Egor_Petrushin/PMU_Petrushin_PIbd-32
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6 починка пагинации

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GokaPek 2024-10-20 12:36:08 +04:00
parent f96bd1b426
commit 9034612747
3 changed files with 17 additions and 42 deletions
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25
lib/data/dtos/foods_dto.dart
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@ -8,9 +8,10 @@ part 'foods_dto.g.dart';
@JsonSerializable(createToJson: false) @JsonSerializable(createToJson: false)
class FoodsDto { class FoodsDto {
final List<FoodDataDto>? foods; 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) => _$FoodsDtoFromJson(json); factory FoodsDto.fromJson(Map<String, dynamic> json) => _$FoodsDtoFromJson(json);
@ -27,23 +28,3 @@ class FoodDataDto {
factory FoodDataDto.fromJson(Map<String, dynamic> json) => _$FoodDataDtoFromJson(json); factory FoodDataDto.fromJson(Map<String, dynamic> json) => _$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);
}

18
lib/data/dtos/foods_dto.g.dart
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@ -10,9 +10,8 @@ FoodsDto _$FoodsDtoFromJson(Map<String, dynamic> json) => FoodsDto(
foods: (json['foods'] as List<dynamic>?) foods: (json['foods'] as List<dynamic>?)
?.map((e) => FoodDataDto.fromJson(e as Map<String, dynamic>)) ?.map((e) => FoodDataDto.fromJson(e as Map<String, dynamic>))
.toList(), .toList(),
meta: json['meta'] == null currentPage: (json['currentPage'] as num?)?.toInt(),
? null totalPages: (json['totalPages'] as num?)?.toInt(),
: MetaDto.fromJson(json['meta'] as Map<String, dynamic>),
); );
FoodDataDto _$FoodDataDtoFromJson(Map<String, dynamic> json) => FoodDataDto( FoodDataDto _$FoodDataDtoFromJson(Map<String, dynamic> json) => FoodDataDto(
@ -21,16 +20,3 @@ FoodDataDto _$FoodDataDtoFromJson(Map<String, dynamic> json) => FoodDataDto(
description: json['description'] as String?, description: json['description'] as String?,
image: json['image'] 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(),
);

12
lib/data/mappers/food_mapper.dart
View File

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