kosmos/mastodon
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Keep timelines in the UI trimmed when possible

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This commit is contained in:
Eugen Rochko 2016-12-03 21:04:57 +01:00
parent b14b5e3b44
commit 565cd95bca
6 changed files with 113 additions and 41 deletions
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46
app/assets/javascripts/components/actions/timelines.jsx
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@ -12,12 +12,13 @@ export const TIMELINE_EXPAND_REQUEST = 'TIMELINE_EXPAND_REQUEST';
export const TIMELINE_EXPAND_SUCCESS = 'TIMELINE_EXPAND_SUCCESS';
export const TIMELINE_EXPAND_FAIL = 'TIMELINE_EXPAND_FAIL';
export function refreshTimelineSuccess(timeline, statuses, replace) {
export const TIMELINE_SCROLL_TOP = 'TIMELINE_SCROLL_TOP';
export function refreshTimelineSuccess(timeline, statuses) {
return {
type: TIMELINE_REFRESH_SUCCESS,
timeline: timeline,
statuses: statuses,
replace: replace
statuses: statuses
};
};
@ -48,24 +49,25 @@ export function deleteFromTimelines(id) {
};
};
export function refreshTimelineRequest(timeline) {
export function refreshTimelineRequest(timeline, id) {
return {
type: TIMELINE_REFRESH_REQUEST,
timeline: timeline
timeline,
id
};
};
export function refreshTimeline(timeline, replace = false, id = null) {
export function refreshTimeline(timeline, id = null) {
return function (dispatch, getState) {
dispatch(refreshTimelineRequest(timeline));
dispatch(refreshTimelineRequest(timeline, id));
const ids = getState().getIn(['timelines', timeline], Immutable.List());
const ids = getState().getIn(['timelines', timeline, 'items'], Immutable.List());
const newestId = ids.size > 0 ? ids.first() : null;
let params = '';
let path = timeline;
if (newestId !== null && !replace) {
if (newestId !== null) {
params = `?since_id=${newestId}`;
}
@ -74,7 +76,7 @@ export function refreshTimeline(timeline, replace = false, id = null) {
}
api(getState).get(`/api/v1/timelines/${path}${params}`).then(function (response) {
dispatch(refreshTimelineSuccess(timeline, response.data, replace));
dispatch(refreshTimelineSuccess(timeline, response.data));
}).catch(function (error) {
dispatch(refreshTimelineFail(timeline, error));
});
@ -84,14 +86,14 @@ export function refreshTimeline(timeline, replace = false, id = null) {
export function refreshTimelineFail(timeline, error) {
return {
type: TIMELINE_REFRESH_FAIL,
timeline: timeline,
error: error
timeline,
error
};
};
export function expandTimeline(timeline, id = null) {
return (dispatch, getState) => {
const lastId = getState().getIn(['timelines', timeline], Immutable.List()).last();
const lastId = getState().getIn(['timelines', timeline, 'items'], Immutable.List()).last();
dispatch(expandTimelineRequest(timeline));
@ -112,22 +114,30 @@ export function expandTimeline(timeline, id = null) {
export function expandTimelineRequest(timeline) {
return {
type: TIMELINE_EXPAND_REQUEST,
timeline: timeline
timeline
};
};
export function expandTimelineSuccess(timeline, statuses) {
return {
type: TIMELINE_EXPAND_SUCCESS,
timeline: timeline,
statuses: statuses
timeline,
statuses
};
};
export function expandTimelineFail(timeline, error) {
return {
type: TIMELINE_EXPAND_FAIL,
timeline: timeline,
error: error
timeline,
error
};
};
export function scrollTopTimeline(timeline, top) {
return {
type: TIMELINE_SCROLL_TOP,
timeline,
top
};
};

6
app/assets/javascripts/components/components/status_list.jsx
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@ -9,6 +9,8 @@ const StatusList = React.createClass({
propTypes: {
statusIds: ImmutablePropTypes.list.isRequired,
onScrollToBottom: React.PropTypes.func,
onScrollToTop: React.PropTypes.func,
onScroll: React.PropTypes.func,
trackScroll: React.PropTypes.bool
},
@ -27,6 +29,10 @@ const StatusList = React.createClass({
if (scrollTop === scrollHeight - clientHeight) {
this.props.onScrollToBottom();
} else if (scrollTop < 100) {
this.props.onScrollToTop();
} else {
this.props.onScroll();
}
},

4
app/assets/javascripts/components/features/hashtag_timeline/index.jsx
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@ -47,13 +47,13 @@ const HashtagTimeline = React.createClass({
const { dispatch } = this.props;
const { id } = this.props.params;
dispatch(refreshTimeline('tag', true, id));
dispatch(refreshTimeline('tag', id));
this._subscribe(dispatch, id);
},
componentWillReceiveProps (nextProps) {
if (nextProps.params.id !== this.props.params.id) {
this.props.dispatch(refreshTimeline('tag', true, nextProps.params.id));
this.props.dispatch(refreshTimeline('tag', nextProps.params.id));
this._unsubscribe();
this._subscribe(this.props.dispatch, nextProps.params.id);
}

13
app/assets/javascripts/components/features/ui/containers/status_list_container.jsx
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@ -1,16 +1,25 @@
import { connect } from 'react-redux';
import StatusList from '../../../components/status_list';
import { expandTimeline } from '../../../actions/timelines';
import { expandTimeline, scrollTopTimeline } from '../../../actions/timelines';
import Immutable from 'immutable';
const mapStateToProps = (state, props) => ({
statusIds: state.getIn(['timelines', props.type], Immutable.List())
statusIds: state.getIn(['timelines', props.type, 'items'], Immutable.List())
});
const mapDispatchToProps = function (dispatch, props) {
return {
onScrollToBottom () {
dispatch(scrollTopTimeline(props.type, false));
dispatch(expandTimeline(props.type, props.id));
},
onScrollToTop () {
dispatch(scrollTopTimeline(props.type, true));
},
onScroll () {
dispatch(scrollTopTimeline(props.type, false));
}
};
};

67
app/assets/javascripts/components/reducers/timelines.jsx
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@ -1,8 +1,10 @@
import {
TIMELINE_REFRESH_REQUEST,
TIMELINE_REFRESH_SUCCESS,
TIMELINE_UPDATE,
TIMELINE_DELETE,
TIMELINE_EXPAND_SUCCESS
TIMELINE_EXPAND_SUCCESS,
TIMELINE_SCROLL_TOP
} from '../actions/timelines';
import {
REBLOG_SUCCESS,
@ -23,10 +25,31 @@ import {
import Immutable from 'immutable';
const initialState = Immutable.Map({
home: Immutable.List(),
mentions: Immutable.List(),
public: Immutable.List(),
tag: Immutable.List(),
home: Immutable.Map({
loaded: false,
top: true,
items: Immutable.List()
}),
mentions: Immutable.Map({
loaded: false,
top: true,
items: Immutable.List()
}),
public: Immutable.Map({
loaded: false,
top: true,
items: Immutable.List()
}),
tag: Immutable.Map({
id: null,
loaded: false,
top: true,
items: Immutable.List()
}),
accounts_timelines: Immutable.Map(),
ancestors: Immutable.Map(),
descendants: Immutable.Map()
@ -51,13 +74,16 @@ const normalizeStatus = (state, status) => {
const normalizeTimeline = (state, timeline, statuses, replace = false) => {
let ids = Immutable.List();
const loaded = state.getIn([timeline, 'loaded']);
statuses.forEach((status, i) => {
state = normalizeStatus(state, status);
ids = ids.set(i, status.get('id'));
});
return state.update(timeline, Immutable.List(), list => (replace ? ids : list.unshift(...ids)));
state = state.setIn([timeline, 'loaded'], true);
return state.updateIn([timeline, 'items'], Immutable.List(), list => (loaded ? list.unshift(...ids) : list.push(...ids)));
};
const appendNormalizedTimeline = (state, timeline, statuses) => {
@ -68,7 +94,7 @@ const appendNormalizedTimeline = (state, timeline, statuses) => {
moreIds = moreIds.set(i, status.get('id'));
});
return state.update(timeline, Immutable.List(), list => list.push(...moreIds));
return state.updateIn([timeline, 'items'], Immutable.List(), list => list.push(...moreIds));
};
const normalizeAccountTimeline = (state, accountId, statuses, replace = false) => {
@ -94,9 +120,15 @@ const appendNormalizedAccountTimeline = (state, accountId, statuses) => {
};
const updateTimeline = (state, timeline, status, references) => {
const top = state.getIn([timeline, 'top']);
state = normalizeStatus(state, status);
state = state.update(timeline, Immutable.List(), list => {
state = state.updateIn([timeline, 'items'], Immutable.List(), list => {
if (top && list.size > 40) {
list = list.take(20);
}
if (list.includes(status.get('id'))) {
return list;
}
@ -116,7 +148,7 @@ const updateTimeline = (state, timeline, status, references) => {
const deleteStatus = (state, id, accountId, references) => {
// Remove references from timelines
['home', 'mentions', 'public', 'tag'].forEach(function (timeline) {
state = state.update(timeline, list => list.filterNot(item => item === id));
state = state.updateIn([timeline, 'items'], list => list.filterNot(item => item === id));
});
// Remove references from account timelines
@ -166,10 +198,23 @@ const normalizeContext = (state, id, ancestors, descendants) => {
});
};
const resetTimeline = (state, timeline, id) => {
if (timeline === 'tag' && state.getIn([timeline, 'id']) !== id) {
state = state.update(timeline, map => map
.set('id', id)
.set('loaded', false)
.update('items', list => list.clear()));
}
return state;
};
export default function timelines(state = initialState, action) {
switch(action.type) {
case TIMELINE_REFRESH_REQUEST:
return resetTimeline(state, action.timeline, action.id);
case TIMELINE_REFRESH_SUCCESS:
return normalizeTimeline(state, action.timeline, Immutable.fromJS(action.statuses), action.replace);
return normalizeTimeline(state, action.timeline, Immutable.fromJS(action.statuses));
case TIMELINE_EXPAND_SUCCESS:
return appendNormalizedTimeline(state, action.timeline, Immutable.fromJS(action.statuses));
case TIMELINE_UPDATE:
@ -184,6 +229,8 @@ export default function timelines(state = initialState, action) {
return appendNormalizedAccountTimeline(state, action.id, Immutable.fromJS(action.statuses));
case ACCOUNT_BLOCK_SUCCESS:
return filterTimelines(state, action.relationship, action.statuses);
case TIMELINE_SCROLL_TOP:
return state.setIn([action.timeline, 'top'], action.top);
default:
return state;
}

8
db/migrate/20161203164520_add_from_account_id_to_notifications.rb
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@ -2,10 +2,10 @@ class AddFromAccountIdToNotifications < ActiveRecord::Migration[5.0]
def up
add_column :notifications, :from_account_id, :integer
Notification.where(activity_type: 'Status').update_all('from_account_id = (SELECT statuses.account_id FROM notifications AS notifications1 INNER JOIN statuses ON notifications1.activity_id = statuses.id WHERE notifications1.activity_type = \'Status\' AND notifications1.id = notifications.id)')
Notification.where(activity_type: 'Mention').update_all('from_account_id = (SELECT statuses.account_id FROM notifications AS notifications1 INNER JOIN mentions ON notifications1.activity_id = mentions.id INNER JOIN statuses ON mentions.status_id = statuses.id WHERE notifications1.activity_type = \'Mention\' AND notifications1.id = notifications.id)')
Notification.where(activity_type: 'Favourite').update_all('from_account_id = (SELECT favourites.account_id FROM notifications AS notifications1 INNER JOIN favourites ON notifications1.activity_id = favourites.id WHERE notifications1.activity_type = \'Favourite\' AND notifications1.id = notifications.id)')
Notification.where(activity_type: 'Follow').update_all('from_account_id = (SELECT follows.account_id FROM notifications AS notifications1 INNER JOIN follows ON notifications1.activity_id = follows.id WHERE notifications1.activity_type = \'Follow\' AND notifications1.id = notifications.id)')
Notification.where(from_account_id: nil).where(activity_type: 'Status').update_all('from_account_id = (SELECT statuses.account_id FROM notifications AS notifications1 INNER JOIN statuses ON notifications1.activity_id = statuses.id WHERE notifications1.activity_type = \'Status\' AND notifications1.id = notifications.id)')
Notification.where(from_account_id: nil).where(activity_type: 'Mention').update_all('from_account_id = (SELECT statuses.account_id FROM notifications AS notifications1 INNER JOIN mentions ON notifications1.activity_id = mentions.id INNER JOIN statuses ON mentions.status_id = statuses.id WHERE notifications1.activity_type = \'Mention\' AND notifications1.id = notifications.id)')
Notification.where(from_account_id: nil).where(activity_type: 'Favourite').update_all('from_account_id = (SELECT favourites.account_id FROM notifications AS notifications1 INNER JOIN favourites ON notifications1.activity_id = favourites.id WHERE notifications1.activity_type = \'Favourite\' AND notifications1.id = notifications.id)')
Notification.where(from_account_id: nil).where(activity_type: 'Follow').update_all('from_account_id = (SELECT follows.account_id FROM notifications AS notifications1 INNER JOIN follows ON notifications1.activity_id = follows.id WHERE notifications1.activity_type = \'Follow\' AND notifications1.id = notifications.id)')
end
def down