Done Ulasan

mdaffailhami · Jun 28, 2024 · 36f5717 · 36f5717
1 parent 80e950f
commit 36f5717
Show file tree

Hide file tree

Showing 4 changed files with 106 additions and 7 deletions.
diff --git a/lib/components/ulasan_modal_bottom_sheet.dart b/lib/components/ulasan_modal_bottom_sheet.dart
@@ -1,7 +1,16 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:gasku/cubits/daftar_pangkalan.dart';
+import 'package:gasku/cubits/pengguna_masuk.dart';
+import 'package:gasku/models/pangkalan.dart';
+import 'package:gasku/models/pengguna.dart';
+import 'package:gasku/pages/detail_pangkalan.dart';
+import 'package:gasku/utils/show_loading_screen.dart';
 
 class MyUlasanModalBottomSheet extends StatefulWidget {
-  const MyUlasanModalBottomSheet({super.key});
+  const MyUlasanModalBottomSheet({super.key, required this.pangkalan});
+
+  final Pangkalan pangkalan;
 
   @override
   State<MyUlasanModalBottomSheet> createState() =>
@@ -10,6 +19,53 @@ class MyUlasanModalBottomSheet extends StatefulWidget {
 
 class _MyUlasanModalBottomSheetState extends State<MyUlasanModalBottomSheet> {
   int _rating = 0;
+  String _komentar = '';
+
+  Future<void> _onSubmit() async {
+    showLoadingScreen(context);
+
+    final Pengguna pengguna = context.read<PenggunaMasukCubit>().state!;
+
+    widget.pangkalan.ulasan.add({
+      'nik': pengguna.nik,
+      'rating': _rating,
+      'komentar': _komentar,
+    });
+
+    try {
+      await Pangkalan.updateOnly(
+        widget.pangkalan.id!,
+        {'ulasan': widget.pangkalan.ulasan},
+      );
+
+      Navigator.of(context).pop();
+      Navigator.of(context).pop();
+      Navigator.of(context).pushReplacement(
+        MaterialPageRoute(
+          builder: (context) =>
+              MyDetailPangkalanPage(pangkalan: widget.pangkalan),
+        ),
+      );
+
+      ScaffoldMessenger.of(context).showSnackBar(SnackBar(
+        content: Text('Ulasan terkirim'),
+        backgroundColor: Theme.of(context).colorScheme.primary,
+        action: SnackBarAction(
+          label: 'Tutup',
+          onPressed: () => ScaffoldMessenger.of(context).hideCurrentSnackBar(),
+        ),
+      ));
+    } catch (e) {
+      ScaffoldMessenger.of(context).showSnackBar(SnackBar(
+        content: Text(e.toString()),
+        backgroundColor: Theme.of(context).colorScheme.primary,
+        action: SnackBarAction(
+          label: 'Tutup',
+          onPressed: () => ScaffoldMessenger.of(context).hideCurrentSnackBar(),
+        ),
+      ));
+    }
+  }
 
   @override
   Widget build(BuildContext context) {
@@ -62,6 +118,7 @@ class _MyUlasanModalBottomSheetState extends State<MyUlasanModalBottomSheet> {
             TextField(
               keyboardType: TextInputType.multiline,
               maxLines: 3,
+              onChanged: (value) => _komentar = value,
               decoration: InputDecoration(
                 border:
                     OutlineInputBorder(borderRadius: BorderRadius.circular(12)),
@@ -76,7 +133,7 @@ class _MyUlasanModalBottomSheetState extends State<MyUlasanModalBottomSheet> {
             SizedBox(
               width: double.infinity,
               child: FilledButton(
-                onPressed: () {},
+                onPressed: () => _onSubmit(),
                 child: const Text(
                   'Kirim Ulasan',
                   style: TextStyle(fontWeight: FontWeight.bold),

diff --git a/lib/cubits/daftar_pangkalan.dart b/lib/cubits/daftar_pangkalan.dart
@@ -8,4 +8,19 @@ class DaftarPangkalanCubit extends Cubit<List<Pangkalan>> {
 
   Future<void> search(String keywords) async =>
       emit(await Pangkalan.get(search: keywords));
+
+  // Future<void> tambahUlasan(
+  //     String idPangkalan, Map<String, dynamic> ulasan) async {
+  //   await Pangkalan.updateOnly(
+  //     idPangkalan,
+  //     {'ulasan': ulasan},
+  //   );
+
+  //   final List<Pangkalan> newState = List.from(state);
+  //   final edittedIndex =
+  //       newState.indexWhere((pangkalan) => pangkalan.id == idPangkalan);
+  //   newState[edittedIndex].ulasan.add(ulasan);
+
+  //   emit(newState);
+  // }
 }
diff --git a/lib/models/pangkalan.dart b/lib/models/pangkalan.dart
@@ -5,6 +5,7 @@ import 'package:flutter_dotenv/flutter_dotenv.dart';
 import 'package:http/http.dart' as http;
 
 class Pangkalan {
+  final String? id;
   final String nama;
   final String alamat;
   final int harga;
@@ -18,6 +19,7 @@ class Pangkalan {
   final List ulasan;
 
   Pangkalan({
+    this.id,
     required this.nama,
     required this.alamat,
     required this.harga,
@@ -34,6 +36,7 @@ class Pangkalan {
   static final url = '${dotenv.env['SERVER_URL']}/pangkalan';
 
   Pangkalan copyWith({
+    String? id,
     String? nama,
     String? alamat,
     int? harga,
@@ -47,6 +50,7 @@ class Pangkalan {
     List? ulasan,
   }) {
     return Pangkalan(
+      id: id ?? this.id,
       nama: nama ?? this.nama,
       alamat: alamat ?? this.alamat,
       harga: harga ?? this.harga,
@@ -77,6 +81,7 @@ class Pangkalan {
     for (Map<String, dynamic> pangkalan in response['pangkalan']) {
       daftarPangkalan.add(
         Pangkalan(
+          id: pangkalan['_id'],
           nama: pangkalan['nama'],
           alamat: pangkalan['alamat'],
           harga: pangkalan['harga'],
@@ -95,17 +100,33 @@ class Pangkalan {
     return daftarPangkalan;
   }
 
+  static Future<void> updateOnly(String id, Map<String, dynamic> data) async {
+    final Map<String, dynamic> response = json.decode((await http.patch(
+      Uri.parse('$url/$id'),
+      headers: <String, String>{
+        'Content-Type': 'application/json; charset=UTF-8',
+      },
+      body: jsonEncode(data),
+    ))
+        .body);
+
+    if (response['status'] == 'failed') throw response['message'];
+  }
+
   double get ratingAverage {
     double sum = 0;
     for (var u in ulasan) {
       sum = sum + u['rating'];
     }
 
-    return ulasan.isEmpty ? 0 : sum / ulasan.length;
+    final double average = sum / ulasan.length;
+
+    return ulasan.isEmpty ? 0 : double.parse(average.toStringAsFixed(1));
   }
 
   Map<String, dynamic> toMap() {
     return <String, dynamic>{
+      '_id': id,
       'nama': nama,
       'alamat': alamat,
       'harga': harga,
@@ -122,6 +143,7 @@ class Pangkalan {
 
   factory Pangkalan.fromMap(Map<String, dynamic> map) {
     return Pangkalan(
+      id: map['_id'] as String,
       nama: map['nama'] as String,
       alamat: map['alamat'] as String,
       harga: map['harga'] as int,
@@ -149,14 +171,15 @@ class Pangkalan {
 
   @override
   String toString() {
-    return 'Pangkalan(nama: $nama, alamat: $alamat, harga: $harga, stok: $stok, email: $email, telepon: $telepon, gmap: $gmap, kataSandi: $kataSandi, coordinates: $coordinates, foto: $foto, ulasan: $ulasan)';
+    return 'Pangkalan(id: $id, nama: $nama, alamat: $alamat, harga: $harga, stok: $stok, email: $email, telepon: $telepon, gmap: $gmap, kataSandi: $kataSandi, coordinates: $coordinates, foto: $foto, ulasan: $ulasan)';
   }
 
   @override
   bool operator ==(covariant Pangkalan other) {
     if (identical(this, other)) return true;
 
-    return other.nama == nama &&
+    return other.id == id &&
+        other.nama == nama &&
         other.alamat == alamat &&
         other.harga == harga &&
         other.stok == stok &&
@@ -171,7 +194,8 @@ class Pangkalan {
 
   @override
   int get hashCode {
-    return nama.hashCode ^
+    return id.hashCode ^
+        nama.hashCode ^
         alamat.hashCode ^
         harga.hashCode ^
         stok.hashCode ^

diff --git a/lib/pages/detail_pangkalan.dart b/lib/pages/detail_pangkalan.dart
@@ -221,6 +221,7 @@ class MyDetailPangkalanPage extends StatelessWidget {
                             builder: (context) {
                               final double ratingAverage =
                                   pangkalan.ratingAverage;
+
                               final int totalStar = ratingAverage.floor();
                               final List<Widget> widgets = [];
 
@@ -269,7 +270,9 @@ class MyDetailPangkalanPage extends StatelessWidget {
                             context: context,
                             isScrollControlled: true,
                             builder: (context) {
-                              return const MyUlasanModalBottomSheet();
+                              return MyUlasanModalBottomSheet(
+                                pangkalan: pangkalan,
+                              );
                             },
                           );
                         },