Merge pull request #26 from solid-software/coupon_resource_2

Add `CouponResource`

Author: yurii-prykhodko-solid

lib/messages.dart

@@ -32,6 +32,8 @@ part 'src/messages/requests/create_price.dart';
 part 'src/messages/requests/create_product.dart';
 part 'src/messages/requests/create_refund.dart';
 part 'src/messages/requests/create_subscription_schedule.dart';
+part 'src/messages/requests/created.dart';
+part 'src/messages/requests/list_coupons.dart';
 part 'src/messages/requests/list_prices.dart';
 part 'src/messages/requests/list_products.dart';
 part 'src/messages/requests/list_promotion_codes.dart';

lib/messages.g.dart

@@ -0,0 +1,28 @@
+part of '../../../messages.dart';
+
+@JsonSerializable()
+class CreatedRequest {
+  /// Minimum value to filter by (exclusive).
+  final int? gt;
+
+  /// Minimum value to filter by (inclusive).
+  final int? gte;
+
+  /// Maximum value to filter by (exclusive).
+  final int? lt;
+
+  /// Maximum value to filter by (inclusive).
+  final int? lte;
+
+  CreatedRequest({
+    this.gt,
+    this.gte,
+    this.lt,
+    this.lte,
+  });
+
+  factory CreatedRequest.fromJson(Map<String, dynamic> json) =>
+      _$CreatedRequestFromJson(json);
+
+  Map<String, dynamic> toJson() => _$CreatedRequestToJson(this);
+}

lib/src/messages/requests/created.dart

@@ -0,0 +1,40 @@
+part of '../../../messages.dart';
+
+/// https://docs.stripe.com/api/coupons/list
+@JsonSerializable()
+class ListCouponsRequest {
+  /// A filter on the list, based on the object created field. The value can be
+  /// a string with an integer Unix timestamp, or it can be a dictionary with a
+  /// number of different query options.
+  final CreatedRequest? created;
+
+  /// A cursor for use in pagination. ending_before is an object ID that defines
+  /// your place in the list. For instance, if you make a list request and
+  /// receive 100 objects, starting with obj_bar, your subsequent call can
+  /// include ending_before=obj_bar in order to fetch the previous page of the
+  /// list.
+  final String? endingBefore;
+
+  /// A limit on the number of objects to be returned. Limit can range between
+  /// 1 and 100, and the default is 10.
+  final int? limit;
+
+  /// A cursor for use in pagination. starting_after is an object ID that
+  /// defines your place in the list. For instance, if you make a list request
+  /// and receive 100 objects, ending with obj_foo, your subsequent call can
+  /// include starting_after=obj_foo in order to fetch the next page of the
+  /// list.
+  final String? startingAfter;
+
+  ListCouponsRequest({
+    this.created,
+    this.endingBefore,
+    this.limit,
+    this.startingAfter,
+  });
+
+  factory ListCouponsRequest.fromJson(Map<String, dynamic> json) =>
+      _$ListCouponsRequestFromJson(json);
+
+  Map<String, dynamic> toJson() => _$ListCouponsRequestToJson(this);
+}

lib/src/messages/requests/list_coupons.dart

@@ -15,7 +15,7 @@ class ListPromotionCodesRequest {
   /// A filter on the list, based on the object created field. The value can be
   /// a string with an integer Unix timestamp, or it can be a dictionary with a
   /// number of different query options.
-  final ListPromotionCodesCreatedRequest? created;
+  final CreatedRequest? created;
 
   /// Only return promotion codes that are restricted to this customer.
   final String? customer;
@@ -54,33 +54,3 @@ class ListPromotionCodesRequest {
 
   Map<String, dynamic> toJson() => _$ListPromotionCodesRequestToJson(this);
 }
-
-/// https://docs.stripe.com/api/promotion_codes/list#list_promotion_code-created
-@JsonSerializable()
-class ListPromotionCodesCreatedRequest {
-  /// Minimum value to filter by (exclusive).
-  final int? gt;
-
-  /// Minimum value to filter by (inclusive).
-  final int? gte;
-
-  /// Maximum value to filter by (exclusive).
-  final int? lt;
-
-  /// Maximum value to filter by (inclusive).
-  final int? lte;
-
-  ListPromotionCodesCreatedRequest({
-    this.gt,
-    this.gte,
-    this.lt,
-    this.lte,
-  });
-
-  factory ListPromotionCodesCreatedRequest.fromJson(
-          Map<String, dynamic> json) =>
-      _$ListPromotionCodesCreatedRequestFromJson(json);
-
-  Map<String, dynamic> toJson() =>
-      _$ListPromotionCodesCreatedRequestToJson(this);
-}

lib/src/messages/requests/list_promotion_codes.dart

@@ -0,0 +1,22 @@
+import 'dart:async';
+
+import 'package:stripe/messages.dart';
+
+import '../client.dart';
+import '_resource.dart';
+
+class CouponResource extends Resource<Coupon> {
+  static const _resourceName = 'coupons';
+
+  CouponResource(Client client) : super(client);
+
+  Future<DataList<Coupon>> list([
+    ListCouponsRequest? request,
+  ]) async {
+    final map = await get(_resourceName, queryParameters: request?.toJson());
+    return DataList<Coupon>.fromJson(
+      map,
+      (value) => Coupon.fromJson(value as Map<String, dynamic>),
+    );
+  }
+}

lib/src/resources/coupon.dart

@@ -6,6 +6,7 @@ import 'src/client.dart';
 import 'src/resources/balance_transaction.dart';
 import 'src/resources/charge.dart';
 import 'src/resources/checkout_session.dart';
+import 'src/resources/coupon.dart';
 import 'src/resources/customer.dart';
 import 'src/resources/payment_intent.dart';
 import 'src/resources/portal_session.dart';
@@ -75,6 +76,9 @@ class Stripe {
   /// https://docs.stripe.com/api/promotion_codes
   final PromotionCodeResource promotionCode;
 
+  /// https://docs.stripe.com/api/coupons
+  final CouponResource coupon;
+
   factory Stripe(String apiKey) {
     final client = DioClient(apiKey: apiKey);
     return Stripe.withClient(client);
@@ -93,5 +97,6 @@ class Stripe {
         subscriptionSchedule = SubscriptionScheduleResource(client),
         charge = ChargeResource(client),
         balanceTransaction = BalanceTransactionResource(client),
-        promotionCode = PromotionCodeResource(client);
+        promotionCode = PromotionCodeResource(client),
+        coupon = CouponResource(client);
 }