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author | Joram Wilander <jwawilander@gmail.com> | 2017-06-18 14:42:32 -0400 |
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committer | GitHub <noreply@github.com> | 2017-06-18 14:42:32 -0400 |
commit | ab67f6e257f6e8f08145a02a7b93550f99641be4 (patch) | |
tree | d33d1c58a3d229f7e37db58bc2c397ac3806c503 /webapp/components/post_view/post_attachment.jsx | |
parent | 0231e95f1c5a8c42ba97875f0d2301815f552974 (diff) | |
download | chat-ab67f6e257f6e8f08145a02a7b93550f99641be4.tar.gz chat-ab67f6e257f6e8f08145a02a7b93550f99641be4.tar.bz2 chat-ab67f6e257f6e8f08145a02a7b93550f99641be4.zip |
PLT-6215 Major post list refactor (#6501)
* Major post list refactor
* Fix post and thread deletion
* Fix preferences not selecting correctly
* Fix military time displaying
* Fix UP key for editing posts
* Fix ESLint error
* Various fixes and updates per feedback
* Fix for permalink view
* Revert to old scrolling method and various fixes
* Add floating timestamp, new message indicator, scroll arrows
* Update post loading for focus mode and add visibility limit
* Fix pinning posts and a react warning
* Add loading UI updates from Asaad
* Fix refreshing loop
* Temporarily bump post visibility limit
* Update infinite scrolling
* Remove infinite scrolling
Diffstat (limited to 'webapp/components/post_view/post_attachment.jsx')
-rw-r--r-- | webapp/components/post_view/post_attachment.jsx | 311 |
1 files changed, 311 insertions, 0 deletions
diff --git a/webapp/components/post_view/post_attachment.jsx b/webapp/components/post_view/post_attachment.jsx new file mode 100644 index 000000000..b7bd1ade9 --- /dev/null +++ b/webapp/components/post_view/post_attachment.jsx @@ -0,0 +1,311 @@ +// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved. +// See License.txt for license information. + +import * as TextFormatting from 'utils/text_formatting.jsx'; +import {localizeMessage} from 'utils/utils.jsx'; + +import $ from 'jquery'; +import React from 'react'; +import PropTypes from 'prop-types'; + +export default class PostAttachment extends React.PureComponent { + static propTypes = { + + /** + * The attachment to render + */ + attachment: PropTypes.object.isRequired + } + + constructor(props) { + super(props); + + this.getFieldsTable = this.getFieldsTable.bind(this); + this.getInitState = this.getInitState.bind(this); + this.shouldCollapse = this.shouldCollapse.bind(this); + this.toggleCollapseState = this.toggleCollapseState.bind(this); + } + + componentDidMount() { + $(this.refs.attachment).on('click', '.attachment-link-more', this.toggleCollapseState); + } + + componentWillUnmount() { + $(this.refs.attachment).off('click', '.attachment-link-more', this.toggleCollapseState); + } + + componentWillMount() { + this.setState(this.getInitState()); + } + + getInitState() { + const shouldCollapse = this.shouldCollapse(); + const text = TextFormatting.formatText(this.props.attachment.text || ''); + const uncollapsedText = text + (shouldCollapse ? `<div><a class="attachment-link-more" href="#">${localizeMessage('post_attachment.collapse', 'Show less...')}</a></div>` : ''); + const collapsedText = shouldCollapse ? this.getCollapsedText() : text; + + return { + shouldCollapse, + collapsedText, + uncollapsedText, + text: shouldCollapse ? collapsedText : uncollapsedText, + collapsed: shouldCollapse + }; + } + + toggleCollapseState(e) { + e.preventDefault(); + + this.setState({ + text: this.state.collapsed ? this.state.uncollapsedText : this.state.collapsedText, + collapsed: !this.state.collapsed + }); + } + + shouldCollapse() { + const text = this.props.attachment.text || ''; + return (text.match(/\n/g) || []).length >= 5 || text.length > 700; + } + + getCollapsedText() { + let text = this.props.attachment.text || ''; + if ((text.match(/\n/g) || []).length >= 5) { + text = text.split('\n').splice(0, 5).join('\n'); + } else if (text.length > 700) { + text = text.substr(0, 700); + } + + return TextFormatting.formatText(text) + `<div><a class="attachment-link-more" href="#">${localizeMessage('post_attachment.more', 'Show more...')}</a></div>`; + } + + getFieldsTable() { + const fields = this.props.attachment.fields; + if (!fields || !fields.length) { + return ''; + } + + const fieldTables = []; + + let headerCols = []; + let bodyCols = []; + let rowPos = 0; + let lastWasLong = false; + let nrTables = 0; + + fields.forEach((field, i) => { + if (rowPos === 2 || !(field.short === true) || lastWasLong) { + fieldTables.push( + <table + className='attachment-fields' + key={'attachment__table__' + nrTables} + > + <thead> + <tr> + {headerCols} + </tr> + </thead> + <tbody> + <tr> + {bodyCols} + </tr> + </tbody> + </table> + ); + headerCols = []; + bodyCols = []; + rowPos = 0; + nrTables += 1; + lastWasLong = false; + } + headerCols.push( + <th + className='attachment-field__caption' + key={'attachment__field-caption-' + i + '__' + nrTables} + width='50%' + > + {field.title} + </th> + ); + bodyCols.push( + <td + className='attachment-field' + key={'attachment__field-' + i + '__' + nrTables} + dangerouslySetInnerHTML={{__html: TextFormatting.formatText(field.value || '')}} + /> + ); + rowPos += 1; + lastWasLong = !(field.short === true); + }); + if (headerCols.length > 0) { // Flush last fields + fieldTables.push( + <table + className='attachment-fields' + key={'attachment__table__' + nrTables} + > + <thead> + <tr> + {headerCols} + </tr> + </thead> + <tbody> + <tr> + {bodyCols} + </tr> + </tbody> + </table> + ); + } + return ( + <div> + {fieldTables} + </div> + ); + } + + render() { + const data = this.props.attachment; + + let preText; + if (data.pretext) { + preText = ( + <div + className='attachment__thumb-pretext' + dangerouslySetInnerHTML={{__html: TextFormatting.formatText(data.pretext)}} + /> + ); + } + + let author = []; + if (data.author_name || data.author_icon) { + if (data.author_icon) { + author.push( + <img + className='attachment__author-icon' + src={data.author_icon} + key={'attachment__author-icon'} + height='14' + width='14' + /> + ); + } + if (data.author_name) { + author.push( + <span + className='attachment__author-name' + key={'attachment__author-name'} + > + {data.author_name} + </span> + ); + } + } + if (data.author_link) { + author = ( + <a + href={data.author_link} + target='_blank' + rel='noopener noreferrer' + > + {author} + </a> + ); + } + + let title; + if (data.title) { + if (data.title_link) { + title = ( + <h1 + className='attachment__title' + > + <a + className='attachment__title-link' + href={data.title_link} + target='_blank' + rel='noopener noreferrer' + > + {data.title} + </a> + </h1> + ); + } else { + title = ( + <h1 + className='attachment__title' + > + {data.title} + </h1> + ); + } + } + + let text; + if (data.text) { + text = ( + <div + className='attachment__text' + dangerouslySetInnerHTML={{__html: this.state.text}} + /> + ); + } + + let image; + if (data.image_url) { + image = ( + <img + className='attachment__image' + src={data.image_url} + /> + ); + } + + let thumb; + if (data.thumb_url) { + thumb = ( + <div + className='attachment__thumb-container' + > + <img + src={data.thumb_url} + /> + </div> + ); + } + + const fields = this.getFieldsTable(); + + let useBorderStyle; + if (data.color && data.color[0] === '#') { + useBorderStyle = {borderLeftColor: data.color}; + } + + return ( + <div + className='attachment' + ref='attachment' + > + {preText} + <div className='attachment__content'> + <div + className={useBorderStyle ? 'clearfix attachment__container' : 'clearfix attachment__container attachment__container--' + data.color} + style={useBorderStyle} + > + {author} + {title} + <div> + <div + className={thumb ? 'attachment__body' : 'attachment__body attachment__body--no_thumb'} + > + {text} + {image} + {fields} + </div> + {thumb} + <div style={{clear: 'both'}}/> + </div> + </div> + </div> + </div> + ); + } +} |