@wordpress/editor/build-module/store/utils/notice-builder.js

Enhanced block editor for WordPress posts.

/**
 * WordPress dependencies
 */
import { __ } from '@wordpress/i18n';
/**
 * Internal dependencies
 */

import { SAVE_POST_NOTICE_ID, TRASH_POST_NOTICE_ID } from '../constants';
/**
 * External dependencies
 */

import { get, includes } from 'lodash';
/**
 * Builds the arguments for a success notification dispatch.
 *
 * @param {Object} data Incoming data to build the arguments from.
 *
 * @return {Array} Arguments for dispatch. An empty array signals no
 *                 notification should be sent.
 */

export function getNotificationArgumentsForSaveSuccess(data) {
  const {
    previousPost,
    post,
    postType
  } = data; // Autosaves are neither shown a notice nor redirected.

  if (get(data.options, ['isAutosave'])) {
    return [];
  }

  const publishStatus = ['publish', 'private', 'future'];
  const isPublished = includes(publishStatus, previousPost.status);
  const willPublish = includes(publishStatus, post.status);
  let noticeMessage;
  let shouldShowLink = get(postType, ['viewable'], false);

  if (!isPublished && !willPublish) {
    // If saving a non-published post, don't show notice.
    noticeMessage = null;
  } else if (isPublished && !willPublish) {
    // If undoing publish status, show specific notice
    noticeMessage = postType.labels.item_reverted_to_draft;
    shouldShowLink = false;
  } else if (!isPublished && willPublish) {
    // If publishing or scheduling a post, show the corresponding
    // publish message
    noticeMessage = {
      publish: postType.labels.item_published,
      private: postType.labels.item_published_privately,
      future: postType.labels.item_scheduled
    }[post.status];
  } else {
    // Generic fallback notice
    noticeMessage = postType.labels.item_updated;
  }

  if (noticeMessage) {
    const actions = [];

    if (shouldShowLink) {
      actions.push({
        label: postType.labels.view_item,
        url: post.link
      });
    }

    return [noticeMessage, {
      id: SAVE_POST_NOTICE_ID,
      type: 'snackbar',
      actions
    }];
  }

  return [];
}
/**
 * Builds the fail notification arguments for dispatch.
 *
 * @param {Object} data Incoming data to build the arguments with.
 *
 * @return {Array} Arguments for dispatch. An empty array signals no
 *                 notification should be sent.
 */

export function getNotificationArgumentsForSaveFail(data) {
  const {
    post,
    edits,
    error
  } = data;

  if (error && 'rest_autosave_no_changes' === error.code) {
    // Autosave requested a new autosave, but there were no changes. This shouldn't
    // result in an error notice for the user.
    return [];
  }

  const publishStatus = ['publish', 'private', 'future'];
  const isPublished = publishStatus.indexOf(post.status) !== -1; // If the post was being published, we show the corresponding publish error message
  // Unless we publish an "updating failed" message

  const messages = {
    publish: __('Publishing failed.'),
    private: __('Publishing failed.'),
    future: __('Scheduling failed.')
  };
  let noticeMessage = !isPublished && publishStatus.indexOf(edits.status) !== -1 ? messages[edits.status] : __('Updating failed.'); // Check if message string contains HTML. Notice text is currently only
  // supported as plaintext, and stripping the tags may muddle the meaning.

  if (error.message && !/<\/?[^>]*>/.test(error.message)) {
    noticeMessage = [noticeMessage, error.message].join(' ');
  }

  return [noticeMessage, {
    id: SAVE_POST_NOTICE_ID
  }];
}
/**
 * Builds the trash fail notification arguments for dispatch.
 *
 * @param {Object} data
 *
 * @return {Array} Arguments for dispatch.
 */

export function getNotificationArgumentsForTrashFail(data) {
  return [data.error.message && data.error.code !== 'unknown_error' ? data.error.message : __('Trashing failed'), {
    id: TRASH_POST_NOTICE_ID
  }];
}
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