properties.popularComments = Comments.find({postId: post._id}, {sort: {score: -1}, limit: 2, transform: function (comment) {
// get comment author
var user = Meteor.users.findOne(comment.userId);
// add properties to comment
comment.body = Telescope.utils.trimHTML(comment.htmlBody, 20);
comment.authorProfileUrl = Users.getProfileUrl(user, true);
comment.authorAvatarUrl = Avatar.getUrl(user);
try {
HTTP.get(comment.authorAvatarUrl);
} catch (error) {
comment.authorAvatarUrl = false;
}
return comment;
}}).fetch();
postsArray.forEach(function (post, index) {
// add post title to email subject (don't add a coma for the first post)
if(index > 0) subject += ', ';
subject += post.title;
// get author of the current post
var postUser = Meteor.users.findOne(post.userId);
// the naked post object as stored in the database is missing a few properties, so let's add them
var properties = _.extend(post, {
authorName: post.getAuthorName(),
postLink: Posts.getLink(post, true),
profileUrl: Users.getProfileUrl(postUser, true),
postPageLink: Posts.getPageUrl(post, true),
date: moment(post.postedAt).format("MMMM D YYYY"),
authorAvatarUrl: Avatar.getUrl(postUser)
});
// if post author's avatar returns an error, remove it from properties object
try {
HTTP.get(post.authorAvatarUrl);
} catch (error) {
post.authorAvatarUrl = false;
}
// trim the body and remove any HTML tags
if (post.body) {
properties.body = Telescope.utils.trimHTML(post.htmlBody, 20);
}
// if post has comments
if (post.commentCount > 0) {
// get the two highest-scoring comments
properties.popularComments = Comments.find({postId: post._id}, {sort: {score: -1}, limit: 2, transform: function (comment) {
// get comment author
var user = Meteor.users.findOne(comment.userId);
// add properties to comment
comment.body = Telescope.utils.trimHTML(comment.htmlBody, 20);
comment.authorProfileUrl = Users.getProfileUrl(user, true);
comment.authorAvatarUrl = Avatar.getUrl(user);
try {
HTTP.get(comment.authorAvatarUrl);
} catch (error) {
comment.authorAvatarUrl = false;
}
return comment;
}}).fetch();
}
// if post has an URL, at the link domain as a property
if(post.url) {
properties.domain = Telescope.utils.getDomain(post.url);
}
// if post has a thumbnail, add the thumbnail URL as a property
if (properties.thumbnailUrl) {
properties.thumbnailUrl = Telescope.utils.addHttp(properties.thumbnailUrl);
}
// generate post item HTML and add it to the postsHTML string
postsHTML += Telescope.email.getTemplate('postItem')(properties);
});