feat: sales analytic

lib/application/sales/sales_loader/sales_loader_bloc.dart

@@ -0,0 +1,39 @@
+import 'package:bloc/bloc.dart';
+import 'package:dartz/dartz.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:injectable/injectable.dart';
+
+import '../../../domain/analytic/analytic.dart';
+import '../../../domain/analytic/repositories/i_analytic_repository.dart';
+
+part 'sales_loader_event.dart';
+part 'sales_loader_state.dart';
+part 'sales_loader_bloc.freezed.dart';
+
+@injectable
+class SalesLoaderBloc extends Bloc<SalesLoaderEvent, SalesLoaderState> {
+  final IAnalyticRepository _analyticRepository;
+  SalesLoaderBloc(this._analyticRepository)
+    : super(SalesLoaderState.initial()) {
+    on<SalesLoaderEvent>(_onSalesLoaderEvent);
+  }
+
+  Future<void> _onSalesLoaderEvent(
+    SalesLoaderEvent event,
+    Emitter<SalesLoaderState> emit,
+  ) async {
+    emit(state.copyWith(isFetching: true, failureOptionSales: none()));
+
+    final result = await _analyticRepository.getSales(
+      dateFrom: DateTime.now().subtract(const Duration(days: 30)),
+      dateTo: DateTime.now(),
+    );
+
+    var data = result.fold(
+      (f) => state.copyWith(failureOptionSales: optionOf(f)),
+      (sales) => state.copyWith(sales: sales),
+    );
+
+    emit(data.copyWith(isFetching: false));
+  }
+}

lib/application/sales/sales_loader/sales_loader_bloc.freezed.dart

@@ -0,0 +1,376 @@
+// 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 'sales_loader_bloc.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+T _$identity<T>(T value) => value;
+
+final _privateConstructorUsedError = UnsupportedError(
+  'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models',
+);
+
+/// @nodoc
+mixin _$SalesLoaderEvent {
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function() fectched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function()? fectched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function()? fectched,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Fectched value) fectched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Fectched value)? fectched,
+  }) => throw _privateConstructorUsedError;
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Fectched value)? fectched,
+    required TResult orElse(),
+  }) => throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $SalesLoaderEventCopyWith<$Res> {
+  factory $SalesLoaderEventCopyWith(
+    SalesLoaderEvent value,
+    $Res Function(SalesLoaderEvent) then,
+  ) = _$SalesLoaderEventCopyWithImpl<$Res, SalesLoaderEvent>;
+}
+
+/// @nodoc
+class _$SalesLoaderEventCopyWithImpl<$Res, $Val extends SalesLoaderEvent>
+    implements $SalesLoaderEventCopyWith<$Res> {
+  _$SalesLoaderEventCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of SalesLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+}
+
+/// @nodoc
+abstract class _$$FectchedImplCopyWith<$Res> {
+  factory _$$FectchedImplCopyWith(
+    _$FectchedImpl value,
+    $Res Function(_$FectchedImpl) then,
+  ) = __$$FectchedImplCopyWithImpl<$Res>;
+}
+
+/// @nodoc
+class __$$FectchedImplCopyWithImpl<$Res>
+    extends _$SalesLoaderEventCopyWithImpl<$Res, _$FectchedImpl>
+    implements _$$FectchedImplCopyWith<$Res> {
+  __$$FectchedImplCopyWithImpl(
+    _$FectchedImpl _value,
+    $Res Function(_$FectchedImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of SalesLoaderEvent
+  /// with the given fields replaced by the non-null parameter values.
+}
+
+/// @nodoc
+
+class _$FectchedImpl implements _Fectched {
+  const _$FectchedImpl();
+
+  @override
+  String toString() {
+    return 'SalesLoaderEvent.fectched()';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType && other is _$FectchedImpl);
+  }
+
+  @override
+  int get hashCode => runtimeType.hashCode;
+
+  @override
+  @optionalTypeArgs
+  TResult when<TResult extends Object?>({
+    required TResult Function() fectched,
+  }) {
+    return fectched();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? whenOrNull<TResult extends Object?>({
+    TResult? Function()? fectched,
+  }) {
+    return fectched?.call();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeWhen<TResult extends Object?>({
+    TResult Function()? fectched,
+    required TResult orElse(),
+  }) {
+    if (fectched != null) {
+      return fectched();
+    }
+    return orElse();
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult map<TResult extends Object?>({
+    required TResult Function(_Fectched value) fectched,
+  }) {
+    return fectched(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult? mapOrNull<TResult extends Object?>({
+    TResult? Function(_Fectched value)? fectched,
+  }) {
+    return fectched?.call(this);
+  }
+
+  @override
+  @optionalTypeArgs
+  TResult maybeMap<TResult extends Object?>({
+    TResult Function(_Fectched value)? fectched,
+    required TResult orElse(),
+  }) {
+    if (fectched != null) {
+      return fectched(this);
+    }
+    return orElse();
+  }
+}
+
+abstract class _Fectched implements SalesLoaderEvent {
+  const factory _Fectched() = _$FectchedImpl;
+}
+
+/// @nodoc
+mixin _$SalesLoaderState {
+  SalesAnalytic get sales => throw _privateConstructorUsedError;
+  Option<AnalyticFailure> get failureOptionSales =>
+      throw _privateConstructorUsedError;
+  bool get isFetching => throw _privateConstructorUsedError;
+
+  /// Create a copy of SalesLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $SalesLoaderStateCopyWith<SalesLoaderState> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $SalesLoaderStateCopyWith<$Res> {
+  factory $SalesLoaderStateCopyWith(
+    SalesLoaderState value,
+    $Res Function(SalesLoaderState) then,
+  ) = _$SalesLoaderStateCopyWithImpl<$Res, SalesLoaderState>;
+  @useResult
+  $Res call({
+    SalesAnalytic sales,
+    Option<AnalyticFailure> failureOptionSales,
+    bool isFetching,
+  });
+
+  $SalesAnalyticCopyWith<$Res> get sales;
+}
+
+/// @nodoc
+class _$SalesLoaderStateCopyWithImpl<$Res, $Val extends SalesLoaderState>
+    implements $SalesLoaderStateCopyWith<$Res> {
+  _$SalesLoaderStateCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of SalesLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? sales = null,
+    Object? failureOptionSales = null,
+    Object? isFetching = null,
+  }) {
+    return _then(
+      _value.copyWith(
+            sales: null == sales
+                ? _value.sales
+                : sales // ignore: cast_nullable_to_non_nullable
+                      as SalesAnalytic,
+            failureOptionSales: null == failureOptionSales
+                ? _value.failureOptionSales
+                : failureOptionSales // ignore: cast_nullable_to_non_nullable
+                      as Option<AnalyticFailure>,
+            isFetching: null == isFetching
+                ? _value.isFetching
+                : isFetching // ignore: cast_nullable_to_non_nullable
+                      as bool,
+          )
+          as $Val,
+    );
+  }
+
+  /// Create a copy of SalesLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @pragma('vm:prefer-inline')
+  $SalesAnalyticCopyWith<$Res> get sales {
+    return $SalesAnalyticCopyWith<$Res>(_value.sales, (value) {
+      return _then(_value.copyWith(sales: value) as $Val);
+    });
+  }
+}
+
+/// @nodoc
+abstract class _$$SalesLoaderStateImplCopyWith<$Res>
+    implements $SalesLoaderStateCopyWith<$Res> {
+  factory _$$SalesLoaderStateImplCopyWith(
+    _$SalesLoaderStateImpl value,
+    $Res Function(_$SalesLoaderStateImpl) then,
+  ) = __$$SalesLoaderStateImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call({
+    SalesAnalytic sales,
+    Option<AnalyticFailure> failureOptionSales,
+    bool isFetching,
+  });
+
+  @override
+  $SalesAnalyticCopyWith<$Res> get sales;
+}
+
+/// @nodoc
+class __$$SalesLoaderStateImplCopyWithImpl<$Res>
+    extends _$SalesLoaderStateCopyWithImpl<$Res, _$SalesLoaderStateImpl>
+    implements _$$SalesLoaderStateImplCopyWith<$Res> {
+  __$$SalesLoaderStateImplCopyWithImpl(
+    _$SalesLoaderStateImpl _value,
+    $Res Function(_$SalesLoaderStateImpl) _then,
+  ) : super(_value, _then);
+
+  /// Create a copy of SalesLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? sales = null,
+    Object? failureOptionSales = null,
+    Object? isFetching = null,
+  }) {
+    return _then(
+      _$SalesLoaderStateImpl(
+        sales: null == sales
+            ? _value.sales
+            : sales // ignore: cast_nullable_to_non_nullable
+                  as SalesAnalytic,
+        failureOptionSales: null == failureOptionSales
+            ? _value.failureOptionSales
+            : failureOptionSales // ignore: cast_nullable_to_non_nullable
+                  as Option<AnalyticFailure>,
+        isFetching: null == isFetching
+            ? _value.isFetching
+            : isFetching // ignore: cast_nullable_to_non_nullable
+                  as bool,
+      ),
+    );
+  }
+}
+
+/// @nodoc
+
+class _$SalesLoaderStateImpl implements _SalesLoaderState {
+  const _$SalesLoaderStateImpl({
+    required this.sales,
+    required this.failureOptionSales,
+    this.isFetching = false,
+  });
+
+  @override
+  final SalesAnalytic sales;
+  @override
+  final Option<AnalyticFailure> failureOptionSales;
+  @override
+  @JsonKey()
+  final bool isFetching;
+
+  @override
+  String toString() {
+    return 'SalesLoaderState(sales: $sales, failureOptionSales: $failureOptionSales, isFetching: $isFetching)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$SalesLoaderStateImpl &&
+            (identical(other.sales, sales) || other.sales == sales) &&
+            (identical(other.failureOptionSales, failureOptionSales) ||
+                other.failureOptionSales == failureOptionSales) &&
+            (identical(other.isFetching, isFetching) ||
+                other.isFetching == isFetching));
+  }
+
+  @override
+  int get hashCode =>
+      Object.hash(runtimeType, sales, failureOptionSales, isFetching);
+
+  /// Create a copy of SalesLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$SalesLoaderStateImplCopyWith<_$SalesLoaderStateImpl> get copyWith =>
+      __$$SalesLoaderStateImplCopyWithImpl<_$SalesLoaderStateImpl>(
+        this,
+        _$identity,
+      );
+}
+
+abstract class _SalesLoaderState implements SalesLoaderState {
+  const factory _SalesLoaderState({
+    required final SalesAnalytic sales,
+    required final Option<AnalyticFailure> failureOptionSales,
+    final bool isFetching,
+  }) = _$SalesLoaderStateImpl;
+
+  @override
+  SalesAnalytic get sales;
+  @override
+  Option<AnalyticFailure> get failureOptionSales;
+  @override
+  bool get isFetching;
+
+  /// Create a copy of SalesLoaderState
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$SalesLoaderStateImplCopyWith<_$SalesLoaderStateImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}

lib/application/sales/sales_loader/sales_loader_event.dart

@@ -0,0 +1,6 @@
+part of 'sales_loader_bloc.dart';
+
+@freezed
+class SalesLoaderEvent with _$SalesLoaderEvent {
+  const factory SalesLoaderEvent.fectched() = _Fectched;
+}

lib/application/sales/sales_loader/sales_loader_state.dart

@@ -0,0 +1,15 @@
+part of 'sales_loader_bloc.dart';
+
+@freezed
+class SalesLoaderState with _$SalesLoaderState {
+  const factory SalesLoaderState({
+    required SalesAnalytic sales,
+    required Option<AnalyticFailure> failureOptionSales,
+    @Default(false) bool isFetching,
+  }) = _SalesLoaderState;
+
+  factory SalesLoaderState.initial() => SalesLoaderState(
+    sales: SalesAnalytic.empty(),
+    failureOptionSales: none(),
+  );
+}

lib/common/url/api_path.dart

@@ -2,4 +2,7 @@ class ApiPath {
   // Auth
   static const String login = '/api/v1/auth/login';
   static const String logout = '/api/v1/auth/logout';
+
+  // Analytic
+  static const String salesAnalytic = '/api/v1/analytics/sales';
 }

lib/domain/analytic/analytic.dart

@@ -0,0 +1,8 @@
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+import '../../common/api/api_failure.dart';
+
+part 'analytic.freezed.dart';
+
+part 'entities/sales_analytic_entity.dart';
+part 'failures/analytic_failure.dart';

lib/domain/analytic/entities/sales_analytic_entity.dart

@@ -0,0 +1,70 @@
+part of '../analytic.dart';
+
+@freezed
+class SalesAnalytic with _$SalesAnalytic {
+  const factory SalesAnalytic({
+    required String organizationId,
+    required String outletId,
+    required DateTime dateFrom,
+    required DateTime dateTo,
+    required String groupBy,
+    required SalesAnalyticSummary summary,
+    required List<SalesAnalyticData> data,
+  }) = _SalesAnalytic;
+
+  factory SalesAnalytic.empty() => SalesAnalytic(
+    organizationId: '',
+    outletId: '',
+    dateFrom: DateTime.fromMillisecondsSinceEpoch(0),
+    dateTo: DateTime.fromMillisecondsSinceEpoch(0),
+    groupBy: '',
+    summary: SalesAnalyticSummary.empty(),
+    data: [],
+  );
+}
+
+@freezed
+class SalesAnalyticSummary with _$SalesAnalyticSummary {
+  const factory SalesAnalyticSummary({
+    required int totalSales,
+    required int totalOrders,
+    required int totalItems,
+    required double averageOrderValue,
+    required int totalTax,
+    required int totalDiscount,
+    required int netSales,
+  }) = _SalesAnalyticSummary;
+
+  factory SalesAnalyticSummary.empty() => const SalesAnalyticSummary(
+    totalSales: 0,
+    totalOrders: 0,
+    totalItems: 0,
+    averageOrderValue: 0,
+    totalTax: 0,
+    totalDiscount: 0,
+    netSales: 0,
+  );
+}
+
+@freezed
+class SalesAnalyticData with _$SalesAnalyticData {
+  const factory SalesAnalyticData({
+    required DateTime date,
+    required int sales,
+    required int orders,
+    required int items,
+    required int tax,
+    required int discount,
+    required int netSales,
+  }) = _SalesAnalyticData;
+
+  factory SalesAnalyticData.empty() => SalesAnalyticData(
+    date: DateTime.fromMillisecondsSinceEpoch(0),
+    sales: 0,
+    orders: 0,
+    items: 0,
+    tax: 0,
+    discount: 0,
+    netSales: 0,
+  );
+}

lib/domain/analytic/failures/analytic_failure.dart

@@ -0,0 +1,10 @@
+part of '../analytic.dart';
+
+@freezed
+sealed class AnalyticFailure with _$AnalyticFailure {
+  const factory AnalyticFailure.serverError(ApiFailure failure) = _ServerError;
+  const factory AnalyticFailure.unexpectedError() = _UnexpectedError;
+  const factory AnalyticFailure.empty() = _Empty;
+  const factory AnalyticFailure.dynamicErrorMessage(String erroMessage) =
+      _DynamicErrorMessage;
+}

lib/domain/analytic/repositories/i_analytic_repository.dart

@@ -0,0 +1,10 @@
+import 'package:dartz/dartz.dart';
+
+import '../analytic.dart';
+
+abstract class IAnalyticRepository {
+  Future<Either<AnalyticFailure, SalesAnalytic>> getSales({
+    required DateTime dateFrom,
+    required DateTime dateTo,
+  });
+}

lib/infrastructure/analytic/analytic_dtos.dart

@@ -0,0 +1,8 @@
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+import '../../domain/analytic/analytic.dart';
+
+part 'analytic_dtos.freezed.dart';
+part 'analytic_dtos.g.dart';
+
+part 'dto/sales_analytic_dto.dart';

lib/infrastructure/analytic/analytic_dtos.g.dart

@@ -0,0 +1,89 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'analytic_dtos.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+_$SalesAnalyticDtoImpl _$$SalesAnalyticDtoImplFromJson(
+  Map<String, dynamic> json,
+) => _$SalesAnalyticDtoImpl(
+  organizationId: json['organization_id'] as String?,
+  outletId: json['outlet_id'] as String?,
+  dateFrom: json['date_from'] == null
+      ? null
+      : DateTime.parse(json['date_from'] as String),
+  dateTo: json['date_to'] == null
+      ? null
+      : DateTime.parse(json['date_to'] as String),
+  groupBy: json['group_by'] as String?,
+  summary: json['summary'] == null
+      ? null
+      : SalesAnalyticSummaryDto.fromJson(
+          json['summary'] as Map<String, dynamic>,
+        ),
+  data: (json['data'] as List<dynamic>?)
+      ?.map((e) => SalesAnalyticDataDto.fromJson(e as Map<String, dynamic>))
+      .toList(),
+);
+
+Map<String, dynamic> _$$SalesAnalyticDtoImplToJson(
+  _$SalesAnalyticDtoImpl instance,
+) => <String, dynamic>{
+  'organization_id': instance.organizationId,
+  'outlet_id': instance.outletId,
+  'date_from': instance.dateFrom?.toIso8601String(),
+  'date_to': instance.dateTo?.toIso8601String(),
+  'group_by': instance.groupBy,
+  'summary': instance.summary,
+  'data': instance.data,
+};
+
+_$SalesAnalyticSummaryDtoImpl _$$SalesAnalyticSummaryDtoImplFromJson(
+  Map<String, dynamic> json,
+) => _$SalesAnalyticSummaryDtoImpl(
+  totalSales: json['total_sales'] as num?,
+  totalOrders: json['total_orders'] as num?,
+  totalItems: json['total_items'] as num?,
+  averageOrderValue: json['average_order_value'] as num?,
+  totalTax: json['total_tax'] as num?,
+  totalDiscount: json['total_discount'] as num?,
+  netSales: json['net_sales'] as num?,
+);
+
+Map<String, dynamic> _$$SalesAnalyticSummaryDtoImplToJson(
+  _$SalesAnalyticSummaryDtoImpl instance,
+) => <String, dynamic>{
+  'total_sales': instance.totalSales,
+  'total_orders': instance.totalOrders,
+  'total_items': instance.totalItems,
+  'average_order_value': instance.averageOrderValue,
+  'total_tax': instance.totalTax,
+  'total_discount': instance.totalDiscount,
+  'net_sales': instance.netSales,
+};
+
+_$SalesAnalyticDataDtoImpl _$$SalesAnalyticDataDtoImplFromJson(
+  Map<String, dynamic> json,
+) => _$SalesAnalyticDataDtoImpl(
+  date: json['date'] == null ? null : DateTime.parse(json['date'] as String),
+  sales: json['sales'] as num?,
+  orders: json['orders'] as num?,
+  items: json['items'] as num?,
+  tax: json['tax'] as num?,
+  discount: json['discount'] as num?,
+  netSales: json['net_sales'] as num?,
+);
+
+Map<String, dynamic> _$$SalesAnalyticDataDtoImplToJson(
+  _$SalesAnalyticDataDtoImpl instance,
+) => <String, dynamic>{
+  'date': instance.date?.toIso8601String(),
+  'sales': instance.sales,
+  'orders': instance.orders,
+  'items': instance.items,
+  'tax': instance.tax,
+  'discount': instance.discount,
+  'net_sales': instance.netSales,
+};

lib/infrastructure/analytic/datasource/remote_data_provider.dart

@@ -0,0 +1,45 @@
+import 'dart:developer';
+
+import 'package:data_channel/data_channel.dart';
+import 'package:injectable/injectable.dart';
+
+import '../../../common/api/api_client.dart';
+import '../../../common/api/api_failure.dart';
+import '../../../common/extension/extension.dart';
+import '../../../common/url/api_path.dart';
+import '../../../domain/analytic/analytic.dart';
+import '../analytic_dtos.dart';
+
+@injectable
+class AnalyticRemoteDataProvider {
+  final ApiClient _apiClient;
+  final String _logName = "AnalyticRemoteDataProvider";
+
+  AnalyticRemoteDataProvider(this._apiClient);
+
+  Future<DC<AnalyticFailure, SalesAnalyticDto>> fetchSales({
+    required DateTime dateFrom,
+    required DateTime dateTo,
+  }) async {
+    try {
+      final response = await _apiClient.get(
+        ApiPath.salesAnalytic,
+        params: {
+          'date_from': dateFrom.toServerDate,
+          'date_to': dateTo.toServerDate,
+        },
+      );
+
+      if (response.data['data'] == null) {
+        return DC.error(AnalyticFailure.empty());
+      }
+
+      final dto = SalesAnalyticDto.fromJson(response.data['data']);
+
+      return DC.data(dto);
+    } on ApiFailure catch (e, s) {
+      log('fetchSalesError', name: _logName, error: e, stackTrace: s);
+      return DC.error(AnalyticFailure.serverError(e));
+    }
+  }
+}

lib/infrastructure/analytic/dto/sales_analytic_dto.dart

@@ -0,0 +1,85 @@
+part of '../analytic_dtos.dart';
+
+@freezed
+class SalesAnalyticDto with _$SalesAnalyticDto {
+  const SalesAnalyticDto._();
+
+  const factory SalesAnalyticDto({
+    @JsonKey(name: 'organization_id') String? organizationId,
+    @JsonKey(name: 'outlet_id') String? outletId,
+    @JsonKey(name: 'date_from') DateTime? dateFrom,
+    @JsonKey(name: 'date_to') DateTime? dateTo,
+    @JsonKey(name: 'group_by') String? groupBy,
+    @JsonKey(name: 'summary') SalesAnalyticSummaryDto? summary,
+    @JsonKey(name: 'data') List<SalesAnalyticDataDto>? data,
+  }) = _SalesAnalyticDto;
+
+  factory SalesAnalyticDto.fromJson(Map<String, dynamic> json) =>
+      _$SalesAnalyticDtoFromJson(json);
+
+  SalesAnalytic toDomain() => SalesAnalytic(
+    organizationId: organizationId ?? '',
+    outletId: outletId ?? '',
+    dateFrom: dateFrom ?? DateTime.fromMillisecondsSinceEpoch(0),
+    dateTo: dateTo ?? DateTime.fromMillisecondsSinceEpoch(0),
+    groupBy: groupBy ?? '',
+    summary: summary?.toDomain() ?? SalesAnalyticSummary.empty(),
+    data: data?.map((e) => e.toDomain()).toList() ?? [],
+  );
+}
+
+@freezed
+class SalesAnalyticSummaryDto with _$SalesAnalyticSummaryDto {
+  const SalesAnalyticSummaryDto._();
+
+  const factory SalesAnalyticSummaryDto({
+    @JsonKey(name: 'total_sales') num? totalSales,
+    @JsonKey(name: 'total_orders') num? totalOrders,
+    @JsonKey(name: 'total_items') num? totalItems,
+    @JsonKey(name: 'average_order_value') num? averageOrderValue,
+    @JsonKey(name: 'total_tax') num? totalTax,
+    @JsonKey(name: 'total_discount') num? totalDiscount,
+    @JsonKey(name: 'net_sales') num? netSales,
+  }) = _SalesAnalyticSummaryDto;
+
+  factory SalesAnalyticSummaryDto.fromJson(Map<String, dynamic> json) =>
+      _$SalesAnalyticSummaryDtoFromJson(json);
+
+  SalesAnalyticSummary toDomain() => SalesAnalyticSummary(
+    totalSales: totalSales?.toInt() ?? 0,
+    totalOrders: totalOrders?.toInt() ?? 0,
+    totalItems: totalItems?.toInt() ?? 0,
+    averageOrderValue: averageOrderValue?.toDouble() ?? 0,
+    totalTax: totalTax?.toInt() ?? 0,
+    totalDiscount: totalDiscount?.toInt() ?? 0,
+    netSales: netSales?.toInt() ?? 0,
+  );
+}
+
+@freezed
+class SalesAnalyticDataDto with _$SalesAnalyticDataDto {
+  const SalesAnalyticDataDto._();
+
+  const factory SalesAnalyticDataDto({
+    @JsonKey(name: 'date') DateTime? date,
+    @JsonKey(name: 'sales') num? sales,
+    @JsonKey(name: 'orders') num? orders,
+    @JsonKey(name: 'items') num? items,
+    @JsonKey(name: 'tax') num? tax,
+    @JsonKey(name: 'discount') num? discount,
+    @JsonKey(name: 'net_sales') num? netSales,
+  }) = _SalesAnalyticDataDto;
+
+  factory SalesAnalyticDataDto.fromJson(Map<String, dynamic> json) =>
+      _$SalesAnalyticDataDtoFromJson(json);
+
+  SalesAnalyticData toDomain() => SalesAnalyticData(
+    date: date ?? DateTime.fromMillisecondsSinceEpoch(0),
+    sales: sales?.toInt() ?? 0,
+    orders: orders?.toInt() ?? 0,
+    items: items?.toInt() ?? 0,
+    tax: tax?.toInt() ?? 0,
+    discount: discount?.toInt() ?? 0,
+    netSales: netSales?.toInt() ?? 0,
+  );
+}

lib/infrastructure/analytic/repositories/analytic_repository.dart

@@ -0,0 +1,40 @@
+import 'dart:developer';
+
+import 'package:dartz/dartz.dart';
+import 'package:injectable/injectable.dart';
+
+import '../../../domain/analytic/analytic.dart';
+import '../../../domain/analytic/repositories/i_analytic_repository.dart';
+import '../datasource/remote_data_provider.dart';
+
+@Injectable(as: IAnalyticRepository)
+class AnalyticRepository implements IAnalyticRepository {
+  final AnalyticRemoteDataProvider _dataProvider;
+  final String _logName = 'AnalyticRepository';
+
+  AnalyticRepository(this._dataProvider);
+
+  @override
+  Future<Either<AnalyticFailure, SalesAnalytic>> getSales({
+    required DateTime dateFrom,
+    required DateTime dateTo,
+  }) async {
+    try {
+      final result = await _dataProvider.fetchSales(
+        dateFrom: dateFrom,
+        dateTo: dateTo,
+      );
+
+      if (result.hasError) {
+        return left(result.error!);
+      }
+
+      final auth = result.data!.toDomain();
+
+      return right(auth);
+    } catch (e, s) {
+      log('getSalesError', name: _logName, error: e, stackTrace: s);
+      return left(const AnalyticFailure.unexpectedError());
+    }
+  }
+}

lib/injection.config.dart

@@ -16,6 +16,8 @@ import 'package:apskel_owner_flutter/application/auth/logout_form/logout_form_bl
     as _i574;
 import 'package:apskel_owner_flutter/application/language/language_bloc.dart'
     as _i455;
+import 'package:apskel_owner_flutter/application/sales/sales_loader/sales_loader_bloc.dart'
+    as _i882;
 import 'package:apskel_owner_flutter/common/api/api_client.dart' as _i115;
 import 'package:apskel_owner_flutter/common/di/di_auto_route.dart' as _i311;
 import 'package:apskel_owner_flutter/common/di/di_connectivity.dart' as _i586;
@@ -25,8 +27,14 @@ import 'package:apskel_owner_flutter/common/di/di_shared_preferences.dart'
     as _i402;
 import 'package:apskel_owner_flutter/common/network/network_client.dart'
     as _i543;
+import 'package:apskel_owner_flutter/domain/analytic/repositories/i_analytic_repository.dart'
+    as _i477;
 import 'package:apskel_owner_flutter/domain/auth/auth.dart' as _i49;
 import 'package:apskel_owner_flutter/env.dart' as _i6;
+import 'package:apskel_owner_flutter/infrastructure/analytic/datasource/remote_data_provider.dart'
+    as _i866;
+import 'package:apskel_owner_flutter/infrastructure/analytic/repositories/analytic_repository.dart'
+    as _i393;
 import 'package:apskel_owner_flutter/infrastructure/auth/datasources/local_data_provider.dart'
     as _i991;
 import 'package:apskel_owner_flutter/infrastructure/auth/datasources/remote_data_provider.dart'
@@ -89,12 +97,21 @@ extension GetItInjectableX on _i174.GetIt {
     gh.factory<_i17.AuthRemoteDataProvider>(
       () => _i17.AuthRemoteDataProvider(gh<_i115.ApiClient>()),
     );
+    gh.factory<_i866.AnalyticRemoteDataProvider>(
+      () => _i866.AnalyticRemoteDataProvider(gh<_i115.ApiClient>()),
+    );
+    gh.factory<_i477.IAnalyticRepository>(
+      () => _i393.AnalyticRepository(gh<_i866.AnalyticRemoteDataProvider>()),
+    );
     gh.factory<_i49.IAuthRepository>(
       () => _i1035.AuthRepository(
         gh<_i991.AuthLocalDataProvider>(),
         gh<_i17.AuthRemoteDataProvider>(),
       ),
     );
+    gh.factory<_i882.SalesLoaderBloc>(
+      () => _i882.SalesLoaderBloc(gh<_i477.IAnalyticRepository>()),
+    );
     gh.factory<_i775.LoginFormBloc>(
       () => _i775.LoginFormBloc(gh<_i49.IAuthRepository>()),
     );

lib/presentation/pages/sales/sales_page.dart

@@ -1,72 +1,29 @@
 import 'package:auto_route/auto_route.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
 
+import '../../../application/sales/sales_loader/sales_loader_bloc.dart';
+import '../../../common/extension/extension.dart';
 import '../../../common/theme/theme.dart';
+import '../../../domain/analytic/analytic.dart';
+import '../../../injection.dart';
 import '../../components/appbar/appbar.dart';
 import '../../components/spacer/spacer.dart';
 import 'widgets/summary_card.dart';
 
-// Data Models
-class SalesData {
-  final String dateFrom;
-  final String dateTo;
-  final SalesSummary summary;
-  final List<DailySales> dailySales;
-
-  SalesData({
-    required this.dateFrom,
-    required this.dateTo,
-    required this.summary,
-    required this.dailySales,
-  });
-}
-
-class SalesSummary {
-  final double totalSales;
-  final int totalOrders;
-  final int totalItems;
-  final double averageOrderValue;
-  final double totalTax;
-  final double totalDiscount;
-  final double netSales;
-
-  SalesSummary({
-    required this.totalSales,
-    required this.totalOrders,
-    required this.totalItems,
-    required this.averageOrderValue,
-    required this.totalTax,
-    required this.totalDiscount,
-    required this.netSales,
-  });
-}
-
-class DailySales {
-  final DateTime date;
-  final double sales;
-  final int orders;
-  final int items;
-  final double tax;
-  final double discount;
-  final double netSales;
-
-  DailySales({
-    required this.date,
-    required this.sales,
-    required this.orders,
-    required this.items,
-    required this.tax,
-    required this.discount,
-    required this.netSales,
-  });
-}
-
 @RoutePage()
-class SalesPage extends StatefulWidget {
+class SalesPage extends StatefulWidget implements AutoRouteWrapper {
   const SalesPage({super.key});
 
   @override
   State<SalesPage> createState() => _SalesPageState();
+
+  @override
+  Widget wrappedRoute(BuildContext context) => BlocProvider(
+    create: (context) =>
+        getIt<SalesLoaderBloc>()..add(SalesLoaderEvent.fectched()),
+    child: this,
+  );
 }
 
 class _SalesPageState extends State<SalesPage> with TickerProviderStateMixin {
@@ -115,50 +72,13 @@ class _SalesPageState extends State<SalesPage> with TickerProviderStateMixin {
     super.dispose();
   }
 
-  // Sample data based on your JSON
-  final SalesData salesData = SalesData(
-    dateFrom: "2025-08-01T00:00:00+07:00",
-    dateTo: "2025-08-15T23:59:59.999999999+07:00",
-    summary: SalesSummary(
-      totalSales: 4291000,
-      totalOrders: 62,
-      totalItems: 62,
-      averageOrderValue: 69209.67741935483,
-      totalTax: 0,
-      totalDiscount: 0,
-      netSales: 4291000,
-    ),
-    dailySales: [
-      DailySales(
-        date: DateTime.parse("2025-08-13T00:00:00Z"),
-        sales: 3841000,
-        orders: 52,
-        items: 52,
-        tax: 0,
-        discount: 0,
-        netSales: 3841000,
-      ),
-      DailySales(
-        date: DateTime.parse("2025-08-14T00:00:00Z"),
-        sales: 450000,
-        orders: 10,
-        items: 10,
-        tax: 0,
-        discount: 0,
-        netSales: 450000,
-      ),
-    ],
-  );
-
-  String formatCurrency(double amount) {
-    return 'Rp ${amount.toStringAsFixed(0).replaceAllMapped(RegExp(r'(\d{1,3})(?=(\d{3})+(?!\d))'), (Match m) => '${m[1]}.')}';
-  }
-
   @override
   Widget build(BuildContext context) {
     return Scaffold(
       backgroundColor: AppColor.background,
-      body: CustomScrollView(
+      body: BlocBuilder<SalesLoaderBloc, SalesLoaderState>(
+        builder: (context, state) {
+          return CustomScrollView(
             slivers: [
               // App Bar
               SliverAppBar(
@@ -194,7 +114,11 @@ class _SalesPageState extends State<SalesPage> with TickerProviderStateMixin {
                       ),
                       child: Row(
                         children: [
-                      Icon(Icons.date_range, color: AppColor.primary, size: 20),
+                          Icon(
+                            Icons.date_range,
+                            color: AppColor.primary,
+                            size: 20,
+                          ),
                           SpaceWidth(8),
                           Text(
                             'Aug 1 - Aug 15, 2025',
@@ -241,9 +165,11 @@ class _SalesPageState extends State<SalesPage> with TickerProviderStateMixin {
                                     Expanded(
                                       child: _buildSummaryCard(
                                         'Total Sales',
-                                    formatCurrency(
+                                        state
-                                      salesData.summary.totalSales,
+                                            .sales
-                                    ),
+                                            .summary
+                                            .totalSales
+                                            .currencyFormatRp,
                                         Icons.trending_up,
                                         AppColor.success,
                                         0,
@@ -253,7 +179,8 @@ class _SalesPageState extends State<SalesPage> with TickerProviderStateMixin {
                                     Expanded(
                                       child: _buildSummaryCard(
                                         'Total Orders',
-                                    '${salesData.summary.totalOrders}',
+                                        state.sales.summary.totalOrders
+                                            .toString(),
                                         Icons.shopping_cart,
                                         AppColor.info,
                                         100,
@@ -277,9 +204,9 @@ class _SalesPageState extends State<SalesPage> with TickerProviderStateMixin {
                                     Expanded(
                                       child: _buildSummaryCard(
                                         'Avg Order Value',
-                                    formatCurrency(
+                                        state.sales.summary.averageOrderValue
-                                      salesData.summary.averageOrderValue,
+                                            .round()
-                                    ),
+                                            .currencyFormatRp,
                                         Icons.attach_money,
                                         AppColor.warning,
                                         200,
@@ -289,7 +216,8 @@ class _SalesPageState extends State<SalesPage> with TickerProviderStateMixin {
                                     Expanded(
                                       child: _buildSummaryCard(
                                         'Total Items',
-                                    '${salesData.summary.totalItems}',
+                                        state.sales.summary.totalItems
+                                            .toString(),
                                         Icons.inventory,
                                         AppColor.primary,
                                         300,
@@ -351,7 +279,9 @@ class _SalesPageState extends State<SalesPage> with TickerProviderStateMixin {
                                         padding: const EdgeInsets.all(12),
                                         decoration: BoxDecoration(
                                           color: Colors.white.withOpacity(0.2),
-                                      borderRadius: BorderRadius.circular(12),
+                                          borderRadius: BorderRadius.circular(
+                                            12,
+                                          ),
                                         ),
                                         child: const Icon(
                                           Icons.account_balance_wallet,
@@ -365,7 +295,8 @@ class _SalesPageState extends State<SalesPage> with TickerProviderStateMixin {
                                 SpaceWidth(16),
                                 Expanded(
                                   child: Column(
-                                crossAxisAlignment: CrossAxisAlignment.start,
+                                    crossAxisAlignment:
+                                        CrossAxisAlignment.start,
                                     children: [
                                       Text(
                                         'Net Sales',
@@ -381,7 +312,8 @@ class _SalesPageState extends State<SalesPage> with TickerProviderStateMixin {
                                       TweenAnimationBuilder<double>(
                                         tween: Tween(
                                           begin: 0.0,
-                                      end: salesData.summary.netSales,
+                                          end: state.sales.summary.netSales
+                                              .toDouble(),
                                         ),
                                         duration: const Duration(
                                           milliseconds: 2000,
@@ -389,7 +321,11 @@ class _SalesPageState extends State<SalesPage> with TickerProviderStateMixin {
                                         curve: Curves.easeOutCubic,
                                         builder: (context, countValue, child) {
                                           return Text(
-                                        formatCurrency(countValue),
+                                            state
+                                                .sales
+                                                .summary
+                                                .netSales
+                                                .currencyFormatRp,
                                             style: const TextStyle(
                                               color: AppColor.textWhite,
                                               fontSize: 24,
@@ -435,7 +371,6 @@ class _SalesPageState extends State<SalesPage> with TickerProviderStateMixin {
               // Daily Sales List
               SliverList(
                 delegate: SliverChildBuilderDelegate((context, index) {
-              final dailySale = salesData.dailySales[index];
                   return SlideTransition(
                     position:
                         Tween<Offset>(
@@ -478,16 +413,18 @@ class _SalesPageState extends State<SalesPage> with TickerProviderStateMixin {
                             ),
                           ],
                         ),
-                    child: _buildDailySalesItem(dailySale),
+                        child: _buildDailySalesItem(state.sales.data[index]),
                       ),
                     ),
                   );
-            }, childCount: salesData.dailySales.length),
+                }, childCount: state.sales.data.length),
               ),
 
               // Bottom Padding
               const SliverToBoxAdapter(child: SpaceHeight(32)),
             ],
+          );
+        },
       ),
     );
   }
@@ -509,7 +446,7 @@ class _SalesPageState extends State<SalesPage> with TickerProviderStateMixin {
     );
   }
 
-  Widget _buildDailySalesItem(DailySales dailySale) {
+  Widget _buildDailySalesItem(SalesAnalyticData dailySale) {
     return ExpansionTile(
       leading: Container(
         padding: const EdgeInsets.all(10),
@@ -527,7 +464,7 @@ class _SalesPageState extends State<SalesPage> with TickerProviderStateMixin {
         ),
       ),
       subtitle: Text(
-        formatCurrency(dailySale.sales),
+        dailySale.sales.currencyFormatRp,
         style: TextStyle(
           color: AppColor.success,
           fontWeight: FontWeight.w600,
@@ -564,14 +501,14 @@ class _SalesPageState extends State<SalesPage> with TickerProviderStateMixin {
               Expanded(
                 child: _buildDetailItem(
                   'Tax',
-                  formatCurrency(dailySale.tax),
+                  dailySale.tax.currencyFormatRp,
                   Icons.receipt,
                 ),
               ),
               Expanded(
                 child: _buildDetailItem(
                   'Discount',
-                  formatCurrency(dailySale.discount),
+                  dailySale.discount.currencyFormatRp,
                   Icons.local_offer,
                 ),
               ),

lib/presentation/router/app_router.gr.dart

@@ -198,7 +198,7 @@ class ProfileRoute extends _i17.PageRouteInfo<void> {
   static _i17.PageInfo page = _i17.PageInfo(
     name,
     builder: (data) {
-      return const _i10.ProfilePage();
+      return _i17.WrappedRoute(child: const _i10.ProfilePage());
     },
   );
 }
@@ -246,7 +246,7 @@ class SalesRoute extends _i17.PageRouteInfo<void> {
   static _i17.PageInfo page = _i17.PageInfo(
     name,
     builder: (data) {
-      return const _i13.SalesPage();
+      return _i17.WrappedRoute(child: const _i13.SalesPage());
     },
   );
 }

pubspec.lock

@@ -1045,6 +1045,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.0.0"
+  shimmer:
+    dependency: "direct main"
+    description:
+      name: shimmer
+      sha256: "5f88c883a22e9f9f299e5ba0e4f7e6054857224976a5d9f839d4ebdc94a14ac9"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.0"
   simple_gesture_detector:
     dependency: transitive
     description:

pubspec.yaml

@@ -40,6 +40,7 @@ dependencies:
   table_calendar: ^3.2.0
   package_info_plus: ^8.3.1
   loader_overlay: ^5.0.0
+  shimmer: ^3.0.0
 
 dev_dependencies:
   flutter_test: