Add getUsers

backend/service-authentication/getUsers.js

@@ -0,0 +1,17 @@
+const {sendError, sendMessage} = require ("./message");
+const queries = require('./mongodbQueries');
+
+async function getUsers (req,res) {
+    if (typeof req.body.username === 'undefined')
+        return sendError(res, 'Vous n\'avez pas envoyé le champ username');
+
+    const users = await queries.getUsersQuery(req.body.username);
+    console.log(users);
+    if (users){
+        return sendMessage(res, users);
+    }
+    else{
+        return sendError(res, 'no users');
+    }
+}
+module.exports = getUsers;

backend/service-authentication/mongodbQueries.js

@@ -29,3 +29,16 @@ function register(login, password){
 }
 module.exports.register = register;
 
+function getUsersQuery(username){
+    return new Promise((resolve, reject) => {
+        mongoDB.collection(config.mongodbUtilisateurs).find(
+            { $and: [{'login': {$ne: 'Server'}}, {'login': {$ne: username}}]},
+            {projection: {_id: 0, password: 0}}
+        ).toArray(function (err, result){
+            if(err) throw err;
+            resolve(result);
+        });
+    });
+}
+module.exports.getUsersQuery = getUsersQuery
+

backend/service-authentication/server.js

@@ -18,6 +18,7 @@ mongoConnect.connectToServer(function( err, client ) {
     if (err) console.log(err);
     const checkLogin = require('./checkLogin');
     const register = require('./register');
+    const getUsers = require('./getUsers');
     const queries = require('./mongodbQueries');
     const auth =  require('./auth');
 
@@ -41,6 +42,10 @@ mongoConnect.connectToServer(function( err, client ) {
         register(req,res);
     });
 
+    app.post('/getUsers', (req, res) => {
+        getUsers(req,res);
+    });
+
     app.listen(port, () => {
         console.log (`listening on port ${port}`);
     });