95 lines
2.9 KiB
Dart
95 lines
2.9 KiB
Dart
import 'dart:io';
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import 'package:path_provider/path_provider.dart';
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import 'package:rogapp/model/destination.dart';
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import 'package:sqflite/sqflite.dart';
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import 'package:path/path.dart';
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class DatabaseHelper{
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DatabaseHelper._privateConstructor();
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static final DatabaseHelper instance = DatabaseHelper._privateConstructor();
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static Database? _database;
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Future<Database> get database async => _database ??= await _initDatabase();
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Future<Database> _initDatabase() async {
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Directory documentDirectory = await getApplicationDocumentsDirectory();
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String path = join(documentDirectory.path, 'rog.db');
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// return await openDatabase(
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// path,
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// version: 1,
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// onCreate: _onCreate,
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// );
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return openDatabase(join(await getDatabasesPath(), 'rog.db',), version: 1, onCreate: _onCreate);
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}
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Future _onCreate(Database db, int version) async {
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await db.execute('''
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CREATE TABLE destination(
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location_id INTEGER PRIMARY KEY,
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name TEXT,
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address TEXT,
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phone TEXT,
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email TEXT,
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webcontents TEXT,
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videos TEXT,
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category TEXT,
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series INTEGER,
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lat REAL,
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lon REAL,
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list_order INTEGER,
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photos TEXT,
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checkin_radious REAL,
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auto_checkin INTEGER
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)
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''');
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}
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Future<List<Destination>> getDestinations() async {
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Database db = await instance.database;
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var dest = await db.query('destination');
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List<Destination> destList = dest.isNotEmpty ?
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dest.map((e) => Destination.fromMap(e)).toList() : [];
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print("--------- ${destList}");
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return destList;
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}
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Future<List<Destination>> getDestinationByLatLon(double lat, double lon) async {
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Database db = await instance.database;
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var dest = await db.query('destination', where: "lat = ${lat} and lon= ${lon}");
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List<Destination> destList = dest.isNotEmpty
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? dest.map((e) => Destination.fromMap(e)).toList() : [];
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return destList;
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}
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Future<int> deleteDestination(int location_id) async {
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Database db = await instance.database;
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var dest = await db.delete('destination', where: "location_id = ${location_id}");
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int ret = dest > 0 ? dest : -1;
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return ret;
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}
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Future<bool>isAlreadyAvailable(int location_id) async{
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Database db = await instance.database;
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var dest = await db.delete('destination', where: "location_id = ${location_id}");
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return dest > 0 ? true : false;
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}
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Future<int> insertDestination(Destination dest) async {
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Database db = await instance.database;
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int res = await db.insert(
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'destination',
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dest.toMap(),
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conflictAlgorithm: ConflictAlgorithm.replace,
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);
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print("------ database helper insert ${res}-----------::::::::");
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return res;
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}
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// Future<int?> getPending() async{
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// Database db = await instance.database;
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// return await Sqflite.firstIntValue(await db.rawQuery("SELECT COUNT(*) FROM incidents"));
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// }
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}
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