add integration whit directus and test of conferences

lib/main.dart

@@ -2,7 +2,8 @@ import 'package:flutter/material.dart';
 import 'package:flutter_dotenv/flutter_dotenv.dart';
 import 'package:lgcc/pages/conferences.dart';
 
-void main() {
+Future main() async {
+  await dotenv.load(fileName: ".env");
   runApp(MyApp());
 }
 

lib/models/conferences_model.dart

@@ -1,48 +1,51 @@
 // Models of Conferences for MarkDown Text
 
+import 'dart:ffi';
+
 class ConferencesModel {
+
   final int id;
   final String title;
-  final String date;
-  String activity;
-  String duration;
+  final DateTime date;
+  int activity;
+  int duration;
   String place;
   String city;
   String state;
   String country;
-  String type;
+  // List<String> type;
   String thumb;
-  List<String> translations;
+  // List<String> translations;
 
   ConferencesModel({
     required this.id,
     required this.title,
     required this.date,
-    this.activity = '',
-    this.duration = '',
+    this.activity = 0,
+    this.duration = 0,
     this.place = '',
     this.city = '',
     this.state = '',
     this.country = '',
-    this.type = '',
+    // this.type = const [],
     this.thumb = '',
-    this.translations = const [],
+    // this.translations = const [],
   });
 
   Map<String, dynamic> toJson() {
     return {
       'id': id,
       'title': title,
-      'date': DateTime.parse(date).toIso8601String(),
+      'date': date.toIso8601String(),
       'activity': activity,
       'duration': duration,
       'place': place,
       'city': city,
       'state': state,
       'country': country,
-      'type': type,
+      // 'type': type,
       'thumb': thumb.toString(),
-      'translations': translations,
+      // 'translations': translations,
     };
   }
 
@@ -50,16 +53,17 @@ class ConferencesModel {
     return ConferencesModel(
       id: json['id'],
       title: json['title'],
-      date: DateTime.parse(json['date'] as String).toIso8601String(),
-      activity: json['activity'] ?? '',
-      duration: json['duration'] ?? '',
+      date: DateTime.parse(json['date'] as String),
+      activity: json['activity'] ?? 0,
+      duration: json['duration'] ?? 0,
       place: json['place'] ?? '',
       city: json['city'] ?? '',
       state: json['state'] ?? '',
       country: json['country'] ?? '',
-      type: json['type'] ?? '',
+      // type: List<String>.from(json['type'] ?? []),
       thumb: json['thumb'] ?? '',
-      translations: List<String>.from(json['translations'] ?? []),
+      // translations: List<String>.from(json['translations'] ?? []),
     );
+    
   }
 }

lib/pages/conferences.dart

@@ -1,7 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:lgcc/models/conferences_model.dart';
-import 'package:lgcc/providers/conferences_db.dart';
-import 'package:lgcc/providers/conferences_api.dart';
+import 'package:lgcc/providers/directus_service.dart';
 
 class ConferencesPage extends StatelessWidget {
   const ConferencesPage({Key? key}) : super(key: key);
@@ -22,31 +21,35 @@ class ConferencesPage extends StatelessWidget {
 }
 
 Widget _buildConferenceListView() {
+  final DirectusService _directusService = DirectusService();
   return FutureBuilder(
-      future: DBProvider.db.getAllConferences(),
-      builder: (BuildContext context, AsyncSnapshot snapshot) {
-        if (!snapshot.hasData) {
-          return Center(
-            child: CircularProgressIndicator(),
-          );
+    future: Future.wait([
+        _directusService.getConferences(),
+      ]),
+      builder: (BuildContext context, AsyncSnapshot<List<dynamic>> snapshot) {
+        if (snapshot.connectionState == ConnectionState.waiting) {
+          return const Center(child: CircularProgressIndicator());
+        } else if (snapshot.hasError) {
+          print('Error: ${snapshot.error}');
+          return Center(child: Text('Error: ${snapshot.error}'));
+        } else if (!snapshot.hasData || snapshot.data!.isEmpty) {
+          return const Center(child: Text('No conferences found.'));
         } else {
-          return ListView.separated(
-            separatorBuilder: (context, index) => Divider(
-              color: Colors.black12,
-            ),
-            itemCount: snapshot.data.length,
-            itemBuilder: (BuildContext context, int index) {
+          List<ConferencesModel> conferences = List<ConferencesModel>.from(snapshot.data![0]);
+          return ListView.builder(
+            itemCount: conferences.length,
+            itemBuilder: (context, index) {
+              final conference = conferences[index];
               return ListTile(
-                leading: Text(
-                  "${index + 1}",
-                  style: TextStyle(fontSize: 20.0),
+                title: Text(conference.title, style: const TextStyle(fontSize: 18)),
+                subtitle: Text(
+                  '${conference.date.toLocal().toString().split(' ')[0]} - ${conference.place}, ${conference.city}, ${conference.state}, ${conference.country}, ${conference.activity}',
+                  style: const TextStyle(fontSize: 16),
                 ),
-                title: Text(
-                    "titulo: ${snapshot.data[index].title} "),
               );
             },
           );
         }
-      }
-  );
+      },
+    );
 }

lib/providers/conferences_api.dart

@@ -1,22 +0,0 @@
-import 'package:lgcc/models/conferences_model.dart';
-import 'package:lgcc/providers/conferences_db.dart';
-import 'package:flutter_dotenv/flutter_dotenv.dart';
-import 'package:dio/dio.dart';
-
-class ConferencesApiProvider {
-  Future<List<ConferencesModel>> getAllConferences() async {
-    var url = "https://directus.carpa.com/items/conferences/1";
-    Response response = await Dio().get(url);
-
-    List<ConferencesModel> conferences = (response.data as List).map((conference) {
-      print('Inserting $conference');
-      return ConferencesModel.fromJson(conference);
-    }).toList();
-
-    for (var conference in conferences) {
-      DBProvider.db.createConference(conference);
-    }
-
-    return conferences;
-  }
-}

lib/providers/conferences_db.dart

@@ -1,65 +0,0 @@
-import 'dart:io';
-import 'package:lgcc/models/conferences_model.dart';
-import 'package:path/path.dart';
-
-import 'package:path_provider/path_provider.dart';
-import 'package:sqflite/sqflite.dart';
-
-// This is a singleton class that provides access to the database
-class DBProvider {
-  static Database? _database;
-  static final DBProvider db = DBProvider._();
-
-  DBProvider._();
-
-  Future<Database?> get database async {
-    // If database exists, return database
-    if (_database != null) return _database;
-
-    // If database don't exists, create one
-    _database = await initDB();
-
-    return _database;
-  }
-
-  // Create the database and the Employee table
-  initDB() async {
-    Directory documentsDirectory = await getApplicationDocumentsDirectory();
-    final path = join(documentsDirectory.path, 'conferences.db');
-
-    return await openDatabase(path, version: 1, onOpen: (db) {},
-        onCreate: (Database db, int version) async {
-      await db.execute('CREATE TABLE Conferences('
-          'id INTEGER PRIMARY KEY,'
-          'title TEXT,'
-          'date TEXT,'
-          'activity TEXT,'
-          'duration TEXT,'
-          'place TEXT,'
-          'city TEXT,'
-          'state TEXT,'
-          'country TEXT,'
-          'thumb TEXT,'
-          'translations TEXT'
-          ')');
-    });
-  }
-
-  // Insert conference on database
-  createConference(ConferencesModel newConference) async {
-    final db = await database;
-    final res = await db?.insert('Conferences', newConference.toJson());
-
-    return res;
-  }
-
-  Future<List<ConferencesModel>> getAllConferences() async {
-    final db = await database;
-    final res = await db?.rawQuery("SELECT * FROM Conferences");
-
-    List<ConferencesModel> list =
-        res!.isNotEmpty ? res.map((c) => ConferencesModel.fromJson(c)).toList() : [];
-
-    return list;
-  }
-}

lib/providers/directus_service.dart

@@ -0,0 +1,25 @@
+import 'dart:async';
+import 'dart:convert';
+import 'package:http/http.dart' as http;
+import 'package:flutter_dotenv/flutter_dotenv.dart';
+import 'package:lgcc/models/conferences_model.dart';
+
+class DirectusService {
+
+Future<List<dynamic>> getConferences() async {
+  final String baseUrl = dotenv.env['DIRECTUS_API_URL']!;
+    final response = await http.get(
+      Uri.parse('$baseUrl/items/conferences?fields=*&access_token=${dotenv.env['DIRECTUS_API_TOKEN']}'),
+    );
+    assert(() {
+      print('Response status code: ${response.statusCode}');
+      return true;
+    }());
+    if (response.statusCode == 200) {
+      final data = jsonDecode(response.body)['data'];
+      return data.map((item) => ConferencesModel.fromJson(item)).toList();
+    } else {
+      throw Exception('Failed to load conferences');
+    }
+  }
+}

pubspec.lock

@@ -5,10 +5,10 @@ packages:
     dependency: transitive
     description:
       name: async
-      sha256: d2872f9c19731c2e5f10444b14686eb7cc85c76274bd6c16e1816bff9a3bab63
+      sha256: "758e6d74e971c3e5aceb4110bfd6698efc7f501675bcfe0c775459a8140750eb"
       url: "https://pub.dev"
     source: hosted
-    version: "2.12.0"
+    version: "2.13.0"
   boolean_selector:
     dependency: transitive
     description:
@@ -69,10 +69,10 @@ packages:
     dependency: transitive
     description:
       name: fake_async
-      sha256: "6a95e56b2449df2273fd8c45a662d6947ce1ebb7aafe80e550a3f68297f3cacc"
+      sha256: "5368f224a74523e8d2e7399ea1638b37aecfca824a3cc4dfdf77bf1fa905ac44"
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.2"
+    version: "1.3.3"
   ffi:
     dependency: transitive
     description:
@@ -143,10 +143,10 @@ packages:
     dependency: transitive
     description:
       name: leak_tracker
-      sha256: c35baad643ba394b40aac41080300150a4f08fd0fd6a10378f8f7c6bc161acec
+      sha256: "6bb818ecbdffe216e81182c2f0714a2e62b593f4a4f13098713ff1685dfb6ab0"
       url: "https://pub.dev"
     source: hosted
-    version: "10.0.8"
+    version: "10.0.9"
   leak_tracker_flutter_testing:
     dependency: transitive
     description:
@@ -396,10 +396,10 @@ packages:
     dependency: transitive
     description:
       name: vm_service
-      sha256: "0968250880a6c5fe7edc067ed0a13d4bae1577fe2771dcf3010d52c4a9d3ca14"
+      sha256: ddfa8d30d89985b96407efce8acbdd124701f96741f2d981ca860662f1c0dc02
       url: "https://pub.dev"
     source: hosted
-    version: "14.3.1"
+    version: "15.0.0"
   web:
     dependency: transitive
     description:

pubspec.yaml

@@ -24,3 +24,5 @@ dev_dependencies:
 
 flutter:
   uses-material-design: true
+  assets:
+      - .env