Merge 8c2d4af789 into 94bceb8683

app/javascript/mastodon/features/compose/containers/upload_button_container.js

@@ -9,11 +9,11 @@ const mapStateToProps = state => {
   const readyAttachmentsSize = state.getIn(['compose', 'media_attachments']).size ?? 0;
   const pendingAttachmentsSize = state.getIn(['compose', 'pending_media_attachments']).size ?? 0;
   const attachmentsSize = readyAttachmentsSize + pendingAttachmentsSize;
+  const allowMixMedia = state.getIn(['server', 'server', 'configuration', 'media_attachments', 'allow_mix_media'], false);
   const isOverLimit = attachmentsSize > state.getIn(['server', 'server', 'configuration', 'statuses', 'max_media_attachments'])-1;
   const hasVideoOrAudio = state.getIn(['compose', 'media_attachments']).some(m => ['video', 'audio'].includes(m.get('type')));
-
   return {
-    disabled: isPoll || isUploading || isOverLimit || hasVideoOrAudio,
+    disabled: isPoll || isUploading || isOverLimit || (!allowMixMedia && hasVideoOrAudio),
     resetFileKey: state.getIn(['compose', 'resetFileKey']),
   };
 };

app/models/media_attachment.rb

@@ -39,6 +39,8 @@ class MediaAttachment < ApplicationRecord
 
   MAX_DESCRIPTION_LENGTH = 1_500
 
+  ALLOW_MIX_MEDIA = false
+
   IMAGE_LIMIT = 16.megabytes
   VIDEO_LIMIT = 99.megabytes
 

app/serializers/rest/instance_serializer.rb

@@ -87,6 +87,7 @@ class REST::InstanceSerializer < ActiveModel::Serializer
         video_frame_rate_limit: MediaAttachment::MAX_VIDEO_FRAME_RATE,
         video_matrix_limit: MediaAttachment::MAX_VIDEO_MATRIX_LIMIT,
         video_size_limit: MediaAttachment::VIDEO_LIMIT,
+        allow_mix_media: MediaAttachment::ALLOW_MIX_MEDIA,
       },
 
       polls: {

app/serializers/rest/v1/instance_serializer.rb

@@ -67,6 +67,7 @@ class REST::V1::InstanceSerializer < ActiveModel::Serializer
         video_size_limit: MediaAttachment::VIDEO_LIMIT,
         video_frame_rate_limit: MediaAttachment::MAX_VIDEO_FRAME_RATE,
         video_matrix_limit: MediaAttachment::MAX_VIDEO_MATRIX_LIMIT,
+        allow_mix_media: MediaAttachment::ALLOW_MIX_MEDIA,
       },
 
       polls: {

app/services/post_status_service.rb

@@ -161,7 +161,7 @@ class PostStatusService < BaseService
     not_found_ids = @options[:media_ids].map(&:to_i) - @media.map(&:id)
     raise Mastodon::ValidationError, I18n.t('media_attachments.validations.not_found', ids: not_found_ids.join(', ')) if not_found_ids.any?
 
-    raise Mastodon::ValidationError, I18n.t('media_attachments.validations.images_and_video') if @media.size > 1 && @media.find(&:audio_or_video?)
+    raise Mastodon::ValidationError, I18n.t('media_attachments.validations.images_and_video') if !MediaAttachment::ALLOW_MIX_MEDIA && (@media.size > 1 && @media.find(&:audio_or_video?))
     raise Mastodon::ValidationError, I18n.t('media_attachments.validations.not_ready') if @media.any?(&:not_processed?)
   end
 

app/services/update_status_service.rb

@@ -76,7 +76,7 @@ class UpdateStatusService < BaseService
     not_found_ids = @options[:media_ids].map(&:to_i) - media_attachments.map(&:id)
     raise Mastodon::ValidationError, I18n.t('media_attachments.validations.not_found', ids: not_found_ids.join(', ')) if not_found_ids.any?
 
-    raise Mastodon::ValidationError, I18n.t('media_attachments.validations.images_and_video') if media_attachments.size > 1 && media_attachments.find(&:audio_or_video?)
+    raise Mastodon::ValidationError, I18n.t('media_attachments.validations.images_and_video') if !MediaAttachment::ALLOW_MIX_MEDIA && (media_attachments.size > 1 && media_attachments.find(&:audio_or_video?))
     raise Mastodon::ValidationError, I18n.t('media_attachments.validations.not_ready') if media_attachments.any?(&:not_processed?)
 
     media_attachments