change modes

2022-07-09 22:51:34 +05:30
parent 131a8995e0
commit ce105a6754
22 changed files with 828 additions and 293 deletions
--- a/lib/utils/database_helper.dart
+++ b/lib/utils/database_helper.dart
@ -0,0 +1,87 @@
+import 'dart:io';
+import 'package:path_provider/path_provider.dart';
+import 'package:rogapp/model/destination.dart';
+import 'package:sqflite/sqflite.dart';
+import 'package:path/path.dart';
+
+class DatabaseHelper{
+  DatabaseHelper._privateConstructor();
+  static final DatabaseHelper instance = DatabaseHelper._privateConstructor();
+
+  static Database? _database;
+  Future<Database> get database async => _database ??= await _initDatabase();
+
+  Future<Database> _initDatabase() async {
+    Directory documentDirectory = await getApplicationDocumentsDirectory();
+    String path = join(documentDirectory.path, 'rog.db');
+    // return  await openDatabase(
+    //   path,
+    //   version: 1,
+    //   onCreate: _onCreate,
+    // );
+    return openDatabase(join(await getDatabasesPath(), 'rog.db',), version: 1, onCreate: _onCreate);
+  }
+
+  Future _onCreate(Database db, int version) async {
+    await db.execute('''
+    CREATE TABLE destination(
+      location_id INTEGER PRIMARY KEY,
+      name TEXT,
+      address TEXT,
+      phone TEXT,
+      email TEXT,
+      webcontents TEXT,
+      videos TEXT,
+      category TEXT,
+      series INTEGER,
+      lat REAL, 
+      lon REAL, 
+      list_order INTEGER,
+      photos TEXT,
+      checkin_radious REAL,
+      auto_checkin INTEGER
+    )
+    ''');
+  }
+
+  Future<List<Destination>> getDestinations() async {
+    Database db = await instance.database;
+    var dest = await db.query('destination');
+    List<Destination> destList = dest.isNotEmpty ?
+      dest.map((e) => Destination.fromMap(e)).toList() : [];
+    print("--------- ${destList}");
+    return destList;
+  }
+
+  Future<List<Destination>> getDestinationByLatLon(double lat, double lon) async {
+    Database db = await instance.database;
+    var dest = await db.query('destination', where: "lat = ${lat} and lon= ${lon}");
+    List<Destination> destList = dest.isNotEmpty
+      ? dest.map((e) => Destination.fromMap(e)).toList() : [];
+    return destList;
+  }
+
+   Future<int> deleteDestination(int location_id) async {
+    Database db = await instance.database;
+    var dest = await db.delete('destination', where: "location_id = ${location_id}");
+    int ret = dest > 0 ? dest : -1;
+    return ret;
+  }
+
+  Future<int> insertDestination(Destination dest) async {
+    Database db = await instance.database;
+    int res = await db.insert(
+      'destination',
+      dest.toMap(),
+      conflictAlgorithm: ConflictAlgorithm.replace,
+    );
+    return res;
+  }
+
+  // Future<int?> getPending() async{
+  //   Database db = await instance.database;
+  //   return await Sqflite.firstIntValue(await db.rawQuery("SELECT COUNT(*) FROM incidents"));
+  // }
+
+}
+