PLT-2672 Refactored posts view with caching (#3054)

* Refactored posts view to use view controller design

* Add post view caching

* Required updates after rebase

* Fixed bug where current channel not set yet was causing breakage

1 files changed, 0 insertions, 151 deletions

diff --git a/webapp/components/post_body_additional_content.jsx b/webapp/components/post_body_additional_content.jsx
deleted file mode 100644
index cdb735b47..000000000
--- a/webapp/components/post_body_additional_content.jsx
+++ /dev/null
@@ -1,151 +0,0 @@
-// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
-// See License.txt for license information.
-
-import PostAttachmentList from './post_attachment_list.jsx';
-import PostAttachmentOEmbed from './post_attachment_oembed.jsx';
-import PostImage from './post_image.jsx';
-import YoutubeVideo from './youtube_video.jsx';
-
-import Constants from 'utils/constants.jsx';
-import OEmbedProviders from './providers.json';
-import * as Utils from 'utils/utils.jsx';
-
-import React from 'react';
-
-export default class PostBodyAdditionalContent extends React.Component {
-    constructor(props) {
-        super(props);
-
-        this.getSlackAttachment = this.getSlackAttachment.bind(this);
-        this.getOEmbedProvider = this.getOEmbedProvider.bind(this);
-        this.generateEmbed = this.generateEmbed.bind(this);
-        this.toggleEmbedVisibility = this.toggleEmbedVisibility.bind(this);
-
-        this.state = {
-            embedVisible: true
-        };
-    }
-
-    shouldComponentUpdate(nextProps, nextState) {
-        if (!Utils.areObjectsEqual(nextProps.post, this.props.post)) {
-            return true;
-        }
-        if (nextState.embedVisible !== this.state.embedVisible) {
-            return true;
-        }
-        return false;
-    }
-
-    toggleEmbedVisibility() {
-        this.setState({embedVisible: !this.state.embedVisible});
-    }
-
-    getSlackAttachment() {
-        let attachments = [];
-        if (this.props.post.props && this.props.post.props.attachments) {
-            attachments = this.props.post.props.attachments;
-        }
-
-        return (
-            <PostAttachmentList
-                attachments={attachments}
-            />
-        );
-    }
-
-    getOEmbedProvider(link) {
-        for (let i = 0; i < OEmbedProviders.length; i++) {
-            for (let j = 0; j < OEmbedProviders[i].patterns.length; j++) {
-                if (link.match(OEmbedProviders[i].patterns[j])) {
-                    return OEmbedProviders[i];
-                }
-            }
-        }
-
-        return null;
-    }
-
-    generateEmbed() {
-        if (this.props.post.type === 'slack_attachment') {
-            return this.getSlackAttachment();
-        }
-
-        const link = Utils.extractFirstLink(this.props.post.message);
-        if (!link) {
-            return null;
-        }
-
-        if (Utils.isFeatureEnabled(Constants.PRE_RELEASE_FEATURES.EMBED_PREVIEW)) {
-            const provider = this.getOEmbedProvider(link);
-
-            if (provider) {
-                return (
-                    <PostAttachmentOEmbed
-                        provider={provider}
-                        link={link}
-                    />
-                );
-            }
-        }
-
-        if (YoutubeVideo.isYoutubeLink(link)) {
-            return (
-                <YoutubeVideo
-                    channelId={this.props.post.channel_id}
-                    link={link}
-                />
-            );
-        }
-
-        for (let i = 0; i < Constants.IMAGE_TYPES.length; i++) {
-            const imageType = Constants.IMAGE_TYPES[i];
-            const suffix = link.substring(link.length - (imageType.length + 1));
-            if (suffix === '.' + imageType || suffix === '=' + imageType) {
-                return (
-                    <PostImage
-                        channelId={this.props.post.channel_id}
-                        link={link}
-                    />
-                );
-            }
-        }
-
-        return null;
-    }
-
-    render() {
-        const generateEmbed = this.generateEmbed();
-
-        if (generateEmbed) {
-            let toggle;
-            if (Utils.isFeatureEnabled(Constants.PRE_RELEASE_FEATURES.EMBED_TOGGLE)) {
-                toggle = (
-                    <a
-                        className='post__embed-visibility'
-                        data-expanded={this.state.embedVisible}
-                        aria-label='Toggle Embed Visibility'
-                        onClick={this.toggleEmbedVisibility}
-                    />
-                );
-            }
-
-            return (
-                <div>
-                    {toggle}
-                    <div
-                        className='post__embed-container'
-                        hidden={!this.state.embedVisible}
-                    >
-                    {generateEmbed}
-                    </div>
-                </div>
-            );
-        }
-
-        return null;
-    }
-}
-
-PostBodyAdditionalContent.propTypes = {
-    post: React.PropTypes.object.isRequired
-};