@RequestMapping("/detail")
public ModelAndView detail(
@RequestParam("id") int id,
@RequestParam(value = "message", required = false) String message) {
ModelAndView result;
try {
Tutorial tutorial = tutorialService.findOne(id);
String requestURI = "tutorial/detail.do?id=" + id;
boolean canRegister = tutorialService.canRegister(id);
boolean editable = tutorialService.canEdit(id);
boolean canComment = commentService.canCommentTutorial(id);
result = new ModelAndView("tutorial/detail");
result.addObject("tutorial", tutorial);
result.addObject("requestURI", requestURI);
result.addObject("canRegister", canRegister);
result.addObject("canComment", canComment);
result.addObject("editable", editable);
if (message != null) {
result.addObject("message", message);
}
} catch (DPNotFoundException e) {
result = new ModelAndView("404");
} catch (Throwable e) {
result = new ModelAndView("error");
}
return result;
}
@RequestMapping(value = "/delete", method = RequestMethod.GET)
public ModelAndView create(@RequestParam Integer commentId) {
ModelAndView result;
Comment comment;
int commentedEntityId;
comment = commentService.findOne(commentId);
commentedEntityId = comment.getCommentedEntity().getId();
try {
commentService.delete(comment);
result = new ModelAndView("redirect:../list.do?commentedEntityId=" + commentedEntityId);
result.addObject("messageStatus", "comment.delete.ok");
} catch (Throwable oops) {
result = new ModelAndView("redirect:../list.do?commentedEntityId=" + commentedEntityId);
result.addObject("messageStatus", "comment.commit.error");
}
return result;
}