All files / src/controllers user.controller.ts

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import {authenticate, AuthenticationBindings} from '@loopback/authentication';
import {inject} from '@loopback/core';
import {
  repository,
  Where
} from '@loopback/repository';
import {
  del, get, param, patch, requestBody, response, Response, RestBindings
} from '@loopback/rest';
import _ from 'lodash';
import {roles} from '../config';
import {PasswordHasherBindings, TokenServiceBindings, UserServiceBindings} from '../keys';
import {User} from '../models';
import {LeadsRepository, UserRepository} from '../repositories';
import {checkValidPassword, userFormValid} from '../services';
import {BcryptHasher} from '../services/hash.password';
import {JWTService} from '../services/jwt-service';
import {MyUserService} from '../services/user-service';
import errorMessages from '../utils/errorMessages';
import {log} from "../utils/logMethod";
import successMessages from '../utils/successMessages';
import {failureHandler, isAdmin, successHandler, validatePayload} from './components';
import {baseResponse, changePasswordReq, myProfileReq, patchUserReq} from './requestSpecs';
import {changePasswordType as changePasswordType, Credentials, currentUserType, userObjectTypes} from './types';
let {confirmPasswordMsg, emailAlreadyExist, passwordOldPasswordIsSame, payloadEmpty, permissionDenied, phoneNumberAssignedToLead, invalidEntry, userNotFound} = errorMessages
@authenticate("jwt")
export class UserController {
  constructor(
    @repository(UserRepository) public userRepository: UserRepository,
    @inject(PasswordHasherBindings.PASSWORD_HASHER) public hasher: BcryptHasher,
    @inject(UserServiceBindings.USER_SERVICE) public userService: MyUserService,
    @inject(TokenServiceBindings.TOKEN_SERVICE) public jwtService: JWTService,
    @inject(AuthenticationBindings.CURRENT_USER) public currentUser: currentUserType,
    @inject(RestBindings.Http.RESPONSE) protected res: Response,
    @repository(LeadsRepository) public leadsRepository: LeadsRepository,
 
  ) { }
 
  @get('/users/count')
  @log()
  async count(@param.where(User) where?: Where<User>,): Promise<Response> {
    try {
      const users = await this.userRepository.count(where)
      return successHandler(this.res, 200, users)
    } catch (error) {
      return this.failureHandler(this.res, 403, error)
    }
  }
 
  @get('/users')
  @log()
  async userList(): Promise<Response> {
    try {
      let methodName = "userList"
      Iif (this.currentUser.role.roleType === roles.admin) {
        const users = await this.userRepository.find({include: ['role', 'userDetails']});
        return successHandler(this.res, 200, users)
      } else {
        throw {code: 403, message: permissionDenied, methodName}
 
      }
    } catch (error) {
      return this.failureHandler(this.res, 403, error)
    }
  }
 
  @get('/users/{UID}', baseResponse)
  @log()
  async getUserDetail(@param.path.string('UID') UID: string): Promise<Response> {
    let methodName = "getUserDetail"
    try {
      const user = await this.userRepository.findOne({where: {UID}, include: ['role']})
      Iif (user) {
        return successHandler(this.res, 200, user)
      } else {
        throw {code: 406, message: userNotFound, methodName}
 
      }
    } catch (error) {
      return this.failureHandler(this.res, 403, error)
    }
  }
 
  @patch('/users/changePassword', baseResponse)
  @log()
  async changePassword(@requestBody(changePasswordReq) payload: changePasswordType): Promise<Response> {
    let methodName = 'changePassword'
 
    try {
      validatePayload(payload, changePasswordReq)
      const foundUser = await this.userRepository.findOne({where: {UID: this.currentUser.UID}});
      Iif (!foundUser) {
        throw {code: 400, message: userNotFound, methodName}
      }
      let body: Credentials = {
        password: payload.password,
        email: foundUser.email,
        confirmPassword: payload.confirmPassword,
        oldPassword: payload.oldPassword
      }
      await this.changePasswordValidation(body)
      const obj = {
        password: await this.hasher.hashPassword(payload.password)
      }
      await this.userRepository.updateById(this.currentUser.UID, obj);
      return successHandler(this.res, 200, successMessages.passwordChanged)
    } catch (error) {
      return this.failureHandler(this.res, 403, error)
    }
  }
 
  @patch('/users')
  @response(200, patchUserReq)
  @log()
  async updateUserDetails(@requestBody(patchUserReq) user: userObjectTypes): Promise<Response> {
    let methodName = "updateUserDetails"
    try {
      validatePayload(user, patchUserReq)
      await userFormValid(user)
      let errorMessage = ""
      let UID = this.currentUser.UID
      Iif (user.phone === "") {
        let type: any = "Phone"
        const foundLead = await this.leadsRepository.findOne({where: {preferredContact: type, userUID: this.currentUser.UID}});
        if (foundLead) {
          errorMessage = phoneNumberAssignedToLead
        }
      }
      errorMessage = await this.checkEmailExist(user)
      Eif (errorMessage === "") {
        // role Id should not update if current user is not a admin
 
        Iif (isAdmin(this.currentUser) || user.UID) {
          throw {code: 403, message: permissionDenied, methodName}
        }
        Iif ((user.closeAgentUID || user.leadAssigned || user.isVerified)) {
          throw {code: 403, message: invalidEntry, methodName}
 
        }
        delete user.password
 
        if (_.isEmpty(user)) {
          throw {code: 422, message: payloadEmpty, methodName}
        } else {
          const result = await this.userRepository.updateAll(user, {UID});
          Eif (result.count) {
            return successHandler(this.res, 200, successMessages.userUpdatedSuccessfully)
          } else {
            throw {code: 422, message: userNotFound, methodName}
          }
        }
      } else {
        throw {code: 422, message: errorMessage, methodName}
 
      }
    } catch (error) {
      return this.failureHandler(this.res, 403, error)
    }
 
  }
 
  @del('/users/{UID}')
  @log()
  async deleteById(@param.path.string('UID') UID: string): Promise<Response> {
    try {
      await this.userRepository.deleteAll({UID});
      return successHandler(this.res, 200, successMessages.userDeleted)
    } catch (error) {
      return this.failureHandler(this.res, 403, error)
    }
  }
 
  @get('/getIntegrationLink')
  @log()
  @response(200, baseResponse)
  async getIntegrationLink(): Promise<Response> {
    let methodName = "getIntegrationLink"
    try {
      if (this.currentUser.role.roleType === roles.registrar) {
        let url = process.env.APP_URL + `/registrar-message?registrarId=${this.currentUser.UID}&domainName=`
        return successHandler(this.res, 200, url)
      } else {
        throw {code: 403, message: errorMessages.permissionDenied, methodName}
      }
    } catch (error) {
      return this.failureHandler(this.res, 403, error)
 
    }
  }
 
  @get('/myProfile')
  @log()
  @response(200, myProfileReq)
  async me(): Promise<Response> {
    return successHandler(this.res, 200, this.currentUser)
  }
 
  /**
   * checkEmailExist
   */
  public async checkEmailExist(user: userObjectTypes) {
    const foundUser = await this.userRepository.findOne({where: {or: [{email: user.email}], and: [{UID: {neq: this.currentUser.UID}}]}});
    Iif (foundUser && foundUser.UID !== this.currentUser.UID && user.email && foundUser.email.toLocaleLowerCase() === user.email.toLocaleLowerCase()) {
      return emailAlreadyExist
    }
    return ""
  }
 
  public async changePasswordValidation(payload: Credentials) {
    try {
      let methodName = 'changePasswordValidation'
      await checkValidPassword(payload.password)
      if (payload.password === payload.oldPassword) {
        throw {code: 422, message: passwordOldPasswordIsSame, methodName}
      }
      Eif (payload.password !== payload.confirmPassword) {
        throw {code: 422, message: confirmPasswordMsg, methodName}
      }
      await this.userService.verifyCredentials(payload);
 
    } catch (error) {
      throw error
    }
  }
  private failureHandler(res: Response, code: number, error: any): Promise<Response> {
    let className = error.className || UserController.name
    return failureHandler(res, code, error, className)
  }
}