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add pagination for pages

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This commit is contained in:
tzw
2024-01-24 16:54:08 +06:30
parent 4b9dc7bdc2
commit 0dc32067b8
34 changed files with 399 additions and 2249 deletions
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99
lib/pages/customer/model/customer_model.dart
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@@ -13,89 +13,28 @@ class CustomerModel extends BaseModel {
final log = Logger('CustomerModel');
PaginatorListener<User>? getCustomers;
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 = [];
getCustomers?.close();
}
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 {
loadPaginationCustomers() {
if (user == null && !user!.hasCustomers()) return;
try {
if (customerListener != null) customerListener!.cancel();
String path = "/$user_collection";
Query col = FirebaseFirestore.instance
.collection(path)
.where("is_sys_admin", isEqualTo: false);
customerListener = FirebaseFirestore.instance
.collection("/$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:$e");
}
}
Query pageQuery = FirebaseFirestore.instance
.collection(path)
.where("is_sys_admin", isEqualTo: false)
.orderBy("message_time", descending: true);
Future<void> _loadInvitations() async {
if (user == null && !user!.hasCustomers()) return;
try {
if (invitationListener != null) invitationListener!.cancel();
invitationListener = FirebaseFirestore.instance
.collection("/$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");
}
getCustomers?.close();
getCustomers = PaginatorListener<User>(
col, pageQuery, (data, id) => User.fromMap(data, id),
rowPerLoad: 30);
}
Future<User> getUser(String? id) async {
@@ -125,4 +64,16 @@ class CustomerModel extends BaseModel {
Future<void> enableUser(User user, bool enabled) {
return Services.instance.userService.enableUser(user.id ?? "", enabled);
}
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);
}
}