DateTime.parse => Time.zone.parse

lib/tasks/2018_01_18_clean_datetime_in_champs.rake

@@ -12,7 +12,7 @@ namespace :'2018_01_18_clean_datetime_in_champs' do
 
     # Match "dd/mm/YYYY HH:MM" => "YYYY-mm-dd HH:MM"
     datetime_champs.select { |c| /^\d{2}\/\d{2}\/\d{4}\s\d{2}:\d{2}$/ =~ c.value }.each do |c|
-      formated_date = DateTime.parse(c.value, "%d/%m/%Y %H:%M").strftime("%Y-%m-%d %H:%M")
+      formated_date = Time.zone.parse(c.value, "%d/%m/%Y %H:%M").strftime("%Y-%m-%d %H:%M")
       rake_puts "cleaning #{c.value} => #{formated_date}"
       c.update_columns(value: formated_date)
     end

lib/tasks/cloud_storage.rake

@@ -104,7 +104,7 @@ namespace :cloudstorage do
     Rake::Task['cloudstorage:init'].invoke
 
     @cont.objects_detail.each { |object, details|
-      last_modified = DateTime.parse(details[:last_modified])
+      last_modified = Time.zone.parse(details[:last_modified])
       @cont.delete_object(object) if last_modified.utc <= (Time.zone.now - 2.years).utc
     }
   end