/*******************************************************************************
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* Copyright (c) 2005, 2014 springside.github.io
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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*******************************************************************************/
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package com.northglass.web.account;
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import javax.validation.Valid;
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import org.apache.shiro.SecurityUtils;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Controller;
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import org.springframework.ui.Model;
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import org.springframework.web.bind.annotation.ModelAttribute;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestMethod;
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import org.springframework.web.bind.annotation.RequestParam;
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import com.northglass.entity.User;
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import com.northglass.service.account.AccountService;
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import com.northglass.service.account.ShiroDbRealm.ShiroUser;
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/**
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* 用户修改自己资料的Controller.
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*
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* @author calvin
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*/
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@Controller
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@RequestMapping(value = "/profile")
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public class ProfileController {
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@Autowired
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private AccountService accountService;
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@RequestMapping(method = RequestMethod.GET)
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public String updateForm(Model model) {
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Long id = getCurrentUserId();
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model.addAttribute("user", accountService.getUser(id));
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return "account/profile";
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}
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@RequestMapping(method = RequestMethod.POST)
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public String update(@Valid @ModelAttribute("user") User user) {
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accountService.updateUser(user);
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updateCurrentUserName(user.getName());
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return "redirect:/";
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}
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/**
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* 所有RequestMapping方法调用前的Model准备方法, 实现Struts2 Preparable二次部分绑定的效果,先根据form的id从数据库查出User对象,再把Form提交的内容绑定到该对象上。
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* 因为仅update()方法的form中有id属性，因此仅在update时实际执行.
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*/
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@ModelAttribute
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public void getUser(@RequestParam(value = "id", defaultValue = "-1") Long id, Model model) {
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if (id != -1) {
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model.addAttribute("user", accountService.getUser(id));
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}
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}
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/**
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* 取出Shiro中的当前用户Id.
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*/
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private Long getCurrentUserId() {
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ShiroUser user = (ShiroUser) SecurityUtils.getSubject().getPrincipal();
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return user.id;
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}
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/**
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* 更新Shiro中当前用户的用户名.
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*/
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private void updateCurrentUserName(String userName) {
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ShiroUser user = (ShiroUser) SecurityUtils.getSubject().getPrincipal();
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user.name = userName;
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}
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}
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