6 починка пагинации

lib/data/dtos/foods_dto.dart

@@ -8,9 +8,10 @@ part 'foods_dto.g.dart';
 @JsonSerializable(createToJson: false)
 class FoodsDto {
   final List<FoodDataDto>? foods;
-  final MetaDto? meta;
+  final int? currentPage;
+  final int? totalPages;
 
-  const FoodsDto({this.foods, this.meta});
+  const FoodsDto({this.foods, this.currentPage, this.totalPages});
 
   factory FoodsDto.fromJson(Map<String, dynamic> json) => _$FoodsDtoFromJson(json);
 
@@ -26,24 +27,4 @@ class FoodDataDto {
   const FoodDataDto({this.fdcId, this.brandName, this.description, this.image});
 
   factory FoodDataDto.fromJson(Map<String, dynamic> json) => _$FoodDataDtoFromJson(json);
-}
-
-@JsonSerializable(createToJson: false)
-class MetaDto {
-  final PaginationDto? pagination;
-
-  const MetaDto({this.pagination});
-
-  factory MetaDto.fromJson(Map<String, dynamic> json) => _$MetaDtoFromJson(json);
-}
-
-@JsonSerializable(createToJson: false)
-class PaginationDto {
-  final int? current;
-  final int? next;
-  final int? last;
-
-  const PaginationDto({this.current, this.next, this.last});
-
-  factory PaginationDto.fromJson(Map<String, dynamic> json) => _$PaginationDtoFromJson(json);
 }

lib/data/dtos/foods_dto.g.dart

@@ -10,9 +10,8 @@ FoodsDto _$FoodsDtoFromJson(Map<String, dynamic> json) => FoodsDto(
       foods: (json['foods'] as List<dynamic>?)
           ?.map((e) => FoodDataDto.fromJson(e as Map<String, dynamic>))
           .toList(),
-      meta: json['meta'] == null
-          ? null
-          : MetaDto.fromJson(json['meta'] as Map<String, dynamic>),
+      currentPage: (json['currentPage'] as num?)?.toInt(),
+      totalPages: (json['totalPages'] as num?)?.toInt(),
     );
 
 FoodDataDto _$FoodDataDtoFromJson(Map<String, dynamic> json) => FoodDataDto(
@@ -21,16 +20,3 @@ FoodDataDto _$FoodDataDtoFromJson(Map<String, dynamic> json) => FoodDataDto(
       description: json['description'] as String?,
       image: json['image'] as String?,
     );
-
-MetaDto _$MetaDtoFromJson(Map<String, dynamic> json) => MetaDto(
-      pagination: json['pagination'] == null
-          ? null
-          : PaginationDto.fromJson(json['pagination'] as Map<String, dynamic>),
-    );
-
-PaginationDto _$PaginationDtoFromJson(Map<String, dynamic> json) =>
-    PaginationDto(
-      current: (json['current'] as num?)?.toInt(),
-      next: (json['next'] as num?)?.toInt(),
-      last: (json['last'] as num?)?.toInt(),
-    );

lib/data/mappers/food_mapper.dart

@@ -12,8 +12,16 @@ extension CharacterDataDtoToModel on FoodDataDto {
 }
 
 extension CharactersDtoToModel on FoodsDto {
-  HomeData toDomain() => HomeData(
-    data: foods?.map((e) => e.toDomain()).toList(),
-    nextPage: meta?.pagination?.next,
-  );
+  HomeData toDomain() {
+    int? nextPage = currentPage;
+
+    if (currentPage != null && totalPages != null && totalPages! > currentPage!) {
+      nextPage = currentPage! + 1;
+    }
+
+    return HomeData(
+      data: foods?.map((e) => e.toDomain()).toList(),
+      nextPage: nextPage,
+    );
+  }
 }