Add Rake tasks to update nocharge with household_charge for current and older logs

lib/tasks/recalculate_nocharges.rake

@@ -0,0 +1,56 @@
+namespace :bulk_update do
+  desc "Update nocharge with household_charge for current logs"
+  task update_current_logs_nocharges: :environment do
+    updated_logs_count = 0
+    status_changed_logs = []
+
+    logs = LettingsLog.where(startdate: Time.zone.local(2024, 4, 1)...Time.zone.local(2026, 4, 1)).where.not("nocharge = household_charge")
+    puts "Updating logs with startdate between 2024-04-01 and 2026-04-01"
+    puts "Total logs to update: #{logs.count}"
+
+    logs.find_each do |log|
+      status_pre_change = log.status
+
+      log.nocharge = log.household_charge
+      if log.save
+        updated_logs_count += 1
+        Rails.logger.info "Updated nocharge for log #{log.id}"
+      else
+        Rails.logger.error "Failed to update log #{log.id}: #{log.errors.full_messages.join(', ')}"
+      end
+
+      status_post_change = log.status
+      status_changed_logs << log.id if status_pre_change != status_post_change
+    end
+
+    puts "#{updated_logs_count} logs were updated."
+    puts "Logs with changed status: [#{status_changed_logs.join(', ')}]"
+  end
+
+  desc "Update nocharge with household_charge for older logs"
+  task update_older_logs_nocharges: :environment do
+    updated_logs_count = 0
+    status_changed_logs = []
+
+    logs = LettingsLog.where("startdate < ?", Time.zone.local(2024, 4, 1)).where.not("nocharge = household_charge")
+
+    logs.find_each do |log|
+      status_pre_change = log.status
+
+      log.skip_update_status = true
+      log.nocharge = log.household_charge
+      if log.save
+        updated_logs_count += 1
+        Rails.logger.info "Updated nocharge for log #{log.id}"
+      else
+        Rails.logger.error "Failed to update log #{log.id}: #{log.errors.full_messages.join(', ')}"
+      end
+
+      status_post_change = log.status
+      status_changed_logs << log.id if status_pre_change != status_post_change
+    end
+
+    puts "#{updated_logs_count} logs were updated."
+    puts "Logs with changed status: [#{status_changed_logs.join(', ')}]"
+  end
+end