INSERTION WORKS LESGOO

This commit is contained in:
2023-12-26 22:16:19 +02:00
parent c4430ef4c5
commit f9349241f7
5 changed files with 51 additions and 68 deletions

22
lib/arrival.dart Normal file
View File

@@ -0,0 +1,22 @@
class Arrival {
final String timeOfDay;
final int weekDay;
final int tramLine;
final bool direction;
Arrival({
required this.timeOfDay,
required this.weekDay,
required this.tramLine,
required this.direction,
});
factory Arrival.fromJson(Map<String, dynamic> json) {
return Arrival(
timeOfDay: json['time_of_day'] as String,
weekDay: json['week_day'] as int,
tramLine: json['tram_line'] as int,
direction: json['direction'] as bool,
);
}
}

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@@ -2,6 +2,7 @@ import 'dart:convert';
import 'dart:async'; import 'dart:async';
import 'package:http/http.dart' as http; import 'package:http/http.dart' as http;
import 'package:witl/arrival.dart';
Future<List<Arrival>> fetchArrivals() async { Future<List<Arrival>> fetchArrivals() async {
try { try {
@@ -22,28 +23,3 @@ Future<List<Arrival>> fetchArrivals() async {
throw Exception('Failed to fetch data: $error'); throw Exception('Failed to fetch data: $error');
} }
} }
class Arrival {
final String timeOfDay;
final int weekDay;
final int tramLine;
final bool direction;
Arrival({
required this.timeOfDay,
required this.weekDay,
required this.tramLine,
required this.direction,
});
factory Arrival.fromJson(Map<String, dynamic> json) {
return Arrival(
timeOfDay: json['time_of_day'] as String,
weekDay: json['week_day'] as int,
tramLine: json['tram_line'] as int,
direction: json['direction'] as bool,
);
}
}

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@@ -1,46 +1,25 @@
import 'dart:convert'; import 'dart:convert';
import 'package:http/http.dart' as http; 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( final response = await http.post(
Uri.parse('https://jsonplaceholder.typicode.com/albums'), Uri.parse('http://141.144.238.26:48502/arrivals/insert'),
headers: <String, String>{ headers: <String, String> {
'Content-Type': 'application/json; charset=UTF-8', 'Content-Type': 'application/json; charset=UTF-8',
}, },
body: jsonEncode(<String, String>{ body: jsonEncode(<String, dynamic> {
'title': title, 'time_of_day': date,
}), 'week_day': weekday,
'tram_line': line,
'direction': direction,
})
); );
if (response.statusCode == 201) { if (response.statusCode == 201) {
// If the server did return a 201 CREATED response, return Arrival.fromJson(jsonDecode(response.body) as Map<String, dynamic>);
// then parse the JSON.
return Album.fromJson(jsonDecode(response.body) as Map<String, dynamic>);
} else { } else {
// If the server did not return a 201 CREATED response, throw Exception('Insertion Failure.');
// 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.'),
};
} }
} }

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@@ -1,4 +1,5 @@
import 'package:flutter/material.dart'; import 'package:flutter/material.dart';
import 'package:witl/arrival.dart';
import 'package:witl/arrival_fetch.dart'; import 'package:witl/arrival_fetch.dart';
class FetchAPI extends StatefulWidget { class FetchAPI extends StatefulWidget {

View File

@@ -1,5 +1,6 @@
import 'package:flutter/material.dart'; import 'package:flutter/material.dart';
import 'package:intl/intl.dart'; import 'package:intl/intl.dart';
import 'package:witl/arrival_post.dart';
class InputData extends StatefulWidget { class InputData extends StatefulWidget {
const InputData({super.key}); const InputData({super.key});
@@ -10,7 +11,7 @@ class InputData extends StatefulWidget {
class _InputDataState extends State<InputData> { class _InputDataState extends State<InputData> {
late String selectedColor = 'Blue'; // Default color late String selectedColor = 'Blue'; // Default color
late String selectedLine = '1'; // Default line late int selectedLine = 1; // Default line
late String selectedDirection = 'Raml'; // Default Station Direction late String selectedDirection = 'Raml'; // Default Station Direction
// Date and Time Info, FULLY // Date and Time Info, FULLY
@@ -45,17 +46,17 @@ class _InputDataState extends State<InputData> {
Row( Row(
mainAxisAlignment: MainAxisAlignment.center, mainAxisAlignment: MainAxisAlignment.center,
children: [ children: [
DropdownButton<String>( DropdownButton<int>(
value: selectedLine, value: selectedLine,
items: <String>['1', '2'].map((String value) { items: <int>[1, 2].map((int value) {
return DropdownMenuItem<String>( return DropdownMenuItem<int>(
value: value, value: value,
child: Text(value), child: Text(value.toString()),
); );
}).toList(), }).toList(),
onChanged: (String? newLine) { onChanged: (int? newLine) {
setState(() { setState(() {
selectedLine = newLine ?? '1'; // Set a default value if newLine is null selectedLine = newLine ?? 1; // Set a default value if newLine is null
}); });
}, },
), ),
@@ -112,8 +113,11 @@ class _InputDataState extends State<InputData> {
InkWell( InkWell(
onTap: () { onTap: () {
// Grab Data from Dropdowns // Grab Data from Dropdowns
selectedColor; // selectedColor; //
selectedLine;
if (selectedColor == 'Yellow') {
selectedLine + 2;
}
// Conforming by db standard of boolean // Conforming by db standard of boolean
bool payloadDirection; bool payloadDirection;
@@ -132,6 +136,7 @@ class _InputDataState extends State<InputData> {
// Send // Send
//lingy plez //lingy plez
insertArrival('${now.hour}:${now.minute}:${now.second}', now.weekday, selectedLine, payloadDirection);
//prompting of submission //prompting of submission
showAlertDialog(context, selectedLine, selectedColor, selectedDirection, userFormattedString); showAlertDialog(context, selectedLine, selectedColor, selectedDirection, userFormattedString);
@@ -177,7 +182,7 @@ class _InputDataState extends State<InputData> {
} }
} }
showAlertDialog(BuildContext context, String chosenLine, String chosenColour, String chosenDir, String submissionDate) { showAlertDialog(BuildContext context, int chosenLine, String chosenColour, String chosenDir, String submissionDate) {
// set up the button // set up the button
Widget okButton = TextButton( Widget okButton = TextButton(