fix(Delegate): media cleanup issue and log deleteOne

src/MediaService.ts

@@ -25,6 +25,7 @@ export default class MediaService {
   }
 
   static delete(key: string, context: string) {
+    console.log('> MediaCleanup: in context "' + context + '" deleteOne', key)
     MediaService.getS3().deleteObject({
       Bucket: MediaService.getBucket(),
       Key: key

src/controllers/DelegateController.ts

@@ -101,8 +101,15 @@ export default class DelegateController {
         proposedVersion.gallery = []
       }
       if (Array.isArray(organization.proposedVersion.gallery)) {
+        // we take all the media from the old proposed version
+        // we filter and we delete a media only if:
+        // not seen in the publishedVersion gallery
+        // not seen in the new proposed gallery
         let toDeleteMedias = organization.proposedVersion.gallery
-          .filter((media: any) => proposedVersion.gallery.filter((m: any) => m.key === media.key).length === 0)
+          .filter((media: any) =>
+            organization.publishedVersion.gallery.filter((m: any) => m.key === media.key).length === 0 && 
+            proposedVersion.gallery.filter((m: any) => m.key === media.key).length === 0
+          )
           .map((media: any) => media.key)
         MediaService.deleteMany(toDeleteMedias, 'galleryUpdated')
       }