Files
fcs/lib/pages/customer/model/customer_model.dart
2021-09-13 09:51:55 +06:30

123 lines
3.7 KiB
Dart

import 'dart:async';
import 'package:cloud_firestore/cloud_firestore.dart';
import 'package:fcs/data/services/services.dart';
import 'package:fcs/domain/constants.dart';
import 'package:fcs/domain/entities/user.dart';
import 'package:fcs/pages/main/model/base_model.dart';
import 'package:logging/logging.dart';
class CustomerModel extends BaseModel {
final log = Logger('CustomerModel');
List<User> customers = [];
List<User> invitations = [];
StreamSubscription<QuerySnapshot>? customerListener;
StreamSubscription<QuerySnapshot>? invitationListener;
@override
void privilegeChanged() {
super.privilegeChanged();
_loadCustomer();
_loadInvitations();
}
@override
logout() async {
if (customerListener != null) customerListener!.cancel();
if (invitationListener != null) invitationListener!.cancel();
customers = [];
invitations = [];
}
Future<void> inviteUser(String userName, String phoneNumber) {
return Services.instance.userService.inviteUser(userName, phoneNumber);
}
Future<void> deleteInvite(String phoneNumber) {
return Services.instance.userService.deleteInvite(phoneNumber);
}
Future<void> acceptRequest(String userID) {
return Services.instance.userService.acceptRequest(userID);
}
Future<void> _loadCustomer() async {
if (user == null && !user!.hasCustomers()) return;
try {
if (customerListener != null) customerListener!.cancel();
customerListener = FirebaseFirestore.instance
.collection("/$user_collection")
.where("is_sys_admin", isEqualTo: false)
.orderBy("message_time", descending: true)
.snapshots()
.listen((QuerySnapshot snapshot) {
customers.clear();
customers = snapshot.docs.map((documentSnapshot) {
var user = User.fromMap(
documentSnapshot.data() as Map<String, dynamic>,
documentSnapshot.id);
return user;
}).toList();
notifyListeners();
});
} catch (e) {
log.warning("error:$e");
}
}
Future<void> _loadInvitations() async {
if (user == null && !user!.hasCustomers()) return;
try {
if (invitationListener != null) invitationListener!.cancel();
invitationListener = FirebaseFirestore.instance
.collection("/$invitations_collection")
.snapshots()
.listen((QuerySnapshot snapshot) {
invitations.clear();
invitations = snapshot.docs.map((documentSnapshot) {
var user = User.fromMap(
documentSnapshot.data() as Map<String, dynamic>,
documentSnapshot.id);
return user;
}).toList();
notifyListeners();
});
} catch (e) {
log.warning("error:$e");
}
}
Future<User> getUser(String? id) async {
String path = "/$user_collection";
var snap = await FirebaseFirestore.instance.collection(path).doc(id).get();
return User.fromMap(snap.data() as Map<String, dynamic>, snap.id);
}
Future<List<User>> getInvoiceUsers(String fcsShipmentID) async {
List<User> users = [];
try {
var snaps = await FirebaseFirestore.instance
.collection(
"/$fcs_shipment_collection/$fcsShipmentID/$user_collection")
.where("pending_invoice_carton_count", isGreaterThan: 0)
.get(GetOptions(source: Source.server));
users = snaps.docs.map((documentSnapshot) {
var user = User.fromMap(documentSnapshot.data(), documentSnapshot.id);
return user;
}).toList();
} catch (e) {
log.warning("Error!! $e");
}
return users;
}
Future<void> enableUser(User user, bool enabled) {
return Services.instance.userService.enableUser(user.id ?? "", enabled);
}
}