mirror of
https://github.com/discourse/discourse.git
synced 2025-02-11 13:19:30 +08:00
ad082cea70
- Support for a popup that shows similar topics - Cleaned up a lot of Javascript - Cleaned up use of Promises
279 lines
9.0 KiB
JavaScript
279 lines
9.0 KiB
JavaScript
/**
|
|
This view renders a post.
|
|
|
|
@class PostView
|
|
@extends Discourse.View
|
|
@namespace Discourse
|
|
@module Discourse
|
|
**/
|
|
Discourse.PostView = Discourse.View.extend({
|
|
classNames: ['topic-post', 'clearfix'],
|
|
templateName: 'post',
|
|
classNameBindings: ['lastPostClass', 'postTypeClass', 'selectedClass', 'post.hidden:hidden', 'isDeleted:deleted', 'parentPost:replies-above'],
|
|
siteBinding: Ember.Binding.oneWay('Discourse.site'),
|
|
composeViewBinding: Ember.Binding.oneWay('Discourse.composeView'),
|
|
quoteButtonViewBinding: Ember.Binding.oneWay('Discourse.quoteButtonView'),
|
|
postBinding: 'content',
|
|
|
|
isDeleted: (function() {
|
|
return !!this.get('post.deleted_at');
|
|
}).property('post.deleted_at'),
|
|
|
|
// TODO really we should do something cleaner here... this makes it work in debug but feels really messy
|
|
screenTrack: (function() {
|
|
var parentView, screenTrack;
|
|
parentView = this.get('parentView');
|
|
screenTrack = null;
|
|
while (parentView && !screenTrack) {
|
|
screenTrack = parentView.get('screenTrack');
|
|
parentView = parentView.get('parentView');
|
|
}
|
|
return screenTrack;
|
|
}).property('parentView'),
|
|
|
|
lastPostClass: (function() {
|
|
if (this.get('post.lastPost')) {
|
|
return 'last-post';
|
|
}
|
|
}).property('post.lastPost'),
|
|
|
|
postTypeClass: (function() {
|
|
if (this.get('post.post_type') === Discourse.get('site.post_types.moderator_action')) {
|
|
return 'moderator';
|
|
}
|
|
return 'regular';
|
|
}).property('post.post_type'),
|
|
|
|
selectedClass: (function() {
|
|
if (this.get('post.selected')) {
|
|
return 'selected';
|
|
}
|
|
return null;
|
|
}).property('post.selected'),
|
|
|
|
// If the cooked content changed, add the quote controls
|
|
cookedChanged: (function() {
|
|
var _this = this;
|
|
return Em.run.next(function() {
|
|
return _this.insertQuoteControls();
|
|
});
|
|
}).observes('post.cooked'),
|
|
|
|
init: function() {
|
|
this._super();
|
|
return this.set('context', this.get('content'));
|
|
},
|
|
|
|
mouseUp: function(e) {
|
|
var $target, qbc;
|
|
if (this.get('controller.multiSelect') && (e.metaKey || e.ctrlKey)) {
|
|
this.toggleProperty('post.selected');
|
|
}
|
|
|
|
$target = $(e.target);
|
|
if ($target.closest('.cooked').length === 0) return;
|
|
qbc = this.get('controller.controllers.quoteButton');
|
|
|
|
|
|
if (qbc && Discourse.get('currentUser.enable_quoting')) {
|
|
e.context = this.get('post');
|
|
return qbc.selectText(e);
|
|
}
|
|
},
|
|
|
|
selectText: (function() {
|
|
if (this.get('post.selected')) {
|
|
return Em.String.i18n('topic.multi_select.selected', {
|
|
count: this.get('controller.selectedCount')
|
|
});
|
|
}
|
|
return Em.String.i18n('topic.multi_select.select');
|
|
}).property('post.selected', 'controller.selectedCount'),
|
|
|
|
repliesHidden: (function() {
|
|
return !this.get('repliesShown');
|
|
}).property('repliesShown'),
|
|
|
|
// Click on the replies button
|
|
showReplies: function() {
|
|
var _this = this;
|
|
if (this.get('repliesShown')) {
|
|
this.set('repliesShown', false);
|
|
} else {
|
|
this.get('post').loadReplies().then(function() {
|
|
return _this.set('repliesShown', true);
|
|
});
|
|
}
|
|
return false;
|
|
},
|
|
|
|
// Toggle visibility of parent post
|
|
toggleParent: function(e) {
|
|
var postView = this;
|
|
var $parent = this.$('.parent-post');
|
|
if (this.get('parentPost')) {
|
|
$('nav', $parent).removeClass('toggled');
|
|
// Don't animate on touch
|
|
if (Discourse.get('touch')) {
|
|
$parent.hide();
|
|
this.set('parentPost', null);
|
|
} else {
|
|
$parent.slideUp(function() { postView.set('parentPost', null); });
|
|
}
|
|
} else {
|
|
var post = this.get('post');
|
|
this.set('loadingParent', true);
|
|
$('nav', $parent).addClass('toggled');
|
|
|
|
Discourse.Post.loadByPostNumber(post.get('topic_id'), post.get('reply_to_post_number')).then(function(result) {
|
|
postView.set('loadingParent', false);
|
|
// Give the post a reference back to the topic
|
|
result.topic = postView.get('post.topic');
|
|
postView.set('parentPost', result);
|
|
});
|
|
}
|
|
return false;
|
|
},
|
|
|
|
updateQuoteElements: function($aside, desc) {
|
|
var expandContract, navLink, postNumber, quoteTitle, topic, topicId;
|
|
navLink = "";
|
|
quoteTitle = Em.String.i18n("post.follow_quote");
|
|
if (postNumber = $aside.data('post')) {
|
|
// If we have a topic reference
|
|
if (topicId = $aside.data('topic')) {
|
|
topic = this.get('controller.content');
|
|
|
|
// If it's the same topic as ours, build the URL from the topic object
|
|
if (topic && topic.get('id') === topicId) {
|
|
navLink = "<a href='" + (topic.urlForPostNumber(postNumber)) + "' title='" + quoteTitle + "' class='back'></a>";
|
|
} else {
|
|
// Made up slug should be replaced with canonical URL
|
|
navLink = "<a href='/t/via-quote/" + topicId + "/" + postNumber + "' title='" + quoteTitle + "' class='quote-other-topic'></a>";
|
|
}
|
|
} else if (topic = this.get('controller.content')) {
|
|
// assume the same topic
|
|
navLink = "<a href='" + (topic.urlForPostNumber(postNumber)) + "' title='" + quoteTitle + "' class='back'></a>";
|
|
}
|
|
}
|
|
// Only add the expand/contract control if it's not a full post
|
|
expandContract = "";
|
|
if (!$aside.data('full')) {
|
|
expandContract = "<i class='icon-" + desc + "' title='expand/collapse'></i>";
|
|
$aside.css('cursor', 'pointer');
|
|
}
|
|
return $('.quote-controls', $aside).html("" + expandContract + navLink);
|
|
},
|
|
|
|
toggleQuote: function($aside) {
|
|
var $blockQuote, originalText, post, topic_id;
|
|
$aside.data('expanded',!$aside.data('expanded'));
|
|
if ($aside.data('expanded')) {
|
|
this.updateQuoteElements($aside, 'chevron-up');
|
|
// Show expanded quote
|
|
$blockQuote = $('blockquote', $aside);
|
|
$aside.data('original-contents',$blockQuote.html());
|
|
originalText = $blockQuote.text().trim();
|
|
$blockQuote.html(Em.String.i18n("loading"));
|
|
post = this.get('post');
|
|
topic_id = post.get('topic_id');
|
|
if ($aside.data('topic')) {
|
|
topic_id = $aside.data('topic');
|
|
}
|
|
$.getJSON("/posts/by_number/" + topic_id + "/" + ($aside.data('post')), function(result) {
|
|
var parsed = $(result.cooked);
|
|
parsed.replaceText(originalText, "<span class='highlighted'>" + originalText + "</span>");
|
|
return $blockQuote.showHtml(parsed);
|
|
});
|
|
} else {
|
|
// Hide expanded quote
|
|
this.updateQuoteElements($aside, 'chevron-down');
|
|
$('blockquote', $aside).showHtml($aside.data('original-contents'));
|
|
}
|
|
return false;
|
|
},
|
|
|
|
// Show how many times links have been clicked on
|
|
showLinkCounts: function() {
|
|
var link_counts,
|
|
_this = this;
|
|
if (link_counts = this.get('post.link_counts')) {
|
|
return link_counts.each(function(lc) {
|
|
if (lc.clicks > 0) {
|
|
return _this.$(".cooked a[href]").each(function() {
|
|
var link;
|
|
link = $(this);
|
|
if (link.attr('href') === lc.url) {
|
|
return link.append("<span class='badge badge-notification clicks' title='clicks'>" + lc.clicks + "</span>");
|
|
}
|
|
});
|
|
}
|
|
});
|
|
}
|
|
},
|
|
|
|
// Add the quote controls to a post
|
|
insertQuoteControls: function() {
|
|
var _this = this;
|
|
return this.$('aside.quote').each(function(i, e) {
|
|
var $aside, $title;
|
|
$aside = $(e);
|
|
_this.updateQuoteElements($aside, 'chevron-down');
|
|
$title = $('.title', $aside);
|
|
|
|
// Unless it's a full quote, allow click to expand
|
|
if (!($aside.data('full') || $title.data('has-quote-controls'))) {
|
|
$title.on('click', function(e) {
|
|
if ($(e.target).is('a')) {
|
|
// if we clicked on a link, follow it
|
|
return true;
|
|
}
|
|
return _this.toggleQuote($aside);
|
|
});
|
|
return $title.data('has-quote-controls', true);
|
|
}
|
|
});
|
|
},
|
|
|
|
didInsertElement: function(e) {
|
|
var $contents, $post, newSize, originalCol, post, postNumber, scrollTo, _ref;
|
|
$post = this.$();
|
|
post = this.get('post');
|
|
|
|
// Do we want to scroll to this post now that we've inserted it?
|
|
if (postNumber = post.get('scrollToAfterInsert')) {
|
|
Discourse.TopicView.scrollTo(this.get('post.topic_id'), postNumber);
|
|
if (postNumber === post.get('post_number')) {
|
|
$contents = $('.topic-body .contents', $post);
|
|
originalCol = $contents.css('backgroundColor');
|
|
$contents.css({
|
|
backgroundColor: "#ffffcc"
|
|
}).animate({
|
|
backgroundColor: originalCol
|
|
}, 2500);
|
|
}
|
|
}
|
|
this.showLinkCounts();
|
|
|
|
if (_ref = this.get('screenTrack')) {
|
|
_ref.track(this.$().prop('id'), this.get('post.post_number'));
|
|
}
|
|
|
|
// Add syntax highlighting
|
|
Discourse.SyntaxHighlighting.apply($post);
|
|
Discourse.Lightbox.apply($post);
|
|
|
|
// If we're scrolling upwards, adjust the scroll position accordingly
|
|
if (scrollTo = this.get('post.scrollTo')) {
|
|
newSize = ($(document).height() - scrollTo.height) + scrollTo.top;
|
|
$('body').scrollTop(newSize);
|
|
$('section.divider').addClass('fade');
|
|
}
|
|
|
|
// Find all the quotes
|
|
return this.insertQuoteControls();
|
|
}
|
|
});
|
|
|
|
|