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server.js
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server.js
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// BASE SETUP
// =============================================================================
// call the packages we need
var express = require('express'); // call express
var app = express(); // define our app using express
var bodyParser = require('body-parser');
var soap = require('soap');
var logger = require('./config/logs')
require('dotenv').config();
// configure app to use bodyParser()
// this will let us get the data from a POST
app.use(bodyParser.urlencoded({extended: true}));
app.use(bodyParser.json());
app.use(function (req, res, next) {
res.setHeader('Access-Control-Allow-Origin', '*');
res.setHeader('Access-Control-Allow-Methods', 'GET,PUT,POST,DELETE');
res.setHeader('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept');
next();
});
var port = (process.argv[2] && !isNaN(process.argv[2]) ? process.argv[2] : 3004); // set our port
// ROUTES FOR OUR API
// =============================================================================
var router = express.Router(); // get an instance of the express Router
// healthcheck route to make sure everything is working (accessed at GET http://localhost:8080/api)
router.get('/', function (req, res) {
res.json({message: 'Address Service is running'});
});
// more routes for our API will happen here
// healthcheck route
// ----------------------------------------------------------------------------
router.route('/healthcheck')
.get(function (req, res) {
res.json({message: 'Address Service is running'});
});
// route for specific address based on postcode in the form /address/:postcode
// ----------------------------------------------------------------------------
router.route('/lookup/:postcode')
// get the address with the specified postcode (accessed at GET http://localhost:8080/api/address/lookup/:postcode)
.get(function (req, res) {
var authConfig = JSON.parse(process.env.AUTHS)
// check the config to see if lookups are enabled
// if not then return this message instead
if (!authConfig.enabled) {
return res.json({ message: "No matching address found: no response" });
}
/**
Moved to env config file
**/
var authArgs = {
username: authConfig.username,
password: authConfig.password
};
//GBGroup endpoint to query
var url = authConfig.gbGroupEndpoint;
//Product identifier for GBGroup product
var profileGuid = authConfig.profileGuid;
soap.createClient(url, function (err, client) {
if (err) {
logger.error('GBGroup Connection Failed');
res.status(500);
res.json({error: err});
return;
}
client.AuthenticateUser(authArgs, function (err, result) {
var args = {
"securityHeader": {
"authenticationToken": result.authenticationToken,
"username": authArgs.username
},
"addressLookupRequest": {
"profileGuid": profileGuid,
"address": {
"postCode": req.params.postcode
}
}
};
client.ExecuteAddressLookup(args, function (err, addResult) {
var addressResult = [];
var addressResponse = addResult.addressLookupResponse;
if (addressResponse) {
if (addressResponse.recordsReturned > 0) {
logger.info('Successful postcode lookup - Records returned: ' +
addressResponse.recordsReturned +
' Status: ' + addressResponse.profileHeader.profileStatus +
' resultStatus: ' + addressResponse.resultStatus);
addressResponse.address.forEach(function (address) {
addressResult.push({
organisation: typeof (address.organisation) != 'undefined' ? address.organisation : null,
house_name: getHouseName(address),
street: getStreet(address),
town: address.town,
county: address.stateRegion || '',
postcode: address.postCode.toUpperCase(),
full: address.formattedAddress
});
});
res.json(addressResult);
} else {
logger.info("Address not found with given postcode");
res.json({message: "No matching address found: no address"});
}
} else {
logger.error("No response received from GBGroup", err);
res.json({message: "No matching address found: no response"});
}
});
}
)
;
});
});
function getHouseName(address){
if(typeof(address.subBuilding)!='undefined' && typeof(address.buildingNumber)!='undefined'&& typeof(address.buildingName)!='undefined'){
return address.subBuilding+', '+address.buildingName + (address.buildingNumber ? ', '+address.buildingNumber :'');
}
else if(typeof(address.subBuilding)!='undefined'){
return address.subBuilding+', '+(address.buildingName || address.buildingNumber);
}
if(typeof(address.subBuilding)=='undefined' && typeof(address.buildingName)!='undefined'){
return address.buildingName;
}
if(typeof(address.subBuilding)=='undefined' &&typeof(address.buildingName)=='undefined'){
return address.buildingNumber;
}
}
function getStreet(address){
if(typeof(address.subStreet)!='undefined'){
return address.subStreet+', '+address.street;
} else {
return address.street;
}
}
// REGISTER OUR ROUTES -------------------------------
// all of our routes will be prefixed with /api/address
app.use('/api/address', router);
// START THE SERVER
// =============================================================================
app.listen(port);
logger.info('is-address-service running on port ' + port);
let authConfig = JSON.parse(process.env.AUTHS)
if (!authConfig.enabled) {
logger.info('address lookups are currently disabled, please set "enabled":true in the config');
}
module.exports = app;