integrate app with backend for auth, users, and products

mobile/lib/controllers/session.dart

@@ -38,18 +38,16 @@ class SessionController extends ChangeNotifier {
     }
   }
 
-  get sessionToken {
+  String? get sessionToken {
     return _sessionToken;
   }
 
   Future<void> logout() async {
     final token = _sessionToken;
     if (token != null) {
-      server.logout(token);
+      await server.logout(token);
       _sessionToken = null;
     }
-    print(_sessionToken);
-    print("notifying listeners");
     notifyListeners();
   }
 

mobile/lib/main.dart

@@ -1,7 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:google_fonts/google_fonts.dart';
 import 'package:mobile/controllers/session.dart';
-import 'package:mobile/models/user.dart';
 import 'package:mobile/pages/dashboard.dart';
 import 'package:mobile/pages/log_in_page.dart';
 import 'package:mobile/controllers/add_to_cart_state.dart';
@@ -11,7 +10,7 @@ import 'package:mobile/controllers/paying_state.dart';
 import 'package:mobile/controllers/product.dart';
 import 'package:mobile/controllers/receipt.dart';
 import 'package:mobile/controllers/user.dart';
-import 'package:mobile/server/mock_server.dart';
+import 'package:mobile/server/backend_server.dart';
 import 'package:provider/provider.dart';
 import 'package:mobile/controllers/routing.dart';
 
@@ -24,7 +23,7 @@ class MyApp extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    final server = MockServer();
+    final server = BackendServer();
     return MultiProvider(
       providers: [
         ChangeNotifierProvider(create: (_) => RoutingController()),
@@ -51,7 +50,9 @@ class MyApp extends StatelessWidget {
           ),
           home: Consumer<SessionController>(
             builder: (_, sessionController, __) {
-              if (sessionController.sessionToken is String) return Dashboard();
+              if (sessionController.sessionToken is String) {
+                return Dashboard();
+              }
               return const LogInPage();
             },
           )),

mobile/lib/models/product.dart

@@ -21,7 +21,7 @@ class Product {
       : id = json["id"],
         name = json["name"],
         description = json["description"],
-        priceInDkkCents = json["priceInDkkCents"],
+        priceInDkkCents = json["price_dkk_cent"],
         location = null,
-        barcode = null;
+        barcode = json["barcode"];
 }

mobile/lib/models/user.dart

@@ -16,10 +16,10 @@ class User {
   });
 
   User.fromJson(Map<String, dynamic> json)
-      : id = json["id"],
+      : email = json["email"],
-        email = json["email"],
+        id = json["id"],
         name = json["name"],
-        balanceInDkkCents = json["balanceInDkkCents"];
+        balanceInDkkCents = json["balance_dkk_cent"];
 
   void addBalanceFounds(int amount) {
     balanceInDkkCents += amount;

mobile/lib/pages/register_page.dart

@@ -27,6 +27,7 @@ class RegisterForm extends StatefulWidget {
 
 class RegisterFormState extends State<RegisterForm> {
   bool registerError = false;
+  String errorText = "Ingen fejlbesked jeg skal ikke vises";
 
   @override
   Widget build(BuildContext context) {
@@ -43,7 +44,7 @@ class RegisterFormState extends State<RegisterForm> {
         ),
         ErrorBox(
             visible: registerError,
-            errorText: "Bruger med mailen ${mailController.text}",
+            errorText: errorText,
             onClosePressed: () {
               setState(() {
                 registerError = false;
@@ -70,14 +71,18 @@ class RegisterFormState extends State<RegisterForm> {
             placeholderText: "*********",
             obscure: true),
         PrimaryButton(
-            onPressed: () {
+            onPressed: () async {
               final sessionsRepo = context.read<UsersController>();
-              if (sessionsRepo.register(nameController.text,
+              final res = await sessionsRepo.register(nameController.text,
-                  mailController.text, passwordController.text) is Ok) {
+                  mailController.text, passwordController.text);
+              if (res is Ok<Null, String>) {
                 setState(() => registerError = false);
-                Navigator.of(context).pop();
+                if (context.mounted) Navigator.of(context).pop();
               } else {
-                setState(() => registerError = true);
+                setState(() {
+                  registerError = true;
+                  errorText = (res as Err<Null, String>).value;
+                });
               }
             },
             child: const Text("Opret bruger")),

mobile/lib/pages/settings_page.dart

@@ -29,10 +29,10 @@ class SettingsPage extends StatelessWidget {
     _Page(
         icon: Icons.door_back_door,
         title: "Log ud",
-        action: (context) {
+        action: (context) async {
           final sessionsController = context.read<SessionController>();
-          Navigator.popUntil(context, (_) => false);
+          Navigator.pop(context);
-          sessionsController.logout();
+          await sessionsController.logout();
         }),
   ];
 

mobile/lib/server/backend_server.dart

@@ -6,7 +6,8 @@ import 'package:mobile/models/user.dart';
 import 'package:mobile/server/server.dart';
 
 class BackendServer implements Server {
-  final _apiUrl = "10.135.51.114:8080/api";
+  final _apiUrl = "http://192.168.1.128:8080/api";
+  // final _apiUrl = "http://127.0.0.1:8080/api";
 
   Future<http.Response> _post(
       {required String endpoint, required Map<String, dynamic> body}) async {
@@ -26,10 +27,12 @@ class BackendServer implements Server {
         )
         .then((res) => json.decode(res.body));
     if (res["ok"]) {
-      return Error(message: res["message"]);
-    } else {
       return Success(
-          data: res.map(((product) => Product.fromJson(product))).toList());
+          data: (res["products"] as List<dynamic>)
+              .map(((product) => Product.fromJson(product)))
+              .toList());
+    } else {
+      return Error(message: res["msg"]);
     }
   }
 
@@ -47,7 +50,7 @@ class BackendServer implements Server {
     if (res["ok"]) {
       return Success(data: null);
     } else {
-      return Error(message: res["message"]);
+      return Error(message: res["msg"]);
     }
   }
 
@@ -64,7 +67,7 @@ class BackendServer implements Server {
     if (res["ok"]) {
       return Success(data: res["token"]);
     } else {
-      return Error(message: res["message"]);
+      return Error(message: res["msg"]);
     }
   }
 
@@ -80,21 +83,21 @@ class BackendServer implements Server {
     if (res["ok"]) {
       return Success(data: null);
     } else {
-      return Error(message: res["message"]);
+      return Error(message: res["msg"]);
     }
   }
 
   @override
   Future<Response<User>> sessionUser(String token) async {
-    final res = await http
+    ("sending request fr with token $token");
-        .get(
+    final res = await http.get(
-          Uri.parse("$_apiUrl/sessions/user/$token"),
+      Uri.parse("$_apiUrl/sessions/user"),
-        )
+      headers: {"Session-Token": token},
-        .then((res) => json.decode(res.body));
+    ).then((res) => json.decode(res.body));
     if (res["ok"]) {
-      return Error(message: res["message"]);
+      return Success(data: User.fromJson(res["user"]));
     } else {
-      return Success(data: User.fromJson(res));
+      return Error(message: res["msg"]);
     }
   }
 
@@ -110,7 +113,7 @@ class BackendServer implements Server {
     if (res["ok"]) {
       return Success(data: null);
     } else {
-      return Error(message: res["message"]);
+      return Error(message: res["msg"]);
     }
   }
 }

mobile/lib/widgets/error_box.dart

@@ -24,7 +24,7 @@ class ErrorBox extends StatelessWidget {
         ),
         child: Row(
           children: [
-            const Text("Ugyldigt mail eller password"),
+            Text(errorText),
             IconButton(onPressed: onClosePressed, icon: const Icon(Icons.close))
           ],
         ),