refactor(server): user core (#13063)

server/src/cores/user.core.ts

@@ -1,51 +0,0 @@
-import { BadRequestException } from '@nestjs/common';
-import sanitize from 'sanitize-filename';
-import { SALT_ROUNDS } from 'src/constants';
-import { UserEntity } from 'src/entities/user.entity';
-import { ICryptoRepository } from 'src/interfaces/crypto.interface';
-import { IUserRepository } from 'src/interfaces/user.interface';
-
-let instance: UserCore | null;
-
-export class UserCore {
-  private constructor(
-    private cryptoRepository: ICryptoRepository,
-    private userRepository: IUserRepository,
-  ) {}
-
-  static create(cryptoRepository: ICryptoRepository, userRepository: IUserRepository) {
-    if (!instance) {
-      instance = new UserCore(cryptoRepository, userRepository);
-    }
-
-    return instance;
-  }
-
-  static reset() {
-    instance = null;
-  }
-
-  async createUser(dto: Partial<UserEntity> & { email: string }): Promise<UserEntity> {
-    const user = await this.userRepository.getByEmail(dto.email);
-    if (user) {
-      throw new BadRequestException('User exists');
-    }
-
-    if (!dto.isAdmin) {
-      const localAdmin = await this.userRepository.getAdmin();
-      if (!localAdmin) {
-        throw new BadRequestException('The first registered account must the administrator.');
-      }
-    }
-
-    const payload: Partial<UserEntity> = { ...dto };
-    if (payload.password) {
-      payload.password = await this.cryptoRepository.hashBcrypt(payload.password, SALT_ROUNDS);
-    }
-    if (payload.storageLabel) {
-      payload.storageLabel = sanitize(payload.storageLabel.replaceAll('.', ''));
-    }
-
-    return this.userRepository.create(payload);
-  }
-}