add POST button to landing pages for comments, add like_count back to session model

ruby/lib/jam_ruby/models/music_session_history.rb

@@ -39,11 +39,14 @@ module JamRuby
       feed.music_session_history = self
     end
 
+    def like_count
+      self.likes.size
+    end
+
     def comment_count
       self.comments.size
     end
 
-
     def tracks
       tracks = []
       self.music_session_user_histories.each do |msuh|

web/app/assets/javascripts/web/recordings.js

@@ -53,12 +53,12 @@
             shareDialog.showDialog();
         });
 
-        $("#txtRecordingComment", $scope).keypress(function(e) {
-            if (e.which === 13) {
-                addComment();
-                $(this).val('');
-                $(this).blur();
-            }
+        $("#btnPostComment").click(function(e) {
+          if ($.trim($("#txtRecordingComment").val()).length > 0) {
+            addComment();
+            $("#txtRecordingComment").val('');
+            $("#txtRecordingComment").blur();
+          }
         });
       }
       else {

web/app/assets/javascripts/web/sessions.js

@@ -36,20 +36,18 @@
       sessionId = musicSessionId;
 
       if (JK.currentUserId) {
-          var shareDialog = new JK.ShareDialog(context.JK.app, sessionId, "session");
-          shareDialog.initialize(JK.FacebookHelperInstance);
+        var shareDialog = new JK.ShareDialog(context.JK.app, sessionId, "session");
+        shareDialog.initialize(JK.FacebookHelperInstance);
 
-          $("#btnShare").click(function(e) {
-              shareDialog.showDialog();
-          });
+        $("#btnShare").click(function(e) {
+            shareDialog.showDialog();
+        });
 
-          $("#txtSessionComment").keypress(function(e) {
-              if (e.which === 13) {
-                  addComment();
-                  $(this).val('');
-                  $(this).blur();
-              }
-          });
+        $("#btnPostComment").click(function(e) {
+          addComment();
+          $(this).val('');
+          $(this).blur();
+        });
       }
       else {
           $("#txtSessionComment").attr("disabled", "disabled");

web/app/assets/stylesheets/web/main.css.scss

@@ -159,6 +159,19 @@ body.web {
       font-weight:bold;
       color:#ED3618;
     }
+
+    .button-orange {
+      margin: 0px 8px 0px 8px;
+      background-color: #ED3618;
+      border: solid 1px #F27861;
+      outline: solid 2px #ED3618;
+      padding: 3px 10px;
+      font-size: 12px;
+      font-weight: 300;
+      cursor: pointer;
+      color: #FC9;
+      text-decoration: none;
+    }
   }
 
   .landing-comment-scroller {

web/app/views/shared/_comments.html.erb

@@ -6,6 +6,9 @@
   <div class="left w80 p10">
     <textarea id="<%= id %>" class="w100 p5 f15" rows="2" placeholder="Enter a comment..."></textarea>
   </div>
+  <div class="right mr20">
+    <a href="#" id="btnPostComment" class="button-orange">POST</a>
+  </div>
   <br clear="all" />
         
   <div class="landing-comment-scroller">