function updatePreviewSummary () {
var teaserHtml = getHtml(teaser);
var editorNoteHtml = getHtml(editorNote);
var introductionHtml = getHtml(introduction);
var bodyHtml = getHtml(body);
var summarized = articleSummarizationService.summarize({
summary: summary.value(),
teaserHtml: teaserHtml,
introductionHtml: introductionHtml
});
var parts = [teaserHtml, editorNoteHtml || '', introductionHtml, bodyHtml];
var readingTime = estimate.text(parts.join(' '));
var publication = datetimeService.field(moment().add(4, 'days'));
var article = {
publication: publication,
commentCount: 0,
slug: slug.value(),
readingTime: readingTime,
titleHtml: getHtmlTitle(),
tags: getTags(),
author: {
displayName: viewModel.authorDisplayName
},
summaryHtml: summarized.html
};
var vm = { articles: [article] };
taunus.partial(previewSummary, 'articles/columns', vm);
}
function toJSON (source) {
var text = [source.teaserHtml, source.bodyHtml].join(' ');
var article = source.toJSON();
article.readingTime = estimate.text(text);
article.permalink = '/articles/' + article.slug;
if (source.populated('comments')) {
article.commentThreads = article.comments.sort(byPublication).reduce(threads, []);
article.commentCount = article.comments.length;
}
if (source.populated('prev')) {
article.prev = relevant(article.prev);
} else {
delete article.prev;
}
if (source.populated('next')) {
article.next = relevant(article.next);
} else {
delete article.next;
}
if (source.populated('related')) {
article.related = article.related.map(relevant);
} else {
delete article.related;
}
delete article.__v;
delete article.sign;
delete article.teaser;
delete article.body;
delete article.comments;
return article;
}
function toJSON (source, options) {
var o = options || {};
var text = [source.teaserHtml, source.introductionHtml, source.bodyHtml].join(' ');
var article = source.toJSON();
article.permalink = '/articles/' + article.slug;
article.publication = datetimeService.field(article.publication);
article.updated = datetimeService.field(article.updated);
article.readingTime = estimate.text(text);
article.gitHref = url.resolve(gitWeb, `${moment(article.created).format('YYYY/MM-DD')}--${article.slug}`);
if (source.populated('author')) {
article.author = {
displayName: article.author.displayName,
slug: article.author.slug,
twitter: article.author.twitter,
website: article.author.website
};
if (source.author.email) {
article.author.avatar = userService.getAvatar(source.author);
}
} else {
delete article.author;
}
commentService.hydrate(article, source);
if (source.populated('prev')) {
article.prev = relevant(article.prev);
} else {
delete article.prev;
}
if (source.populated('next')) {
article.next = relevant(article.next);
} else {
delete article.next;
}
if (source.populated('related')) {
article.related = article.related.map(relevant);
} else {
delete article.related;
}
if (o.id === false) {
delete article._id;
}
if (o.summary !== true) {
delete article.summaryHtml;
}
if (o.meta) {
delete article.teaserHtml;
delete article.editorNoteHtml;
delete article.introductionHtml;
delete article.bodyHtml;
}
delete article.__v;
delete article.sign;
delete article.teaser;
delete article.introduction;
delete article.body;
delete article.titleMarkdown;
delete article.summary;
delete article.summaryText;
delete article.comments;
delete article.hn;
delete article.echojs;
delete article.tweet;
delete article.fb;
delete article.email;
return article;
}