Merge branch 'instance_only_statuses' of https://github.com/masto-donte-com-br/mastodon into hometown-dev

app/lib/activitypub/activity.rb

@@ -5,7 +5,7 @@ class ActivityPub::Activity
   include Redisable
 
   SUPPORTED_TYPES = %w(Note Question Article).freeze
-  CONVERTED_TYPES = %w(Image Audio Video Page).freeze
+  CONVERTED_TYPES = %w(Image Audio Video Page Event).freeze
 
   def initialize(json, account, **options)
     @json    = json
@@ -21,7 +21,7 @@ class ActivityPub::Activity
   class << self
     def factory(json, account, **options)
       @json = json
-      klass&.new(json, account, options)
+      klass&.new(json, account, **options)
     end
 
     private
@@ -89,7 +89,7 @@ class ActivityPub::Activity
   def distribute(status)
     crawl_links(status)
 
-    notify_about_reblog(status) if reblog_of_local_account?(status)
+    notify_about_reblog(status) if reblog_of_local_account?(status) && !reblog_by_following_group_account?(status)
     notify_about_mentions(status)
 
     # Only continue if the status is supposed to have arrived in real-time.
@@ -105,6 +105,10 @@ class ActivityPub::Activity
     status.reblog? && status.reblog.account.local?
   end
 
+  def reblog_by_following_group_account?(status)
+    status.reblog? && status.account.group? && status.reblog.account.following?(status.account)
+  end
+
   def notify_about_reblog(status)
     NotifyService.new.call(status.reblog.account, status)
   end
@@ -153,6 +157,14 @@ class ActivityPub::Activity
     fetch_remote_original_status
   end
 
+  def follow_request_from_object
+    @follow_request ||= FollowRequest.find_by(target_account: @account, uri: object_uri) unless object_uri.nil?
+  end
+
+  def follow_from_object
+    @follow ||= ::Follow.find_by(target_account: @account, uri: object_uri) unless object_uri.nil?
+  end
+
   def fetch_remote_original_status
     if object_uri.start_with?('http')
       return if ActivityPub::TagManager.instance.local_uri?(object_uri)

app/lib/activitypub/activity/accept.rb

@@ -2,17 +2,18 @@
 
 class ActivityPub::Activity::Accept < ActivityPub::Activity
   def perform
+    return accept_follow_for_relay if relay_follow?
+    return follow_request_from_object.authorize! unless follow_request_from_object.nil?
+
     case @object['type']
     when 'Follow'
-      accept_follow
+      accept_embedded_follow
     end
   end
 
   private
 
-  def accept_follow
-    return accept_follow_for_relay if relay_follow?
-
+  def accept_embedded_follow
     target_account = account_from_uri(target_uri)
 
     return if target_account.nil? || !target_account.local?

app/lib/activitypub/activity/create.rb

@@ -25,6 +25,14 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
 
   private
 
+  def audience_to
+    @object['to'] || @json['to']
+  end
+
+  def audience_cc
+    @object['cc'] || @json['cc']
+  end
+
   def process_status
     @tags     = []
     @mentions = []
@@ -127,7 +135,7 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
   end
 
   def process_audience
-    (as_array(@object['to']) + as_array(@object['cc'])).uniq.each do |audience|
+    (as_array(audience_to) + as_array(audience_cc)).uniq.each do |audience|
       next if audience == ActivityPub::TagManager::COLLECTIONS[:public]
 
       # Unlike with tags, there is no point in resolving accounts we don't already
@@ -201,7 +209,7 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
     return if tag['name'].blank?
 
     Tag.find_or_create_by_names(tag['name']) do |hashtag|
-      @tags << hashtag unless @tags.include?(hashtag)
+      @tags << hashtag unless @tags.include?(hashtag) || !hashtag.valid?
     end
   rescue ActiveRecord::RecordInvalid
     nil
@@ -211,7 +219,7 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
     return if tag['href'].blank?
 
     account = account_from_uri(tag['href'])
-    account = ::FetchRemoteAccountService.new.call(tag['href']) if account.nil?
+    account = ActivityPub::FetchRemoteAccountService.new.call(tag['href']) if account.nil?
 
     return if account.nil?
 
@@ -343,11 +351,11 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
   end
 
   def visibility_from_audience
-    if equals_or_includes?(@object['to'], ActivityPub::TagManager::COLLECTIONS[:public])
+    if equals_or_includes?(audience_to, ActivityPub::TagManager::COLLECTIONS[:public])
       :public
-    elsif equals_or_includes?(@object['cc'], ActivityPub::TagManager::COLLECTIONS[:public])
+    elsif equals_or_includes?(audience_cc, ActivityPub::TagManager::COLLECTIONS[:public])
       :unlisted
-    elsif equals_or_includes?(@object['to'], @account.followers_url)
+    elsif equals_or_includes?(audience_to, @account.followers_url)
       :private
     else
       :direct
@@ -356,7 +364,7 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
 
   def audience_includes?(account)
     uri = ActivityPub::TagManager.instance.uri_for(account)
-    equals_or_includes?(@object['to'], uri) || equals_or_includes?(@object['cc'], uri)
+    equals_or_includes?(audience_to, uri) || equals_or_includes?(audience_cc, uri)
   end
 
   def replied_to_status
@@ -469,7 +477,7 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
   def addresses_local_accounts?
     return true if @options[:delivered_to_account_id]
 
-    local_usernames = (as_array(@object['to']) + as_array(@object['cc'])).uniq.select { |uri| ActivityPub::TagManager.instance.local_uri?(uri) }.map { |uri| ActivityPub::TagManager.instance.uri_to_local_id(uri, :username) }
+    local_usernames = (as_array(audience_to) + as_array(audience_cc)).uniq.select { |uri| ActivityPub::TagManager.instance.local_uri?(uri) }.map { |uri| ActivityPub::TagManager.instance.uri_to_local_id(uri, :username) }
 
     return false if local_usernames.empty?
 

app/lib/activitypub/activity/reject.rb

@@ -2,17 +2,19 @@
 
 class ActivityPub::Activity::Reject < ActivityPub::Activity
   def perform
+    return reject_follow_for_relay if relay_follow?
+    return follow_request_from_object.reject! unless follow_request_from_object.nil?
+    return UnfollowService.new.call(follow_from_object.target_account, @account) unless follow_from_object.nil?
+
     case @object['type']
     when 'Follow'
-      reject_follow
+      reject_embedded_follow
     end
   end
 
   private
 
-  def reject_follow
-    return reject_follow_for_relay if relay_follow?
-
+  def reject_embedded_follow
     target_account = account_from_uri(target_uri)
 
     return if target_account.nil? || !target_account.local?

app/lib/activitypub/adapter.rb

@@ -35,6 +35,7 @@ class ActivityPub::Adapter < ActiveModelSerializers::Adapter::Base
   def serializable_hash(options = nil)
     named_contexts     = {}
     context_extensions = {}
+
     options         = serialization_options(options)
     serialized_hash = serializer.serializable_hash(options.merge(named_contexts: named_contexts, context_extensions: context_extensions))
     serialized_hash = serialized_hash.select { |k, _| options[:fields].include?(k) } if options[:fields]

app/lib/activitypub/tag_manager.rb

@@ -68,10 +68,19 @@ class ActivityPub::TagManager
       if status.account.silenced?
         # Only notify followers if the account is locally silenced
         account_ids = status.active_mentions.pluck(:account_id)
-        to = status.account.followers.where(id: account_ids).map { |account| uri_for(account) }
-        to.concat(FollowRequest.where(target_account_id: status.account_id, account_id: account_ids).map { |request| uri_for(request.account) })
+        to = status.account.followers.where(id: account_ids).each_with_object([]) do |account, result|
+          result << uri_for(account)
+          result << account.followers_url if account.group?
+        end
+        to.concat(FollowRequest.where(target_account_id: status.account_id, account_id: account_ids).each_with_object([]) do |request, result|
+          result << uri_for(request.account)
+          result << request.account.followers_url if request.account.group?
+        end)
       else
-        status.active_mentions.map { |mention| uri_for(mention.account) }
+        status.active_mentions.each_with_object([]) do |mention, result|
+          result << uri_for(mention.account)
+          result << mention.account.followers_url if mention.account.group?
+        end
       end
     end
   end
@@ -97,10 +106,19 @@ class ActivityPub::TagManager
       if status.account.silenced?
         # Only notify followers if the account is locally silenced
         account_ids = status.active_mentions.pluck(:account_id)
-        cc.concat(status.account.followers.where(id: account_ids).map { |account| uri_for(account) })
-        cc.concat(FollowRequest.where(target_account_id: status.account_id, account_id: account_ids).map { |request| uri_for(request.account) })
+        cc.concat(status.account.followers.where(id: account_ids).each_with_object([]) do |account, result|
+          result << uri_for(account)
+          result << account.followers_url if account.group?
+        end)
+        cc.concat(FollowRequest.where(target_account_id: status.account_id, account_id: account_ids).each_with_object([]) do |request, result|
+          result << uri_for(request.account)
+          result << request.account.followers_url if request.account.group?
+        end)
       else
-        cc.concat(status.active_mentions.map { |mention| uri_for(mention.account) })
+        cc.concat(status.active_mentions.each_with_object([]) do |mention, result|
+          result << uri_for(mention.account)
+          result << mention.account.followers_url if mention.account.group?
+        end)
       end
     end