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authorEugen Rochko <eugen@zeonfederated.com>2016-09-10 18:36:48 +0200
committerEugen Rochko <eugen@zeonfederated.com>2016-09-10 18:36:48 +0200
commit0077fc26df2982720e5fb278af6540a47859386f (patch)
treec7de413748f9a235779cd354f06d291f84498183
parent35b6c4b36aa483e9936315cb72c2cf1fd2f477f6 (diff)
Merge and unmerge timelines on follow/unfollow, solves #21, #22
-rw-r--r--app/assets/javascripts/components/components/column.jsx17
-rw-r--r--app/assets/javascripts/components/components/columns_area.jsx4
-rw-r--r--app/assets/javascripts/components/components/frontend.jsx12
-rw-r--r--app/assets/javascripts/components/containers/root.jsx13
-rw-r--r--app/assets/javascripts/components/routes/account_route.jsx13
-rw-r--r--app/assets/javascripts/components/routes/status_route.jsx13
-rw-r--r--app/lib/feed_manager.rb38
-rw-r--r--app/services/base_service.rb1
-rw-r--r--app/services/fan_out_on_write_service.rb41
-rw-r--r--app/services/follow_service.rb15
-rw-r--r--app/services/precompute_feed_service.rb2
-rw-r--r--app/services/unfollow_service.rb15
-rw-r--r--package.json1
13 files changed, 133 insertions, 52 deletions
diff --git a/app/assets/javascripts/components/components/column.jsx b/app/assets/javascripts/components/components/column.jsx
index 64a4e6545..7f9a4665a 100644
--- a/app/assets/javascripts/components/components/column.jsx
+++ b/app/assets/javascripts/components/components/column.jsx
@@ -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>
     );
   }
diff --git a/app/assets/javascripts/components/components/columns_area.jsx b/app/assets/javascripts/components/components/columns_area.jsx
index 720f3143b..7708b3273 100644
--- a/app/assets/javascripts/components/components/columns_area.jsx
+++ b/app/assets/javascripts/components/components/columns_area.jsx
@@ -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>
     );
   }
diff --git a/app/assets/javascripts/components/components/frontend.jsx b/app/assets/javascripts/components/components/frontend.jsx
index c227bcc1f..8774d2506 100644
--- a/app/assets/javascripts/components/components/frontend.jsx
+++ b/app/assets/javascripts/components/components/frontend.jsx
@@ -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>
     );
   }
diff --git a/app/assets/javascripts/components/containers/root.jsx b/app/assets/javascripts/components/containers/root.jsx
index ed53aee80..eb031bdd4 100644
--- a/app/assets/javascripts/components/containers/root.jsx
+++ b/app/assets/javascripts/components/containers/root.jsx
@@ -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>
     );
   }
diff --git a/app/assets/javascripts/components/routes/account_route.jsx b/app/assets/javascripts/components/routes/account_route.jsx
new file mode 100644
index 000000000..830621ed8
--- /dev/null
+++ b/app/assets/javascripts/components/routes/account_route.jsx
@@ -0,0 +1,13 @@
+const AccountRoute = React.createClass({
+
+  render() {
+    return (
+      <div>
+        {this.props.params.account_id}
+      </div>
+    )
+  }
+
+});
+
+export default AccountRoute;
diff --git a/app/assets/javascripts/components/routes/status_route.jsx b/app/assets/javascripts/components/routes/status_route.jsx
new file mode 100644
index 000000000..358157f1e
--- /dev/null
+++ b/app/assets/javascripts/components/routes/status_route.jsx
@@ -0,0 +1,13 @@
+const StatusRoute = React.createClass({
+
+  render() {
+    return (
+      <div>
+        {this.props.params.status_id}
+      </div>
+    )
+  }
+
+});
+
+export default StatusRoute;
diff --git a/app/lib/feed_manager.rb b/app/lib/feed_manager.rb
index a0c480b94..230e0789d 100644
--- a/app/lib/feed_manager.rb
+++ b/app/lib/feed_manager.rb
@@ -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
diff --git a/app/services/base_service.rb b/app/services/base_service.rb
index 634653546..10c558109 100644
--- a/app/services/base_service.rb
+++ b/app/services/base_service.rb
@@ -3,6 +3,5 @@ class BaseService
   include ActionView::Helpers::SanitizeHelper
 
   include RoutingHelper
-  include ApplicationHelper
   include AtomBuilderHelper
 end
diff --git a/app/services/fan_out_on_write_service.rb b/app/services/fan_out_on_write_service.rb
index 973451e33..b8e2f5c22 100644
--- a/app/services/fan_out_on_write_service.rb
+++ b/app/services/fan_out_on_write_service.rb
@@ -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
diff --git a/app/services/follow_service.rb b/app/services/follow_service.rb
index b775d3519..5ac758e69 100644
--- a/app/services/follow_service.rb
+++ b/app/services/follow_service.rb
@@ -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
diff --git a/app/services/precompute_feed_service.rb b/app/services/precompute_feed_service.rb
index df2330d09..84d655437 100644
--- a/app/services/precompute_feed_service.rb
+++ b/app/services/precompute_feed_service.rb
@@ -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
diff --git a/app/services/unfollow_service.rb b/app/services/unfollow_service.rb
index 92d86a2c5..4d9c2a9a7 100644
--- a/app/services/unfollow_service.rb
+++ b/app/services/unfollow_service.rb
@@ -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
diff --git a/package.json b/package.json
index 57e9ded3d..18e0cc736 100644
--- a/package.json
+++ b/package.json
@@ -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"