add bootstrap

Author: Christian Wansart

src/main/java/de/cwansart/unipoll/CreateController.java

@@ -60,8 +60,8 @@ public String doCreate(@ModelAttribute("createForm") CreateForm createForm, Mode
 			return "create";
 		}
 
-		List<String> topics = Arrays.asList(createForm.getTopics().split(","));
-		if (topics.isEmpty()) {
+		List<String> topics = Arrays.asList(createForm.getTopics().split("\\r?\\n"));
+		if (createForm.getTopics().isBlank() || topics.isEmpty()) {
 			model.addAttribute("topics_error", "Topics may not be empty!");
 			model.addAttribute("form", new CreateForm());
 			return "create";

src/main/java/de/cwansart/unipoll/LoginController.java

@@ -39,13 +39,14 @@ public String login(@RequestParam(name = "p", required = true) String page, Mode
 	public String doLogin(@ModelAttribute("loginForm") LoginForm loginForm, @RequestParam(name = "p", required = true) String page, Model model) {
 		if (!auth.login(loginForm.getPassword())) {
 			model.addAttribute("error", "Invalid password!");
+			model.addAttribute("loginForm", new LoginForm());
+			model.addAttribute("page", page);
+			return "login";
 		} else {
 			if (!page.equals("create") && !page.equals("list")) {
 				throw new ResponseStatusException(HttpStatusCode.valueOf(400), "unknown redirect page");
 			}
 			return "redirect:/" + page;
 		}
-		model.addAttribute("loginForm", new LoginForm());
-		return "login";
 	}
 }

src/main/java/de/cwansart/unipoll/ResultController.java

@@ -76,6 +76,7 @@ public String show(
 
 		model.addAttribute("results", results);
 		model.addAttribute("id", id);
+		model.addAttribute("name", poll.get().getName());
 		return "result";
 	}
 }