strapi/packages/strapi-plugin-i18n/config/functions/bootstrap.js

'use strict';

const { getService } = require('../../utils');

module.exports = async () => {
  const { decorator } = getService('entity-service-decorator');
  const { initDefaultLocale } = getService('locales');
  const { sectionsBuilder, actions, conditions, engine } = getService('permissions');

  // Entity Service
  strapi.entityService.decorate(decorator);

  // Data
  await initDefaultLocale();

  // Sections Builder
  sectionsBuilder.registerLocalesPropertyHandler();

  // Actions
  await actions.registerI18nActions();
  actions.registerI18nActionsHooks();
  actions.updateActionsProperties();

  // Conditions
  await conditions.registerI18nConditions();

  // Engine/Permissions
  engine.registerI18nPermissionsHandlers();

  // Hooks & Models
  registerModelsHooks();
};

const registerModelsHooks = () => {
  Object.values(strapi.models)
    .filter(model => getService('content-types').isLocalized(model))
    .forEach(model => {
      strapi.db.lifecycles.register({
        model: model.uid,
        async beforeCreate(data) {
          await getService('localizations').assignDefaultLocale(data);
        },
      });
    });
};