ru.foodtechlab.lib.auth.service.domain.credential.usecases.FindCredentialByUsernameUseCase Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of auth-domain Show documentation

Auth lib for FTL projects

There is a newer version: 4.1.0

package ru.foodtechlab.lib.auth.service.domain.credential.usecases;

import com.rcore.commons.utils.StringUtils;
import com.rcore.domain.commons.usecase.UseCase;
import com.rcore.domain.commons.usecase.model.SingleOutput;
import com.rcore.domain.commons.validators.ValidationDomain;
import lombok.RequiredArgsConstructor;
import lombok.Value;
import ru.foodtechlab.lib.auth.service.domain.Domain;
import ru.foodtechlab.lib.auth.service.domain.credential.entity.CredentialEntity;
import ru.foodtechlab.lib.auth.service.domain.credential.port.CredentialRepository;
import ru.foodtechlab.lib.auth.service.domain.credential.validation.payload.InvalidUsernamePayload;

import javax.validation.constraints.NotBlank;
import java.util.Optional;

@RequiredArgsConstructor
public class FindCredentialByUsernameUseCase extends UseCase>> {

    private final CredentialRepository credentialRepository;

    @Override
    public SingleOutput> execute(InputValues inputValues) {
        if (inputValues.getUsername() == null || !StringUtils.hasText(inputValues.getUsername()))
            return SingleOutput.of(Optional.empty());

        return SingleOutput.of(credentialRepository.findByUsername(inputValues.getUsername()));
    }

    @ValidationDomain(domainName = Domain.CREDENTIAL)
    @Value(staticConstructor = "of")
    public static class InputValues implements UseCase.InputValues {
        String username;
    }

}