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authorEugen <eugen@zeonfederated.com>2017-04-07 05:56:56 +0200
committerGitHub <noreply@github.com>2017-04-07 05:56:56 +0200
commit6d6a429af8fe4bd92ed497f401676353fdc603e0 (patch)
treeb8b1e8d88c01034b7c7ca9320ae4e9235e4b8b2a /app/services
parent31597fd37717db79edb69a64c97b1dca2f9a8a08 (diff)
Rewrite Atom generation from stream entries to use Ox instead of Nokogiri (#1124)
* Rewrite Atom generation from stream entries to use Ox instead of Nokogiri::Builder

StreamEntry is now limited to only statuses, which allows some optimization. Removed
extra queries on AccountsController#show. AtomSerializer instead of AtomBuilderHelper
used in AccountsController#show, StreamEntriesController#show, StreamEntryRenderer
and PubSubHubbub::DistributionWorker

PubSubHubbub::DistributionWorker moves n+1 DomainBlock query to PubSubHubbub::DeliveryWorker
instead.

All Salmon slaps that aren't based on StreamEntry still use AtomBuilderHelper and Nokogiri

* All Salmon slaps now use Ox instead of Nokogiri. No touch from status on account
Diffstat (limited to 'app/services')
-rw-r--r--app/services/after_block_service.rb18
-rw-r--r--app/services/authorize_follow_service.rb27
-rw-r--r--app/services/block_service.rb18
-rw-r--r--app/services/concerns/stream_entry_renderer.rb3
-rw-r--r--app/services/favourite_service.rb22
-rw-r--r--app/services/follow_service.rb44
-rw-r--r--app/services/reject_follow_service.rb27
-rw-r--r--app/services/unblock_service.rb18
-rw-r--r--app/services/unfavourite_service.rb22
-rw-r--r--app/services/unfollow_service.rb21
10 files changed, 20 insertions, 200 deletions
diff --git a/app/services/after_block_service.rb b/app/services/after_block_service.rb
index 8c6197f2c..0f478bcb7 100644
--- a/app/services/after_block_service.rb
+++ b/app/services/after_block_service.rb
@@ -9,20 +9,20 @@ class AfterBlockService < BaseService
   private
 
   def clear_timelines(account, target_account)
-    mentions_key = FeedManager.instance.key(:mentions, account.id)
-    home_key     = FeedManager.instance.key(:home, account.id)
+    home_key = FeedManager.instance.key(:home, account.id)
 
-    target_account.statuses.select('id').find_each do |status|
-      redis.zrem(mentions_key, status.id)
-      redis.zrem(home_key, status.id)
+    redis.pipelined do
+      target_account.statuses.select('id').find_each do |status|
+        redis.zrem(home_key, status.id)
+      end
     end
   end
 
   def clear_notifications(account, target_account)
-    Notification.where(account: account).joins(:follow).where(activity_type: 'Follow', follows: { account_id: target_account.id }).destroy_all
-    Notification.where(account: account).joins(mention: :status).where(activity_type: 'Mention', statuses: { account_id: target_account.id }).destroy_all
-    Notification.where(account: account).joins(:favourite).where(activity_type: 'Favourite', favourites: { account_id: target_account.id }).destroy_all
-    Notification.where(account: account).joins(:status).where(activity_type: 'Status', statuses: { account_id: target_account.id }).destroy_all
+    Notification.where(account: account).joins(:follow).where(activity_type: 'Follow', follows: { account_id: target_account.id }).delete_all
+    Notification.where(account: account).joins(mention: :status).where(activity_type: 'Mention', statuses: { account_id: target_account.id }).delete_all
+    Notification.where(account: account).joins(:favourite).where(activity_type: 'Favourite', favourites: { account_id: target_account.id }).delete_all
+    Notification.where(account: account).joins(:status).where(activity_type: 'Status', statuses: { account_id: target_account.id }).delete_all
   end
 
   def redis
diff --git a/app/services/authorize_follow_service.rb b/app/services/authorize_follow_service.rb
index ac465bdb2..97c76bee1 100644
--- a/app/services/authorize_follow_service.rb
+++ b/app/services/authorize_follow_service.rb
@@ -10,31 +10,6 @@ class AuthorizeFollowService < BaseService
   private
 
   def build_xml(follow_request)
-    Nokogiri::XML::Builder.new do |xml|
-      entry(xml, true) do
-        unique_id xml, Time.now.utc, follow_request.id, 'FollowRequest'
-        title xml, "#{follow_request.target_account.acct} authorizes follow request by #{follow_request.account.acct}"
-
-        author(xml) do
-          include_author xml, follow_request.target_account
-        end
-
-        object_type xml, :activity
-        verb xml, :authorize
-
-        target(xml) do
-          author(xml) do
-            include_author xml, follow_request.account
-          end
-
-          object_type xml, :activity
-          verb xml, :request_friend
-
-          target(xml) do
-            include_author xml, follow_request.target_account
-          end
-        end
-      end
-    end.to_xml
+    AtomSerializer.render(AtomSerializer.new.authorize_follow_request_salmon(follow_request))
   end
 end
diff --git a/app/services/block_service.rb b/app/services/block_service.rb
index bd914d8be..d59b47afb 100644
--- a/app/services/block_service.rb
+++ b/app/services/block_service.rb
@@ -18,22 +18,6 @@ class BlockService < BaseService
   private
 
   def build_xml(block)
-    Nokogiri::XML::Builder.new do |xml|
-      entry(xml, true) do
-        unique_id xml, block.created_at, block.id, 'Block'
-        title xml, "#{block.account.acct} no longer wishes to interact with #{block.target_account.acct}"
-
-        author(xml) do
-          include_author xml, block.account
-        end
-
-        object_type xml, :activity
-        verb xml, :block
-
-        target(xml) do
-          include_author xml, block.target_account
-        end
-      end
-    end.to_xml
+    AtomSerializer.render(AtomSerializer.new.block_salmon(block))
   end
 end
diff --git a/app/services/concerns/stream_entry_renderer.rb b/app/services/concerns/stream_entry_renderer.rb
index a4255daea..ef176d8a6 100644
--- a/app/services/concerns/stream_entry_renderer.rb
+++ b/app/services/concerns/stream_entry_renderer.rb
@@ -2,7 +2,6 @@
 
 module StreamEntryRenderer
   def stream_entry_to_xml(stream_entry)
-    renderer = StreamEntriesController.renderer.new(method: 'get', http_host: Rails.configuration.x.local_domain, https: Rails.configuration.x.use_https)
-    renderer.render(:show, assigns: { stream_entry: stream_entry }, formats: [:atom])
+    AtomSerializer.render(AtomSerializer.new.entry(stream_entry, true))
   end
 end
diff --git a/app/services/favourite_service.rb b/app/services/favourite_service.rb
index 5cc96403c..e92aada64 100644
--- a/app/services/favourite_service.rb
+++ b/app/services/favourite_service.rb
@@ -22,26 +22,6 @@ class FavouriteService < BaseService
   private
 
   def build_xml(favourite)
-    description = "#{favourite.account.acct} favourited a status by #{favourite.status.account.acct}"
-
-    Nokogiri::XML::Builder.new do |xml|
-      entry(xml, true) do
-        unique_id xml, favourite.created_at, favourite.id, 'Favourite'
-        title xml, description
-        content xml, description
-
-        author(xml) do
-          include_author xml, favourite.account
-        end
-
-        object_type xml, :activity
-        verb xml, :favorite
-        in_reply_to xml, TagManager.instance.uri_for(favourite.status), TagManager.instance.url_for(favourite.status)
-
-        target(xml) do
-          include_target xml, favourite.status
-        end
-      end
-    end.to_xml
+    AtomSerializer.render(AtomSerializer.new.favourite_salmon(favourite))
   end
 end
diff --git a/app/services/follow_service.rb b/app/services/follow_service.rb
index 17b3b2542..844f5282d 100644
--- a/app/services/follow_service.rb
+++ b/app/services/follow_service.rb
@@ -10,7 +10,7 @@ class FollowService < BaseService
     target_account = FollowRemoteAccountService.new.call(uri)
 
     raise ActiveRecord::RecordNotFound if target_account.nil? || target_account.id == source_account.id || target_account.suspended?
-    raise Mastodon::NotPermittedError       if target_account.blocking?(source_account) || source_account.blocking?(target_account)
+    raise Mastodon::NotPermittedError  if target_account.blocking?(source_account) || source_account.blocking?(target_account)
 
     if target_account.locked?
       request_follow(source_account, target_account)
@@ -55,48 +55,10 @@ class FollowService < BaseService
   end
 
   def build_follow_request_xml(follow_request)
-    description = "#{follow_request.account.acct} requested to follow #{follow_request.target_account.acct}"
-
-    Nokogiri::XML::Builder.new do |xml|
-      entry(xml, true) do
-        unique_id xml, follow_request.created_at, follow_request.id, 'FollowRequest'
-        title xml, description
-        content xml, description
-
-        author(xml) do
-          include_author xml, follow_request.account
-        end
-
-        object_type xml, :activity
-        verb xml, :request_friend
-
-        target(xml) do
-          include_author xml, follow_request.target_account
-        end
-      end
-    end.to_xml
+    AtomSerializer.render(AtomSerializer.new.follow_request_salmon(follow_request))
   end
 
   def build_follow_xml(follow)
-    description = "#{follow.account.acct} started following #{follow.target_account.acct}"
-
-    Nokogiri::XML::Builder.new do |xml|
-      entry(xml, true) do
-        unique_id xml, follow.created_at, follow.id, 'Follow'
-        title xml, description
-        content xml, description
-
-        author(xml) do
-          include_author xml, follow.account
-        end
-
-        object_type xml, :activity
-        verb xml, :follow
-
-        target(xml) do
-          include_author xml, follow.target_account
-        end
-      end
-    end.to_xml
+    AtomSerializer.render(AtomSerializer.new.follow_salmon(follow))
   end
 end
diff --git a/app/services/reject_follow_service.rb b/app/services/reject_follow_service.rb
index 1b03d62e6..675007938 100644
--- a/app/services/reject_follow_service.rb
+++ b/app/services/reject_follow_service.rb
@@ -10,31 +10,6 @@ class RejectFollowService < BaseService
   private
 
   def build_xml(follow_request)
-    Nokogiri::XML::Builder.new do |xml|
-      entry(xml, true) do
-        unique_id xml, Time.now.utc, follow_request.id, 'FollowRequest'
-        title xml, "#{follow_request.target_account.acct} rejects follow request by #{follow_request.account.acct}"
-
-        author(xml) do
-          include_author xml, follow_request.target_account
-        end
-
-        object_type xml, :activity
-        verb xml, :reject
-
-        target(xml) do
-          author(xml) do
-            include_author xml, follow_request.account
-          end
-
-          object_type xml, :activity
-          verb xml, :request_friend
-
-          target(xml) do
-            include_author xml, follow_request.target_account
-          end
-        end
-      end
-    end.to_xml
+    AtomSerializer.render(AtomSerializer.new.reject_follow_request_salmon(follow_request))
   end
 end
diff --git a/app/services/unblock_service.rb b/app/services/unblock_service.rb
index c4f789f74..3a3fd2d8c 100644
--- a/app/services/unblock_service.rb
+++ b/app/services/unblock_service.rb
@@ -11,22 +11,6 @@ class UnblockService < BaseService
   private
 
   def build_xml(block)
-    Nokogiri::XML::Builder.new do |xml|
-      entry(xml, true) do
-        unique_id xml, Time.now.utc, block.id, 'Block'
-        title xml, "#{block.account.acct} no longer blocks #{block.target_account.acct}"
-
-        author(xml) do
-          include_author xml, block.account
-        end
-
-        object_type xml, :activity
-        verb xml, :unblock
-
-        target(xml) do
-          include_author xml, block.target_account
-        end
-      end
-    end.to_xml
+    AtomSerializer.render(AtomSerializer.new.unblock_salmon(block))
   end
 end
diff --git a/app/services/unfavourite_service.rb b/app/services/unfavourite_service.rb
index 5f0ba4254..a32e87bff 100644
--- a/app/services/unfavourite_service.rb
+++ b/app/services/unfavourite_service.rb
@@ -13,26 +13,6 @@ class UnfavouriteService < BaseService
   private
 
   def build_xml(favourite)
-    description = "#{favourite.account.acct} no longer favourites a status by #{favourite.status.account.acct}"
-
-    Nokogiri::XML::Builder.new do |xml|
-      entry(xml, true) do
-        unique_id xml, Time.now.utc, favourite.id, 'Favourite'
-        title xml, description
-        content xml, description
-
-        author(xml) do
-          include_author xml, favourite.account
-        end
-
-        object_type xml, :activity
-        verb xml, :unfavorite
-        in_reply_to xml, TagManager.instance.uri_for(favourite.status), TagManager.instance.url_for(favourite.status)
-
-        target(xml) do
-          include_target xml, favourite.status
-        end
-      end
-    end.to_xml
+    AtomSerializer.render(AtomSerializer.new.unfavourite_salmon(favourite))
   end
 end
diff --git a/app/services/unfollow_service.rb b/app/services/unfollow_service.rb
index 3440da364..244c9b529 100644
--- a/app/services/unfollow_service.rb
+++ b/app/services/unfollow_service.rb
@@ -13,25 +13,6 @@ class UnfollowService < BaseService
   private
 
   def build_xml(follow)
-    description = "#{follow.account.acct} is no longer following #{follow.target_account.acct}"
-
-    Nokogiri::XML::Builder.new do |xml|
-      entry(xml, true) do
-        unique_id xml, Time.now.utc, follow.id, 'Follow'
-        title xml, description
-        content xml, description
-
-        author(xml) do
-          include_author xml, follow.account
-        end
-
-        object_type xml, :activity
-        verb xml, :unfollow
-
-        target(xml) do
-          include_author xml, follow.target_account
-        end
-      end
-    end.to_xml
+    AtomSerializer.render(AtomSerializer.new.unfollow_salmon(follow))
   end
 end