NodeBB/NodeBB

'use strict';

const db = require('../../database');
const events = require('../../events');
const pagination = require('../../pagination');
const user = require('../../user');
const groups = require('../../groups');

const eventsController = module.exports;

eventsController.get = async function (req, res) {
    const page = parseInt(req.query.page, 10) || 1;
    const itemsPerPage = parseInt(req.query.perPage, 10) || 20;
    const start = (page - 1) * itemsPerPage;
    const stop = start + itemsPerPage - 1;
    let uids;
    if (req.query.username) {
        uids = [await user.getUidByUsername(req.query.username)];
    } else if (req.query.group) {
        uids = await groups.getMembers(req.query.group, 0, -1);
    }

    // Limit by date
    let from = req.query.start ? new Date(req.query.start) || undefined : undefined;
    let to = req.query.end ? new Date(req.query.end) || undefined : new Date();
    from = from && from.setUTCHours(0, 0, 0, 0); // setHours returns a unix timestamp (Number, not Date)
    to = to && to.setUTCHours(23, 59, 59, 999); // setHours returns a unix timestamp (Number, not Date)

    const currentFilter = req.query.type || '';
    const [eventCount, eventData, counts] = await Promise.all([
        events.getEventCount({
            filter: currentFilter,
            uids,
            from: from || '-inf',
            to,
        }),
        events.getEvents({
            filter: currentFilter,
            uids,
            start,
            stop,
            from: from || '-inf',
            to,
        }),
        db.sortedSetsCard([''].concat(events.types).map(type => `events:time${type ? `:${type}` : ''}`)),
    ]);

    const types = [''].concat(events.types).map((type, index) => ({
        value: type,
        name: type || 'all',
        selected: type === currentFilter,
        count: counts[index],
    }));

    const pageCount = Math.max(1, Math.ceil(eventCount / itemsPerPage));

    res.render('admin/advanced/events', {
        events: eventData,
        pagination: pagination.create(page, pageCount, req.query),
        types: types,
        query: req.query,
    });
};