integration of authentication

backend/services/agent.js

@@ -4,20 +4,39 @@ const lotDb = new LotDb();
 const { SaleDb } = require("./saleDb");
 const saleDb = new SaleDb();
 const moment = require('moment-timezone');
+const { config } = require("../config.js");
 
 const Agent = class
 {
     constructor()
     {
-        this.ApiAgentURL = "http://host.docker.internal:3020/api";
+        this.ApiAgentURL = config.agent.ApiAgentURL;
+        this.token = config.agent.token;
+    }
+
+    async request(url, method){
+        return new Promise((resolve, reject) => {            
+            fetch(url,{
+                method: method,
+                headers: {
+                    'authorization': this.token
+                }
+            })
+                .then(response => response.json())
+                .then(data => {
+                    resolve(data);
+                })
+                .catch(error => {
+                    reject(error);
+                });
+        });
     }
 
     async getSaleInfos(url)
     {
         return new Promise((resolve, reject) => {
             url = encodeURIComponent(url);
-            fetch(this.ApiAgentURL+'/sale/getSaleInfos/'+url)
-                .then(response => response.json())
+            this.request(this.ApiAgentURL+'/sale/getSaleInfos/'+url, 'GET')                
                 .then(data => {
                     resolve(data);
                 })
@@ -40,9 +59,7 @@ const Agent = class
 
                 let url = Sale.url
                 url = encodeURIComponent(url);
-
-                fetch(this.ApiAgentURL+'/sale/getLotList/'+url)
-                    .then(response => response.json())
+                this.request(this.ApiAgentURL+'/sale/getLotList/'+url, 'GET')
                     .then( async data => {
 
                         for (let lot of data) {
@@ -68,9 +85,7 @@ const Agent = class
         
             let url = Sale.url
             url = encodeURIComponent(url);
-
-            fetch(this.ApiAgentURL+'/sale/followSale/'+url)
-                .then(response => response.json())
+            this.request(this.ApiAgentURL+'/sale/followSale/'+url, 'GET')
                 .then(async data => {
 
                     // set the Sale status to following

backend/services/db.js

@@ -1,5 +1,5 @@
 const MongoClient = require("mongodb").MongoClient;
-const config = require("../config.js");
+const {config} = require("../config.js");
 const connectionString = config.db.connectionString;
 const client = new MongoClient(connectionString);