From 9dfbc063653c729f7a74f1e02260073594fd66fa Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Mon, 26 Oct 2015 17:03:58 +0300
Subject: allow empty tags

---
 src/main/java/com/juick/http/www/NewMessage.java | 32 +++++++++++-------------
 src/main/webapp/scripts.js                       |  5 +---
 2 files changed, 15 insertions(+), 22 deletions(-)

diff --git a/src/main/java/com/juick/http/www/NewMessage.java b/src/main/java/com/juick/http/www/NewMessage.java
index 34733511..e2fe9629 100644
--- a/src/main/java/com/juick/http/www/NewMessage.java
+++ b/src/main/java/com/juick/http/www/NewMessage.java
@@ -141,27 +141,23 @@ public class NewMessage {
         body = body.replace("\r", "");
 
         String tagsStr = request.getParameter("tags");
-        if (tagsStr == null || tagsStr.isEmpty()) {
-            response.sendError(400);
-            return;
-        }
-        String tagsArr[] = tagsStr.split("[ \\,]");
-        for (int i = 0; i < tagsArr.length; i++) {
-            if (tagsArr[i].startsWith("*")) {
-                tagsArr[i] = tagsArr[i].substring(1);
+        ArrayList<com.juick.Tag> tags = new ArrayList<Tag>();
+        String tagsArr[] = new String[1];
+        if (tagsStr != null && !tagsStr.isEmpty()) {
+            tagsArr = tagsStr.split("[ \\,]");
+            for (int i = 0; i < tagsArr.length; i++) {
+                if (tagsArr[i].startsWith("*")) {
+                    tagsArr[i] = tagsArr[i].substring(1);
+                }
+                if (tagsArr[i].length() > 64) {
+                    tagsArr[i] = tagsArr[i].substring(0, 64);
+                }
             }
-            if (tagsArr[i].length() > 64) {
-                tagsArr[i] = tagsArr[i].substring(0, 64);
+            tags = TagQueries.getTags(sql, tagsArr, true);
+            while (tags.size() > 5) {
+                tags.remove(5);
             }
         }
-        ArrayList<com.juick.Tag> tags = TagQueries.getTags(sql, tagsArr, true);
-        if (tags.isEmpty()) {
-            response.sendError(400);
-            return;
-        }
-        while (tags.size() > 5) {
-            tags.remove(5);
-        }
 
         String attachmentFName = null;
         try {
diff --git a/src/main/webapp/scripts.js b/src/main/webapp/scripts.js
index 50c8b8d0..8c3b46af 100644
--- a/src/main/webapp/scripts.js
+++ b/src/main/webapp/scripts.js
@@ -140,10 +140,7 @@ function unfoldPostForm() {
 }
 
 function onsubmitNewMessage() {
-    if($('#newmessage .tags').val().length==0) {
-        openDialog('<p class="dialogtxt">Пожалуйста, введите теги сообщения</p>');
-        return false;
-    } else if($('#newmessage textarea').val().length==0) {
+    if($('#newmessage textarea').val().length==0) {
         openDialog('<p class="dialogtxt">Пожалуйста, введите текст сообщения</p>');
         return false;
     }
-- 
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