collegato lightsql e firebase

lib/database/controller.dart

@@ -1,9 +1,14 @@
+import 'package:progetto_m335_flutter/database/FireDb.dart';
+
 import '../model/note.dart';
 import '../model/promemoria.dart';
 import 'database.dart';
+import 'package:sqflite/sqflite.dart';
 
 class Controller {
   NoteDatabase database = NoteDatabase.instance;
+  FireDb fireDb = FireDb();
+
 
   Future<List<Note>> getAllNote() async {
     final db = await database.database;
@@ -78,4 +83,40 @@ class Controller {
       )
     ''');
   }
+
+  void deleteAll() async {
+    final db = await database.database;
+    await db.execute('''
+      DELETE FROM promemoria
+    ''');
+
+    await db.execute('''
+      DELETE FROM note
+    ''');
+  }
+
+
+  void getDataFromFirebase(Database database, int version) async {
+    this.deleteAll();
+
+    var promemorias = await fireDb.readAllPromemoria();
+    var notes = await fireDb.readAllNotes();
+
+    for (var promemoria in promemorias) {
+      this.addPromemoria(promemoria);
+    }
+
+    for (var note in notes) {
+      this.addNote(note);
+    }
+  }
+
+  void syncData() async {
+    var promemorias = await this.getAllPromemoria();
+    var notes = await this.getAllNote();
+
+    await fireDb.createAllPromemoria(promemorias);
+    await fireDb.createAllNotes(notes);
+  }
+
 }

lib/database/database.dart

@@ -1,11 +1,14 @@
 import 'package:path/path.dart';
 import 'package:sqflite/sqflite.dart';
-
+import 'FireDb.dart';
 import 'package:progetto_m335_flutter/model/promemoria.dart';
+import 'controller.dart';
 
 class NoteDatabase {
   static final NoteDatabase instance = NoteDatabase._init();
   static Database? _database;
+  FireDb fireDb = FireDb();
+  Controller controller = Controller();
 
   NoteDatabase._init();
 
@@ -24,114 +27,31 @@ class NoteDatabase {
   }
 
   Future _createDB(Database database, int version) async {
-
     await database.execute('''CREATE TABLE promemoria (
-  id INTEGER PRIMARY KEY AUTOINCREMENT,
-  title TEXT NOT NULL,
-  creationDate TEXT NOT NULL,
-  lastModificationDate TEXT,
-  expirationDate TEXT,
-  arrayPromemoria TEXT,
-  description TEXT,
-  priority TEXT,
-  color TEXT
-);
+      id INTEGER PRIMARY KEY AUTOINCREMENT,
+      title TEXT NOT NULL,
+      creationDate TEXT NOT NULL,
+      lastModificationDate TEXT,
+      expirationDate TEXT,
+      arrayPromemoria TEXT,
+      description TEXT,
+      priority TEXT,
+      color TEXT
+    );
     ''');
 
     await database.execute('''CREATE TABLE note (
-  id INTEGER PRIMARY KEY AUTOINCREMENT,
-  title TEXT NOT NULL,
-  creationDate TEXT NOT NULL,
-  lastModificationDate TEXT,
-  arrayPromemoria TEXT,
-  description TEXT
-);
+      id INTEGER PRIMARY KEY AUTOINCREMENT,
+      title TEXT NOT NULL,
+      creationDate TEXT NOT NULL,
+      lastModificationDate TEXT,
+      arrayPromemoria TEXT,
+      description TEXT
+     );
     ''');
 
     print("database created");
-    await fillDemoData(database, version);
-  }
-
-  Future fillDemoData(Database database, int version) async {
-
-    // Add fake categories
-    await database.execute('''
-  INSERT INTO note (
-    title,
-    creationDate,
-    lastModificationDate,
-    arrayPromemoria,
-    description
-  ) VALUES (
-    'Nota 2',
-    '2023-09-28',
-    '2023-09-28',
-    '1,1',
-    'Questo è un esempio di nota 2.'
-  )
-''');
-
-    await database.execute('''
-  INSERT INTO note (
-    title,
-    creationDate,
-    lastModificationDate,
-    arrayPromemoria,
-    description
-  ) VALUES (
-    'Nota 2',
-    '2023-09-28',
-    '2023-09-28',
-    '1,1',
-    'Questo è un esempio di nota 2.'
-  )
-''');
-
-    await database.execute('''
-  INSERT INTO promemoria (
-    title,
-    creationDate,
-    lastModificationDate,
-    expirationDate,
-    arrayPromemoria,
-    description,
-    priority,
-    color
-  ) VALUES (
-    'Promemoria 1',
-    '2023-09-27',
-    '2023-09-27',
-    '2023-10-05',
-    '2,1',
-    'Questo è un esempio di promemoria 1.',
-    'Alta',
-    'Rosso'
-  )
-''');
-
-    // Add fake budgets
-    await database.execute('''
-  INSERT INTO promemoria (
-    title,
-    creationDate,
-    lastModificationDate,
-    expirationDate,
-    arrayPromemoria,
-    description,
-    priority,
-    color
-  ) VALUES (
-    'Promemoria 2',
-    '2023-09-28',
-    '2023-09-28',
-    '2023-10-10',
-    '1,1',
-    'Questo è un esempio di promemoria 2.',
-    'Media',
-    'Verde'
-  )
-''');
-    print("Demo data inserted");
+    controller.getDataFromFirebase(database, version);
   }
 
   Future<List<Map>> selectAllPromemoria() async {
@@ -141,7 +61,4 @@ class NoteDatabase {
 
     return maps;
   }
-
-
-
 }

lib/main.dart

@@ -1,10 +1,18 @@
 import 'package:firebase_core/firebase_core.dart';
 import 'package:flutter/material.dart';
+import 'package:progetto_m335_flutter/database/controller.dart';
 import 'myApp.dart';
+import 'dart:async';
+
+Timer? timer;
 
 Future<void> main() async {
   WidgetsFlutterBinding.ensureInitialized();
   await Firebase.initializeApp();
   runApp(MyApp());
   print("App started");
+  Controller controller = Controller();
+  timer = Timer.periodic(Duration(seconds: 60), (Timer t) => (
+      controller.syncData()
+  ));
 }

lib/pages/test.dart

@@ -58,7 +58,9 @@ class _TestState extends State<Test> {
     print(await db.query(noteTable));
     print("Data printed");
 
-
+    print("savedata from database to firebase");
+    controller.syncData();
+    print("data saved");
 
   }