mirror of
https://github.com/vale981/Vulcan
synced 2025-03-06 18:11:40 -05:00
99 lines
3.3 KiB
JavaScript
99 lines
3.3 KiB
JavaScript
Comments = new Meteor.Collection('comments');
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Comments.allow({
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insert: canCommentById
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, update: canEditById
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, remove: canEditById
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});
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Comments.deny({
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update: function(userId, post, fieldNames) {
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if(isAdminById(userId))
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return false;
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// may only edit the following fields:
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return (_.without(fieldNames, 'text').length > 0);
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}
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});
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Meteor.methods({
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comment: function(postId, parentCommentId, text){
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var user = Meteor.user(),
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post=Posts.findOne(postId),
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postUser=Meteor.users.findOne(post.userId),
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timeSinceLastComment=timeSinceLast(user, Comments),
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cleanText= cleanUp(text),
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commentInterval = Math.abs(parseInt(getSetting('commentInterval',15))),
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properties={
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'commentAuthorId': user._id,
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'commentAuthorName': getDisplayName(user),
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'commentExcerpt': trimWords(stripMarkdown(cleanText),20),
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'postId': postId,
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'postHeadline' : post.headline
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};
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// check that user can comment
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if (!user || !canComment(user))
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throw new Meteor.Error('You need to login or be invited to post new comments.');
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// check that user waits more than 15 seconds between comments
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if(!this.isSimulation && (timeSinceLastComment < commentInterval))
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throw new Meteor.Error(704, 'Please wait '+(commentInterval-timeSinceLastComment)+' seconds before commenting again');
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// Don't allow empty comments
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if (!cleanText)
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throw new Meteor.Error(704,'Your comment is empty.');
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var comment = {
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post: postId,
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body: cleanText,
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userId: user._id,
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submitted: new Date().getTime(),
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author: getDisplayName(user)
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};
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if(parentCommentId)
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comment.parent = parentCommentId;
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var newCommentId=Comments.insert(comment);
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Posts.update(postId, {$inc: {comments: 1}});
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Meteor.call('upvoteComment', newCommentId);
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properties.commentId = newCommentId;
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if(!this.isSimulation){
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if(parentCommentId){
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// child comment
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var parentComment=Comments.findOne(parentCommentId);
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var parentUser=Meteor.users.findOne(parentComment.userId);
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properties.parentCommentId = parentCommentId;
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properties.parentAuthorId = parentComment.userId;
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properties.parentAuthorName = getDisplayName(parentUser);
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// do not notify users of their own actions (i.e. they're replying to themselves)
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if(parentUser._id != user._id)
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Meteor.call('createNotification','newReply', properties, parentUser, user);
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// if the original poster is different from the author of the parent comment, notify them too
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if(postUser._id != user._id && parentComment.userId != post.userId)
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Meteor.call('createNotification','newComment', properties, postUser, user);
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}else{
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// root comment
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// don't notify users of their own comments
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if(postUser._id != user._id)
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Meteor.call('createNotification','newComment', properties, postUser, Meteor.user());
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}
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}
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return properties;
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},
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removeComment: function(commentId){
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var comment=Comments.findOne(commentId);
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// decrement post comment count
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Posts.update(comment.post, {$inc: {comments: -1}});
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// note: should we also decrease user's comment karma ?
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Comments.remove(commentId);
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}
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});
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