[bug] recurrent availabilities do not keep the custom duration

CHANGELOG.md

@@ -1,5 +1,8 @@
 # Changelog Fab-manager
 
+- Fix a bug: recurrent availabilities do not keep the custom duration
+- [TODO DEPLOY] `rails fablab:fix:availabilities_duration`
+
 ## v4.4.2 2020 May 19
 
 - Upgraded to ruby 2.6.5

app/services/availabilities/create_availabilities_service.rb

@@ -21,7 +21,8 @@ class Availabilities::CreateAvailabilitiesService
         training_ids: availability.training_ids,
         space_ids: availability.space_ids,
         tag_ids: availability.tag_ids,
-        nb_total_places: availability.nb_total_places
+        nb_total_places: availability.nb_total_places,
+        slot_duration: availability.slot_duration
       ).save!
     end
   end

lib/tasks/fablab/fix.rake

@@ -174,5 +174,18 @@ namespace :fablab do
         sp.save!
       end
     end
+
+    desc '[release 4.4.3] fix duration of recurring availabilities'
+    task availabilities_duration: :environment do
+      Availability.select(:occurrence_id).where(is_recurrent: true).group(:occurrence_id).each do |a|
+        occurrences = Availability.where(occurrence_id: a.occurrence_id)
+        next unless occurrences.map(&:slot_duration).uniq.size > 1
+
+        duration = occurrences.map(&:slot_duration).uniq.detect { |e| !e.nil? }
+        occurrences.each do |o|
+          o.update_attributes(slot_duration: duration)
+        end
+      end
+    end
   end
 end