(bug) unable to run rails db:migrate if the database is empty

Author: gnepud

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## Next release
 
+- Fix a bug: unable to run rails db:migrate if the database is empty
+
 ## v6.3.34 2024 October 21
 
 - Fix a bug: unable to run open project update task

db/migrate/20181217103441_migrate_settings_value_to_history_values.rb

@@ -3,6 +3,8 @@
 class MigrateSettingsValueToHistoryValues < ActiveRecord::Migration[4.2]
   def up
     user = User.admins.first
+    return unless user
+
     Setting.all.each do |setting|
       hv = HistoryValue.new(
         setting: setting,

db/migrate/20230126160900_create_notification_types.rb

@@ -96,18 +96,20 @@ def up
 
     add_index :notification_types, :name, unique: true
 
-    # Records previous notification types
-    NOTIFICATIONS_TYPES.each do |notification_type|
-      NotificationType.create!(
-        id: notification_type[:id],
-        name: notification_type[:name],
-        category: notification_type[:category],
-        is_configurable: notification_type[:is_configurable]
-      )
-    end
+    if NotificationType.count > 0
+      # Records previous notification types
+      NOTIFICATIONS_TYPES.each do |notification_type|
+        NotificationType.create!(
+          id: notification_type[:id],
+          name: notification_type[:name],
+          category: notification_type[:category],
+          is_configurable: notification_type[:is_configurable]
+        )
+      end
 
-    last_id = NotificationType.order(:id).last.id
-    execute "SELECT setval('public.notification_types_id_seq', #{last_id})"
+      last_id = NotificationType.order(:id).last.id
+      execute "SELECT setval('public.notification_types_id_seq', #{last_id})"
+    end
 
     add_foreign_key :notifications, :notification_types
   end

db/migrate/20231103093436_add_label_i18n_path_to_statistic_tables.rb

@@ -36,64 +36,70 @@ def change
 
     # StatisticField
 
-    StatisticField.find_by!(key: 'groupName', statistic_index_id: statistic_index_subscription.id).update!(label: nil, label_i18n_path: 'statistics.group')
+    if StatisticField.count > 0
+      StatisticField.find_by!(key: 'groupName', statistic_index_id: statistic_index_subscription.id).update!(label: nil, label_i18n_path: 'statistics.group')
 
-    StatisticField.find_by!(key: 'spaceDates', statistic_index_id: statistic_index_space.id).update!(label: nil, label_i18n_path: 'statistics.space_dates')
-    StatisticField.find_by!(key: 'groupName', statistic_index_id: statistic_index_space.id).update!(label: nil, label_i18n_path: 'statistics.group')
+      StatisticField.find_by!(key: 'spaceDates', statistic_index_id: statistic_index_space.id).update!(label: nil, label_i18n_path: 'statistics.space_dates')
+      StatisticField.find_by!(key: 'groupName', statistic_index_id: statistic_index_space.id).update!(label: nil, label_i18n_path: 'statistics.group')
 
-    StatisticField.find_by!(key: 'machineDates', statistic_index_id: statistic_index_machine.id).update!(label: nil, label_i18n_path: 'statistics.machine_dates')
-    StatisticField.find_by!(key: 'groupName', statistic_index_id: statistic_index_machine.id).update!(label: nil, label_i18n_path: 'statistics.group')
+      StatisticField.find_by!(key: 'machineDates', statistic_index_id: statistic_index_machine.id).update!(label: nil, label_i18n_path: 'statistics.machine_dates')
+      StatisticField.find_by!(key: 'groupName', statistic_index_id: statistic_index_machine.id).update!(label: nil, label_i18n_path: 'statistics.group')
 
 
-    StatisticField.find_by!(key: 'trainingId', statistic_index_id: statistic_index_training.id).update!(label: nil, label_i18n_path: 'statistics.training_id')
-    StatisticField.find_by!(key: 'trainingDate', statistic_index_id: statistic_index_training.id).update!(label: nil, label_i18n_path: 'statistics.training_date')
-    StatisticField.find_by!(key: 'groupName', statistic_index_id: statistic_index_training.id).update!(label: nil, label_i18n_path: 'statistics.group')
+      StatisticField.find_by!(key: 'trainingId', statistic_index_id: statistic_index_training.id).update!(label: nil, label_i18n_path: 'statistics.training_id')
+      StatisticField.find_by!(key: 'trainingDate', statistic_index_id: statistic_index_training.id).update!(label: nil, label_i18n_path: 'statistics.training_date')
+      StatisticField.find_by!(key: 'groupName', statistic_index_id: statistic_index_training.id).update!(label: nil, label_i18n_path: 'statistics.group')
 
-    StatisticField.find_by!(key: 'name', statistic_index_id: statistic_index_event.id).update!(label: nil, label_i18n_path: 'statistics.event_name')
-    StatisticField.find_by!(key: 'eventId', statistic_index_id: statistic_index_event.id).update!(label: nil, label_i18n_path: 'statistics.event_id')
-    StatisticField.find_by!(key: 'eventDate', statistic_index_id: statistic_index_event.id).update!(label: nil, label_i18n_path: 'statistics.event_date')
-    StatisticField.find_by!(key: 'groupName', statistic_index_id: statistic_index_event.id).update!(label: nil, label_i18n_path: 'statistics.group')
-    StatisticField.find_by!(key: 'eventTheme', statistic_index_id: statistic_index_event.id).update!(label: nil, label_i18n_path: 'statistics.event_theme')
-    StatisticField.find_by!(key: 'ageRange', statistic_index_id: statistic_index_event.id).update!(label: nil, label_i18n_path: 'statistics.age_range')
+      StatisticField.find_by!(key: 'name', statistic_index_id: statistic_index_event.id).update!(label: nil, label_i18n_path: 'statistics.event_name')
+      StatisticField.find_by!(key: 'eventId', statistic_index_id: statistic_index_event.id).update!(label: nil, label_i18n_path: 'statistics.event_id')
+      StatisticField.find_by!(key: 'eventDate', statistic_index_id: statistic_index_event.id).update!(label: nil, label_i18n_path: 'statistics.event_date')
+      StatisticField.find_by!(key: 'groupName', statistic_index_id: statistic_index_event.id).update!(label: nil, label_i18n_path: 'statistics.group')
+      StatisticField.find_by!(key: 'eventTheme', statistic_index_id: statistic_index_event.id).update!(label: nil, label_i18n_path: 'statistics.event_theme')
+      StatisticField.find_by!(key: 'ageRange', statistic_index_id: statistic_index_event.id).update!(label: nil, label_i18n_path: 'statistics.age_range')
 
-    StatisticField.find_by!(key: 'groupName', statistic_index_id: statistic_index_account.id).update!(label: nil, label_i18n_path: 'statistics.group')
+      StatisticField.find_by!(key: 'groupName', statistic_index_id: statistic_index_account.id).update!(label: nil, label_i18n_path: 'statistics.group')
 
-    StatisticField.find_by!(key: 'themes', statistic_index_id: statistic_index_project.id).update!(label: nil, label_i18n_path: 'statistics.themes')
-    StatisticField.find_by!(key: 'components', statistic_index_id: statistic_index_project.id).update!(label: nil, label_i18n_path: 'statistics.components')
-    StatisticField.find_by!(key: 'machines', statistic_index_id: statistic_index_project.id).update!(label: nil, label_i18n_path: 'statistics.machines')
-    StatisticField.find_by!(key: 'status', statistic_index_id: statistic_index_project.id).update!(label: nil, label_i18n_path: 'statistics.project_status')
-    StatisticField.find_by!(key: 'name', statistic_index_id: statistic_index_project.id).update!(label: nil, label_i18n_path: 'statistics.project_name')
-    StatisticField.find_by!(key: 'projectUserNames', statistic_index_id: statistic_index_project.id).update!(label: nil, label_i18n_path: 'statistics.project_user_names')
+      StatisticField.find_by!(key: 'themes', statistic_index_id: statistic_index_project.id).update!(label: nil, label_i18n_path: 'statistics.themes')
+      StatisticField.find_by!(key: 'components', statistic_index_id: statistic_index_project.id).update!(label: nil, label_i18n_path: 'statistics.components')
+      StatisticField.find_by!(key: 'machines', statistic_index_id: statistic_index_project.id).update!(label: nil, label_i18n_path: 'statistics.machines')
+      StatisticField.find_by!(key: 'status', statistic_index_id: statistic_index_project.id).update!(label: nil, label_i18n_path: 'statistics.project_status')
+      StatisticField.find_by!(key: 'name', statistic_index_id: statistic_index_project.id).update!(label: nil, label_i18n_path: 'statistics.project_name')
+      StatisticField.find_by!(key: 'projectUserNames', statistic_index_id: statistic_index_project.id).update!(label: nil, label_i18n_path: 'statistics.project_user_names')
 
-    StatisticField.find_by!(key: 'userId', statistic_index_id: statistic_index_user.id).update!(label: nil, label_i18n_path: 'statistics.user_id')
+      StatisticField.find_by!(key: 'userId', statistic_index_id: statistic_index_user.id).update!(label: nil, label_i18n_path: 'statistics.user_id')
 
-    StatisticField.find_by!(key: 'groupName', statistic_index_id: statistic_index_order.id).update!(label: nil, label_i18n_path: 'statistics.group')
+      StatisticField.find_by!(key: 'groupName', statistic_index_id: statistic_index_order.id).update!(label: nil, label_i18n_path: 'statistics.group')
+    end
 
     # StatisticType
-    StatisticType.find_by!(key: 'booking', statistic_index_id: statistic_index_machine.id).update!(label: nil, label_i18n_path: 'statistics.bookings')
-    StatisticType.find_by!(key: 'hour', statistic_index_id: statistic_index_machine.id).update!(label: nil, label_i18n_path: 'statistics.hours_number')
+    if StatisticType.count > 0
+      StatisticType.find_by!(key: 'booking', statistic_index_id: statistic_index_machine.id).update!(label: nil, label_i18n_path: 'statistics.bookings')
+      StatisticType.find_by!(key: 'hour', statistic_index_id: statistic_index_machine.id).update!(label: nil, label_i18n_path: 'statistics.hours_number')
 
-    StatisticType.find_by!(key: 'booking', statistic_index_id: statistic_index_training.id).update!(label: nil, label_i18n_path: 'statistics.bookings')
-    StatisticType.find_by!(key: 'hour', statistic_index_id: statistic_index_training.id).update!(label: nil, label_i18n_path: 'statistics.hours_number')
+      StatisticType.find_by!(key: 'booking', statistic_index_id: statistic_index_training.id).update!(label: nil, label_i18n_path: 'statistics.bookings')
+      StatisticType.find_by!(key: 'hour', statistic_index_id: statistic_index_training.id).update!(label: nil, label_i18n_path: 'statistics.hours_number')
 
-    StatisticType.find_by!(key: 'booking', statistic_index_id: statistic_index_event.id).update!(label: nil, label_i18n_path: 'statistics.tickets_number')
-    StatisticType.find_by!(key: 'hour', statistic_index_id: statistic_index_event.id).update!(label: nil, label_i18n_path: 'statistics.hours_number')
+      StatisticType.find_by!(key: 'booking', statistic_index_id: statistic_index_event.id).update!(label: nil, label_i18n_path: 'statistics.tickets_number')
+      StatisticType.find_by!(key: 'hour', statistic_index_id: statistic_index_event.id).update!(label: nil, label_i18n_path: 'statistics.hours_number')
 
-    StatisticType.find_by!(key: 'member', statistic_index_id: statistic_index_account.id).update!(label: nil, label_i18n_path: 'statistics.users')
+      StatisticType.find_by!(key: 'member', statistic_index_id: statistic_index_account.id).update!(label: nil, label_i18n_path: 'statistics.users')
 
-    StatisticType.find_by!(key: 'project', statistic_index_id: statistic_index_project.id).update!(label: nil, label_i18n_path: 'statistics.projects')
+      StatisticType.find_by!(key: 'project', statistic_index_id: statistic_index_project.id).update!(label: nil, label_i18n_path: 'statistics.projects')
 
-    StatisticType.find_by!(key: 'revenue', statistic_index_id: statistic_index_user.id).update!(label: nil, label_i18n_path: 'statistics.revenue')
+      StatisticType.find_by!(key: 'revenue', statistic_index_id: statistic_index_user.id).update!(label: nil, label_i18n_path: 'statistics.revenue')
 
-    StatisticType.find_by!(key: 'booking', statistic_index_id: statistic_index_space.id).update!(label: nil, label_i18n_path: 'statistics.bookings')
-    StatisticType.find_by!(key: 'hour', statistic_index_id: statistic_index_space.id).update!(label: nil, label_i18n_path: 'statistics.hours_number')
+      StatisticType.find_by!(key: 'booking', statistic_index_id: statistic_index_space.id).update!(label: nil, label_i18n_path: 'statistics.bookings')
+      StatisticType.find_by!(key: 'hour', statistic_index_id: statistic_index_space.id).update!(label: nil, label_i18n_path: 'statistics.hours_number')
 
-    StatisticType.find_by!(key: 'store', statistic_index_id: statistic_index_order.id).update!(label: nil, label_i18n_path: 'statistics.store')
+      StatisticType.find_by!(key: 'store', statistic_index_id: statistic_index_order.id).update!(label: nil, label_i18n_path: 'statistics.store')
+    end
 
     # StatisticSubType
-    StatisticSubType.find_by!(key: 'created').update!(label: nil, label_i18n_path: 'statistics.account_creation')
-    StatisticSubType.find_by!(key: 'published').update!(label: nil, label_i18n_path: 'statistics.project_publication')
-    StatisticSubType.find_by!(key: 'paid-processed').update!(label: nil, label_i18n_path: 'statistics.paid-rocessed')
-    StatisticSubType.find_by!(key: 'aborted').update!(label: nil, label_i18n_path: 'statistics.aborted')
+    if StatisticSubType.count > 0
+      StatisticSubType.find_by!(key: 'created').update!(label: nil, label_i18n_path: 'statistics.account_creation')
+      StatisticSubType.find_by!(key: 'published').update!(label: nil, label_i18n_path: 'statistics.project_publication')
+      StatisticSubType.find_by!(key: 'paid-processed').update!(label: nil, label_i18n_path: 'statistics.paid-rocessed')
+      StatisticSubType.find_by!(key: 'aborted').update!(label: nil, label_i18n_path: 'statistics.aborted')
+    end
   end
 end