Initial push 0.2.0

code/lib/data.js

@@ -0,0 +1,81 @@
+const fs = require ('fs');
+
+try {
+    var data = JSON.parse (fs.readFileSync ('./data.json').toString ());
+    log.write ('Opened data file');
+}
+catch (error) {
+    var data = {
+        users: []
+    };
+    fs.writeFileSync ('./data.json', JSON.stringify (data, null, 2));
+}
+
+const persistData = () => {
+    var content = {
+        users: []
+    };
+    Object.keys (users).forEach ((user) => {
+        content.users.push ({
+            username: user,
+            password: users[user].password,
+            vlan: users[user].vlan
+        });
+    });
+    fs.writeFileSync ('./data.json', JSON.stringify (content, null, 2));
+}
+
+users = {};
+data.users.forEach ((e) => {
+    users[e.username] = {
+        password: e.password,
+        vlan: e.vlan
+    }
+});
+
+module.exports = {
+    authUser: (username, password) => {
+        if (users[username] && users[username].password == password) {
+            return { 
+                vlan: users[username].vlan 
+            };
+        }
+        else {
+            return false;
+        }
+    },
+
+    createUser: (payload, callback) => {
+        try {
+            payload = JSON.parse (payload);
+            var username = payload.username;
+            var password = payload.password;
+            var vlan = payload.vlan;
+            users[username] = {
+                password: password,
+                vlan: vlan
+            };
+            persistData ();
+            callback ("OK\n\n", null);
+        }
+        catch (error) {
+            callback (null, "Error\n\n");
+        }
+    },
+
+    updateUser: (payload, callback) => {
+        payload = JSON.parse (payload);
+        callback ("OK\n\n", null);
+    },
+
+    deleteUser: (username, callback) => {
+        try {
+            delete users[username];
+            persistData ();
+            callback ("OK\n\n", null);
+        }
+        catch (error) {
+            callback (null, "Error\n\n");
+        }
+    }
+}