3 files changed, 23 insertions, 22 deletions
diff --git a/app/lib/activitypub/activity/create.rb b/app/lib/activitypub/activity/create.rb
index 000b77df5..e69193b71 100644
--- a/app/lib/activitypub/activity/create.rb
+++ b/app/lib/activitypub/activity/create.rb
@@ -189,22 +189,25 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
     media_attachments = []
 
     as_array(@object['attachment']).each do |attachment|
-      next if attachment['url'].blank?
+      next if attachment['url'].blank? || media_attachments.size >= 4
 
-      href             = Addressable::URI.parse(attachment['url']).normalize.to_s
-      media_attachment = MediaAttachment.create(account: @account, remote_url: href, description: attachment['name'].presence, focus: attachment['focalPoint'], blurhash: supported_blurhash?(attachment['blurhash']) ? attachment['blurhash'] : nil)
-      media_attachments << media_attachment
+      begin
+        href             = Addressable::URI.parse(attachment['url']).normalize.to_s
+        media_attachment = MediaAttachment.create(account: @account, remote_url: href, description: attachment['name'].presence, focus: attachment['focalPoint'], blurhash: supported_blurhash?(attachment['blurhash']) ? attachment['blurhash'] : nil)
+        media_attachments << media_attachment
 
-      next if unsupported_media_type?(attachment['mediaType']) || skip_download?
+        next if unsupported_media_type?(attachment['mediaType']) || skip_download?
 
-      media_attachment.file_remote_url = href
-      media_attachment.save
+        media_attachment.file_remote_url = href
+        media_attachment.save
+      rescue Mastodon::UnexpectedResponseError, HTTP::TimeoutError, HTTP::ConnectionError, OpenSSL::SSL::SSLError
+        RedownloadMediaWorker.perform_in(rand(30..600).seconds, media_attachment.id)
+      end
     end
 
     media_attachments
   rescue Addressable::URI::InvalidURIError => e
-    Rails.logger.debug e
-
+    Rails.logger.debug "Invalid URL in attachment: #{e}"
     media_attachments
   end
 
@@ -405,15 +408,7 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
   end
 
   def check_for_spam
-    spam_check = SpamCheck.new(@status)
-
-    return if spam_check.skip?
-
-    if spam_check.spam?
-      spam_check.flag!
-    else
-      spam_check.remember!
-    end
+    SpamCheck.perform(@status)
   end
 
   def forward_for_reply
diff --git a/app/lib/activitypub/activity/delete.rb b/app/lib/activitypub/activity/delete.rb
index 345060462..dc9ff580c 100644
--- a/app/lib/activitypub/activity/delete.rb
+++ b/app/lib/activitypub/activity/delete.rb
@@ -13,8 +13,7 @@ class ActivityPub::Activity::Delete < ActivityPub::Activity
 
   def delete_person
     lock_or_return("delete_in_progress:#{@account.id}") do
-      SuspendAccountService.new.call(@account)
-      @account.destroy!
+      SuspendAccountService.new.call(@account, reserve_username: false)
     end
   end
 
diff --git a/app/lib/activitypub/activity/move.rb b/app/lib/activitypub/activity/move.rb
index d7a5f595c..6c6a2b967 100644
--- a/app/lib/activitypub/activity/move.rb
+++ b/app/lib/activitypub/activity/move.rb
@@ -10,10 +10,13 @@ class ActivityPub::Activity::Move < ActivityPub::Activity
 
     target_account = ActivityPub::FetchRemoteAccountService.new.call(target_uri)
 
-    return if target_account.nil? || !target_account.also_known_as.include?(origin_account.uri)
+    if target_account.nil? || target_account.suspended? || !target_account.also_known_as.include?(origin_account.uri)
+      unmark_as_processing!
+      return
+    end
 
     # In case for some reason we didn't have a redirect for the profile already, set it
-    origin_account.update(moved_to_account: target_account) if origin_account.moved_to_account_id.nil?
+    origin_account.update(moved_to_account: target_account)
 
     # Initiate a re-follow for each follower
     origin_account.followers.local.select(:id).find_in_batches do |follower_accounts|
@@ -40,4 +43,8 @@ class ActivityPub::Activity::Move < ActivityPub::Activity
   def mark_as_processing!
     redis.setex("move_in_progress:#{@account.id}", PROCESSING_COOLDOWN, true)
   end
+
+  def unmark_as_processing!
+    redis.del("move_in_progress:#{@account.id}")
+  end
 end