use purge_all_cache instread of delete_all_cache

app/settings.rb

@@ -92,8 +92,8 @@ post '/settings/:username/change_name' do
     }
 
     old_site.delete_all_thumbnails_and_screenshots
-    old_site.delete_all_cache
-    @site.delete_all_cache
+    old_site.purge_all_cache
+    @site.purge_all_cache
     @site.regenerate_thumbnails_and_screenshots
 
     flash[:success] = "Site/user name has been changed. You will need to use this name to login, <b>don't forget it!</b>"

models/site.rb

@@ -504,7 +504,7 @@ class Site < Sequel::Model
 
   def after_destroy
     update_redis_proxy_record
-    delete_all_cache
+    purge_all_cache
   end
 
   def undelete!
@@ -518,7 +518,7 @@ class Site < Sequel::Model
     }
 
     update_redis_proxy_record
-    delete_all_cache
+    purge_all_cache
     true
   end
 
@@ -768,16 +768,12 @@ class Site < Sequel::Model
     end
   end
 
-  def delete_all_cache
+  def purge_all_cache
     site_files.each do |site_file|
-      delete_cache site_file.path
+      purge_cache site_file.path
     end
   end
 
-  def delete_cache(path)
-    purge_cache path
-  end
-
   #Rye::Cmd.add_command :ipfs
 
   def add_to_ipfs

models/site_file.rb

@@ -105,7 +105,7 @@ class SiteFile < Sequel::Model
       DB['update sites set space_used=space_used-? where id=?', size, site_id].first
     end
 
-    site.delete_cache site.files_path(path)
+    site.purge_cache site.files_path(path)
     SiteChangeFile.filter(site_id: site_id, filename: path).delete
   end
 end