malinink / easy-tests

import easytests.api.v1.exceptions.*;

import easytests.api.v1.exceptions.ForbiddenException;

import easytests.api.v1.exceptions.NotFoundException;

import easytests.api.v1.mappers.SubjectsMapper;

import easytests.api.v1.models.Identity;

import easytests.api.v1.models.Subject;

import easytests.core.models.SubjectModel;

import easytests.core.models.SubjectModelInterface;

import easytests.core.models.UserModelInterface;

import easytests.core.options.SubjectsOptionsInterface;

import easytests.core.options.builder.SubjectsOptionsBuilderInterface;

import easytests.core.services.SubjectsServiceInterface;

import easytests.core.services.UsersServiceInterface;

import java.util.List;

import java.util.stream.Collectors;

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

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

import org.springframework.http.HttpStatus;

import org.springframework.web.bind.annotation.*;

import org.springframework.web.bind.annotation.GetMapping;

import org.springframework.web.bind.annotation.RequestParam;

/**

 * @author VeronikaRevjakina

 */

@RestController("SubjectsControllerV1")

@SuppressWarnings("checkstyle:MultipleStringLiterals")

@RequestMapping("/v1/subjects")

public class SubjectsController extends AbstractController {

    @Autowired

    protected SubjectsServiceInterface subjectsService;

    @Autowired

    protected SubjectsOptionsBuilderInterface subjectsOptionsBuilder;

    @Autowired

    protected UsersServiceInterface usersService;

    @Autowired

    @Qualifier("SubjectsMapperV1")

    private SubjectsMapper subjectsMapper;

    @GetMapping("")

    public List<Subject> list(@RequestParam(name = "userId", required = true) Integer userId)

        throws NotFoundException, ForbiddenException {

        final UserModelInterface userModel = this.usersService.find(userId);

        if (userModel == null) {

            throw new NotFoundException();

        }

        if (!this.acl.hasAccess(userModel)) {

            throw new ForbiddenException();

        }

        final List<SubjectModelInterface> subjectsModels = this.subjectsService.findByUser(userModel);

        return subjectsModels

                .stream()

                .map(model -> this.subjectsMapper.map(model, Subject.class))

                .collect(Collectors.toList());

    }

    @PostMapping("")

    @ResponseStatus(HttpStatus.CREATED)

    public Identity create(@RequestBody Subject subject) throws BadRequestException, ForbiddenException {

        if (subject.getId() != null) {

            throw new IdentifiedModelException();

        }

        this.checkUser(subject);

        final SubjectModelInterface subjectModel = this.subjectsMapper.map(subject, SubjectModel.class);

        subjectModel.setUser(usersService.find(subject.getUser().getId()));

        this.subjectsService.save(subjectModel);

        return this.subjectsMapper.map(subjectModel, Identity.class);

    }

    private void checkUser(Subject subject) throws BadRequestException, ForbiddenException {

        if (subject.getUser() != null) {

            final UserModelInterface userModel = this.usersService.find(subject.getUser().getId());

            if (!this.acl.hasAccess(userModel)) {

                throw new ForbiddenException();

            }

        } else {

            throw new BadRequestException("user must exist");

        }

    }

    /**

     * update

     */

    /**

     * show(subjectId)

     */

    private SubjectModelInterface getSubjectModel(Integer id, SubjectsOptionsInterface subjectOptions)

            throws NotFoundException {

        final SubjectModelInterface subjectModel = this.subjectsService.find(id, subjectOptions);

        if (subjectModel == null) {

            throw new NotFoundException();

        }

        return subjectModel;

    }

    private SubjectModelInterface getSubjectModel(Integer id) throws NotFoundException {

        return this.getSubjectModel(id, this.subjectsOptionsBuilder.forAuth());

    }

    /**

     * delete(subjectId)

     */

}