com.thesoftwareguild.capstoneblog.controller.UserController.java Source code

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Here is the source code for com.thesoftwareguild.capstoneblog.controller.UserController.java

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package com.thesoftwareguild.capstoneblog.controller;

/**
 *
 * @author Devin Hall
 */
import com.thesoftwareguild.capstoneblog.dao.UserDao;
import com.thesoftwareguild.capstoneblog.dto.User;
import java.util.List;
import java.util.Map;
import javax.inject.Inject;
import javax.servlet.http.HttpServletRequest;
import org.springframework.http.HttpStatus;
import org.springframework.security.authentication.encoding.PasswordEncoder;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseStatus;

@Controller
public class UserController {

    private UserDao dao;
    private org.springframework.security.crypto.password.PasswordEncoder encoder;

    @Inject
    public UserController(UserDao dao, org.springframework.security.crypto.password.PasswordEncoder pwe) {
        this.dao = dao;
        encoder = pwe;
    }

    // #1 - This endpoint retrieves all users from the database and puts the
    // List of users on the model
    @RequestMapping(value = "/displayUserList", method = RequestMethod.GET)
    public String displayUserList(Map<String, Object> model) {
        List users = dao.getAllUsers();
        model.put("users", users);
        return "displayUserList";
    }
    // #2 - This endpoint just displays the Add User form

    @RequestMapping(value = "/displayUserForm", method = RequestMethod.GET)
    public String displayUserForm(Map<String, Object> model) {
        return "addUserForm";
    }
    // #3 - This endpoint processes the form data and creates a new User

    @RequestMapping(value = "/addUser", method = RequestMethod.POST)
    public String addUser(HttpServletRequest req) {
        User newUser = new User();
        // #4 - This example uses a plain HTML form so we must get values from the request
        newUser.setUsername(req.getParameter("username"));
        String clearPw = req.getParameter("password");
        String hashPw = encoder.encode(clearPw);
        newUser.setPassword(hashPw);
        // #5 - All users have ROLE_USER, only add ROLE_ADMIN if the isAdmin box is checked

        if (null != req.getParameter("isAdmin")) {
            newUser.addAuthority("ROLE_ADMIN");
        } else {
            newUser.addAuthority("ROLE_EMPLOYEE");
        }

        dao.addUser(newUser);

        return "redirect:displayUserList";
    }
    // #6 - This endpoint deletes the specified User

    @RequestMapping(value = "/deleteUser", method = RequestMethod.GET)
    public String deletUser(@RequestParam("username") String username, Map<String, Object> model) {
        dao.deleteUser(username);
        return "redirect:displayUserList";
    }

    @RequestMapping(value = "/user/{id}", method = RequestMethod.PUT)
    @ResponseStatus(HttpStatus.NO_CONTENT)
    public void changePassword(@PathVariable("id") int id, @RequestBody User user) {

    }
}