pre merge commit

lib/features/plans/models/chosen_plan_model.dart

@@ -0,0 +1,20 @@
+import 'package:eatvio_app/features/feed/models/plan_pagination_model.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+part 'chosen_plan_model.freezed.dart';
+part 'chosen_plan_model.g.dart';
+
+@freezed
+class ChosenPlanModel with _$ChosenPlanModel {
+
+  factory ChosenPlanModel({
+    @JsonKey() required int id,
+    @JsonKey(name: 'option_type') required String optionType,
+    @JsonKey(name: 'start_date') required DateTime startDate,
+    @JsonKey(name: 'chat_id') required String chatId,
+    @JsonKey(name: 'plan') required PlanModel plan,
+
+  }) = _ChosenPlanModel;
+
+  factory ChosenPlanModel.fromJson(Map<String, dynamic> json) => _$ChosenPlanModelFromJson(json);
+}

lib/features/plans/models/chosen_plan_model.freezed.dart

@@ -0,0 +1,283 @@
+// coverage:ignore-file
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// ignore_for_file: type=lint
+// ignore_for_file: unused_element, deprecated_member_use, deprecated_member_use_from_same_package, use_function_type_syntax_for_parameters, unnecessary_const, avoid_init_to_null, invalid_override_different_default_values_named, prefer_expression_function_bodies, annotate_overrides, invalid_annotation_target, unnecessary_question_mark
+
+part of 'chosen_plan_model.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+T _$identity<T>(T value) => value;
+
+final _privateConstructorUsedError = UnsupportedError(
+    'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models');
+
+ChosenPlanModel _$ChosenPlanModelFromJson(Map<String, dynamic> json) {
+  return _ChosenPlanModel.fromJson(json);
+}
+
+/// @nodoc
+mixin _$ChosenPlanModel {
+  @JsonKey()
+  int get id => throw _privateConstructorUsedError;
+  @JsonKey(name: 'option_type')
+  String get optionType => throw _privateConstructorUsedError;
+  @JsonKey(name: 'start_date')
+  DateTime get startDate => throw _privateConstructorUsedError;
+  @JsonKey(name: 'chat_id')
+  String get chatId => throw _privateConstructorUsedError;
+  @JsonKey(name: 'plan')
+  PlanModel get plan => throw _privateConstructorUsedError;
+
+  /// Serializes this ChosenPlanModel to a JSON map.
+  Map<String, dynamic> toJson() => throw _privateConstructorUsedError;
+
+  /// Create a copy of ChosenPlanModel
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $ChosenPlanModelCopyWith<ChosenPlanModel> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $ChosenPlanModelCopyWith<$Res> {
+  factory $ChosenPlanModelCopyWith(
+          ChosenPlanModel value, $Res Function(ChosenPlanModel) then) =
+      _$ChosenPlanModelCopyWithImpl<$Res, ChosenPlanModel>;
+  @useResult
+  $Res call(
+      {@JsonKey() int id,
+      @JsonKey(name: 'option_type') String optionType,
+      @JsonKey(name: 'start_date') DateTime startDate,
+      @JsonKey(name: 'chat_id') String chatId,
+      @JsonKey(name: 'plan') PlanModel plan});
+
+  $PlanModelCopyWith<$Res> get plan;
+}
+
+/// @nodoc
+class _$ChosenPlanModelCopyWithImpl<$Res, $Val extends ChosenPlanModel>
+    implements $ChosenPlanModelCopyWith<$Res> {
+  _$ChosenPlanModelCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of ChosenPlanModel
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? id = null,
+    Object? optionType = null,
+    Object? startDate = null,
+    Object? chatId = null,
+    Object? plan = null,
+  }) {
+    return _then(_value.copyWith(
+      id: null == id
+          ? _value.id
+          : id // ignore: cast_nullable_to_non_nullable
+              as int,
+      optionType: null == optionType
+          ? _value.optionType
+          : optionType // ignore: cast_nullable_to_non_nullable
+              as String,
+      startDate: null == startDate
+          ? _value.startDate
+          : startDate // ignore: cast_nullable_to_non_nullable
+              as DateTime,
+      chatId: null == chatId
+          ? _value.chatId
+          : chatId // ignore: cast_nullable_to_non_nullable
+              as String,
+      plan: null == plan
+          ? _value.plan
+          : plan // ignore: cast_nullable_to_non_nullable
+              as PlanModel,
+    ) as $Val);
+  }
+
+  /// Create a copy of ChosenPlanModel
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @pragma('vm:prefer-inline')
+  $PlanModelCopyWith<$Res> get plan {
+    return $PlanModelCopyWith<$Res>(_value.plan, (value) {
+      return _then(_value.copyWith(plan: value) as $Val);
+    });
+  }
+}
+
+/// @nodoc
+abstract class _$$ChosenPlanModelImplCopyWith<$Res>
+    implements $ChosenPlanModelCopyWith<$Res> {
+  factory _$$ChosenPlanModelImplCopyWith(_$ChosenPlanModelImpl value,
+          $Res Function(_$ChosenPlanModelImpl) then) =
+      __$$ChosenPlanModelImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call(
+      {@JsonKey() int id,
+      @JsonKey(name: 'option_type') String optionType,
+      @JsonKey(name: 'start_date') DateTime startDate,
+      @JsonKey(name: 'chat_id') String chatId,
+      @JsonKey(name: 'plan') PlanModel plan});
+
+  @override
+  $PlanModelCopyWith<$Res> get plan;
+}
+
+/// @nodoc
+class __$$ChosenPlanModelImplCopyWithImpl<$Res>
+    extends _$ChosenPlanModelCopyWithImpl<$Res, _$ChosenPlanModelImpl>
+    implements _$$ChosenPlanModelImplCopyWith<$Res> {
+  __$$ChosenPlanModelImplCopyWithImpl(
+      _$ChosenPlanModelImpl _value, $Res Function(_$ChosenPlanModelImpl) _then)
+      : super(_value, _then);
+
+  /// Create a copy of ChosenPlanModel
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? id = null,
+    Object? optionType = null,
+    Object? startDate = null,
+    Object? chatId = null,
+    Object? plan = null,
+  }) {
+    return _then(_$ChosenPlanModelImpl(
+      id: null == id
+          ? _value.id
+          : id // ignore: cast_nullable_to_non_nullable
+              as int,
+      optionType: null == optionType
+          ? _value.optionType
+          : optionType // ignore: cast_nullable_to_non_nullable
+              as String,
+      startDate: null == startDate
+          ? _value.startDate
+          : startDate // ignore: cast_nullable_to_non_nullable
+              as DateTime,
+      chatId: null == chatId
+          ? _value.chatId
+          : chatId // ignore: cast_nullable_to_non_nullable
+              as String,
+      plan: null == plan
+          ? _value.plan
+          : plan // ignore: cast_nullable_to_non_nullable
+              as PlanModel,
+    ));
+  }
+}
+
+/// @nodoc
+@JsonSerializable()
+class _$ChosenPlanModelImpl implements _ChosenPlanModel {
+  _$ChosenPlanModelImpl(
+      {@JsonKey() required this.id,
+      @JsonKey(name: 'option_type') required this.optionType,
+      @JsonKey(name: 'start_date') required this.startDate,
+      @JsonKey(name: 'chat_id') required this.chatId,
+      @JsonKey(name: 'plan') required this.plan});
+
+  factory _$ChosenPlanModelImpl.fromJson(Map<String, dynamic> json) =>
+      _$$ChosenPlanModelImplFromJson(json);
+
+  @override
+  @JsonKey()
+  final int id;
+  @override
+  @JsonKey(name: 'option_type')
+  final String optionType;
+  @override
+  @JsonKey(name: 'start_date')
+  final DateTime startDate;
+  @override
+  @JsonKey(name: 'chat_id')
+  final String chatId;
+  @override
+  @JsonKey(name: 'plan')
+  final PlanModel plan;
+
+  @override
+  String toString() {
+    return 'ChosenPlanModel(id: $id, optionType: $optionType, startDate: $startDate, chatId: $chatId, plan: $plan)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$ChosenPlanModelImpl &&
+            (identical(other.id, id) || other.id == id) &&
+            (identical(other.optionType, optionType) ||
+                other.optionType == optionType) &&
+            (identical(other.startDate, startDate) ||
+                other.startDate == startDate) &&
+            (identical(other.chatId, chatId) || other.chatId == chatId) &&
+            (identical(other.plan, plan) || other.plan == plan));
+  }
+
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  int get hashCode =>
+      Object.hash(runtimeType, id, optionType, startDate, chatId, plan);
+
+  /// Create a copy of ChosenPlanModel
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$ChosenPlanModelImplCopyWith<_$ChosenPlanModelImpl> get copyWith =>
+      __$$ChosenPlanModelImplCopyWithImpl<_$ChosenPlanModelImpl>(
+          this, _$identity);
+
+  @override
+  Map<String, dynamic> toJson() {
+    return _$$ChosenPlanModelImplToJson(
+      this,
+    );
+  }
+}
+
+abstract class _ChosenPlanModel implements ChosenPlanModel {
+  factory _ChosenPlanModel(
+          {@JsonKey() required final int id,
+          @JsonKey(name: 'option_type') required final String optionType,
+          @JsonKey(name: 'start_date') required final DateTime startDate,
+          @JsonKey(name: 'chat_id') required final String chatId,
+          @JsonKey(name: 'plan') required final PlanModel plan}) =
+      _$ChosenPlanModelImpl;
+
+  factory _ChosenPlanModel.fromJson(Map<String, dynamic> json) =
+      _$ChosenPlanModelImpl.fromJson;
+
+  @override
+  @JsonKey()
+  int get id;
+  @override
+  @JsonKey(name: 'option_type')
+  String get optionType;
+  @override
+  @JsonKey(name: 'start_date')
+  DateTime get startDate;
+  @override
+  @JsonKey(name: 'chat_id')
+  String get chatId;
+  @override
+  @JsonKey(name: 'plan')
+  PlanModel get plan;
+
+  /// Create a copy of ChosenPlanModel
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$ChosenPlanModelImplCopyWith<_$ChosenPlanModelImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}

lib/features/plans/models/chosen_plan_model.g.dart

@@ -0,0 +1,27 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'chosen_plan_model.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+_$ChosenPlanModelImpl _$$ChosenPlanModelImplFromJson(
+        Map<String, dynamic> json) =>
+    _$ChosenPlanModelImpl(
+      id: (json['id'] as num).toInt(),
+      optionType: json['option_type'] as String,
+      startDate: DateTime.parse(json['start_date'] as String),
+      chatId: json['chat_id'] as String,
+      plan: PlanModel.fromJson(json['plan'] as Map<String, dynamic>),
+    );
+
+Map<String, dynamic> _$$ChosenPlanModelImplToJson(
+        _$ChosenPlanModelImpl instance) =>
+    <String, dynamic>{
+      'id': instance.id,
+      'option_type': instance.optionType,
+      'start_date': instance.startDate.toIso8601String(),
+      'chat_id': instance.chatId,
+      'plan': instance.plan,
+    };

lib/features/plans/presentation/cubit/about_plan_cubit.dart

@@ -1,8 +1,10 @@
 import 'dart:developer';
 
+import 'package:dio/dio.dart';
 import 'package:easy_debounce/easy_debounce.dart';
 import 'package:eatvio_app/core/utils/toasts.dart';
 import 'package:eatvio_app/features/diets/repositories/diet_repository.dart';
+import 'package:eatvio_app/features/plans/models/chosen_plan_model.dart';
 import 'package:eatvio_app/features/plans/presentation/cubit/about_plan_state.dart';
 import 'package:eatvio_app/features/plans/repositories/plan_repository.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
@@ -125,4 +127,27 @@ class AboutPlanCubit extends Cubit<AboutPlanState> {
       },
     );
   }
+
+  Future<ChosenPlanModel?> chosePlan() async {
+    try {
+      final slug = state.planModel?.slug;
+      final optionIndex = state.chosenOptionIndex;
+      if (slug != null) {
+        final optionName = _getOptionNameFromIndex(optionIndex);
+        final body = {'options_type': optionName};
+        return await planRepository.chosePlan(slug, body);
+      }
+    } on DioException catch (e, st) {
+      log(e.toString(), stackTrace: st);      
+    } catch (e, st) {
+      log(e.toString(), stackTrace: st);
+    }
+    return null;
+  }
+
+  String _getOptionNameFromIndex(int index) => switch (index) {
+        1 => 'options2',
+        2 => 'options3',
+        _ => 'options1',
+      };
 }

lib/features/plans/presentation/pages/about_plan_screen.dart

@@ -10,6 +10,7 @@ import 'package:eatvio_app/core/widgets/bookmark_button.dart';
 import 'package:eatvio_app/core/widgets/data_error_widget.dart';
 import 'package:eatvio_app/core/widgets/info_row.dart';
 import 'package:eatvio_app/core/widgets/loader.dart';
+import 'package:eatvio_app/core/widgets/show_error_dialog.dart';
 import 'package:eatvio_app/features/diets/presentation/widgets/author_card.dart';
 import 'package:eatvio_app/features/diets/presentation/widgets/expandable_text.dart';
 import 'package:eatvio_app/features/diets/presentation/widgets/info_bouble.dart';
@@ -30,6 +31,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_portal/flutter_portal.dart';
 import 'package:flutter_svg/svg.dart';
+import 'package:go_router/go_router.dart';
 
 import '../widgets/option_widget.dart';
 
@@ -217,17 +219,21 @@ class _AboutPlanScreenState extends State<AboutPlanScreen> {
                                     borderRadius: BorderRadius.circular(16),
                                   ),
                                   backgroundColor: appTheme.greenA700,
-                                  onPressed: () {
-                                    /// TODO: добавить обработку покупки плана
-                                    // showModalBottomSheet(
-                                    //   context: context,
-                                    //   builder: (context) => StartDietBottomSheet(
-                                    //     aboutDietCubit: context.read<AboutDietCubit>(),
-                                    //   ),
-                                    // );
+                                  onPressed: () async {
+                                    final chosenPlan = await context.read<AboutPlanCubit>().chosePlan();
+                                    if (chosenPlan == null) {
+                                      showErrorDialog(context, title: 'Не удалось заказать план');
+                                      return;
+                                    }
+                                    GoRouter.of(context).pushReplacementNamed(
+                                      'chatScreen',
+                                      extra: {
+                                        'chatId': chosenPlan.chatId,
+                                      },
+                                    );
                                   },
                                   label: Text(
-                                    s.startDiet,
+                                    s.to_order,
                                     style: TextStyles.textMSemibold.copyWith(color: appTheme.whiteA700),
                                   ),
                                 ),

lib/features/plans/repositories/plan_repository.dart

@@ -1,9 +1,9 @@
 import 'dart:async';
 import 'package:eatvio_app/features/diets/repositories/diet_repository.dart';
 import 'package:eatvio_app/features/feed/models/plan_pagination_model.dart';
+import 'package:eatvio_app/features/plans/models/chosen_plan_model.dart';
 import 'package:eatvio_app/features/plans/services/plan_service.dart';
 
-
 class PlanRepository {
   final PlanService planService;
 
@@ -48,9 +48,15 @@ class PlanRepository {
     }
   }
 
+  Future<ChosenPlanModel> chosePlan(String slug, Map<String, dynamic> option ) async {
+    try {
+      return await planService.chosePlan(slug: slug, option: option);
+    } catch (e) {
+      rethrow;
+    }
+  }
+
   void emitLikesStateToFeed(LikesState state) => _planLikeStateStreamController.add(state);
   void emitFavoriteStateToFeed(FavoriteState state) => _planFavoriteStateStreamController.add(state);
   void emitCommentsStateToFeed(CommentsState state) => _planCommentsStateStreamController.add(state);
 }
-
-

lib/features/plans/services/plan_service.dart

@@ -1,20 +1,18 @@
-
-
 import 'package:dio/dio.dart';
 import 'package:eatvio_app/features/feed/models/plan_pagination_model.dart';
+import 'package:eatvio_app/features/plans/models/chosen_plan_model.dart';
 import 'package:retrofit/retrofit.dart';
 
 part 'plan_service.g.dart';
 
 @RestApi()
 abstract class PlanService {
-  
   factory PlanService(Dio dio, {String baseUrl}) = _PlanService;
 
   @GET('/api/plans/show/{slug}')
   Future<PlanModel> getPlan(@Path('slug') String slug);
 
-    @POST('/api/plans/{slug}/like')
+  @POST('/api/plans/{slug}/like')
   Future<void> likePlan({
     @Path() required String slug,
   });
@@ -28,4 +26,10 @@ abstract class PlanService {
   Future<void> removeFromFavorite({
     @Path() required String slug,
   });
-}
+
+  @POST('/api/plans/{slug}/choose')
+  Future<ChosenPlanModel> chosePlan({
+    @Path() required String slug,
+    @Body() required Map<String, dynamic> option,
+  });
+}

lib/features/plans/services/plan_service.g.dart

@@ -101,6 +101,37 @@ class _PlanService implements PlanService {
     await _dio.fetch<void>(_options);
   }
 
+  @override
+  Future<ChosenPlanModel> chosePlan({
+    required String slug,
+    required Map<String, dynamic> option,
+  }) async {
+    final _extra = <String, dynamic>{};
+    final queryParameters = <String, dynamic>{};
+    final _headers = <String, dynamic>{};
+    final _data = <String, dynamic>{};
+    _data.addAll(option);
+    final _options = _setStreamType<ChosenPlanModel>(
+      Options(method: 'POST', headers: _headers, extra: _extra)
+          .compose(
+            _dio.options,
+            '/api/plans/${slug}/choose',
+            queryParameters: queryParameters,
+            data: _data,
+          )
+          .copyWith(baseUrl: _combineBaseUrls(_dio.options.baseUrl, baseUrl)),
+    );
+    final _result = await _dio.fetch<Map<String, dynamic>>(_options);
+    late ChosenPlanModel _value;
+    try {
+      _value = ChosenPlanModel.fromJson(_result.data!);
+    } on Object catch (e, s) {
+      errorLogger?.logError(e, s, _options);
+      rethrow;
+    }
+    return _value;
+  }
+
   RequestOptions _setStreamType<T>(RequestOptions requestOptions) {
     if (T != dynamic &&
         !(requestOptions.responseType == ResponseType.bytes ||