Files
fcs/lib/model/pd_model.dart
2020-05-29 07:45:27 +06:30

89 lines
2.5 KiB
Dart

import 'package:cloud_firestore/cloud_firestore.dart';
import 'package:logging/logging.dart';
import 'package:fcs/model/constants.dart';
import 'package:fcs/vo/pd.dart';
import 'package:fcs/vo/user.dart';
import 'base_model.dart';
import 'firebase_helper.dart';
class PDModel extends BaseModel {
final log = Logger('PDModel');
List<PD> pds = [];
int dateIndex = 0;
DateTime selectedDate = DateTime.now();
void initUser(User user) async {
super.initUser(user);
loadPDs();
}
@override
logout() async {
pds = [];
}
loadPDs() {
if (!user.isOwnerAndAbove() && !user.hasInventory()) {
return;
}
try {
String path = "/$biz_collection/${setting.okEnergyId}/$pds_collection";
var startDate = new DateTime(
selectedDate.year, selectedDate.month, selectedDate.day, 0, 0, 0);
var endDate = new DateTime(
selectedDate.year, selectedDate.month, selectedDate.day, 23, 59, 59);
pds.clear();
getFilterDateSnapshot(path, 'date', startDate, endDate, 'pd_number')
.listen((QuerySnapshot snapshot) {
pds = snapshot.documents.map((documentSnapshot) {
var data =
PD.fromMap(documentSnapshot.data, documentSnapshot.documentID);
return data;
}).toList();
notifyListeners();
}).onError((e) {
log.warning("Error! $e");
});
} catch (e) {
log.warning("Error!! $e");
}
}
Future<PD> loadPDLines(PD pd) async {
var snaps = await getSnapshot(
"/$biz_collection/${setting.okEnergyId}/$pds_collection/${pd.id}/$product_collection");
pd.pdLines = snaps.documents.map((s) => PDLine.fromMap(s.data)).toList();
return pd;
}
Future<void> createPD(PD pd) async {
await request("/pd", "POST",
payload: pd.toMap(), token: await getToken());
}
void filterDate(DateTime dateTime, int _dateIndex) {
this.selectedDate = dateTime;
this.dateIndex = _dateIndex;
String path = "/$biz_collection/${setting.okEnergyId}/$pds_collection";
var endDate =
new DateTime(dateTime.year, dateTime.month, dateTime.day, 23, 59, 59);
pds.clear();
getFilterDateSnapshot(path, 'date', dateTime, endDate, 'pd_number').listen(
(snaps) {
pds = snaps.documents.map((documentSnapshot) {
var data =
PD.fromMap(documentSnapshot.data, documentSnapshot.documentID);
return data;
}).toList();
notifyListeners();
}, onError: (error) {
log.warning("FIRESTORE ERROR>>$error");
});
}
}