malinink / easy-tests

import easytests.admin.dto.UserModelDto;

import easytests.common.validators.AbstractDtoValidator;

import easytests.core.models.UserModelInterface;

import easytests.core.services.UsersService;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Service;

import org.springframework.validation.Errors;

/**

 * @author malinink

 */

@Service

public class UserModelDtoValidator extends AbstractDtoValidator {

    @Autowired

    private UsersService usersService;

    public boolean supports(Class candidate) {

        return UserModelDto.class.isAssignableFrom(candidate);

    }

    public void validate(Object obj, Errors errors) {

        final UserModelDto userModelDto = (UserModelDto) obj;

        this.validateEmailIsUnique(errors, userModelDto);

        this.validatePassword(errors, userModelDto);

        this.validatePasswordRepeat(errors, userModelDto);

    }

    private void validateEmailIsUnique(Errors errors, UserModelDto userModelDto) {

        final UserModelInterface userModel = this.usersService.findByEmail(userModelDto.getEmail());

        if ((userModel != null) && !userModel.getId().equals(userModelDto.getId())) {

            reject(errors, "email", "This Email already present");

        }

    }

                reject(errors, passwordField, "Password is required on creating user procedure");

            }

            return;

        }

        if (password.length() < 8) {

            reject(errors, passwordField, "Password must be at least 8 symbols");

        }

        // TODO add more specific checks on password

    }

    private void validatePasswordRepeat(Errors errors, UserModelDto userModelDto) {

        final String password = userModelDto.getPassword();

        final String passwordRepeat = userModelDto.getPasswordRepeat();

        if (((password == null) && (passwordRepeat != null))

                || ((password != null) && !password.equals(passwordRepeat))) {

            reject(errors, "passwordRepeat", "Password repeat differs from password");

        }

    }

}