malinink / easy-tests

import easytests.api.v1.exceptions.*;

import easytests.api.v1.mappers.UsersMapper;

import easytests.api.v1.models.Identity;

import easytests.api.v1.models.User;

import easytests.auth.services.SessionServiceInterface;

import easytests.core.models.UserModel;

import easytests.core.models.UserModelInterface;

import easytests.core.options.UsersOptionsInterface;

import easytests.core.options.builder.UsersOptionsBuilderInterface;

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.*;

/**

 * @author SvetlanaTselikova

 */

@RestController("UsersControllerV1")

@SuppressWarnings("checkstyle:MultipleStringLiterals")

@RequestMapping("/v1/users")

public class UsersController {

    @Autowired

    protected UsersServiceInterface usersService;

    @Autowired

    private UsersOptionsBuilderInterface usersOptionsBuilder;

    @Autowired

    private SessionServiceInterface sessionService;

    @Autowired

    @Qualifier("UsersMapperV1")

    private UsersMapper usersMapper;

    private Boolean isAdmin() {

        if (!this.sessionService.isUser()) {

            return false;

        }

        return this.sessionService.getUserModel().getIsAdmin();

    }

    /**

     * list

     */

    @GetMapping("")

    public List<User> list() throws ForbiddenException {

        if (!this.isAdmin()) {

            throw new ForbiddenException();

        }

        final List<UserModelInterface> usersModels = this.usersService.findAll();

        return usersModels

                .stream()

                .map(model -> this.usersMapper.map(model, User.class))

                .collect(Collectors.toList());

    }

    /**

     * create

     */

    @PostMapping("")

    @ResponseStatus(HttpStatus.CREATED)

    public Identity create(@RequestBody User user) throws BadRequestException, ForbiddenException {

        if (!this.isAdmin()) {

            throw new ForbiddenException();

        }

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

            throw new IdentifiedModelException();

        }

        if (this.usersService.findByEmail(user.getEmail()) != null) {

            throw new BadRequestException("This email already exist.");

        }

        final UserModelInterface userModel = this.usersMapper.map(user, UserModel.class);

        userModel.setPassword(passgenerator(6));

        this.usersService.save(userModel);

        return this.usersMapper.map(userModel, Identity.class);

    }

    /**

     * update

     */

    @GetMapping("/{userId}")

    public User show(@PathVariable Integer userId) throws NotFoundException, ForbiddenException {

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

        if (!this.isAdmin()) {

            throw new ForbiddenException();

        }

        if (userModel == null) {

            throw new NotFoundException();

        }

        return this.usersMapper.map(userModel, User.class);

    }

    @DeleteMapping("/{userId}")

    public void delete(@PathVariable Integer userId) throws NotFoundException, ForbiddenException {

        if (!this.isAdmin()) {

            throw new ForbiddenException();

        }

        final UsersOptionsInterface usersOptions = this.usersOptionsBuilder.forDelete();

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

        if (userModel == null) {

            throw new NotFoundException();

        }

        this.usersService.delete(userModel, usersOptions);

    }

    @GetMapping("/me")

    public User showme() throws ForbiddenException {

        if (!this.sessionService.isUser()) {

            throw new ForbiddenException();

        }

        final UserModelInterface userModel = this.sessionService.getUserModel();

        return this.usersMapper.map(userModel, User.class);

    }

}