Added voting to comments.

client/templates/comment_item.js

@@ -120,6 +120,10 @@ Template.comment_item.rendered=function(){
         }
       );
       // $(event.target).closest(".comment").addClass("queued");
+    },
+    'click .upvote': function(e) {
+      e.preventDefault();
+      Meteor.call('voteForComment', this._id);
     }
   };
 

client/templates/post_item.js

@@ -8,7 +8,7 @@ Template.post_item.events = {
 
   , 'click .upvote-link': function(){
       console.log('upvote', this);
-      Meteor.call('voteForPost', this);
+      Meteor.call('voteForPost', this._id);
   }
 
   , 'click .share-link': function(e){

lib/vote.js

@@ -1,19 +1,40 @@
 Meteor.methods({
-  voteForPost: function(post){
+  voteForPost: function(postId){
-    console.log('voting for ' + post._id);
+    console.log('voting for ' + postId);
     var userId = this.userId();
     if(!userId) return false;
     
     // atomically update the post's votes
-    var query = {_id: post._id, voters: {$ne: userId}};
+    var query = {_id: postId, voters: {$ne: userId}};
     var update = {$push: {voters: userId}, $inc: {votes: 1}};
     Posts.update(query, update);
     
     if (!this.is_simulation) {
       // now update the post's score
-      post = Posts.findOne(post._id);
+      post = Posts.findOne(postId);
       Scoring.updateObject(post);
-      Posts.update(post._id, {$set: {score: post.score}});
+      Posts.update(postId, {$set: {score: post.score}});
+    }
+    
+    return true;
+  },
+  
+  // this is like the exact same code as above. Is there a way to refactor?
+  voteForComment: function(commentId) {
+    console.log('voting for ' + commentId);
+    var userId = this.userId();
+    if(!userId) return false;
+    
+    // atomically update the comment's votes
+    var query = {_id: commentId, voters: {$ne: userId}};
+    var update = {$push: {voters: userId}, $inc: {votes: 1}};
+    Comments.update(query, update);
+    
+    if (!this.is_simulation) {
+      // now update the comment's score
+      comment = Comments.findOne(commentId);
+      Scoring.updateObject(comment);
+      Comments.update(commentId, {$set: {score: comment.score}});
     }
     
     return true;