node-red-contrib-snap4city-user
Version:
Nodes for Snap4city project, targeted to standard user (no developer)
75 lines (69 loc) • 4.92 kB
JavaScript
/* NODE-RED-CONTRIB-SNAP4CITY-USER
Copyright (C) 2018 DISIT Lab http://www.disit.org - University of Florence
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, either version 3 of the
License, or (at your option) any later version.
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 <http://www.gnu.org/licenses/>. */
module.exports = function (RED) {
function GetOtherData(config) {
RED.nodes.createNode(this, config);
var node = this;
node.on('input', function (msg) {
var s4cUtility = require("./snap4city-utility.js");
const logger = s4cUtility.getLogger(RED, node);
const uid = s4cUtility.retrieveAppID(RED);
node.s4cAuth = RED.nodes.getNode(config.authentication);
var uri = s4cUtility.settingUrl(RED,node, "myPersonalDataUrl", "https://www.snap4city.org", "/datamanager/api/v1/") + "apps/" + uid + "/data";
var inPayload = msg.payload;
var variableName = (msg.payload.variablename ? msg.payload.variablename : config.variablename);
var motivation = (msg.payload.name ? msg.payload.name : config.name);
var startdate = (msg.payload.startdate ? msg.payload.startdate : config.startdate);
var enddate = (msg.payload.enddate ? msg.payload.enddate : config.enddate);
var last = (msg.payload.last ? msg.payload.last : config.last);
var accessToken = "";
accessToken = s4cUtility.retrieveAccessToken(RED, node, config.authentication, uid);
if (accessToken != "" && typeof accessToken != "undefined") {
var XMLHttpRequest = require("xmlhttprequest").XMLHttpRequest;
var xmlHttp = new XMLHttpRequest();
logger.info(encodeURI(uri + "/?sourceRequest=iotapp&delegated=true" + (typeof variableName != "undefined" && variableName != "" ? "&variableName=" + variableName : "") + (typeof motivation != "undefined" && motivation != "" ? "&motivation=" + motivation : "") + (typeof startdate != "undefined" && startdate != "" ? "&from=" + startdate : "") + (typeof enddate != "undefined" && enddate != "" ? "&to=" + enddate : "") + (typeof last != "undefined" && last != "" ? "&last=" + last : "")));
xmlHttp.open("GET", encodeURI(uri + "/?sourceRequest=iotapp&delegated=true" + (typeof variableName != "undefined" && variableName != "" ? "&variableName=" + variableName : "") + (typeof motivation != "undefined" && motivation != "" ? "&motivation=" + motivation : "") + (typeof startdate != "undefined" && startdate != "" ? "&from=" + startdate : "") + (typeof enddate != "undefined" && enddate != "" ? "&to=" + enddate : "") + (typeof last != "undefined" && last != "" ? "&last=" + last : "")), true);
xmlHttp.setRequestHeader("Content-Type", "application/json");
xmlHttp.setRequestHeader("Authorization", "Bearer " + accessToken);
xmlHttp.onload = function (e) {
if (xmlHttp.readyState === 4) {
if (xmlHttp.status === 200) {
if (xmlHttp.responseText != "") {
try {
msg.payload = JSON.parse(xmlHttp.responseText);
} catch (e) {
logger.error("Problem Parsing data " + xmlHttp.responseText);
msg.payload = xmlHttp.responseText;
}
} else {
msg.payload = JSON.parse("{\"status\": \"There was some problem\"}");
logger.error("Problem Parsing data " + xmlHttp.responseText);
}
s4cUtility.eventLog(RED, inPayload, msg, config, "Node-Red", "MyData", uri, "RX");
node.send(msg);
} else {
logger.error(xmlHttp.statusText);
node.error(xmlHttp.responseText);
}
}
};
xmlHttp.onerror = function (e) {
logger.error(xmlHttp.statusText);
node.error(xmlHttp.responseText);
};
xmlHttp.send(null);
}
});
}
RED.nodes.registerType("get-other-data", GetOtherData);
}