discourse/app/assets/javascripts/discourse/widgets/post-small-action.js.es6

import { createWidget } from 'discourse/widgets/widget';
import RawHtml from 'discourse/widgets/raw-html';
import { iconNode } from 'discourse-common/lib/icon-library';
import { h } from 'virtual-dom';
import { avatarFor } from 'discourse/widgets/post';
import { userPath } from 'discourse/lib/url';
import { autoUpdatingRelativeAge } from 'discourse/lib/formatter';

export function actionDescriptionHtml(actionCode, createdAt, username) {
  const dt = new Date(createdAt);
  const when = autoUpdatingRelativeAge(dt, { format: 'medium-with-ago' });

  var who = "";
  if (username) {
    if (actionCode === "invited_group" || actionCode === "removed_group") {
      who = `<a class="mention-group" href="/groups/${username}">@${username}</a>`;
    } else {
      who = `<a class="mention" href="${userPath(username)}">@${username}</a>`;
    }
  }
  return I18n.t(`action_codes.${actionCode}`, { who, when }).htmlSafe();
}

export function actionDescription(actionCode, createdAt, username) {
  return function() {
    const ac = this.get(actionCode);
    if (ac) {
      return actionDescriptionHtml(ac, this.get(createdAt), this.get(username));
    }
  }.property(actionCode, createdAt);
}

const icons = {
  'closed.enabled': 'lock',
  'closed.disabled': 'unlock-alt',
  'autoclosed.enabled': 'lock',
  'autoclosed.disabled': 'unlock-alt',
  'archived.enabled': 'folder',
  'archived.disabled': 'folder-open',
  'pinned.enabled': 'thumb-tack',
  'pinned.disabled': 'thumb-tack unpinned',
  'pinned_globally.enabled': 'thumb-tack',
  'pinned_globally.disabled': 'thumb-tack unpinned',
  'banner.enabled': 'thumb-tack',
  'banner.disabled': 'thumb-tack unpinned',
  'visible.enabled': 'eye',
  'visible.disabled': 'eye-slash',
  'split_topic': 'sign-out',
  'invited_user': 'plus-circle',
  'invited_group': 'plus-circle',
  'user_left': 'minus-circle',
  'removed_user': 'minus-circle',
  'removed_group': 'minus-circle',
  'public_topic': 'comment',
  'private_topic': 'envelope'
};

export function addPostSmallActionIcon(key, icon) {
  icons[key] = icon;
};

export default createWidget('post-small-action', {
  buildKey: attrs => `post-small-act-${attrs.id}`,
  tagName: 'div.small-action.onscreen-post.clearfix',

  buildId(attrs) {
    return `post_${attrs.post_number}`;
  },

  buildClasses(attrs) {
    if (attrs.deleted) { return 'deleted'; }
  },

  html(attrs) {
    const contents = [];

    if (attrs.canDelete) {
      contents.push(this.attach('button', {
        className: 'small-action-delete',
        icon: 'times',
        action: 'deletePost',
        title: 'post.controls.delete'
      }));
    }

    if (attrs.canEdit) {
      contents.push(this.attach('button', {
        className: 'small-action-edit',
        icon: 'pencil',
        action: 'editPost',
        title: 'post.controls.edit'
      }));
    }

    contents.push(avatarFor.call(this, 'small', {
      template: attrs.avatar_template,
      username: attrs.avatar,
      url: attrs.usernameUrl
    }));

    const description = actionDescriptionHtml(attrs.actionCode, attrs.created_at, attrs.actionCodeWho);
    contents.push(new RawHtml({ html: `<p>${description}</p>` }));

    if (attrs.cooked) {
      contents.push(new RawHtml({ html: `<div class='custom-message'>${attrs.cooked}</div>` }));
    }

    return [
      h('div.topic-avatar', iconNode(icons[attrs.actionCode] || 'exclamation')),
      h('div.small-action-desc', contents)
    ];
  }
});