Merge and unmerge timelines on follow/unfollow, solves #21, #22

This commit is contained in:
Eugen Rochko 2016-09-10 18:36:48 +02:00
parent 35b6c4b36a
commit 0077fc26df
13 changed files with 133 additions and 52 deletions

View file

@ -1,11 +1,10 @@
import StatusListContainer from '../containers/status_list_container';
import ColumnHeader from './column_header';
import PureRenderMixin from 'react-addons-pure-render-mixin';
import ColumnHeader from './column_header';
import PureRenderMixin from 'react-addons-pure-render-mixin';
const Column = React.createClass({
propTypes: {
type: React.PropTypes.string,
heading: React.PropTypes.string,
icon: React.PropTypes.string
},
@ -17,10 +16,16 @@ const Column = React.createClass({
},
render () {
let header = '';
if (this.props.heading) {
header = <ColumnHeader icon={this.props.icon} type={this.props.heading} onClick={this.handleHeaderClick} />;
}
return (
<div style={{ width: '380px', flex: '0 0 auto', background: '#282c37', margin: '10px', marginRight: '0', display: 'flex', flexDirection: 'column' }}>
<ColumnHeader icon={this.props.icon} type={this.props.type} onClick={this.handleHeaderClick} />
<StatusListContainer type={this.props.type} />
{header}
{this.props.children}
</div>
);
}

View file

@ -1,4 +1,3 @@
import Column from './column';
import PureRenderMixin from 'react-addons-pure-render-mixin';
const ColumnsArea = React.createClass({
@ -8,8 +7,7 @@ const ColumnsArea = React.createClass({
render () {
return (
<div style={{ display: 'flex', flexDirection: 'row', flex: '1' }}>
<Column icon='home' type='home' />
<Column icon='at' type='mentions' />
{this.props.children}
</div>
);
}

View file

@ -1,8 +1,10 @@
import ColumnsArea from './columns_area';
import Column from './column';
import Drawer from './drawer';
import ComposeFormContainer from '../containers/compose_form_container';
import FollowFormContainer from '../containers/follow_form_container';
import UploadFormContainer from '../containers/upload_form_container';
import StatusListContainer from '../containers/status_list_container';
import PureRenderMixin from 'react-addons-pure-render-mixin';
const Frontend = React.createClass({
@ -21,7 +23,15 @@ const Frontend = React.createClass({
<FollowFormContainer />
</Drawer>
<ColumnsArea />
<ColumnsArea>
<Column icon='home' heading='Home'>
<StatusListContainer type='home' />
</Column>
<Column icon='at' heading='Mentions'>
<StatusListContainer type='mentions' />
</Column>
</ColumnsArea>
</div>
);
}

View file

@ -4,8 +4,12 @@ import Frontend from '../components/
import { setTimeline, updateTimeline, deleteFromTimelines } from '../actions/timelines';
import { setAccessToken } from '../actions/meta';
import PureRenderMixin from 'react-addons-pure-render-mixin';
import { Router, Route, createMemoryHistory } from 'react-router';
import AccountRoute from '../routes/account_route';
import StatusRoute from '../routes/status_route';
const store = configureStore();
const store = configureStore();
const history = createMemoryHistory();
const Root = React.createClass({
@ -45,7 +49,12 @@ const Root = React.createClass({
render () {
return (
<Provider store={store}>
<Frontend />
<Router history={history}>
<Route path="/" component={Frontend}>
<Route path="/accounts/:account_id" component={AccountRoute} />
<Route path="/statuses/:status_id" component={StatusRoute} />
</Route>
</Router>
</Provider>
);
}

View file

@ -0,0 +1,13 @@
const AccountRoute = React.createClass({
render() {
return (
<div>
{this.props.params.account_id}
</div>
)
}
});
export default AccountRoute;

View file

@ -0,0 +1,13 @@
const StatusRoute = React.createClass({
render() {
return (
<div>
{this.props.params.status_id}
</div>
)
}
});
export default StatusRoute;

View file

@ -13,4 +13,42 @@ class FeedManager
replied_to_user = status.reply? ? status.thread.account : nil
(status.reply? && !(follower.id = replied_to_user.id || follower.following?(replied_to_user)))
end
def push(timeline_type, account, status)
redis.zadd(key(timeline_type, account.id), status.id, status.id)
trim(timeline_type, account.id)
ActionCable.server.broadcast("timeline:#{account.id}", type: 'update', timeline: timeline_type, message: inline_render(account, status))
end
def trim(type, account_id)
return unless redis.zcard(key(type, account_id)) > FeedManager::MAX_ITEMS
last = redis.zrevrange(key(type, account_id), FeedManager::MAX_ITEMS - 1, FeedManager::MAX_ITEMS - 1)
redis.zremrangebyscore(key(type, account_id), '-inf', "(#{last.last}")
end
private
def redis
$redis
end
def inline_render(target_account, status)
rabl_scope = Class.new do
include RoutingHelper
def initialize(account)
@account = account
end
def current_user
@account.user
end
def current_account
@account
end
end
Rabl::Renderer.new('api/statuses/show', status, view_path: 'app/views', format: :json, scope: rabl_scope.new(target_account)).render
end
end

View file

@ -3,6 +3,5 @@ class BaseService
include ActionView::Helpers::SanitizeHelper
include RoutingHelper
include ApplicationHelper
include AtomBuilderHelper
end

View file

@ -10,13 +10,13 @@ class FanOutOnWriteService < BaseService
private
def deliver_to_self(status)
push(:home, status.account, status)
FeedManager.instance.push(:home, status.account, status)
end
def deliver_to_followers(status)
status.account.followers.each do |follower|
next if !follower.local? || FeedManager.instance.filter_status?(status, follower)
push(:home, follower, status)
FeedManager.instance.push(:home, follower, status)
end
end
@ -24,42 +24,7 @@ class FanOutOnWriteService < BaseService
status.mentions.each do |mention|
mentioned_account = mention.account
next unless mentioned_account.local?
push(:mentions, mentioned_account, status)
FeedManager.instance.push(:mentions, mentioned_account, status)
end
end
def push(type, receiver, status)
redis.zadd(FeedManager.instance.key(type, receiver.id), status.id, status.id)
trim(type, receiver)
ActionCable.server.broadcast("timeline:#{receiver.id}", type: 'update', timeline: type, message: inline_render(receiver, status))
end
def trim(type, receiver)
return unless redis.zcard(FeedManager.instance.key(type, receiver.id)) > FeedManager::MAX_ITEMS
last = redis.zrevrange(FeedManager.instance.key(type, receiver.id), FeedManager::MAX_ITEMS - 1, FeedManager::MAX_ITEMS - 1)
redis.zremrangebyscore(FeedManager.instance.key(type, receiver.id), '-inf', "(#{last.last}")
end
def redis
$redis
end
def inline_render(receiver, status)
rabl_scope = Class.new(BaseService) do
def initialize(account)
@account = account
end
def current_user
@account.user
end
def current_account
@account
end
end
Rabl::Renderer.new('api/statuses/show', status, view_path: 'app/views', format: :json, scope: rabl_scope.new(receiver)).render
end
end

View file

@ -15,12 +15,27 @@ class FollowService < BaseService
NotificationWorker.perform_async(follow.stream_entry.id, target_account.id)
end
merge_into_timeline(target_account, source_account)
source_account.ping!(account_url(source_account, format: 'atom'), [Rails.configuration.x.hub_url])
follow
end
private
def merge_into_timeline(from_account, into_account)
timeline_key = FeedManager.instance.key(:home, into_account.id)
from_account.statuses.find_each do |status|
redis.zadd(timeline_key, status.id, status.id)
end
FeedManager.instance.trim(:home, into_account.id)
end
def redis
$redis
end
def follow_remote_account_service
@follow_remote_account_service ||= FollowRemoteAccountService.new
end

View file

@ -6,7 +6,7 @@ class PrecomputeFeedService < BaseService
def call(type, account, limit)
instant_return = []
Status.send("as_#{type}_timeline", account).order('created_at desc').limit(FeedManager::MAX_ITEMS).each do |status|
Status.send("as_#{type}_timeline", account).order('created_at desc').limit(FeedManager::MAX_ITEMS).find_each do |status|
next if type == :home && FeedManager.instance.filter_status?(status, account)
redis.zadd(FeedManager.instance.key(type, account.id), status.id, status.id)
instant_return << status unless instant_return.size > limit

View file

@ -5,5 +5,20 @@ class UnfollowService < BaseService
def call(source_account, target_account)
follow = source_account.unfollow!(target_account)
NotificationWorker.perform_async(follow.stream_entry.id, target_account.id) unless target_account.local?
unmerge_from_timeline(target_account, source_account)
end
private
def unmerge_from_timeline(from_account, into_account)
timeline_key = FeedManager.instance.key(:home, into_account.id)
from_account.statuses.find_each do |status|
redis.zrem(timeline_key, status.id)
end
end
def redis
$redis
end
end

View file

@ -20,6 +20,7 @@
"react-addons-pure-render-mixin": "^15.3.1",
"react-immutable-proptypes": "^2.1.0",
"react-redux": "^4.4.5",
"react-router": "^2.8.0",
"redux": "^3.5.2",
"redux-immutable": "^3.0.8",
"redux-thunk": "^2.1.0"