile(file.path);
+    const opened = file.buffer || (await readFile(file.path));
     return new Promise((resolve) => {
       const result = imageSize(opened);
 

src/modules/objects/user/user.service.ts

@@ -1,9 +1,10 @@
 import { Inject, Injectable } from '@nestjs/common';
 import { ILike, Repository } from 'typeorm';
+import * as bcrypt from 'bcrypt';
+
 import { UserTokenType } from '../user-token/user-token.entity';
 import { User } from './user.entity';
 import { TokenService } from 'src/modules/utility/services/token.service';
-import * as bcrypt from 'bcrypt';
 import { EmailService } from '../email/email.service';
 import { RegistrationEmail } from './email/registration.email';
 import { ForgotPasswordEmail } from './email/forgot-password.email';
@@ -28,7 +29,6 @@ export class UserService {
     if (!id) {
       return null;
     }
-
     return this.userRepository.findOne({ where: { id }, relations });
   }