Updated enum models

lib/app/constants/strings.dart

@@ -1,7 +1,7 @@
 class ArchiveStrings {
   ArchiveStrings._();
 
-  static const all = 'همه';
+  static const none = 'همه';
   static const loadMore = 'مشاهده‌ی موارد بیشتر';
   static const search = ' جستجو ...';
   static const loading = 'لطفا صبر کنید ...';

lib/app/controllers/courses.dart

@@ -1,7 +1,7 @@
 import 'package:cse_archive/app/constants/sizes.dart';
 import 'package:cse_archive/app/models/course.dart';
-import 'package:cse_archive/app/models/course_type.dart';
-import 'package:cse_archive/app/models/course_units.dart';
+import 'package:cse_archive/app/models/course_type_enum.dart';
+import 'package:cse_archive/app/models/course_units_enum.dart';
 import 'package:cse_archive/app/services/api.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
@@ -10,10 +10,10 @@ class CoursesController extends GetxController with StateMixin {
   static const searchQueryParameter = 'search';
   static const typeQueryParameter = 'type';
   static const unitsQueryParameter = 'units';
-  static const typeQueryOptions = CourseTypeModel.options;
-  static const unitsQueryOptions = CourseUnitsModel.options;
-  static const typeQueryDefault = CourseTypeModel.defaultOption;
-  static const unitsQueryDefault = CourseUnitsModel.defaultOption;
+  static const typeQueryOptions = CourseTypeEnumModel.values;
+  static const unitsQueryOptions = CourseUnitsEnumModel.values;
+  static const typeQueryDefault = CourseTypeEnumModel.none;
+  static const unitsQueryDefault = CourseUnitsEnumModel.none;
 
   final selectedType = typeQueryDefault.obs;
   final selectedUnits = unitsQueryDefault.obs;

lib/app/controllers/professors.dart

@@ -1,5 +1,5 @@
 import 'package:cse_archive/app/constants/sizes.dart';
-import 'package:cse_archive/app/models/professor_department.dart';
+import 'package:cse_archive/app/models/professor_department_enum.dart';
 import 'package:cse_archive/app/models/professor.dart';
 import 'package:cse_archive/app/services/api.dart';
 import 'package:flutter/material.dart';
@@ -8,9 +8,9 @@ import 'package:get/get.dart';
 class ProfessorsController extends GetxController with StateMixin {
   static const searchQueryParameter = 'search';
   static const departmentQueryParameter = 'department';
-  static const departmentQueryDefault = ProfessorDepartmentModel.defaultOption;
+  static const departmentQueryDefault = ProfessorDepartmentEnumModel.none;
 
-  late List<ProfessorDepartmentModel> departmentQueryOptions = [];
+  late List<ProfessorDepartmentEnumModel> departmentQueryOptions = [];
 
   final selectedDepartment = departmentQueryDefault.obs;
 
@@ -70,11 +70,10 @@ class ProfessorsController extends GetxController with StateMixin {
     if (departmentQueryOptions.isEmpty) {
       change(null, status: RxStatus.loading());
 
-      final options = await APIService.to.professorDepartments();
+      final options = await ProfessorDepartmentEnumModel.values;
 
       if (options != null) {
-        departmentQueryOptions = [ProfessorDepartmentModel.defaultOption];
-        departmentQueryOptions.addAll(options);
+        departmentQueryOptions = options;
 
         change(null, status: RxStatus.success());
       } else {

lib/app/controllers/references.dart

@@ -1,15 +1,15 @@
 import 'package:cse_archive/app/constants/sizes.dart';
 import 'package:cse_archive/app/models/reference.dart';
-import 'package:cse_archive/app/models/reference_type.dart';
+import 'package:cse_archive/app/models/reference_type_enum.dart';
 import 'package:cse_archive/app/services/api.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 
 class ReferencesController extends GetxController with StateMixin {
   static const searchQueryParameter = 'search';
   static const typeQueryParameter = 'type';
-  static const typeQueryOptions = ReferenceTypeModel.options;
-  static const typeQueryDefault = ReferenceTypeModel.defaultOption;
+  static const typeQueryDefault = ReferenceTypeEnumModel.none;
+  static const typeQueryOptions = ReferenceTypeEnumModel.values;
 
   final selectedType = typeQueryDefault.obs;
 

lib/app/controllers/resources.dart

@@ -1,13 +1,13 @@
 import 'package:cse_archive/app/constants/sizes.dart';
 import 'package:cse_archive/app/models/resource.dart';
-import 'package:cse_archive/app/models/resource_type.dart';
+import 'package:cse_archive/app/models/resource_type_enum.dart';
 import 'package:cse_archive/app/services/api.dart';
 import 'package:get/get.dart';
 
 class ResourcesController extends GetxController with StateMixin {
   static const typeQueryParameter = 'type';
-  static const typeQueryOptions = ResourceTypeModel.options;
-  static const typeQueryDefault = ResourceTypeModel.defaultOption;
+  static const typeQueryOptions = ResourceTypeEnumModel.values;
+  static const typeQueryDefault = ResourceTypeEnumModel.none;
 
   final selectedType = typeQueryDefault.obs;
 

lib/app/models/chart_node.dart

@@ -1,13 +1,13 @@
 import 'course.dart';
-import 'course_type.dart';
-import 'course_units.dart';
+import 'course_type_enum.dart';
+import 'course_units_enum.dart';
 
 class ChartNodeModel {
   final int semester;
   final int column;
   final CourseModel? course;
-  final CourseTypeModel? courseType;
-  final CourseUnitsModel? courseUnits;
+  final CourseTypeEnumModel? courseType;
+  final CourseUnitsEnumModel? courseUnits;
 
   ChartNodeModel({
     required this.semester,
@@ -29,12 +29,12 @@ class ChartNodeModel {
       course: CourseModel.fromJson(json['course']),
       courseType: courseType == null
           ? null
-          : CourseTypeModel.fromJson(
+          : CourseTypeEnumModel.fromJson(
               courseType,
             ),
       courseUnits: courseUnits == null
           ? null
-          : CourseUnitsModel.fromJson(
+          : CourseUnitsEnumModel.fromJson(
               courseUnits,
             ),
     );

lib/app/models/course.dart

@@ -1,14 +1,14 @@
 import 'classroom.dart';
-import 'course_type.dart';
-import 'course_units.dart';
+import 'course_type_enum.dart';
+import 'course_units_enum.dart';
 import 'reference.dart';
 import 'professor.dart';
 
 class CourseModel {
   final String uuid;
   final String title;
-  final CourseUnitsModel units;
-  final CourseTypeModel type;
+  final CourseUnitsEnumModel units;
+  final CourseTypeEnumModel type;
   final String? titleEn;
   final String? description;
   final String? tag;
@@ -46,8 +46,8 @@ class CourseModel {
       uuid: json['uuid'],
       title: json['title'],
       titleEn: json['en_title'],
-      units: CourseUnitsModel.fromJson(json['units']),
-      type: CourseTypeModel.fromJson(json['type']),
+      units: CourseUnitsEnumModel.fromJson(json['units']),
+      type: CourseTypeEnumModel.fromJson(json['type']),
       description: json['description'],
       tag: json['tag'],
       knownAs: json['known_as'],

lib/app/models/course_type_enum.dart

@@ -0,0 +1,50 @@
+import 'package:cse_archive/app/constants/strings.dart';
+import 'package:cse_archive/app/models/base_enum.dart';
+
+class CourseTypeEnumModel extends BaseEnumModel {
+  const CourseTypeEnumModel._({
+    required int? super.value,
+    required super.representation,
+    required super.queryParameterValue,
+  });
+
+  int? toJson() => value;
+
+  static CourseTypeEnumModel fromJson(int value) {
+    return values.firstWhere(
+      (courseTypeModel) => courseTypeModel.value == value,
+    );
+  }
+
+  static const none = CourseTypeEnumModel._(
+    value: null,
+    representation: ArchiveStrings.none,
+    queryParameterValue: '',
+  );
+
+  static const specialized = CourseTypeEnumModel._(
+    value: 1,
+    representation: ArchiveStrings.courseTypeSpecialized,
+    queryParameterValue: 'specialized',
+  );
+
+  static const optional = CourseTypeEnumModel._(
+    value: 2,
+    representation: ArchiveStrings.courseTypeOptional,
+    queryParameterValue: 'optional',
+  );
+
+  static const basic = CourseTypeEnumModel._(
+    value: 3,
+    representation: ArchiveStrings.courseTypeBasic,
+    queryParameterValue: 'basic',
+  );
+
+  static const general = CourseTypeEnumModel._(
+    value: 4,
+    representation: ArchiveStrings.courseTypeGeneral,
+    queryParameterValue: 'general',
+  );
+
+  static const values = [none, specialized, optional, basic, general];
+}

lib/app/models/course_units_enum.dart

@@ -0,0 +1,44 @@
+import 'package:cse_archive/app/constants/strings.dart';
+import 'package:cse_archive/app/models/base_enum.dart';
+
+class CourseUnitsEnumModel extends BaseEnumModel {
+  const CourseUnitsEnumModel._({
+    required int? super.value,
+    required super.representation,
+    required super.queryParameterValue,
+  });
+
+  int? toJson() => value;
+
+  static CourseUnitsEnumModel fromJson(int value) {
+    return values.firstWhere(
+      (courseUnitsModel) => courseUnitsModel.value == value,
+    );
+  }
+
+  static const none = CourseUnitsEnumModel._(
+    value: null,
+    representation: ArchiveStrings.none,
+    queryParameterValue: '',
+  );
+
+  static const one = CourseUnitsEnumModel._(
+    value: 1,
+    representation: ArchiveStrings.courseUnits1,
+    queryParameterValue: '1',
+  );
+
+  static const two = CourseUnitsEnumModel._(
+    value: 2,
+    representation: ArchiveStrings.courseUnits2,
+    queryParameterValue: '2',
+  );
+
+  static const three = CourseUnitsEnumModel._(
+    value: 3,
+    representation: ArchiveStrings.courseUnits3,
+    queryParameterValue: '3',
+  );
+
+  static const values = [none, one, two, three];
+}

lib/app/models/professor.dart

@@ -1,10 +1,10 @@
 import 'course.dart';
 import 'link.dart';
-import 'professor_department.dart';
+import 'professor_department_enum.dart';
 
 class ProfessorModel {
   final String uuid;
-  final ProfessorDepartmentModel department;
+  final ProfessorDepartmentEnumModel department;
   final String? honorific;
   final String? firstName;
   final String? lastName;
@@ -47,7 +47,7 @@ class ProfessorModel {
 
     return ProfessorModel(
       uuid: json['uuid'],
-      department: ProfessorDepartmentModel.fromJson(json['department']),
+      department: ProfessorDepartmentEnumModel.fromJson(json['department']),
       honorific: json['honorific'],
       firstName: json['first_name'],
       lastName: json['last_name'],