Files
rog_app/lib/utils/database_helper.dart
2023-08-16 14:53:32 +05:30

325 lines
8.9 KiB
Dart

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';
import '../model/rog.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,
sub_loc_id TEXT,
auto_checkin INTEGER,
selected INTEGER,
checkedin INTEGER,
cp REAL,
checkin_point REAL,
buy_point REAL,
hidden_location INTEGER
)
''');
await db.execute('''
CREATE TABLE rogaining(
rog_id INTEGER PRIMARY KEY AUTOINCREMENT,
course_id INTEGER,
location_id INTEGER,
user_id INTEGER,
lat REAL,
lon REAL,
time_stamp INTEGER,
image TEXT
)
''');
await db.execute('''
CREATE TABLE rog(
id INTEGER PRIMARY KEY AUTOINCREMENT,
team_name TEXT,
event_code TEXT,
user_id INTEGER,
cp_number INTEGER,
checkintime INTEGER,
image TEXT,
rog_action_type INTEGER
)
''');
}
Future<List<Rog>> allRogianing() async {
Database db = await instance.database;
var rog = await db.query('rog');
List<Rog> roglist = rog.isNotEmpty ?
rog.map((e) => Rog.fromMap(e)).toList() : [];
print("--------- $rog");
return roglist;
}
Future<List<Rog>> getRogainingByLatLon(double lat, double lon) async {
Database db = await instance.database;
var rog = await db.query('rog', where: "lat = $lat and lon= $lon");
List<Rog> roglist = rog.isNotEmpty
? rog.map((e) => Rog.fromMap(e)).toList() : [];
return roglist;
}
Future clearSelection() async {
Database db = await instance.database;
Map<String, dynamic> rowClear = {
"selected": false
};
return await db.update(
"destination",
rowClear
);
}
Future<int> toggleSelecttion(Destination dest) async {
Database db = await instance.database;
bool val = !dest.selected!;
Map<String, dynamic> rowTarget = {
"selected": val
};
await clearSelection();
return await db.update(
"destination",
rowTarget,
where: 'location_id = ?',
whereArgs: [dest.location_id!]
);
}
Future<int> deleteRogaining(int id) async {
Database db = await instance.database;
var rog = await db.delete('rog', where: "id = $id");
int ret = rog > 0 ? rog : -1;
return ret;
}
Future<void> deleteAllRogaining() async {
Database db = await instance.database;
await db.delete('rog');
}
Future<bool>isRogAlreadyAvailable(int id) async{
Database db = await instance.database;
var rog = await db.query('rog', where: "id = $id");
return rog.isNotEmpty ? true : false;
}
Future<int?>latestGoal() async{
Database db = await instance.database;
return Sqflite.firstIntValue(await db.rawQuery('SELECT MAX(checkintime) FROM rog'));
}
Future<int> insertRogaining(Rog rog) async {
Database db = await instance.database;
int? nextOrder = Sqflite.firstIntValue(await db.rawQuery('SELECT MAX(id) FROM rog'));
nextOrder = nextOrder ?? 0;
nextOrder = nextOrder + 1;
rog.id = nextOrder;
int res = await db.insert(
'rog',
rog.toMap(),
conflictAlgorithm: ConflictAlgorithm.replace,
);
print("------ database helper insert $res-----------::::::::");
return res;
}
Future<List<Destination>> getDestinations() async {
Database db = await instance.database;
var dest = await db.query('destination', orderBy: 'list_order');
List<Destination> destList = dest.isNotEmpty ?
dest.map((e) => Destination.fromMap(e)).toList() : [];
print("--------- $destList");
return destList;
}
Future<List<Destination>> getDestinationById(int id) async {
Database db = await instance.database;
var rog = await db.query('destination', where: "location_id = $id");
List<Destination> deslist = rog.isNotEmpty
? rog.map((e) => Destination.fromMap(e)).toList() : [];
return deslist;
}
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", orderBy: 'list_order');
List<Destination> destList = dest.isNotEmpty
? dest.map((e) => Destination.fromMap(e)).toList() : [];
return destList;
}
Future<int> deleteDestination(int locationId) async {
Database db = await instance.database;
var dest = await db.delete('destination', where: "location_id = $locationId");
int ret = dest > 0 ? dest : -1;
//after deleting set correct order
await setOrder();
return ret;
}
Future<void>setOrder() async {
Database db = await instance.database;
var byOrder = await db.query('destination', orderBy: 'list_order');
List<Destination> desDb = byOrder.isNotEmpty
? byOrder.map((e) => Destination.fromMap(e)).toList() : [];
int order = 1;
for( Destination d in desDb){
Map<String, dynamic> rowTarget = {
"list_order": order
};
await db.update(
"destination",
rowTarget,
where: 'location_id = ?',
whereArgs: [d.location_id]
);
order += 1;
}
}
Future<void> deleteAllDestinations() async {
Database db = await instance.database;
await db.delete('destination');
}
Future<bool>isAlreadyAvailable(int locationId) async{
Database db = await instance.database;
var dest = await db.query('destination', where: "location_id = $locationId");
return dest.isNotEmpty ? true : false;
}
Future<int> insertDestination(Destination dest) async {
Database db = await instance.database;
int? nextOrder = Sqflite.firstIntValue(await db.rawQuery('SELECT MAX(list_order) FROM destination'));
nextOrder = nextOrder ?? 0;
nextOrder = nextOrder + 1;
dest.list_order = nextOrder;
int res = await db.insert(
'destination',
dest.toMap(),
conflictAlgorithm: ConflictAlgorithm.replace,
);
//print("------ database helper insert ${dest.toMap()}-----------::::::::");
return res;
}
Future<int> updateAction(Destination destination, bool checkin)async {
Database db = await instance.database;
int act = checkin == false ? 0 : 1;
Map<String, dynamic> row = {
"checkedin": act
};
return await db.update(
"destination",
row,
where: 'location_id = ?',
whereArgs: [destination.location_id!]
);
}
Future<void> updateOrder(Destination d, int dir)async {
Database db = await instance.database;
var target = await db.query('destination', where: "list_order = ${d.list_order! + dir}");
var dest = await db.query('destination', where: "location_id = ${d.location_id}");
print("--- target in db is $target");
print("--- destine in db is $dest");
if(target.isNotEmpty){
List<Destination> targetIndb = target.isNotEmpty
? target.map((e) => Destination.fromMap(e)).toList() : [];
List<Destination> destIndb = dest.isNotEmpty
? dest.map((e) => Destination.fromMap(e)).toList() : [];
Map<String, dynamic> rowTarget = {
"list_order": d.list_order
};
Map<String, dynamic> rowDes = {
"list_order": destIndb[0].list_order! + dir
};
// print("--- target destination is ${target_indb[0].location_id}");
// print("--- destine destination is is ${dest_indb[0].location_id}");
await db.update(
"destination",
rowTarget,
where: 'location_id = ?',
whereArgs: [targetIndb[0].location_id]
);
await db.update(
"destination",
rowDes,
where: 'location_id = ?',
whereArgs: [destIndb[0].location_id]
);
}
}
// Future<int?> getPending() async{
// Database db = await instance.database;
// return await Sqflite.firstIntValue(await db.rawQuery("SELECT COUNT(*) FROM incidents"));
// }
}