620f50752f
• Updated: - SortingQueryBuilder for ExploreTimeline, GroupCollectionTimeline, GroupTimeline • TODO - Test on a lot of data to ensure no repeats - Test reducers/timeline updates to appending and concating non status.id sorted results
127 lines
3.4 KiB
JavaScript
127 lines
3.4 KiB
JavaScript
import React from 'react'
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import PropTypes from 'prop-types'
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import { connect } from 'react-redux'
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import { injectIntl, defineMessages } from 'react-intl'
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import { List as ImmutableList } from 'immutable'
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import { me } from '../initial_state'
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import {
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clearTimeline,
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expandExploreTimeline,
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} from '../actions/timelines'
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import {
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setGroupTimelineSort,
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} from '../actions/groups'
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import {
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GROUP_TIMELINE_SORTING_TYPE_HOT,
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GROUP_TIMELINE_SORTING_TYPE_NEWEST,
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} from '../constants'
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import getSortBy from '../utils/group_sort_by'
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import Text from '../components/text'
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import StatusList from '../components/status_list'
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import GroupSortBlock from '../components/group_sort_block'
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class ExploreTimeline extends React.PureComponent {
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state = {
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//keep track of page loads for if no user,
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//only allow 2 page loads before showing sign up msg
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page: 1,
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}
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componentDidMount() {
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const {
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sortByValue,
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sortByTopValue,
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} = this.props
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if (sortByValue !== GROUP_TIMELINE_SORTING_TYPE_HOT) {
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this.props.setFeaturedTop()
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} else {
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const sortBy = getSortBy(sortByValue, sortByTopValue)
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this.props.onExpandExploreTimeline({ sortBy })
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}
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}
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componentDidUpdate(prevProps) {
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if (prevProps.sortByValue !== this.props.sortByValue ||
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prevProps.sortByTopValue !== this.props.sortByTopValue) {
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this.props.onClearTimeline('explore')
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this.handleLoadMore()
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}
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}
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handleLoadMore = (maxId) => {
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const {
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sortByValue,
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sortByTopValue,
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} = this.props
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const { page } = this.state
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const newPage = !!maxId ? this.state.page + 1 : 1
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if (!!maxId && !me && page >= 2) return false
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this.setState({ page: newPage })
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const sortBy = getSortBy(sortByValue, sortByTopValue)
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const options = { sortBy, maxId, page: newPage }
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this.props.onExpandExploreTimeline(options)
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}
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render() {
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const { intl } = this.props
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const { page } = this.state
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const canLoadMore = page < 2 && !me || !!me
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return (
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<React.Fragment>
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<GroupSortBlock collectionType='featured' />
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<StatusList
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scrollKey='explore-timeline'
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timelineId='explore'
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onLoadMore={canLoadMore ? this.handleLoadMore : undefined}
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emptyMessage={intl.formatMessage(messages.empty)}
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/>
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</React.Fragment>
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)
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}
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}
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const messages = defineMessages({
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empty: { id: 'empty_column.group_collection_timeline', defaultMessage: 'There are no gabs to display.' },
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})
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const mapStateToProps = (state) => ({
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sortByValue: state.getIn(['group_lists', 'sortByValue']),
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sortByTopValue: state.getIn(['group_lists', 'sortByTopValue']),
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})
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const mapDispatchToProps = (dispatch) => ({
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onClearTimeline(timeline) {
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dispatch(clearTimeline(timeline))
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},
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onExpandExploreTimeline(options) {
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dispatch(expandExploreTimeline(options))
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},
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setFeaturedTop() {
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dispatch(setGroupTimelineSort(GROUP_TIMELINE_SORTING_TYPE_HOT))
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},
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setMemberNewest() {
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dispatch(setGroupTimelineSort(GROUP_TIMELINE_SORTING_TYPE_NEWEST))
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},
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})
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ExploreTimeline.propTypes = {
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params: PropTypes.object.isRequired,
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onClearTimeline: PropTypes.func.isRequired,
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onExpandExploreTimeline: PropTypes.func.isRequired,
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setFeaturedTop: PropTypes.func.isRequired,
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setMemberNewest: PropTypes.func.isRequired,
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intl: PropTypes.object.isRequired,
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sortByValue: PropTypes.string.isRequired,
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sortByTopValue: PropTypes.string,
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hasStatuses: PropTypes.bool.isRequired,
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}
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export default injectIntl(connect(mapStateToProps, mapDispatchToProps)(ExploreTimeline)) |