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feat: add collection model and api endpoint, #2
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@luifr10
luifr10 committed Feb 26, 2024
1 parent 6ca0308 commit a1686bc
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106 changes: 106 additions & 0 deletions Panoramax.postman_collection.json
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{
"info": {
"_postman_id": "5b7fb4f6-2969-4c31-9ff0-f8d31c9dae97",
"name": "Panoramax",
"schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json"
},
"item": [
{
"name": "Get Collections",
"request": {
"method": "GET",
"header": [],
"url": {
"raw": "http://localhost:5000/api/collections?",
"protocol": "http",
"host": [
"localhost"
],
"port": "5000",
"path": [
"api",
"collections"
],
"query": [
{
"key": "",
"value": null
}
]
}
},
"response": []
},
{
"name": "Create Collection",
"request": {
"method": "POST",
"header": [],
"body": {
"mode": "raw",
"raw": "{\r\n \"title\": \"FirstCollection\"\r\n}",
"options": {
"raw": {
"language": "json"
}
}
},
"url": {
"raw": "http://localhost:5000/api/collections",
"protocol": "http",
"host": [
"localhost"
],
"port": "5000",
"path": [
"api",
"collections"
]
}
},
"response": []
},
{
"name": "Post picture to Collection",
"request": {
"method": "POST",
"header": [],
"body": {
"mode": "formdata",
"formdata": [
{
"key": "isBlurred",
"value": "false",
"type": "default"
},
{
"key": "position",
"value": "1",
"type": "default"
},
{
"key": "picture",
"type": "file",
"src": "/C:/Workspace/Nobelisation/panoramax_mobile/test/pictures/background-beautiful-blossom-calm-waters-268533.jpg"
}
]
},
"url": {
"raw": "http://localhost:5000/api/collections/77d0424b-d87b-47a9-a935-03253cb1c111/items",
"protocol": "http",
"host": [
"localhost"
],
"port": "5000",
"path": [
"api",
"collections",
"77d0424b-d87b-47a9-a935-03253cb1c111",
"items"
]
}
},
"response": []
}
]
}
89 changes: 2 additions & 87 deletions lib/main.dart
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@@ -1,4 +1,5 @@
import 'package:flutter/material.dart';
import 'package:panoramax_mobile/page/homepage.dart';

void main() {
runApp(const MyApp());
Expand Down Expand Up @@ -31,95 +32,9 @@ class MyApp extends StatelessWidget {
colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
useMaterial3: true,
),
home: const MyHomePage(title: 'Flutter Demo Home Page'),
home: const HomePage(title: 'Flutter Demo Home Page'),
);
}
}

class MyHomePage extends StatefulWidget {
const MyHomePage({super.key, required this.title});

// This widget is the home page of your application. It is stateful, meaning
// that it has a State object (defined below) that contains fields that affect
// how it looks.

// This class is the configuration for the state. It holds the values (in this
// case the title) provided by the parent (in this case the App widget) and
// used by the build method of the State. Fields in a Widget subclass are
// always marked "final".

final String title;

@override
State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
int _counter = 0;

void _incrementCounter() {
setState(() {
// This call to setState tells the Flutter framework that something has
// changed in this State, which causes it to rerun the build method below
// so that the display can reflect the updated values. If we changed
// _counter without calling setState(), then the build method would not be
// called again, and so nothing would appear to happen.
_counter++;
});
}

@override
Widget build(BuildContext context) {
// This method is rerun every time setState is called, for instance as done
// by the _incrementCounter method above.
//
// The Flutter framework has been optimized to make rerunning build methods
// fast, so that you can just rebuild anything that needs updating rather
// than having to individually change instances of widgets.
return Scaffold(
appBar: AppBar(
// TRY THIS: Try changing the color here to a specific color (to
// Colors.amber, perhaps?) and trigger a hot reload to see the AppBar
// change color while the other colors stay the same.
backgroundColor: Theme.of(context).colorScheme.inversePrimary,
// Here we take the value from the MyHomePage object that was created by
// the App.build method, and use it to set our appbar title.
title: Text(widget.title),
),
body: Center(
// Center is a layout widget. It takes a single child and positions it
// in the middle of the parent.
child: Column(
// Column is also a layout widget. It takes a list of children and
// arranges them vertically. By default, it sizes itself to fit its
// children horizontally, and tries to be as tall as its parent.
//
// Column has various properties to control how it sizes itself and
// how it positions its children. Here we use mainAxisAlignment to
// center the children vertically; the main axis here is the vertical
// axis because Columns are vertical (the cross axis would be
// horizontal).
//
// TRY THIS: Invoke "debug painting" (choose the "Toggle Debug Paint"
// action in the IDE, or press "p" in the console), to see the
// wireframe for each widget.
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
const Text(
'You have pushed the button this many times:',
),
Text(
'$_counter',
style: Theme.of(context).textTheme.headlineMedium,
),
],
),
),
floatingActionButton: FloatingActionButton(
onPressed: _incrementCounter,
tooltip: 'Increment',
child: const Icon(Icons.add),
), // This trailing comma makes auto-formatting nicer for build methods.
);
}
}
93 changes: 93 additions & 0 deletions lib/page/homepage.dart
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import 'package:flutter/material.dart';

import '../service/api/api.dart';

class HomePage extends StatefulWidget {
const HomePage({super.key, required this.title});

// This widget is the home page of your application. It is stateful, meaning
// that it has a State object (defined below) that contains fields that affect
// how it looks.

// This class is the configuration for the state. It holds the values (in this
// case the title) provided by the parent (in this case the App widget) and
// used by the build method of the State. Fields in a Widget subclass are
// always marked "final".

final String title;

@override
State<HomePage> createState() => _HomePageState();
}

class _HomePageState extends State<HomePage> {
int _counter = 0;
CollectionsApi collectionsApi = CollectionsApi();

Future<void> _incrementCounter() async {
print(await collectionsApi.apiCollectionsGet());
setState(() {
// This call to setState tells the Flutter framework that something has
// changed in this State, which causes it to rerun the build method below
// so that the display can reflect the updated values. If we changed
// _counter without calling setState(), then the build method would not be
// called again, and so nothing would appear to happen.
_counter++;
});
}

@override
Widget build(BuildContext context) {
// This method is rerun every time setState is called, for instance as done
// by the _incrementCounter method above.
//
// The Flutter framework has been optimized to make rerunning build methods
// fast, so that you can just rebuild anything that needs updating rather
// than having to individually change instances of widgets.
return Scaffold(
appBar: AppBar(
// TRY THIS: Try changing the color here to a specific color (to
// Colors.amber, perhaps?) and trigger a hot reload to see the AppBar
// change color while the other colors stay the same.
backgroundColor: Theme.of(context).colorScheme.inversePrimary,
// Here we take the value from the MyHomePage object that was created by
// the App.build method, and use it to set our appbar title.
title: Text(widget.title),
),
body: Center(
// Center is a layout widget. It takes a single child and positions it
// in the middle of the parent.
child: Column(
// Column is also a layout widget. It takes a list of children and
// arranges them vertically. By default, it sizes itself to fit its
// children horizontally, and tries to be as tall as its parent.
//
// Column has various properties to control how it sizes itself and
// how it positions its children. Here we use mainAxisAlignment to
// center the children vertically; the main axis here is the vertical
// axis because Columns are vertical (the cross axis would be
// horizontal).
//
// TRY THIS: Invoke "debug painting" (choose the "Toggle Debug Paint"
// action in the IDE, or press "p" in the console), to see the
// wireframe for each widget.
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
const Text(
'You have pushed the button this many times:',
),
Text(
'$_counter',
style: Theme.of(context).textTheme.headlineMedium,
),
],
),
),
floatingActionButton: FloatingActionButton(
onPressed: _incrementCounter,
tooltip: 'Increment',
child: const Icon(Icons.add),
), // This trailing comma makes auto-formatting nicer for build methods.
);
}
}
11 changes: 11 additions & 0 deletions lib/service/api/api.dart
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library panoramax.api;

import 'dart:async';
import 'package:http/http.dart' as http;
import 'dart:convert';
import 'model/geo_visio.dart';

part 'endpoint/collections_api.dart';

const String API_HOSTNAME = '10.0.2.2:5000';
const bool API_IS_HTTPS = false;
41 changes: 41 additions & 0 deletions lib/service/api/endpoint/collections_api.dart
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part of panoramax.api;

class CollectionsApi {
///
/// List available collections
///
Future<GeoVisioCollections?> apiCollectionsGet({ int? limit, String? format, List<int>? bbox, String? filter, String? datetime }) async {
// query params
Map<String, String> queryParams = {};
if(limit != null) {
queryParams.putIfAbsent("limit", limit as String Function());
}
if(format != null) {
queryParams.putIfAbsent("format", format as String Function());
}
if(bbox != null) {
queryParams.putIfAbsent("bbox", bbox as String Function());
}
if(filter != null) {
queryParams.putIfAbsent("filter", filter as String Function());
}
if(datetime != null) {
queryParams.putIfAbsent("datetime", datetime as String Function());
}

// create path and map variables
var url = API_IS_HTTPS ?
Uri.https(API_HOSTNAME, '/api/collections', queryParams) :
Uri.http(API_HOSTNAME, '/api/collections', queryParams);

var response = await http.get(url);
if(response.statusCode >= 400) {
throw new Exception(response.statusCode/* + response.body*/);
} else if(response.body != null) {
return
GeoVisioCollections.fromJson(json.decode(response.body));
} else {
return null;
}
}
}
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