parent
0c50808b65
commit
2f149a0ea2
@ -138,20 +138,24 @@
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this.devices.browserStorage = new Backbone.BrowserStorage.session(
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b64_sha1(`converse.devicelist-${_converse.bare_jid}-${this.get('jid')}`)
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);
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this.fetchDevices();
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},
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fetchDevices () {
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return new Promise((resolve, reject) => {
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this.devices.fetch({
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'success': (collection) => {
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if (collection.length === 0) {
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this.fetchDevicesFromServer().then(resolve).catch(reject);
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} else {
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resolve();
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if (_.isUndefined(this._devices_promise)) {
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this._devices_promise = new Promise((resolve, reject) => {
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this.devices.fetch({
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'success': (collection) => {
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if (collection.length === 0) {
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this.fetchDevicesFromServer().then(resolve).catch(reject);
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} else {
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resolve();
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}
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}
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}
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});
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});
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});
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}
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return this._devices_promise;
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},
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fetchDevicesFromServer () {
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