refactoring for recipient addition page
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@@ -1,14 +1,16 @@
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import 'dart:async';
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import 'package:collection/collection.dart';
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import 'package:flutter/foundation.dart';
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import 'package:collection/collection.dart';
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import 'package:pshared/models/describable.dart';
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import 'package:pshared/models/organization/bound.dart';
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import 'package:pshared/models/payment/methods/data.dart';
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import 'package:pshared/models/payment/methods/type.dart';
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import 'package:pshared/models/payment/type.dart';
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import 'package:pshared/models/permissions/bound.dart';
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import 'package:pshared/models/recipient/payment_method_draft.dart';
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import 'package:pshared/models/storable.dart';
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import 'package:pshared/provider/organizations.dart';
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import 'package:pshared/provider/recipient/provider.dart';
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@@ -58,42 +60,49 @@ class RecipientMethodsCacheProvider extends ChangeNotifier {
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Future<void> syncRecipientMethods({
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required String recipientId,
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required Map<PaymentType, PaymentMethodData> methods,
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required List<RecipientMethodDraft> methods,
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required Map<PaymentType, String> names,
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}) async {
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await _ensureLoaded(recipientId);
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final current = List<PaymentMethod>.from(_methodsByRecipient[recipientId] ?? const []);
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final currentByType = {for (final method in current) method.type: method};
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final currentById = {for (final method in current) method.id: method};
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final desired = methods.where((m) => m.data != null).toList();
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final desiredExisting = desired.where((m) => m.existing != null).toList();
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final desiredExistingIds = desiredExisting.map((m) => m.existing!.id).toSet();
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for (final entry in currentByType.entries) {
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if (!methods.containsKey(entry.key)) {
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await PaymentMethodService.delete(entry.value);
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current.removeWhere((method) => method.id == entry.value.id);
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for (final method in current.toList()) {
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if (!desiredExistingIds.contains(method.id)) {
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await PaymentMethodService.delete(method);
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current.removeWhere((m) => m.id == method.id);
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}
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}
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for (final entry in methods.entries) {
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final type = entry.key;
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final data = entry.value;
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final existing = currentByType[type];
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if (existing != null) {
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final updated = existing.copyWith(data: data);
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final updatedList = await PaymentMethodService.update(updated);
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final updatedMethod = updatedList.firstWhereOrNull((m) => m.id == updated.id) ?? updated;
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final index = current.indexWhere((m) => m.id == updatedMethod.id);
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if (index != -1) {
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current[index] = updatedMethod;
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}
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} else {
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final created = await _createMethod(
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recipientId: recipientId,
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data: data,
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name: names[type] ?? type.name,
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);
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current.add(created);
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for (final entry in desiredExisting) {
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final existing = entry.existing;
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final data = entry.data;
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if (existing == null || data == null) continue;
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final currentMethod = currentById[existing.id] ?? existing;
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final updated = currentMethod.copyWith(data: data);
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final updatedList = await PaymentMethodService.update(updated);
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final updatedMethod = updatedList.firstWhereOrNull((m) => m.id == updated.id) ?? updated;
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final index = current.indexWhere((m) => m.id == updatedMethod.id);
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if (index != -1) {
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current[index] = updatedMethod;
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}
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}
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for (final entry in desired.where((m) => m.existing == null)) {
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final data = entry.data;
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if (data == null) continue;
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final type = entry.type;
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final created = await _createMethod(
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recipientId: recipientId,
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data: data,
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name: names[type] ?? type.name,
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);
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current.add(created);
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}
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_methodsByRecipient[recipientId] = _sortedMethods(current);
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notifyListeners();
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}
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@@ -143,4 +152,4 @@ class RecipientMethodsCacheProvider extends ChangeNotifier {
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List<PaymentMethod> _sortedMethods(List<PaymentMethod> methods) =>
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methods.toList()..sort((a, b) => a.storable.createdAt.compareTo(b.storable.createdAt));
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}
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}
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