[bug]ActiveRecord::RecordNotFound during fix:recursive_events_over_DST

.fabmanager-version

@@ -1 +1 @@
-2.5.11
+2.5.12-dev

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog Fab Manager
 
+## next release
+
+- Fix a bug: ActiveRecord::RecordNotFound when running rake task fix:recursive_events_over_DST
+
 ## v2.5.11 2017 September 7
 
 - Added tooltip concerning images insertion while configuring the about page

lib/tasks/fablab/fix.rake

@@ -62,7 +62,9 @@ namespace :fablab do
       include ApplicationHelper
       groups = Event.group(:recurrence_id).count
       groups.keys.each do |recurrent_event_id|
+        if recurrent_event_id
           initial_event = Event.find(recurrent_event_id)
+          if initial_event
             Event.where(recurrence_id: recurrent_event_id).where.not(id: recurrent_event_id).each do |event|
               availability = event.availability
               if initial_event.availability.start_at.hour != availability.start_at.hour
@@ -71,6 +73,10 @@ namespace :fablab do
                 availability.save!
               end
             end
+          else
+            puts "Error: The initial event (id: #{recurrent_event_id}) of the recurrence was not found. You may have to correct events manually"
+          end
+        end
       end
     end
   end