Zabbix

/*

** Copyright (C) 2001-2025 Zabbix SIA

**

** This program is free software: you can redistribute it and/or modify it under the terms of

** the GNU Affero General Public License as published by the Free Software Foundation, version 3.

**

** This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;

** without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

** See the GNU Affero General Public License for more details.

**

** You should have received a copy of the GNU Affero General Public License along with this program.

** If not, see <https://www.gnu.org/licenses/>.

**/

​

​

/**

 * Represents DOM node for notification list. Stores the collection of ZBX_Notification objects.

 */

function ZBX_NotificationCollection() {

    this._dangling_nodes = [];

​

    this._list_sequence = [];

    this._list_obj = {};

​

    this.makeNodes();

​

    this.node.style.right = '10px';

    this.node.style.top = '0px';

}

​

/**

 * @return {array}

 */

ZBX_NotificationCollection.prototype.getIds = function() {

    return this._list_sequence;

};

​

/**

 * @param {callable} callback

 */

ZBX_NotificationCollection.prototype.map = function(callback) {

    var len = this._list_sequence.length;

​

    while (--len > -1) {

        callback(this.getById(this._list_sequence[len]), len);

    }

};

​

/**

 * @param {callable} callback

 *

 * @return {array}

 */

ZBX_NotificationCollection.prototype.filterList = function(callback) {

    var list = [],

        len = this._list_sequence.length;

​

    while (--len > -1) {

        var ret = callback(this.getById(this._list_sequence[len]));

        (ret !== false) && list.push(ret);

    }

​

    return list;

};

​

/**

 * @return {array} List of raw notification objects.

 */

ZBX_NotificationCollection.prototype.getRawList = function() {

    return this.filterList(function(notif) {

        return notif.getRaw();

    });

};

​

/**

 * Merges current with new list. Updates changes for ZBX_Notification if possible, or creates new ZBX_Notification.

 * Recoverable notification is just partial of raw with one mandatory field - `eventid`. New iterator sequence reflects

 * the order of list given to this method. During merge, nodes that are not present in list will be removed.

 *

 * @param {array} list List of raw/recoverable notification objects.

 */

ZBX_NotificationCollection.prototype.consumeList = function(list) {

    var new_list_sequence = [];

​

    while (raw = list.pop()) {

        /*

         * Case if server returns with "recovered" notification type, that cannot be recovered by client.

         * This should never happen.

         */

        if (!raw.body && !this._list_obj[raw.eventid]) {

            continue;