Works in data layer

packages/kucc_mobile_data/.gitignore

@@ -27,3 +27,7 @@
 .dart_tool/
 .packages
 build/
+
+
+#Generated
+*.g.dart

packages/kucc_mobile_data/lib/data/communities_data.dart

@@ -0,0 +1,9 @@
+import '../models/communities_model.dart';
+
+class CommunityFetchError implements Exception {}
+
+abstract class CommunityData {
+  const CommunityData();
+
+  Future<List<CommunityModel>> getAllCommunities();
+}

packages/kucc_mobile_data/lib/data/events_data.dart

@@ -0,0 +1,26 @@
+import 'package:kucc_mobile_data/kucc_mobile_data.dart';
+import 'package:kucc_mobile_data/models/attendees_model.dart';
+
+class EventsError implements Exception {}
+
+class RSVPCheckError extends EventsError {}
+
+class RSVPCreateError extends EventsError {}
+
+class EventFetchError extends EventsError {}
+
+abstract class EventData {
+  const EventData();
+
+  Future<List<EventModel>> getAllEvents();
+
+  Future<List<EventModel>> getEventsOfCommunity(String cid);
+
+  Future<bool> checkRSVP(String uid, String eid);
+
+  Future<void> createRSVP(String uid, String eid);
+
+  Stream<int> rsvpCount(String eid);
+
+  Stream<List<AttendeeModel>> getAttendees(String eid);
+}

packages/kucc_mobile_data/lib/data/it_express_data.dart

@@ -0,0 +1,9 @@
+import 'package:kucc_mobile_data/kucc_mobile_data.dart';
+
+class ITExpressFetchException implements Exception {}
+
+abstract class ITExpressData {
+  const ITExpressData();
+
+  Future<List<ITExpressModel>> fetchAllITExpress();
+}

packages/kucc_mobile_data/lib/data/membership_data.dart

@@ -0,0 +1,23 @@
+import 'dart:io';
+
+import 'package:kucc_mobile_data/kucc_mobile_data.dart';
+
+abstract class MembershipError implements Exception {}
+
+class MembershipUpdateFailed extends MembershipError {}
+
+class MembershipApplicationFailed extends MembershipError {}
+
+class MembershipDoesNotExistError extends MembershipError {}
+
+abstract class MembershipData {
+  const MembershipData();
+
+  Future<MembershipModel> getMembershipDetail(String uid);
+
+  Future<bool> checkMembershipStatus(String uid);
+
+  Future<void> applyForMembership(String uid, MembershipModel membershipDetail);
+
+  Future<void> updateMembership(String mid, String txID, File document);
+}

packages/kucc_mobile_data/lib/data/schedule_data.dart

@@ -0,0 +1,9 @@
+import 'package:kucc_mobile_data/kucc_mobile_data.dart';
+
+class ScheduleFetchError implements Exception {}
+
+abstract class ScheduleData {
+  const ScheduleData();
+
+  Stream<List<ScheduleModel>> getScheduleOfEvent(String eid);
+}

packages/kucc_mobile_data/lib/data/user_data.dart

@@ -0,0 +1,19 @@
+import 'dart:io';
+
+import 'package:kucc_mobile_data/kucc_mobile_data.dart';
+
+abstract class UserDataError implements Exception {}
+
+class ProfilePictureUpdateFailed extends UserDataError {}
+
+class UserDataFetchError extends UserDataError {}
+
+abstract class UserData {
+  const UserData();
+
+  Future<void> setUserData(String uid, UserModel model);
+
+  Future<UserModel> getUserData(String uid);
+
+  Stream<double> updateProfilePhoto(File file, String uid);
+}

packages/kucc_mobile_data/lib/kucc_mobile_data.dart

@@ -1,7 +1,17 @@
 library kucc_mobile_data;
 
-/// A Calculator.
-class Calculator {
-  /// Returns [value] plus 1.
-  int addOne(int value) => value + 1;
-}
+// Export Models
+export 'models/communities_model.dart';
+export 'models/events_model.dart';
+export 'models/it_express_model.dart';
+export 'models/membership_model.dart';
+export 'models/schedule_model.dart';
+export 'models/user_model.dart';
+
+//Export Interfaces
+export 'data/communities_data.dart';
+export 'data/events_data.dart';
+export 'data/it_express_data.dart';
+export 'data/membership_data.dart';
+export 'data/schedule_data.dart';
+export 'data/user_data.dart';

packages/kucc_mobile_data/lib/models/attendees_model.dart

@@ -0,0 +1,42 @@
+import 'package:equatable/equatable.dart';
+import 'package:json_annotation/json_annotation.dart';
+import 'package:kucc_mobile_data/models/json_map.dart';
+import 'package:meta/meta.dart';
+
+part 'attendees_model.g.dart';
+
+@immutable
+@JsonSerializable()
+class AttendeeModel extends Equatable {
+  final String name;
+  final String? certificate;
+  final bool completed;
+  const AttendeeModel({
+    required this.name,
+    this.certificate,
+    required this.completed,
+  });
+
+  @override
+  List<Object?> get props => [certificate, completed, name];
+
+  AttendeeModel copyWith({
+    String? certificate,
+    bool? completed,
+    String? name,
+  }) {
+    return AttendeeModel(
+      certificate: certificate ?? this.certificate,
+      completed: completed ?? this.completed,
+      name: name ?? this.name,
+    );
+  }
+
+  @override
+  String toString() =>
+      'Attendee(certificate: $certificate, completed: $completed, name: $name)';
+
+  static AttendeeModel fromJson(JsonMap json) => _$AttendeeModelFromJson(json);
+
+  JsonMap toJson() => _$AttendeeModelToJson(this);
+}

packages/kucc_mobile_data/lib/models/communities_model.dart

@@ -0,0 +1,49 @@
+import 'package:equatable/equatable.dart';
+import 'package:json_annotation/json_annotation.dart';
+import 'package:kucc_mobile_data/models/json_map.dart';
+import 'package:meta/meta.dart';
+
+part 'communities_model.g.dart';
+
+@immutable
+@JsonSerializable()
+class CommunityModel extends Equatable {
+  final String about;
+  final String image;
+  final String name;
+  final List<Map<String, dynamic>> coordinators;
+
+  const CommunityModel({
+    required this.about,
+    required this.image,
+    required this.name,
+    required this.coordinators,
+  });
+
+  @override
+  List<Object?> get props => [name, about, coordinators, image];
+
+  @override
+  String toString() {
+    return 'CommunityModel(about: $about, image: $image, name: $name, coordinators: $coordinators)';
+  }
+
+  CommunityModel copyWith({
+    String? about,
+    String? image,
+    String? name,
+    List<Map<String, dynamic>>? coordinators,
+  }) {
+    return CommunityModel(
+      about: about ?? this.about,
+      image: image ?? this.image,
+      name: name ?? this.name,
+      coordinators: coordinators ?? this.coordinators,
+    );
+  }
+
+  static CommunityModel fromJson(JsonMap json) =>
+      _$CommunityModelFromJson(json);
+
+  JsonMap tojson() => _$CommunityModelToJson(this);
+}

packages/kucc_mobile_data/lib/models/events_model.dart

@@ -0,0 +1,76 @@
+import 'package:equatable/equatable.dart';
+import 'package:json_annotation/json_annotation.dart';
+import 'package:meta/meta.dart';
+import 'package:kucc_mobile_data/models/json_map.dart';
+import 'package:kucc_mobile_data/models/speaker_model.dart';
+
+part 'events_model.g.dart';
+
+@immutable
+@JsonSerializable()
+class EventModel extends Equatable {
+  const EventModel({
+    this.banner,
+    required this.description,
+    this.endDate,
+    required this.startDate,
+    required this.label,
+    this.speakers,
+    required this.title,
+    required this.type,
+  });
+
+  final String? banner;
+  final String description;
+  @JsonKey(name: 'end_date')
+  final DateTime? endDate;
+  @JsonKey(name: 'start_date')
+  final DateTime startDate;
+  final List<String> label;
+  final List<SpeakerModel>? speakers;
+  final String title;
+  final String type;
+
+  @override
+  List<Object?> get props => [
+        banner,
+        description,
+        endDate,
+        startDate,
+        label,
+        title,
+        type,
+        speakers,
+      ];
+
+  static EventModel fromJson(JsonMap json) => _$EventModelFromJson(json);
+
+  JsonMap toJson() => _$EventModelToJson(this);
+
+  EventModel copyWith({
+    String? banner,
+    String? description,
+    DateTime? endDate,
+    DateTime? startDate,
+    List<String>? label,
+    List<SpeakerModel>? speakers,
+    String? title,
+    String? type,
+  }) {
+    return EventModel(
+      banner: banner ?? this.banner,
+      description: description ?? this.description,
+      endDate: endDate ?? this.endDate,
+      startDate: startDate ?? this.startDate,
+      label: label ?? this.label,
+      speakers: speakers ?? this.speakers,
+      title: title ?? this.title,
+      type: type ?? this.type,
+    );
+  }
+
+  @override
+  String toString() {
+    return 'EventModel(banner: $banner, description: $description, endDate: $endDate, startDate: $startDate, label: $label, speakers: $speakers, title: $title, type: $type)';
+  }
+}

packages/kucc_mobile_data/lib/models/it_express_model.dart

@@ -0,0 +1,50 @@
+import 'package:equatable/equatable.dart';
+import 'package:json_annotation/json_annotation.dart';
+import 'package:meta/meta.dart';
+
+import 'package:kucc_mobile_data/models/json_map.dart';
+
+part 'it_express_model.g.dart';
+
+@immutable
+@JsonSerializable()
+class ITExpressModel extends Equatable {
+  final String title;
+  @JsonKey(name: 'url')
+  final Uri pdf;
+  final String year;
+  final String? cover;
+  const ITExpressModel({
+    required this.title,
+    required this.pdf,
+    required this.year,
+    this.cover,
+  });
+
+  @override
+  List<Object?> get props => [title, pdf, year, cover];
+
+  @override
+  String toString() {
+    return 'ITExpressModel(title: $title, pdf: $pdf, year: $year, cover: $cover)';
+  }
+
+  static ITExpressModel fromJson(JsonMap json) =>
+      _$ITExpressModelFromJson(json);
+
+  JsonMap toJson() => _$ITExpressModelToJson(this);
+
+  ITExpressModel copyWith({
+    String? title,
+    Uri? pdf,
+    String? year,
+    String? cover,
+  }) {
+    return ITExpressModel(
+      title: title ?? this.title,
+      pdf: pdf ?? this.pdf,
+      year: year ?? this.year,
+      cover: cover ?? this.cover,
+    );
+  }
+}

packages/kucc_mobile_data/lib/models/json_map.dart

@@ -0,0 +1,2 @@
+/// The type definition for a JSON-serializable [Map].
+typedef JsonMap = Map<String, dynamic>;