wisemapping-frontend/packages/mindplot/lib/components/RestPersistenceManager.js
2021-09-29 17:24:07 -03:00

167 lines
6.4 KiB
JavaScript

/*
* Copyright [2015] [wisemapping]
*
* Licensed under WiseMapping Public License, Version 1.0 (the "License").
* It is basically the Apache License, Version 2.0 (the "License") plus the
* "powered by wisemapping" text requirement on every single page;
* you may not use this file except in compliance with the License.
* You may obtain a copy of the license at
*
* http://www.wisemapping.org/license
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
const PersistenceManager = require('./PersistenceManager').default;
const RESTPersistenceManager = new Class({
Extends: PersistenceManager,
initialize: function (options) {
this.parent();
$assert(options.documentUrl, "documentUrl can not be null");
$assert(options.revertUrl, "revertUrl can not be null");
$assert(options.lockUrl, "lockUrl can not be null");
$assert(options.session, "session can not be null");
$assert(options.timestamp, "timestamp can not be null");
this.documentUrl = options.documentUrl;
this.revertUrl = options.revertUrl;
this.lockUrl = options.lockUrl;
this.timestamp = options.timestamp;
this.session = options.session;
},
saveMapXml: function (mapId, mapXml, pref, saveHistory, events, sync) {
var data = {
id: mapId,
xml: mapXml,
properties: pref
};
var persistence = this;
var query = "minor=" + !saveHistory;
query = query + "&timestamp=" + this.timestamp;
query = query + "&session=" + this.session;
if (!persistence.onSave) {
// Mark save in process and fire a event unlocking the save ...
persistence.onSave = true;
persistence.clearTimeout = setTimeout(function () {
persistence.clearTimeout = null;
persistence.onSave = false;
}, 10000);
$.ajax({
url: this.documentUrl.replace("{id}", mapId) + "?" + query,
type: 'put',
dataType: "json",
data: JSON.stringify(data),
contentType: "application/json; charset=utf-8",
async: !sync,
success: function (data, textStatus, jqXHRresponseText) {
persistence.timestamp = data;
events.onSuccess();
},
error: function (jqXHR, textStatus, errorThrown) {
events.onError(persistence._buildError());
},
complete: function () {
// Clear event timeout ...
if (persistence.clearTimeout) {
clearTimeout(persistence.clearTimeout);
}
persistence.onSave = false;
},
fail: function (xhr, textStatus) {
var responseText = xhr.responseText;
var userMsg = {severity: "SEVERE", message: $msg('SAVE_COULD_NOT_BE_COMPLETED')};
var contentType = xhr.getResponseHeader("Content-Type");
if (contentType != null && contentType.indexOf("application/json") != -1) {
var serverMsg = null;
try {
serverMsg = $.parseJSON(responseText);
serverMsg = serverMsg.globalSeverity ? serverMsg : null;
} catch (e) {
// Message could not be decoded ...
}
userMsg = persistence._buildError(serverMsg);
} else {
if (this.status == 405) {
userMsg = {severity: "SEVERE", message: $msg('SESSION_EXPIRED')};
}
}
events.onError(userMsg);
persistence.onSave = false;
}
});
}
},
discardChanges: function (mapId) {
$.ajax({
url: this.revertUrl.replace("{id}", mapId),
async: false,
method: 'post',
headers: {"Content-Type": "application/json; charset=utf-8", "Accept": "application/json"}
});
},
unlockMap: function (mindmap) {
var mapId = mindmap.getId();
$.ajax({
url: this.lockUrl.replace("{id}", mapId),
async: false,
method: 'put',
headers: {"Content-Type": "text/plain"},
data: "false"
});
},
_buildError: function (jsonSeverResponse) {
var message = jsonSeverResponse ? jsonSeverResponse.globalErrors[0] : null;
var severity = jsonSeverResponse ? jsonSeverResponse.globalSeverity : null;
if (!message) {
message = $msg('SAVE_COULD_NOT_BE_COMPLETED');
}
if (!severity) {
severity = "INFO";
}
return {severity: severity, message: message};
},
loadMapDom: function (mapId) {
// Let's try to open one from the local directory ...
var xml;
$.ajax({
url: this.documentUrl.replace("{id}", mapId) + "/xml",
method: 'get',
async: false,
headers: {"Content-Type": "text/plain", "Accept": "application/xml"},
success: function (responseText) {
xml = responseText;
}
});
// If I could not load it from a file, hard code one.
if (xml == null) {
throw new Error("Map could not be loaded");
}
return xml;
}
}
);
export default RESTPersistenceManager;