/**
* 删除菜单记录.
*
* @param id
* @param redirectAttributes
* @return
*/
@RequestMapping(value = "delete/{id}")
public String delete(@PathVariable("id") Long id, RedirectAttributes redirectAttributes) {
Sidebar sidebar = sidebarService.getSidebar(id);
sidebarService.deleteSidebar(id);
redirectAttributes.addFlashAttribute("message", "删除菜单" + sidebar.getName() + "成功");
return "redirect:/sidebar";
}
/**
* 进入菜单更新页面.
*
* @param id
* @param model
* @return
*/
@RequestMapping(value = "update/{id}", method = RequestMethod.GET)
public String update(@PathVariable("id") Long id, Model model) {
model.addAttribute("sidebar", sidebarService.getSidebar(id));
model.addAttribute("topSidebars", sidebarService.getTopSidebar());
model.addAttribute("action", "update");
return "authority/sidebar-form";
}
/**
* 所有RequestMapping方法调用前的Model准备方法, 实现预处理部分绑定的效果,先根据form的id从数据库查出Sidebar对象,再把Form提交的内容绑定到该对象上。
* 因为仅update()方法的form中有id属性，因此仅在update时实际执行.
*/
@ModelAttribute
public void getSidebar(
@RequestParam(value = "id", defaultValue = "-1") Long id,
@RequestParam(value = "preSidebar.id", defaultValue = "-1") Long preSidebarId,
Model model) {
if (id != -1) {
Sidebar sidebar = sidebarService.getSidebar(id);
if (preSidebarId > 0) {
sidebar.setPreSidebar(sidebarService.getSidebar(preSidebarId));
} else {
sidebar.setPreSidebar(null);
}
model.addAttribute("sidebar", sidebar);
}
}
/**
* 进入菜单创建页面.
*
* @param model
* @return
*/
@RequestMapping(value = "create", method = RequestMethod.GET)
public String create(Model model) {
model.addAttribute("sidebar", new Sidebar());
model.addAttribute("topSidebars", sidebarService.getTopSidebar());
model.addAttribute("action", "create");
return "authority/sidebar-form";
}
/**
* 提交更新的菜单信息.
*
* @param sidebar
* @param redirectAttributes
* @return
*/
@RequestMapping(value = "update", method = RequestMethod.POST)
public String update(
@Valid @ModelAttribute("sidebar") Sidebar sidebar, RedirectAttributes redirectAttributes) {
sidebarService.saveSidebar(sidebar);
redirectAttributes.addFlashAttribute("message", "更新菜单‘" + sidebar.getName() + "’成功");
return "redirect:/sidebar";
}
/**
* 菜单列表.
*
* @param pageNumber
* @param pageSize
* @param sortType
* @param model
* @param request
* @return
*/
@RequestMapping(method = RequestMethod.GET)
public String list(
@RequestParam(value = "page", defaultValue = "1") int pageNumber,
@RequestParam(value = "page.size", defaultValue = Constants.PAGE_SIZE_3) int pageSize,
@RequestParam(value = "sortType", defaultValue = "auto") String sortType,
Model model,
ServletRequest request) {
logger.info("菜单信息.....");
Map<String, Object> searchParams = Servlets.getParametersStartingWith(request, "search_");
Page<Sidebar> sidebars =
sidebarService.getSidebar(searchParams, pageNumber, pageSize, sortType);
model.addAttribute("sidebars", sidebars);
model.addAttribute("sortType", sortType);
model.addAttribute("sortTypes", sortTypes);
// 将搜索条件编码成字符串，用于排序，分页的URL
model.addAttribute(
"searchParams", Servlets.encodeParameterStringWithPrefix(searchParams, "search_"));
return "authority/sidebar-list";
}
/**
* 创建菜单.
*
* @param newSidebar
* @param redirectAttributes
* @return
*/
@RequestMapping(value = "create", method = RequestMethod.POST)
public String create(@Valid Sidebar newSidebar, RedirectAttributes redirectAttributes) {
sidebarService.saveSidebar(newSidebar);
redirectAttributes.addFlashAttribute("message", "创建菜单成功");
return "redirect:/sidebar/";
}
