malinink / easy-tests

import easytests.admin.dto.UserModelDto;

import easytests.admin.validators.UserModelDtoValidator;

import easytests.common.controllers.AbstractCrudController;

import easytests.common.exceptions.NotFoundException;

import easytests.core.models.UserModel;

import easytests.core.models.UserModelInterface;

import easytests.core.options.UsersOptionsInterface;

import easytests.core.options.builder.UsersOptionsBuilder;

import java.util.List;

import javax.validation.Valid;

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

import org.springframework.stereotype.Controller;

import org.springframework.ui.Model;

import org.springframework.validation.BindingResult;

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

/**

 * @author malinink

 */

@Controller

@SuppressWarnings("checkstyle:MultipleStringLiterals")

@RequestMapping("/admin/users/")

public class UsersController extends AbstractCrudController {

    @Autowired

    private UserModelDtoValidator userModelDtoValidator;

    @Autowired

    private UsersOptionsBuilder usersOptionsBuilder;

    @GetMapping("")

    public String list(Model model) {

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

        model.addAttribute("users", users);

        return "admin/users/list";

    }

    @GetMapping("{userId}/")

    public String view(Model model, @PathVariable Integer userId) {

        final UserModelInterface userModel = this.getUserModel(userId);

        model.addAttribute("user", userModel);

        return "admin/users/view";

    }

    @GetMapping("create/")

    public String create(Model model) {

        final UserModelDto userModelDto = new UserModelDto();

        model.addAttribute("user", userModelDto);

        setCreateBehaviour(model);

        return "admin/users/form";

    }

    @PostMapping("create/")

    public String insert(Model model, @Valid UserModelDto userModelDto, BindingResult bindingResult) {

        this.userModelDtoValidator.validate(userModelDto, bindingResult);

        if (bindingResult.hasErrors()) {

            model.addAttribute("user", userModelDto);

            model.addAttribute("errors", bindingResult);

            setCreateBehaviour(model);

            return "admin/users/form";

        }

        final UserModelInterface userModel = new UserModel();

        userModelDto.mapInto(userModel);

        this.usersService.save(userModel);

        return "redirect:/admin/users/";

    }

    @GetMapping("update/{userId}/")

    public String update(Model model, @PathVariable Integer userId) {

        final UserModelInterface userModel = this.getUserModel(userId);

        final UserModelDto userModelDto = new UserModelDto();

        userModelDto.map(userModel);

        model.addAttribute("user", userModelDto);

        setUpdateBehaviour(model);

        return "admin/users/form";

    }

    @PostMapping("delete/{userId}/")

    public String delete(@PathVariable Integer userId) {

        this.getUserModel(userId);

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

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

        this.usersService.delete(userModel, usersOptions);

        return "redirect:/admin/users/";

    }

    private UserModelInterface getUserModel(Integer id, UsersOptionsInterface userOptions) {

        final UserModelInterface userModel = this.usersService.find(id, userOptions);

        if (userModel == null) {

            throw new NotFoundException();

        }

        return userModel;

    }

    private UserModelInterface getUserModel(Integer id) {

        return getUserModel(id, this.usersOptionsBuilder.forAuth());

    }

    @ModelAttribute("usersListUrl")

    public String getUsersListUrl() {

        return "/admin/users/";

    }

    @ModelAttribute("usersCreateUrl")

    public String getUsersCreateUrl() {

        return "/admin/users/create/";

    }

    @ModelAttribute("userViewUrlTemplate")

    public String getUserViewUrlTemplate() {

        return "/admin/users/%d/";

    }

    @ModelAttribute("userUpdateUrlTemplate")

    public String getUserUpdateUrlTemplate() {

        return "/admin/users/update/%d/";

    }

    @ModelAttribute("userDeleteUrlTemplate")

    public String getUserDeleteUrlTemplate() {

        return "/admin/users/delete/%d/";

    }

}