chore: add docker file for build

src/modules/auth/providers/auth.service.ts

@@ -1,12 +1,12 @@
 import { BadRequestException, Injectable, Logger } from "@nestjs/common";
 
 import { TokensService } from "./tokens.service";
-import { AuthMessage, UserMessage } from "../../../common/enums/message.enum";
+import { AuthMessage, CommonMessage, UserMessage } from "../../../common/enums/message.enum";
 import { UsersService } from "../../users/providers/users.service";
 import { OTPService } from "../../utils/providers/otp.service";
 import { PasswordService } from "../../utils/providers/password.service";
 import { CompleteRegistrationDto } from "../DTO/complete-register.dto";
-import { LoginPasswordDTO } from "../DTO/loginPassword.dto";
+import { CheckUserExistDto, LoginPasswordDTO } from "../DTO/loginPassword.dto";
 import { RequestOtpDto } from "../DTO/request-otp.dto";
 import { VerifyOtpDto } from "../DTO/verify-otp.dto";
 
@@ -77,6 +77,13 @@ export class AuthService {
       ...tokens,
     };
   }
+  //****************** */
+
+  async checkUserExist(checkUserExistDto: CheckUserExistDto) {
+    const user = await this.usersService.findOneWithEmail(checkUserExistDto.email);
+    if (!user) throw new BadRequestException(UserMessage.USER_NOT_FOUND);
+    return { message: CommonMessage.USER_EXIST };
+  }
 
   //****************** */