@RequestMapping(value = "/deletePost/{id}", method = RequestMethod.GET)
public String deleteComment(@PathVariable(value = "id") int postId) {
WallPost post = postService.getPost(postId);
List<Comment> commentListOnThisPost = commentService.getAllCommentsOnPost(post);
commentService.deleteComment(commentListOnThisPost);
postService.deletePost(post);
return "redirect:/posts";
}
@RequestMapping(method = RequestMethod.POST)
public String addNewPost(
WallPost wallPost,
BindingResult result,
HttpServletRequest request,
@RequestParam(value = "holler") MultipartFile file) {
HttpSession session = request.getSession();
User user = (User) session.getAttribute("loggedUser");
wallPost.setAudioFileName(file.getOriginalFilename());
wallPost.setAudioContentType(file.getContentType());
wallPost.setPostBy(user);
wallPost.setPostTo(user);
wallPost.setDate(new Date());
try {
wallPost.setAudioContent(file.getBytes());
} catch (IOException e) {
e.printStackTrace();
}
postValidator.validate(wallPost, result);
if (!result.hasErrors()) {
postService.saveNewPost(wallPost);
}
return "redirect:/posts";
}
@RequestMapping(value = "/saveFriendsPost/{id}", method = RequestMethod.POST)
public String saveFriendsPost(
WallPost wallPost,
BindingResult result,
HttpServletRequest request,
@PathVariable(value = "id") int friendId,
@RequestParam(value = "holler") MultipartFile file) {
User postBy = (User) request.getSession().getAttribute("loggedUser");
User postTo = userService.getUser(friendId);
wallPost.setPostTo(postTo);
wallPost.setPostBy(postBy);
wallPost.setDate(new Date());
wallPost.setAudioContentType(file.getContentType());
wallPost.setAudioFileName(file.getOriginalFilename());
try {
wallPost.setAudioContent(file.getBytes());
} catch (IOException e) {
e.printStackTrace();
}
postValidator.validate(wallPost, result);
if (!result.hasErrors()) {
log.debug("Saved the wall Post" + wallPost.getPostContent());
postService.saveNewPost(wallPost);
}
if (request.getSession().getAttribute("friend") != null) {
User friend = (User) request.getSession().getAttribute("friend");
String id = Integer.toString(friend.getUserId());
request.getSession().setAttribute("friend", null);
return "redirect:/friends/showFullProfile/" + id;
} else {
return "redirect:/posts";
}
}
@RequestMapping(method = RequestMethod.GET)
public String showHomePage(ModelMap model, HttpServletRequest request) {
WallPost wallPost = new WallPost();
Comment comment = new Comment();
HttpSession session = request.getSession();
User user = (User) session.getAttribute("loggedUser");
List<WallPost> allPosts = postService.getPosts(user);
if (allPosts != null) {
model.addAttribute("posts", allPosts);
} else {
model.addAttribute("noPosts", "There is no new Post in this wall");
}
model.addAttribute("wallPost", wallPost);
model.addAttribute("comment", comment);
setModelAttributes(user, model);
return "/homePage";
}
@RequestMapping(value = "/playAudio/{id}")
public void playAudio(HttpServletResponse response, @PathVariable(value = "id") int id) {
log.debug("in audio streaming, id = {}", id);
WallPost post = postService.getPost(id);
OutputStream output = null;
try {
output = response.getOutputStream();
response.setContentType(post.getAudioContentType());
output.write(post.getAudioContent());
output.flush();
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
output.close();
} catch (IOException e) {
}
}
}