Stop trying to shoehorn all Salmon updates into the poor database-connected

StreamEntry model. Simply render Salmon slaps as they are needed

8 files changed, 214 insertions, 34 deletions

diff --git a/app/services/authorize_follow_service.rb b/app/services/authorize_follow_service.rb
index 5370b4b61..2e0b6d26c 100644
--- a/app/services/authorize_follow_service.rb
+++ b/app/services/authorize_follow_service.rb
@@ -1,12 +1,37 @@
 # frozen_string_literal: true
 
 class AuthorizeFollowService < BaseService
-  include StreamEntryRenderer
-
   def call(source_account, target_account)
     follow_request = FollowRequest.find_by!(account: source_account, target_account: target_account)
     follow_request.authorize!
-    NotificationWorker.perform_async(stream_entry_to_xml(follow_request.stream_entry), target_account.id, source_account.id) unless source_account.local?
-    follow_request.stream_entry.destroy
+    NotificationWorker.perform_async(build_xml(follow_request), target_account.id, source_account.id) unless source_account.local?
+  end
+
+  private
+
+  def build_xml(follow_request)
+    Nokogiri::XML::Builder.new do |xml|
+      entry(xml, true) do
+        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
   end
 end
diff --git a/app/services/block_service.rb b/app/services/block_service.rb
index 095d2a8eb..bcd8c44c4 100644
--- a/app/services/block_service.rb
+++ b/app/services/block_service.rb
@@ -12,6 +12,27 @@ class BlockService < BaseService
     block = account.block!(target_account)
 
     BlockWorker.perform_async(account.id, target_account.id)
-    NotificationWorker.perform_async(stream_entry_to_xml(block.stream_entry), account.id, target_account.id) unless target_account.local?
+    NotificationWorker.perform_async(build_xml(block), account.id, target_account.id) unless target_account.local?
+  end
+
+  private
+
+  def build_xml(block)
+    Nokogiri::XML::Builder.new do |xml|
+      entry(xml, true) do
+        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
   end
 end
diff --git a/app/services/favourite_service.rb b/app/services/favourite_service.rb
index ce1722b77..11585250f 100644
--- a/app/services/favourite_service.rb
+++ b/app/services/favourite_service.rb
@@ -1,8 +1,6 @@
 # frozen_string_literal: true
 
 class FavouriteService < BaseService
-  include StreamEntryRenderer
-
   # Favourite a status and notify remote user
   # @param [Account] account
   # @param [Status] status
@@ -12,14 +10,37 @@ class FavouriteService < BaseService
 
     favourite = Favourite.create!(account: account, status: status)
 
-    Pubsubhubbub::DistributionWorker.perform_async(favourite.stream_entry.id)
-
     if status.local?
       NotifyService.new.call(favourite.status.account, favourite)
     else
-      NotificationWorker.perform_async(stream_entry_to_xml(favourite.stream_entry), account.id, status.account_id)
+      NotificationWorker.perform_async(build_xml(favourite), account.id, status.account_id)
     end
 
     favourite
   end
+
+  private
+
+  def build_xml(favourite)
+    Nokogiri::XML::Builder.new do |xml|
+      entry(xml, true) do
+        title xml, "#{favourite.account.acct} favourited a status by #{favourite.status.account.acct}"
+
+        author(xml) do
+          include_author xml, favourite.account
+        end
+
+        object_type xml, :activity
+        verb xml, :favourite
+
+        target(xml) do
+          author(xml) do
+            include_author xml, favourite.status.account
+          end
+
+          include_entry xml, favourite.status.stream_entry
+        end
+      end
+    end.to_xml
+  end
 end
diff --git a/app/services/follow_service.rb b/app/services/follow_service.rb
index ac0392d16..5a4250636 100644
--- a/app/services/follow_service.rb
+++ b/app/services/follow_service.rb
@@ -7,7 +7,7 @@ class FollowService < BaseService
   # @param [Account] source_account From which to follow
   # @param [String] uri User URI to follow in the form of username@domain
   def call(source_account, uri)
-    target_account = follow_remote_account_service.call(uri)
+    target_account = FollowRemoteAccountService.new.call(uri)
 
     raise ActiveRecord::RecordNotFound if target_account.nil? || target_account.id == source_account.id || target_account.suspended?
     raise Mastodon::NotPermitted       if target_account.blocking?(source_account) || source_account.blocking?(target_account)
@@ -27,7 +27,7 @@ class FollowService < BaseService
     if target_account.local?
       NotifyService.new.call(target_account, follow_request)
     else
-      NotificationWorker.perform_async(stream_entry_to_xml(follow_request.stream_entry), source_account.id, target_account.id)
+      NotificationWorker.perform_async(build_follow_request_xml(follow_request), source_account.id, target_account.id)
       AfterRemoteFollowRequestWorker.perform_async(follow_request.id)
     end
 
@@ -40,13 +40,12 @@ class FollowService < BaseService
     if target_account.local?
       NotifyService.new.call(target_account, follow)
     else
-      subscribe_service.call(target_account) unless target_account.subscribed?
-      NotificationWorker.perform_async(stream_entry_to_xml(follow.stream_entry), source_account.id, target_account.id)
+      SubscribeService.new.call(target_account) unless target_account.subscribed?
+      NotificationWorker.perform_async(build_follow_xml(follow), source_account.id, target_account.id)
       AfterRemoteFollowWorker.perform_async(follow.id)
     end
 
     MergeWorker.perform_async(target_account.id, source_account.id)
-    Pubsubhubbub::DistributionWorker.perform_async(follow.stream_entry.id)
 
     follow
   end
@@ -55,11 +54,41 @@ class FollowService < BaseService
     Redis.current
   end
 
-  def follow_remote_account_service
-    @follow_remote_account_service ||= FollowRemoteAccountService.new
+  def build_follow_request_xml(follow_request)
+    Nokogiri::XML::Builder.new do |xml|
+      entry(xml, true) do
+        title xml, "#{follow_request.account.acct} requested to follow #{follow_request.target_account.acct}"
+
+        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
   end
 
-  def subscribe_service
-    @subscribe_service ||= SubscribeService.new
+  def build_follow_xml(follow)
+    Nokogiri::XML::Builder.new do |xml|
+      entry(xml, true) do
+        title xml, "#{follow.account.acct} started following #{follow.target_account.acct}"
+
+        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
   end
 end
diff --git a/app/services/reject_follow_service.rb b/app/services/reject_follow_service.rb
index a17d6a7be..ac92ad5f7 100644
--- a/app/services/reject_follow_service.rb
+++ b/app/services/reject_follow_service.rb
@@ -1,12 +1,37 @@
 # frozen_string_literal: true
 
 class RejectFollowService < BaseService
-  include StreamEntryRenderer
-
   def call(source_account, target_account)
     follow_request = FollowRequest.find_by!(account: source_account, target_account: target_account)
     follow_request.reject!
-    NotificationWorker.perform_async(stream_entry_to_xml(follow_request.stream_entry), target_account.id, source_account.id) unless source_account.local?
-    follow_request.stream_entry.destroy
+    NotificationWorker.perform_async(build_xml(follow_request), target_account.id, source_account.id) unless source_account.local?
+  end
+
+  private
+
+  def build_xml(follow_request)
+    Nokogiri::XML::Builder.new do |xml|
+      entry(xml, true) do
+        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
   end
 end
diff --git a/app/services/unblock_service.rb b/app/services/unblock_service.rb
index 84b1050c1..4ff180747 100644
--- a/app/services/unblock_service.rb
+++ b/app/services/unblock_service.rb
@@ -1,12 +1,31 @@
 # frozen_string_literal: true
 
 class UnblockService < BaseService
-  include StreamEntryRenderer
-
   def call(account, target_account)
     return unless account.blocking?(target_account)
 
     unblock = account.unblock!(target_account)
-    NotificationWorker.perform_async(stream_entry_to_xml(unblock.stream_entry), account.id, target_account.id) unless target_account.local?
+    NotificationWorker.perform_async(build_xml(unblock), account.id, target_account.id) unless target_account.local?
+  end
+
+  private
+
+  def build_xml(block)
+    Nokogiri::XML::Builder.new do |xml|
+      entry(xml, true) do
+        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
   end
 end
diff --git a/app/services/unfavourite_service.rb b/app/services/unfavourite_service.rb
index 04293ee08..b79b8a938 100644
--- a/app/services/unfavourite_service.rb
+++ b/app/services/unfavourite_service.rb
@@ -1,16 +1,37 @@
 # frozen_string_literal: true
 
 class UnfavouriteService < BaseService
-  include StreamEntryRenderer
-
   def call(account, status)
     favourite = Favourite.find_by!(account: account, status: status)
     favourite.destroy!
 
-    unless status.local?
-      NotificationWorker.perform_async(stream_entry_to_xml(favourite.stream_entry), account.id, status.account_id)
-    end
+    NotificationWorker.perform_async(build_xml(favourite), account.id, status.account_id) unless status.local?
 
     favourite
   end
+
+  private
+
+  def build_xml(favourite)
+    Nokogiri::XML::Builder.new do |xml|
+      entry(xml, true) do
+        title xml, "#{favourite.account.acct} no longer favourites a status by #{favourite.status.account.acct}"
+
+        author(xml) do
+          include_author xml, favourite.account
+        end
+
+        object_type xml, :activity
+        verb xml, :unfavourite
+
+        target(xml) do
+          author(xml) do
+            include_author xml, favourite.status.account
+          end
+
+          include_entry xml, favourite.status.stream_entry
+        end
+      end
+    end.to_xml
+  end
 end
diff --git a/app/services/unfollow_service.rb b/app/services/unfollow_service.rb
index 178da4da3..8982b1c19 100644
--- a/app/services/unfollow_service.rb
+++ b/app/services/unfollow_service.rb
@@ -1,14 +1,33 @@
 # frozen_string_literal: true
 
 class UnfollowService < BaseService
-  include StreamEntryRenderer
-
   # Unfollow and notify the remote user
   # @param [Account] source_account Where to unfollow from
   # @param [Account] target_account Which to unfollow
   def call(source_account, target_account)
     follow = source_account.unfollow!(target_account)
-    NotificationWorker.perform_async(stream_entry_to_xml(follow.stream_entry), source_account.id, target_account.id) unless target_account.local?
+    NotificationWorker.perform_async(build_xml(follow), source_account.id, target_account.id) unless target_account.local?
     UnmergeWorker.perform_async(target_account.id, source_account.id)
   end
+
+  private
+
+  def build_xml(follow)
+    Nokogiri::XML::Builder.new do |xml|
+      entry(xml, true) do
+        title xml, "#{follow.account.acct} is no longer following #{follow.target_account.acct}"
+
+        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
+  end
 end