DEV: Changes to support chat uploads (#15153)

app/assets/javascripts/discourse/app/lib/uploads.js

@@ -120,7 +120,7 @@ export function validateUploadedFile(file, opts) {
   return true;
 }
 
-const IMAGES_EXTENSIONS_REGEX = /(png|jpe?g|gif|svg|ico|heic|heif|webp)/i;
+export const IMAGES_EXTENSIONS_REGEX = /(png|jpe?g|gif|svg|ico|heic|heif|webp)/i;
 
 function extensionsToArray(exts) {
   return exts

app/assets/javascripts/discourse/app/mixins/composer-upload-uppy.js

@@ -273,6 +273,7 @@ export default Mixin.create(ExtendableUploader, UppyS3Multipart, {
             fileName: file.name,
             id: file.id,
             progress: 0,
+            extension: file.extension,
           })
         );
         const placeholder = this._uploadPlaceholder(file);

app/jobs/scheduled/clean_up_uploads.rb

@@ -39,9 +39,13 @@ module Jobs
           next if ReviewableQueuedPost.pending.where("payload->>'raw' LIKE '%#{upload.sha1}%' OR payload->>'raw' LIKE '%#{encoded_sha}%'").exists?
           next if Draft.where("data LIKE '%#{upload.sha1}%' OR data LIKE '%#{encoded_sha}%'").exists?
           next if UserProfile.where("bio_raw LIKE '%#{upload.sha1}%' OR bio_raw LIKE '%#{encoded_sha}%'").exists?
-          if defined?(ChatMessage) &&
-              ChatMessage.where("message LIKE ? OR message LIKE ?", "%#{upload.sha1}%", "%#{encoded_sha}%").exists?
-            next
+          if defined?(ChatMessage)
+            # TODO after May 2022 - remove this. No longer needed as chat uploads are in a table
+            next if ChatMessage.where("message LIKE ? OR message LIKE ?", "%#{upload.sha1}%", "%#{encoded_sha}%").exists?
+          end
+
+          if defined?(ChatUpload)
+            next if ChatUpload.where(upload: upload).exists?
           end
           upload.destroy
         else