INSERTION WORKS LESGOO

lib/arrival_post.dart

@@ -1,46 +1,25 @@
 import 'dart:convert';
 
 import 'package:http/http.dart' as http;
+import 'package:witl/arrival.dart';
 
-Future<Album> createAlbum(String title) async {
+Future<Arrival> insertArrival(String date, int weekday, int line, bool direction) async {
   final response = await http.post(
-    Uri.parse('https://jsonplaceholder.typicode.com/albums'),
-    headers: <String, String>{
+    Uri.parse('http://141.144.238.26:48502/arrivals/insert'),
+    headers: <String, String> {
       'Content-Type': 'application/json; charset=UTF-8',
     },
-    body: jsonEncode(<String, String>{
-      'title': title,
-    }),
+    body: jsonEncode(<String, dynamic> {
+      'time_of_day': date,
+      'week_day': weekday,
+      'tram_line': line,
+      'direction': direction,
+    })
   );
 
   if (response.statusCode == 201) {
-    // If the server did return a 201 CREATED response,
-    // then parse the JSON.
-    return Album.fromJson(jsonDecode(response.body) as Map<String, dynamic>);
+    return Arrival.fromJson(jsonDecode(response.body) as Map<String, dynamic>);
   } else {
-    // If the server did not return a 201 CREATED response,
-    // then throw an exception.
-    throw Exception('Failed to create album.');
-  }
-}
-
-class Album {
-  final int id;
-  final String title;
-
-  const Album({required this.id, required this.title});
-
-  factory Album.fromJson(Map<String, dynamic> json) {
-    return switch (json) {
-      {
-        'id': int id,
-        'title': String title,
-      } =>
-        Album(
-          id: id,
-          title: title,
-        ),
-      _ => throw const FormatException('Failed to load album.'),
-    };
+    throw Exception('Insertion Failure.');
   }
 }