matrix-util.js
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'use strict';
var moment = require('moment');
module.exports = MatrixUtil;
function MatrixUtil(options) {
if (!options) {
console.trace('Undefined options');
process.exit(1);
}
this.matrix = options.matrix;
if (!this.matrix) {
console.trace("Matrix not set");
process.exit(1);
}
this.logger = options.logger;
if (!this.logger) {
console.trace("Logger not set");
process.exit(1);
}
}
MatrixUtil.prototype.updateBuddyState = function(jid, state, statusText, resource) {
if (jid == 'undefined') {return; }
let logger = this.logger;
let matrix = this.matrix;
logger.verbose('Buddy state change', {jid: jid, state: state, statusText: statusText, resource: resource});
if (!matrix) {
return;
}
if (!matrix.buddies) {
matrix.buddies = {};
}
if (!matrix.buddies[jid]) {
matrix.buddies[jid] = {resources: {}};
}
try {
matrix.buddies[jid]['resources'][resource] = {
state: state,
statusText: statusText,
lastUpdate: moment().format('YYYY-MM-DD HH:mm:ss')
}
}
catch(e) {
logger.warn('MatrixUtil: Exception on update resources on matrix', {jid: jid, state: state, statusText: statusText, resource: resource});
}
if (resource != 'undefined' && matrix.buddies[jid].resources['undefined']) {
try {
delete matrix.buddies[jid].resources['undefined'];
}
catch(e) {};
}
}
MatrixUtil.prototype.isAFriend = function(jid) {
let matrix = this.matrix;
if (!matrix) { return false; };
if (!matrix.buddies) { return false; }
if (!matrix.buddies[jid]) { return false; }
return true;
}
MatrixUtil.prototype.isPartnerOffline = function(partner) {
let matrix = this.matrix;
let logger = this.logger;
if (!matrix) { return false; }
if (!matrix.buddies[partner]) { return false; }
if (!matrix.buddies[partner].resources) { return false; };
let resources = matrix.buddies[partner].resources;
for (let key in resources) {
if (resources.hasOwnProperty(key)) {
let resource = resources[key];
if (resources[key].state == 'online') {
return false;
}
}
}
logger.verbose('Offline partner detected: ' + partner);
return true;
}
MatrixUtil.prototype.updateLastIncoming = function(sender, msg) {
let matrix = this.matrix;
if (!matrix) {
return;
}
if (!matrix.buddies) {
matrix.buddies = {};
}
if (!matrix.buddies[sender]) {
matrix.buddies[sender] = {};
}
matrix.buddies[sender].lastIncoming = {
msg: msg,
lastUpdate: moment().format('YYYY-MM-DD HH:mm:ss')
}
}
MatrixUtil.prototype.updateLastOutgoing = function(destination, msg) {
let matrix = this.matrix;
if (!matrix) {
return;
}
if (!matrix.buddies) {
matrix.buddies = {};
}
if (!matrix.buddies[destination]) {
matrix.buddies[destination] = {};
}
matrix.buddies[destination].lastOutgoing = {
msg: msg,
lastUpdate: moment().format('YYYY-MM-DD HH:mm:ss')
}
}