@RequestMapping(value = "batch/delete")
public String deleteInBatch(
@RequestParam(value = "ids", required = false) ID[] ids,
@RequestParam(value = Constants.BACK_URL, required = false) String backURL,
RedirectAttributes redirectAttributes) {
if (permissionList != null) {
permissionList.assertHasDeletePermission();
}
// 如果要求不严格 此处可以删除判断 前台已经判断过了
Searchable searchable =
Searchable.newSearchable().addSearchFilter("id", SearchOperator.in, ids);
List<M> mList = baseService.findAllWithNoPageNoSort(searchable);
for (M m : mList) {
if (m.isRoot()) {
redirectAttributes.addFlashAttribute(Constants.ERROR, "您删除的数据中包含根节点，根节点不能删除");
return redirectToUrl(backURL);
}
}
baseService.deleteSelfAndChild(mList);
redirectAttributes.addFlashAttribute(Constants.MESSAGE, "删除成功");
return redirectToUrl(backURL);
}
@RequestMapping(
value = {"", "main"},
method = RequestMethod.GET)
public String main() {
if (permissionList != null) {
permissionList.assertHasViewPermission();
}
return viewName("main");
}
@RequestMapping(value = "/{id}", method = RequestMethod.GET)
public String view(@PathVariable("id") M m, Model model) {
if (permissionList != null) {
permissionList.assertHasViewPermission();
}
setCommonData(model);
model.addAttribute("m", m);
model.addAttribute(Constants.OP_NAME, "查看");
return viewName("editForm");
}
@RequestMapping(
value = "ajax/{parent}/appendChild",
method = RequestMethod.GET,
produces = "application/json")
@ResponseBody
public Object ajaxAppendChild(HttpServletRequest request, @PathVariable("parent") M parent) {
if (permissionList != null) {
permissionList.assertHasCreatePermission();
}
M child = newModel();
child.setName("新节点");
baseService.appendChild(parent, child);
return convertToZtree(child, true, true);
}
@RequestMapping(value = "{parent}/appendChild", method = RequestMethod.GET)
public String appendChildForm(@PathVariable("parent") M parent, Model model) {
if (permissionList != null) {
permissionList.assertHasCreatePermission();
}
setCommonData(model);
if (!model.containsAttribute("child")) {
model.addAttribute("child", newModel());
}
model.addAttribute(Constants.OP_NAME, "添加子节点");
return viewName("appendChildForm");
}
@RequestMapping(
value = "ajax/{id}/rename",
method = RequestMethod.GET,
produces = "application/json")
@ResponseBody
public Object ajaxRename(
HttpServletRequest request,
@PathVariable("id") M tree,
@RequestParam("newName") String newName) {
if (permissionList != null) {
permissionList.assertHasUpdatePermission();
}
tree.setName(newName);
baseService.update(tree);
return convertToZtree(tree, true, true);
}
@RequestMapping(value = "{id}/update", method = RequestMethod.GET)
public String updateForm(
@PathVariable("id") M m, Model model, RedirectAttributes redirectAttributes) {
if (permissionList != null) {
permissionList.assertHasUpdatePermission();
}
if (m == null) {
redirectAttributes.addFlashAttribute(Constants.ERROR, "您修改的数据不存在！");
return redirectToUrl(viewName("success"));
}
setCommonData(model);
model.addAttribute("m", m);
model.addAttribute(Constants.OP_NAME, "修改");
return viewName("editForm");
}
@RequestMapping(value = "{id}/update", method = RequestMethod.POST)
public String update(
Model model,
@ModelAttribute("m") M m,
BindingResult result,
RedirectAttributes redirectAttributes) {
if (permissionList != null) {
permissionList.assertHasUpdatePermission();
}
if (result.hasErrors()) {
return updateForm(m, model, redirectAttributes);
}
baseService.update(m);
redirectAttributes.addFlashAttribute(Constants.MESSAGE, "修改成功");
return redirectToUrl(viewName("success"));
}
@RequestMapping(value = "{id}/delete", method = RequestMethod.POST)
public String deleteSelfAndChildren(
Model model,
@ModelAttribute("m") M m,
BindingResult result,
RedirectAttributes redirectAttributes) {
if (permissionList != null) {
permissionList.assertHasDeletePermission();
}
if (m.isRoot()) {
result.reject("您删除的数据中包含根节点，根节点不能删除");
return deleteForm(m, model);
}
baseService.deleteSelfAndChild(m);
redirectAttributes.addFlashAttribute(Constants.MESSAGE, "删除成功");
return redirectToUrl(viewName("success"));
}
@RequestMapping(value = "{parent}/children", method = RequestMethod.GET)
@PageableDefaults(sort = {"parentIds=asc", "weight=asc"})
public String list(
HttpServletRequest request,
@PathVariable("parent") M parent,
Searchable searchable,
Model model)
throws UnsupportedEncodingException {
if (permissionList != null) {
permissionList.assertHasViewPermission();
}
if (parent != null) {
searchable.addSearchFilter("parentId", SearchOperator.eq, parent.getId());
}
model.addAttribute("page", baseService.findAll(searchable));
return viewName("listChildren");
}
@RequestMapping(value = "tree", method = RequestMethod.GET)
@PageableDefaults(sort = {"parentIds=asc", "weight=asc"})
public String tree(
HttpServletRequest request,
@RequestParam(value = "searchName", required = false) String searchName,
@RequestParam(value = "async", required = false, defaultValue = "false") boolean async,
Searchable searchable,
Model model) {
if (permissionList != null) {
permissionList.assertHasViewPermission();
}
List<M> models = null;
if (!StringUtils.isEmpty(searchName)) {
searchable.addSearchParam("name_like", searchName);
models = baseService.findAllByName(searchable, null);
if (!async) { // 非异步 查自己和子子孙孙
searchable.removeSearchFilter("name_like");
List<M> children = baseService.findChildren(models, searchable);
models.removeAll(children);
models.addAll(children);
} else { // 异步模式只查自己
}
} else {
if (!async) { // 非异步 查自己和子子孙孙
models = baseService.findAllWithSort(searchable);
} else { // 异步模式只查根 和 根一级节点
models = baseService.findRootAndChild(searchable);
}
}
model.addAttribute("trees", convertToZtreeList(request.getContextPath(), models, async, true));
return viewName("tree");
}
@RequestMapping(value = "{parent}/appendChild", method = RequestMethod.POST)
public String appendChild(
Model model,
@PathVariable("parent") M parent,
@ModelAttribute("child") M child,
BindingResult result,
RedirectAttributes redirectAttributes) {
if (permissionList != null) {
permissionList.assertHasCreatePermission();
}
setCommonData(model);
if (result.hasErrors()) {
return appendChildForm(parent, model);
}
baseService.appendChild(parent, child);
redirectAttributes.addFlashAttribute(Constants.MESSAGE, "添加子节点成功");
return redirectToUrl(viewName("success"));
}
/** 权限前缀：如sys:user 则生成的新增权限为 sys:user:create */
public void setResourceIdentity(String resourceIdentity) {
if (!StringUtils.isEmpty(resourceIdentity)) {
permissionList = PermissionList.newPermissionList(resourceIdentity);
}
}