NodeBB/NodeBB

'use strict';

const webserver = require('../webserver');
const plugins = require('../plugins');
const groups = require('../groups');
const index = require('./index');

const admin = module.exports;

admin.get = async function () {
    const [areas, availableWidgets] = await Promise.all([
        admin.getAreas(),
        getAvailableWidgets(),
    ]);

    return {
        templates: buildTemplatesFromAreas(areas),
        areas: areas,
        availableWidgets: availableWidgets,
    };
};

admin.getAreas = async function () {
    const areas = await index.getAvailableAreas();

    areas.push({ name: 'Draft Zone', template: 'global', location: 'drafts' });
    const areaData = await Promise.all(
        areas.map(area => index.getArea(area.template, area.location))
    );
    areas.forEach((area, i) => {
        area.data = areaData[i];
    });
    return areas;
};

async function getAvailableWidgets() {
    const [availableWidgets, adminTemplate] = await Promise.all([
        plugins.hooks.fire('filter:widgets.getWidgets', []),
        renderAdminTemplate(),
    ]);
    availableWidgets.forEach((w) => {
        w.content += adminTemplate;
    });
    return availableWidgets;
}

async function renderAdminTemplate() {
    const groupsData = await groups.getNonPrivilegeGroups('groups:createtime', 0, -1);
    groupsData.sort((a, b) => b.system - a.system);
    return await webserver.app.renderAsync('admin/partials/widget-settings', { groups: groupsData });
}

function buildTemplatesFromAreas(areas) {
    const templates = [];
    const list = {};
    let index = 0;

    areas.forEach((area) => {
        if (typeof list[area.template] === 'undefined') {
            list[area.template] = index;
            templates.push({
                template: area.template,
                areas: [],
                widgetCount: 0,
            });

            index += 1;
        }

        templates[list[area.template]].areas.push({
            name: area.name,
            location: area.location,
        });
        if (area.location !== 'drafts') {
            templates[list[area.template]].widgetCount += area.data.length;
        }
    });
    return templates;
}

require('../promisify')(admin);