2014-12-20 14:26:46 +08:00
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import Ember from 'ember';
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2015-02-10 15:35:40 +08:00
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import ComposerReply from 'flarum/components/composer/composer-reply';
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import ActionButton from 'flarum/components/ui/action-button';
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import AlertMessage from 'flarum/components/ui/alert-message';
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import UseComposerMixin from 'flarum/mixins/use-composer';
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2014-12-20 14:26:46 +08:00
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2015-02-10 15:35:40 +08:00
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export default Ember.Controller.extend(Ember.Evented, UseComposerMixin, {
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needs: ['application'],
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composer: Ember.inject.controller('composer'),
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alerts: Ember.inject.controller('alerts'),
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2014-12-20 14:26:46 +08:00
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2015-02-10 15:35:40 +08:00
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queryParams: ['start'],
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start: '1',
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searchQuery: '',
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2014-12-20 14:26:46 +08:00
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2015-02-10 15:35:40 +08:00
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loaded: false,
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stream: null,
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2015-02-02 14:27:59 +08:00
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2015-02-10 15:35:40 +08:00
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// Save a reply. This may be called by a composer-reply component that was
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// set up on a different discussion, so we require a discussion model to
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// be explicitly passed rather than using the controller's implicit one.
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// @todo break this down into bite-sized functions so that extensions can
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// easily override where they please.
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saveReply: function(discussion, data) {
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var post = this.store.createRecord('post', {
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content: data.content,
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discussion: discussion
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});
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2015-02-02 14:27:59 +08:00
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2015-02-10 15:35:40 +08:00
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var controller = this;
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var stream = this.get('stream');
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return this.saveAndDismissComposer(post).then(function(post) {
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discussion.setProperties({
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lastTime: post.get('time'),
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lastUser: post.get('user'),
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lastPost: post,
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lastPostNumber: post.get('number'),
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commentsCount: discussion.get('commentsCount') + 1,
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readTime: post.get('time'),
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readNumber: post.get('number')
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});
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2015-02-03 14:32:46 +08:00
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2015-02-10 15:35:40 +08:00
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// If we're currently viewing the discussion which this reply was
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// made in, then we can add the post to the end of the post
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// stream.
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if (discussion == controller.get('model') && stream) {
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stream.addPostToEnd(post);
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} else {
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// Otherwise, we'll create an alert message to inform the user
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// that their reply has been posted, containing a button which
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// will transition to their new post when clicked.
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var message = AlertMessage.create({
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type: 'success',
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message: 'Your reply was posted.',
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buttons: [{
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label: 'View',
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action: function() {
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controller.transitionToRoute('discussion', post.get('discussion'), {queryParams: {start: post.get('number')}});
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2015-02-03 16:10:34 +08:00
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}
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2015-02-10 15:35:40 +08:00
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}]
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2015-02-02 14:27:59 +08:00
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});
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2015-02-10 15:35:40 +08:00
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controller.get('alerts').send('alert', message);
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}
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});
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},
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2015-02-02 14:27:59 +08:00
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2015-02-10 15:35:40 +08:00
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// Whenever we transition to a different discussion or the logged-in user
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// changes, we'll need the composer content to refresh next time the reply
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// button is clicked.
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clearComposerContent: Ember.observer('model', 'session.user', function() {
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this.set('composerContent', undefined);
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}),
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2015-02-03 14:32:46 +08:00
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2015-02-10 15:35:40 +08:00
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actions: {
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reply: function() {
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var discussion = this.get('model');
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var controller = this;
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this.showComposer(function() {
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return ComposerReply.create({
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user: controller.get('session.user'),
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discussion: discussion,
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submit: function(data) {
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controller.saveReply(discussion, data);
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}
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});
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});
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},
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2015-02-03 14:32:46 +08:00
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2015-02-10 15:35:40 +08:00
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// This action is called when the start position of the discussion
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// currently being viewed changes (i.e. when the user scrolls up/down
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// the post stream.)
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positionChanged: function(startNumber, endNumber) {
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this.set('start', startNumber);
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2014-12-20 14:26:46 +08:00
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2015-02-10 15:35:40 +08:00
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var discussion = this.get('model');
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if (endNumber > discussion.get('readNumber')) {
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discussion.set('readNumber', endNumber);
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discussion.save();
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}
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2015-02-12 12:05:24 +08:00
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},
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postRemoved: function(post) {
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this.get('stream').removePost(post);
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2015-02-12 12:48:17 +08:00
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},
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rename: function(title) {
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var discussion = this.get('model');
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discussion.set('title', title);
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discussion.save();
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},
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delete: function() {
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var controller = this;
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this.get('model').destroyRecord().then(function() {
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controller.transitionToRoute('index');
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});
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2014-12-20 14:26:46 +08:00
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}
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2015-02-10 15:35:40 +08:00
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}
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2014-12-20 14:26:46 +08:00
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});
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