Add order entities and mocks for client order feature

Introduces new domain entities for order types and one-time orders, along with their positions. Adds a mock OrderRepository to the data_connect package and wires it into the module. Updates localization files for new order flows and refactors Equatable usage for consistency. Also adds a minus icon to the design system.

apps/mobile/packages/domain/lib/krow_domain.dart

@@ -4,6 +4,7 @@
 /// It is pure Dart and has no dependencies on Flutter or Firebase.
 ///
 /// Note: Repository Interfaces are now located in their respective Feature packages.
+library;
 
 // Users & Membership
 export 'src/entities/users/user.dart';
@@ -26,6 +27,11 @@ export 'src/entities/events/event_shift_position.dart';
 export 'src/entities/events/assignment.dart';
 export 'src/entities/events/work_session.dart';
 
+// Orders & Requests
+export 'src/entities/orders/order_type.dart';
+export 'src/entities/orders/one_time_order.dart';
+export 'src/entities/orders/one_time_order_position.dart';
+
 // Skills & Certs
 export 'src/entities/skills/skill.dart';
 export 'src/entities/skills/skill_category.dart';

apps/mobile/packages/domain/lib/src/entities/business/biz_contract.dart

@@ -4,6 +4,15 @@ import 'package:equatable/equatable.dart';
 ///
 /// Can be between a business and the platform, or a business and staff.
 class BizContract extends Equatable {
+
+  const BizContract({
+    required this.id,
+    required this.businessId,
+    required this.name,
+    required this.startDate,
+    this.endDate,
+    required this.contentUrl,
+  });
   /// Unique identifier.
   final String id;
 
@@ -22,15 +31,6 @@ class BizContract extends Equatable {
   /// URL to the document content (PDF/HTML).
   final String contentUrl;
 
-  const BizContract({
-    required this.id,
-    required this.businessId,
-    required this.name,
-    required this.startDate,
-    this.endDate,
-    required this.contentUrl,
-  });
-
   @override
-  List<Object?> get props => [id, businessId, name, startDate, endDate, contentUrl];
+  List<Object?> get props => <Object?>[id, businessId, name, startDate, endDate, contentUrl];
 }

apps/mobile/packages/domain/lib/src/entities/business/business.dart

@@ -19,6 +19,14 @@ enum BusinessStatus {
 ///
 /// This is the top-level organizational entity in the system.
 class Business extends Equatable {
+
+  const Business({
+    required this.id,
+    required this.name,
+    required this.registrationNumber,
+    required this.status,
+    this.avatar,
+  });
   /// Unique identifier for the business.
   final String id;
 
@@ -34,14 +42,6 @@ class Business extends Equatable {
   /// URL to the business logo.
   final String? avatar;
 
-  const Business({
-    required this.id,
-    required this.name,
-    required this.registrationNumber,
-    required this.status,
-    this.avatar,
-  });
-
   @override
-  List<Object?> get props => [id, name, registrationNumber, status, avatar];
+  List<Object?> get props => <Object?>[id, name, registrationNumber, status, avatar];
 }

apps/mobile/packages/domain/lib/src/entities/business/business_setting.dart

@@ -2,6 +2,15 @@ import 'package:equatable/equatable.dart';
 
 /// Represents payroll and operational configuration for a [Business].
 class BusinessSetting extends Equatable {
+
+  const BusinessSetting({
+    required this.id,
+    required this.businessId,
+    required this.prefix,
+    required this.overtimeEnabled,
+    this.clockInRequirement,
+    this.clockOutRequirement,
+  });
   /// Unique identifier for the settings record.
   final String id;
 
@@ -20,17 +29,8 @@ class BusinessSetting extends Equatable {
   /// Requirement method for clocking out.
   final String? clockOutRequirement;
 
-  const BusinessSetting({
-    required this.id,
-    required this.businessId,
-    required this.prefix,
-    required this.overtimeEnabled,
-    this.clockInRequirement,
-    this.clockOutRequirement,
-  });
-
   @override
-  List<Object?> get props => [
+  List<Object?> get props => <Object?>[
         id,
         businessId,
         prefix,

apps/mobile/packages/domain/lib/src/entities/business/hub.dart

@@ -14,6 +14,15 @@ enum HubStatus {
 
 /// Represents a branch location or operational unit within a [Business].
 class Hub extends Equatable {
+
+  const Hub({
+    required this.id,
+    required this.businessId,
+    required this.name,
+    required this.address,
+    this.nfcTagId,
+    required this.status,
+  });
   /// Unique identifier.
   final String id;
 
@@ -32,15 +41,6 @@ class Hub extends Equatable {
   /// Operational status.
   final HubStatus status;
 
-  const Hub({
-    required this.id,
-    required this.businessId,
-    required this.name,
-    required this.address,
-    this.nfcTagId,
-    required this.status,
-  });
-
   @override
-  List<Object?> get props => [id, businessId, name, address, nfcTagId, status];
+  List<Object?> get props => <Object?>[id, businessId, name, address, nfcTagId, status];
 }

apps/mobile/packages/domain/lib/src/entities/business/hub_department.dart

@@ -4,6 +4,12 @@ import 'package:equatable/equatable.dart';
 ///
 /// Used for more granular organization of staff and events (e.g. "Kitchen", "Service").
 class HubDepartment extends Equatable {
+
+  const HubDepartment({
+    required this.id,
+    required this.hubId,
+    required this.name,
+  });
   /// Unique identifier.
   final String id;
 
@@ -13,12 +19,6 @@ class HubDepartment extends Equatable {
   /// Name of the department.
   final String name;
 
-  const HubDepartment({
-    required this.id,
-    required this.hubId,
-    required this.name,
-  });
-
   @override
-  List<Object?> get props => [id, hubId, name];
+  List<Object?> get props => <Object?>[id, hubId, name];
 }

apps/mobile/packages/domain/lib/src/entities/events/assignment.dart

@@ -26,6 +26,15 @@ enum AssignmentStatus {
 
 /// Represents the link between a [Staff] member and an [EventShiftPosition].
 class Assignment extends Equatable {
+
+  const Assignment({
+    required this.id,
+    required this.positionId,
+    required this.staffId,
+    required this.status,
+    this.clockIn,
+    this.clockOut,
+  });
   /// Unique identifier.
   final String id;
 
@@ -44,15 +53,6 @@ class Assignment extends Equatable {
   /// Actual timestamp when staff clocked out.
   final DateTime? clockOut;
 
-  const Assignment({
-    required this.id,
-    required this.positionId,
-    required this.staffId,
-    required this.status,
-    this.clockIn,
-    this.clockOut,
-  });
-
   @override
-  List<Object?> get props => [id, positionId, staffId, status, clockIn, clockOut];
+  List<Object?> get props => <Object?>[id, positionId, staffId, status, clockIn, clockOut];
 }

apps/mobile/packages/domain/lib/src/entities/events/event.dart

@@ -34,6 +34,16 @@ enum EventStatus {
 ///
 /// This is the central entity for scheduling work. An Event contains [EventShift]s.
 class Event extends Equatable {
+
+  const Event({
+    required this.id,
+    required this.businessId,
+    required this.hubId,
+    required this.name,
+    required this.date,
+    required this.status,
+    required this.contractType,
+  });
   /// Unique identifier.
   final String id;
 
@@ -55,16 +65,6 @@ class Event extends Equatable {
   /// Type of employment contract (e.g., 'freelance', 'permanent').
   final String contractType;
 
-  const Event({
-    required this.id,
-    required this.businessId,
-    required this.hubId,
-    required this.name,
-    required this.date,
-    required this.status,
-    required this.contractType,
-  });
-
   @override
-  List<Object?> get props => [id, businessId, hubId, name, date, status, contractType];
+  List<Object?> get props => <Object?>[id, businessId, hubId, name, date, status, contractType];
 }

apps/mobile/packages/domain/lib/src/entities/events/event_shift.dart

@@ -4,6 +4,13 @@ import 'package:equatable/equatable.dart';
 ///
 /// An Event can have multiple shifts (e.g. "Morning Shift", "Evening Shift").
 class EventShift extends Equatable {
+
+  const EventShift({
+    required this.id,
+    required this.eventId,
+    required this.name,
+    required this.address,
+  });
   /// Unique identifier.
   final String id;
 
@@ -16,13 +23,6 @@ class EventShift extends Equatable {
   /// Specific address for this shift (if different from Hub).
   final String address;
 
-  const EventShift({
-    required this.id,
-    required this.eventId,
-    required this.name,
-    required this.address,
-  });
-
   @override
-  List<Object?> get props => [id, eventId, name, address];
+  List<Object?> get props => <Object?>[id, eventId, name, address];
 }

apps/mobile/packages/domain/lib/src/entities/events/event_shift_position.dart

@@ -4,6 +4,17 @@ import 'package:equatable/equatable.dart';
 ///
 /// Defines the requirement for a specific [Skill], the quantity needed, and the pay.
 class EventShiftPosition extends Equatable {
+
+  const EventShiftPosition({
+    required this.id,
+    required this.shiftId,
+    required this.skillId,
+    required this.count,
+    required this.rate,
+    required this.startTime,
+    required this.endTime,
+    required this.breakDurationMinutes,
+  });
   /// Unique identifier.
   final String id;
 
@@ -28,19 +39,8 @@ class EventShiftPosition extends Equatable {
   /// Deducted break duration in minutes.
   final int breakDurationMinutes;
 
-  const EventShiftPosition({
-    required this.id,
-    required this.shiftId,
-    required this.skillId,
-    required this.count,
-    required this.rate,
-    required this.startTime,
-    required this.endTime,
-    required this.breakDurationMinutes,
-  });
-
   @override
-  List<Object?> get props => [
+  List<Object?> get props => <Object?>[
         id,
         shiftId,
         skillId,

apps/mobile/packages/domain/lib/src/entities/events/work_session.dart

@@ -4,6 +4,14 @@ import 'package:equatable/equatable.dart';
 ///
 /// Derived from [Assignment] clock-in/out times, used for payroll.
 class WorkSession extends Equatable {
+
+  const WorkSession({
+    required this.id,
+    required this.assignmentId,
+    required this.startTime,
+    this.endTime,
+    required this.breakDurationMinutes,
+  });
   /// Unique identifier.
   final String id;
 
@@ -19,14 +27,6 @@ class WorkSession extends Equatable {
   /// Verified break duration.
   final int breakDurationMinutes;
 
-  const WorkSession({
-    required this.id,
-    required this.assignmentId,
-    required this.startTime,
-    this.endTime,
-    required this.breakDurationMinutes,
-  });
-
   @override
-  List<Object?> get props => [id, assignmentId, startTime, endTime, breakDurationMinutes];
+  List<Object?> get props => <Object?>[id, assignmentId, startTime, endTime, breakDurationMinutes];
 }

apps/mobile/packages/domain/lib/src/entities/financial/invoice.dart

@@ -26,6 +26,16 @@ enum InvoiceStatus {
 
 /// Represents a bill sent to a [Business] for services rendered.
 class Invoice extends Equatable {
+
+  const Invoice({
+    required this.id,
+    required this.eventId,
+    required this.businessId,
+    required this.status,
+    required this.totalAmount,
+    required this.workAmount,
+    required this.addonsAmount,
+  });
   /// Unique identifier.
   final String id;
 
@@ -47,18 +57,8 @@ class Invoice extends Equatable {
   /// Total amount for addons/extras.
   final double addonsAmount;
 
-  const Invoice({
-    required this.id,
-    required this.eventId,
-    required this.businessId,
-    required this.status,
-    required this.totalAmount,
-    required this.workAmount,
-    required this.addonsAmount,
-  });
-
   @override
-  List<Object?> get props => [
+  List<Object?> get props => <Object?>[
         id,
         eventId,
         businessId,

apps/mobile/packages/domain/lib/src/entities/financial/invoice_decline.dart

@@ -2,6 +2,13 @@ import 'package:equatable/equatable.dart';
 
 /// Represents a reason or log for a declined [Invoice].
 class InvoiceDecline extends Equatable {
+
+  const InvoiceDecline({
+    required this.id,
+    required this.invoiceId,
+    required this.reason,
+    required this.declinedAt,
+  });
   /// Unique identifier.
   final String id;
 
@@ -14,13 +21,6 @@ class InvoiceDecline extends Equatable {
   /// When the decline happened.
   final DateTime declinedAt;
 
-  const InvoiceDecline({
-    required this.id,
-    required this.invoiceId,
-    required this.reason,
-    required this.declinedAt,
-  });
-
   @override
-  List<Object?> get props => [id, invoiceId, reason, declinedAt];
+  List<Object?> get props => <Object?>[id, invoiceId, reason, declinedAt];
 }

apps/mobile/packages/domain/lib/src/entities/financial/invoice_item.dart

@@ -4,6 +4,15 @@ import 'package:equatable/equatable.dart';
 ///
 /// Corresponds to the work done by one [Staff] member.
 class InvoiceItem extends Equatable {
+
+  const InvoiceItem({
+    required this.id,
+    required this.invoiceId,
+    required this.staffId,
+    required this.workHours,
+    required this.rate,
+    required this.amount,
+  });
   /// Unique identifier.
   final String id;
 
@@ -22,15 +31,6 @@ class InvoiceItem extends Equatable {
   /// Total line item amount (workHours * rate).
   final double amount;
 
-  const InvoiceItem({
-    required this.id,
-    required this.invoiceId,
-    required this.staffId,
-    required this.workHours,
-    required this.rate,
-    required this.amount,
-  });
-
   @override
-  List<Object?> get props => [id, invoiceId, staffId, workHours, rate, amount];
+  List<Object?> get props => <Object?>[id, invoiceId, staffId, workHours, rate, amount];
 }

apps/mobile/packages/domain/lib/src/entities/financial/staff_payment.dart

@@ -17,6 +17,15 @@ enum PaymentStatus {
 
 /// Represents a payout to a [Staff] member for a completed [Assignment].
 class StaffPayment extends Equatable {
+
+  const StaffPayment({
+    required this.id,
+    required this.staffId,
+    required this.assignmentId,
+    required this.amount,
+    required this.status,
+    this.paidAt,
+  });
   /// Unique identifier.
   final String id;
 
@@ -35,15 +44,6 @@ class StaffPayment extends Equatable {
   /// When the payment was successfully processed.
   final DateTime? paidAt;
 
-  const StaffPayment({
-    required this.id,
-    required this.staffId,
-    required this.assignmentId,
-    required this.amount,
-    required this.status,
-    this.paidAt,
-  });
-
   @override
-  List<Object?> get props => [id, staffId, assignmentId, amount, status, paidAt];
+  List<Object?> get props => <Object?>[id, staffId, assignmentId, amount, status, paidAt];
 }

apps/mobile/packages/domain/lib/src/entities/home/home_dashboard_data.dart

@@ -5,6 +5,16 @@ import 'package:equatable/equatable.dart';
 /// This entity provides aggregated metrics such as spending and shift counts
 /// for both the current week and the upcoming 7 days.
 class HomeDashboardData extends Equatable {
+
+  /// Creates a [HomeDashboardData] instance.
+  const HomeDashboardData({
+    required this.weeklySpending,
+    required this.next7DaysSpending,
+    required this.weeklyShifts,
+    required this.next7DaysScheduled,
+    required this.totalNeeded,
+    required this.totalFilled,
+  });
   /// Total spending for the current week.
   final double weeklySpending;
 
@@ -23,18 +33,8 @@ class HomeDashboardData extends Equatable {
   /// Total workers filled for today's shifts.
   final int totalFilled;
 
-  /// Creates a [HomeDashboardData] instance.
-  const HomeDashboardData({
-    required this.weeklySpending,
-    required this.next7DaysSpending,
-    required this.weeklyShifts,
-    required this.next7DaysScheduled,
-    required this.totalNeeded,
-    required this.totalFilled,
-  });
-
   @override
-  List<Object?> get props => [
+  List<Object?> get props => <Object?>[
     weeklySpending,
     next7DaysSpending,
     weeklyShifts,

apps/mobile/packages/domain/lib/src/entities/orders/one_time_order.dart

@@ -0,0 +1,25 @@
+import 'package:equatable/equatable.dart';
+import 'one_time_order_position.dart';
+
+/// Represents a customer's request for a single event or shift.
+///
+/// Encapsulates the date, primary location, and a list of specific [OneTimeOrderPosition] requirements.
+class OneTimeOrder extends Equatable {
+
+  const OneTimeOrder({
+    required this.date,
+    required this.location,
+    required this.positions,
+  });
+  /// The specific date for the shift or event.
+  final DateTime date;
+
+  /// The primary location where the work will take place.
+  final String location;
+
+  /// The list of positions and headcounts required for this order.
+  final List<OneTimeOrderPosition> positions;
+
+  @override
+  List<Object?> get props => <Object?>[date, location, positions];
+}

apps/mobile/packages/domain/lib/src/entities/orders/one_time_order_position.dart

@@ -0,0 +1,62 @@
+import 'package:equatable/equatable.dart';
+
+/// Represents a specific position requirement within a [OneTimeOrder].
+///
+/// Defines the role, headcount, and scheduling details for a single staffing requirement.
+class OneTimeOrderPosition extends Equatable {
+
+  const OneTimeOrderPosition({
+    required this.role,
+    required this.count,
+    required this.startTime,
+    required this.endTime,
+    this.lunchBreak = 30,
+    this.location,
+  });
+  /// The job role or title required.
+  final String role;
+
+  /// The number of workers required for this position.
+  final int count;
+
+  /// The scheduled start time (e.g., "09:00 AM").
+  final String startTime;
+
+  /// The scheduled end time (e.g., "05:00 PM").
+  final String endTime;
+
+  /// The duration of the lunch break in minutes. Defaults to 30.
+  final int lunchBreak;
+
+  /// Optional specific location for this position, if different from the order's main location.
+  final String? location;
+
+  @override
+  List<Object?> get props => <Object?>[
+    role,
+    count,
+    startTime,
+    endTime,
+    lunchBreak,
+    location,
+  ];
+
+  /// Creates a copy of this position with the given fields replaced.
+  OneTimeOrderPosition copyWith({
+    String? role,
+    int? count,
+    String? startTime,
+    String? endTime,
+    int? lunchBreak,
+    String? location,
+  }) {
+    return OneTimeOrderPosition(
+      role: role ?? this.role,
+      count: count ?? this.count,
+      startTime: startTime ?? this.startTime,
+      endTime: endTime ?? this.endTime,
+      lunchBreak: lunchBreak ?? this.lunchBreak,
+      location: location ?? this.location,
+    );
+  }
+}

apps/mobile/packages/domain/lib/src/entities/orders/order_type.dart

@@ -0,0 +1,25 @@
+import 'package:equatable/equatable.dart';
+
+/// Represents a type of order that can be created (e.g., Rapid, One-Time).
+///
+/// This entity defines the identity and display metadata (keys) for the order type.
+/// UI-specific properties like colors and icons are handled by the presentation layer.
+class OrderType extends Equatable {
+
+  const OrderType({
+    required this.id,
+    required this.titleKey,
+    required this.descriptionKey,
+  });
+  /// Unique identifier for the order type.
+  final String id;
+
+  /// Translation key for the title.
+  final String titleKey;
+
+  /// Translation key for the description.
+  final String descriptionKey;
+
+  @override
+  List<Object?> get props => <Object?>[id, titleKey, descriptionKey];
+}

apps/mobile/packages/domain/lib/src/entities/profile/accessibility.dart

@@ -4,17 +4,17 @@ import 'package:equatable/equatable.dart';
 ///
 /// Can apply to Staff (needs) or Events (provision).
 class Accessibility extends Equatable {
+
+  const Accessibility({
+    required this.id,
+    required this.name,
+  });
   /// Unique identifier.
   final String id;
 
   /// Description (e.g. "Wheelchair Access").
   final String name;
 
-  const Accessibility({
-    required this.id,
-    required this.name,
-  });
-
   @override
-  List<Object?> get props => [id, name];
+  List<Object?> get props => <Object?>[id, name];
 }

apps/mobile/packages/domain/lib/src/entities/profile/bank_account.dart

@@ -2,6 +2,15 @@ import 'package:equatable/equatable.dart';
 
 /// Represents bank account details for payroll.
 class BankAccount extends Equatable {
+
+  const BankAccount({
+    required this.id,
+    required this.userId,
+    required this.bankName,
+    required this.accountNumber,
+    required this.accountName,
+    this.sortCode,
+  });
   /// Unique identifier.
   final String id;
 
@@ -20,15 +29,6 @@ class BankAccount extends Equatable {
   /// Sort code (if applicable).
   final String? sortCode;
 
-  const BankAccount({
-    required this.id,
-    required this.userId,
-    required this.bankName,
-    required this.accountNumber,
-    required this.accountName,
-    this.sortCode,
-  });
-
   @override
-  List<Object?> get props => [id, userId, bankName, accountNumber, accountName, sortCode];
+  List<Object?> get props => <Object?>[id, userId, bankName, accountNumber, accountName, sortCode];
 }

apps/mobile/packages/domain/lib/src/entities/profile/emergency_contact.dart

@@ -4,6 +4,12 @@ import 'package:equatable/equatable.dart';
 ///
 /// Critical for staff safety during shifts.
 class EmergencyContact extends Equatable {
+
+  const EmergencyContact({
+    required this.name,
+    required this.relationship,
+    required this.phone,
+  });
   /// Full name of the contact.
   final String name;
 
@@ -13,12 +19,6 @@ class EmergencyContact extends Equatable {
   /// Phone number.
   final String phone;
 
-  const EmergencyContact({
-    required this.name,
-    required this.relationship,
-    required this.phone,
-  });
-
   @override
-  List<Object?> get props => [name, relationship, phone];
+  List<Object?> get props => <Object?>[name, relationship, phone];
 }

apps/mobile/packages/domain/lib/src/entities/profile/schedule.dart

@@ -4,6 +4,14 @@ import 'package:equatable/equatable.dart';
 ///
 /// Defines recurring availability (e.g., "Mondays 9-5").
 class Schedule extends Equatable {
+
+  const Schedule({
+    required this.id,
+    required this.staffId,
+    required this.dayOfWeek,
+    required this.startTime,
+    required this.endTime,
+  });
   /// Unique identifier.
   final String id;
 
@@ -19,14 +27,6 @@ class Schedule extends Equatable {
   /// End time of availability.
   final DateTime endTime;
 
-  const Schedule({
-    required this.id,
-    required this.staffId,
-    required this.dayOfWeek,
-    required this.startTime,
-    required this.endTime,
-  });
-
   @override
-  List<Object?> get props => [id, staffId, dayOfWeek, startTime, endTime];
+  List<Object?> get props => <Object?>[id, staffId, dayOfWeek, startTime, endTime];
 }

apps/mobile/packages/domain/lib/src/entities/ratings/business_staff_preference.dart

@@ -11,6 +11,13 @@ enum PreferenceType {
 
 /// Represents a business's specific preference for a staff member.
 class BusinessStaffPreference extends Equatable {
+
+  const BusinessStaffPreference({
+    required this.id,
+    required this.businessId,
+    required this.staffId,
+    required this.type,
+  });
   /// Unique identifier.
   final String id;
 
@@ -23,13 +30,6 @@ class BusinessStaffPreference extends Equatable {
   /// Whether they are a favorite or blocked.
   final PreferenceType type;
 
-  const BusinessStaffPreference({
-    required this.id,
-    required this.businessId,
-    required this.staffId,
-    required this.type,
-  });
-
   @override
-  List<Object?> get props => [id, businessId, staffId, type];
+  List<Object?> get props => <Object?>[id, businessId, staffId, type];
 }

apps/mobile/packages/domain/lib/src/entities/ratings/penalty_log.dart

@@ -4,6 +4,15 @@ import 'package:equatable/equatable.dart';
 ///
 /// Penalties are issued for no-shows, cancellations, or poor conduct.
 class PenaltyLog extends Equatable {
+
+  const PenaltyLog({
+    required this.id,
+    required this.staffId,
+    required this.assignmentId,
+    required this.reason,
+    required this.points,
+    required this.issuedAt,
+  });
   /// Unique identifier.
   final String id;
 
@@ -22,15 +31,6 @@ class PenaltyLog extends Equatable {
   /// When the penalty was issued.
   final DateTime issuedAt;
 
-  const PenaltyLog({
-    required this.id,
-    required this.staffId,
-    required this.assignmentId,
-    required this.reason,
-    required this.points,
-    required this.issuedAt,
-  });
-
   @override
-  List<Object?> get props => [id, staffId, assignmentId, reason, points, issuedAt];
+  List<Object?> get props => <Object?>[id, staffId, assignmentId, reason, points, issuedAt];
 }

apps/mobile/packages/domain/lib/src/entities/ratings/staff_rating.dart

@@ -2,6 +2,15 @@ import 'package:equatable/equatable.dart';
 
 /// Represents a rating given to a staff member by a client.
 class StaffRating extends Equatable {
+
+  const StaffRating({
+    required this.id,
+    required this.staffId,
+    required this.eventId,
+    required this.businessId,
+    required this.rating,
+    this.comment,
+  });
   /// Unique identifier.
   final String id;
 
@@ -20,15 +29,6 @@ class StaffRating extends Equatable {
   /// Optional feedback text.
   final String? comment;
 
-  const StaffRating({
-    required this.id,
-    required this.staffId,
-    required this.eventId,
-    required this.businessId,
-    required this.rating,
-    this.comment,
-  });
-
   @override
-  List<Object?> get props => [id, staffId, eventId, businessId, rating, comment];
+  List<Object?> get props => <Object?>[id, staffId, eventId, businessId, rating, comment];
 }

apps/mobile/packages/domain/lib/src/entities/skills/certificate.dart

@@ -4,6 +4,12 @@ import 'package:equatable/equatable.dart';
 ///
 /// Examples: "Food Hygiene Level 2", "SIA Badge".
 class Certificate extends Equatable {
+
+  const Certificate({
+    required this.id,
+    required this.name,
+    required this.isRequired,
+  });
   /// Unique identifier.
   final String id;
 
@@ -13,12 +19,6 @@ class Certificate extends Equatable {
   /// Whether this certificate is mandatory for platform access or specific roles.
   final bool isRequired;
 
-  const Certificate({
-    required this.id,
-    required this.name,
-    required this.isRequired,
-  });
-
   @override
-  List<Object?> get props => [id, name, isRequired];
+  List<Object?> get props => <Object?>[id, name, isRequired];
 }

apps/mobile/packages/domain/lib/src/entities/skills/skill.dart

@@ -5,6 +5,13 @@ import 'package:equatable/equatable.dart';
 /// Examples: "Waiter", "Security Guard", "Bartender".
 /// Linked to a [SkillCategory].
 class Skill extends Equatable {
+
+  const Skill({
+    required this.id,
+    required this.categoryId,
+    required this.name,
+    required this.basePrice,
+  });
   /// Unique identifier.
   final String id;
 
@@ -17,13 +24,6 @@ class Skill extends Equatable {
   /// Default hourly rate suggested for this skill.
   final double basePrice;
 
-  const Skill({
-    required this.id,
-    required this.categoryId,
-    required this.name,
-    required this.basePrice,
-  });
-
   @override
-  List<Object?> get props => [id, categoryId, name, basePrice];
+  List<Object?> get props => <Object?>[id, categoryId, name, basePrice];
 }

apps/mobile/packages/domain/lib/src/entities/skills/skill_category.dart

@@ -2,17 +2,17 @@ import 'package:equatable/equatable.dart';
 
 /// Represents a broad category of skills (e.g. "Hospitality", "Logistics").
 class SkillCategory extends Equatable {
+
+  const SkillCategory({
+    required this.id,
+    required this.name,
+  });
   /// Unique identifier.
   final String id;
 
   /// Display name.
   final String name;
 
-  const SkillCategory({
-    required this.id,
-    required this.name,
-  });
-
   @override
-  List<Object?> get props => [id, name];
+  List<Object?> get props => <Object?>[id, name];
 }

apps/mobile/packages/domain/lib/src/entities/skills/skill_kit.dart

@@ -4,6 +4,14 @@ import 'package:equatable/equatable.dart';
 ///
 /// Examples: "Black Shirt" (Uniform), "Safety Boots" (Equipment).
 class SkillKit extends Equatable {
+
+  const SkillKit({
+    required this.id,
+    required this.skillId,
+    required this.name,
+    required this.isRequired,
+    required this.type,
+  });
   /// Unique identifier.
   final String id;
 
@@ -19,14 +27,6 @@ class SkillKit extends Equatable {
   /// Type of kit ('uniform' or 'equipment').
   final String type;
 
-  const SkillKit({
-    required this.id,
-    required this.skillId,
-    required this.name,
-    required this.isRequired,
-    required this.type,
-  });
-
   @override
-  List<Object?> get props => [id, skillId, name, isRequired, type];
+  List<Object?> get props => <Object?>[id, skillId, name, isRequired, type];
 }

apps/mobile/packages/domain/lib/src/entities/skills/staff_skill.dart

@@ -26,6 +26,15 @@ enum StaffSkillStatus {
 
 /// Represents a staff member's qualification in a specific [Skill].
 class StaffSkill extends Equatable {
+
+  const StaffSkill({
+    required this.id,
+    required this.staffId,
+    required this.skillId,
+    required this.level,
+    required this.experienceYears,
+    required this.status,
+  });
   /// Unique identifier.
   final String id;
 
@@ -44,15 +53,6 @@ class StaffSkill extends Equatable {
   /// Verification status.
   final StaffSkillStatus status;
 
-  const StaffSkill({
-    required this.id,
-    required this.staffId,
-    required this.skillId,
-    required this.level,
-    required this.experienceYears,
-    required this.status,
-  });
-
   @override
-  List<Object?> get props => [id, staffId, skillId, level, experienceYears, status];
+  List<Object?> get props => <Object?>[id, staffId, skillId, level, experienceYears, status];
 }

apps/mobile/packages/domain/lib/src/entities/support/addon.dart

@@ -2,6 +2,13 @@ import 'package:equatable/equatable.dart';
 
 /// Represents a financial addon/bonus/deduction applied to an Invoice or Payment.
 class Addon extends Equatable {
+
+  const Addon({
+    required this.id,
+    required this.name,
+    required this.amount,
+    required this.type,
+  });
   /// Unique identifier.
   final String id;
 
@@ -14,13 +21,6 @@ class Addon extends Equatable {
   /// Type ('credit' or 'debit').
   final String type;
 
-  const Addon({
-    required this.id,
-    required this.name,
-    required this.amount,
-    required this.type,
-  });
-
   @override
-  List<Object?> get props => [id, name, amount, type];
+  List<Object?> get props => <Object?>[id, name, amount, type];
 }

apps/mobile/packages/domain/lib/src/entities/support/media.dart

@@ -4,6 +4,12 @@ import 'package:equatable/equatable.dart';
 ///
 /// Used for avatars, certificates, or event photos.
 class Media extends Equatable {
+
+  const Media({
+    required this.id,
+    required this.url,
+    required this.type,
+  });
   /// Unique identifier.
   final String id;
 
@@ -13,12 +19,6 @@ class Media extends Equatable {
   /// MIME type or general type (image, pdf).
   final String type;
 
-  const Media({
-    required this.id,
-    required this.url,
-    required this.type,
-  });
-
   @override
-  List<Object?> get props => [id, url, type];
+  List<Object?> get props => <Object?>[id, url, type];
 }

apps/mobile/packages/domain/lib/src/entities/support/tag.dart

@@ -2,17 +2,17 @@ import 'package:equatable/equatable.dart';
 
 /// Represents a descriptive tag used for categorizing events or staff.
 class Tag extends Equatable {
+
+  const Tag({
+    required this.id,
+    required this.label,
+  });
   /// Unique identifier.
   final String id;
 
   /// Text label.
   final String label;
 
-  const Tag({
-    required this.id,
-    required this.label,
-  });
-
   @override
-  List<Object?> get props => [id, label];
+  List<Object?> get props => <Object?>[id, label];
 }

apps/mobile/packages/domain/lib/src/entities/support/working_area.dart

@@ -2,6 +2,14 @@ import 'package:equatable/equatable.dart';
 
 /// Represents a geographical area where a [Staff] member is willing to work.
 class WorkingArea extends Equatable {
+
+  const WorkingArea({
+    required this.id,
+    required this.name,
+    required this.centerLat,
+    required this.centerLng,
+    required this.radiusKm,
+  });
   /// Unique identifier.
   final String id;
 
@@ -17,14 +25,6 @@ class WorkingArea extends Equatable {
   /// Radius in Kilometers.
   final double radiusKm;
 
-  const WorkingArea({
-    required this.id,
-    required this.name,
-    required this.centerLat,
-    required this.centerLng,
-    required this.radiusKm,
-  });
-
   @override
-  List<Object?> get props => [id, name, centerLat, centerLng, radiusKm];
+  List<Object?> get props => <Object?>[id, name, centerLat, centerLng, radiusKm];
 }

apps/mobile/packages/domain/lib/src/entities/users/biz_member.dart

@@ -4,6 +4,13 @@ import 'package:equatable/equatable.dart';
 ///
 /// Grants a user access to business-level operations.
 class BizMember extends Equatable {
+
+  const BizMember({
+    required this.id,
+    required this.businessId,
+    required this.userId,
+    required this.role,
+  });
   /// Unique identifier for this membership.
   final String id;
 
@@ -16,13 +23,6 @@ class BizMember extends Equatable {
   /// The role within the business.
   final String role;
 
-  const BizMember({
-    required this.id,
-    required this.businessId,
-    required this.userId,
-    required this.role,
-  });
-
   @override
-  List<Object?> get props => [id, businessId, userId, role];
+  List<Object?> get props => <Object?>[id, businessId, userId, role];
 }

apps/mobile/packages/domain/lib/src/entities/users/hub_member.dart

@@ -4,6 +4,13 @@ import 'package:equatable/equatable.dart';
 ///
 /// Grants a user access to specific [Hub] operations, distinct from [BizMember].
 class HubMember extends Equatable {
+
+  const HubMember({
+    required this.id,
+    required this.hubId,
+    required this.userId,
+    required this.role,
+  });
   /// Unique identifier for this membership.
   final String id;
 
@@ -16,13 +23,6 @@ class HubMember extends Equatable {
   /// The role within the hub.
   final String role;
 
-  const HubMember({
-    required this.id,
-    required this.hubId,
-    required this.userId,
-    required this.role,
-  });
-
   @override
-  List<Object?> get props => [id, hubId, userId, role];
+  List<Object?> get props => <Object?>[id, hubId, userId, role];
 }

apps/mobile/packages/domain/lib/src/entities/users/membership.dart

@@ -4,6 +4,14 @@ import 'package:equatable/equatable.dart';
 ///
 /// Allows a [User] to be a member of either a [Business] or a [Hub].
 class Membership extends Equatable {
+
+  const Membership({
+    required this.id,
+    required this.userId,
+    required this.memberableId,
+    required this.memberableType,
+    required this.role,
+  });
   /// Unique identifier for the membership record.
   final String id;
 
@@ -19,14 +27,6 @@ class Membership extends Equatable {
   /// The role within that organization (e.g., 'manager', 'viewer').
   final String role;
 
-  const Membership({
-    required this.id,
-    required this.userId,
-    required this.memberableId,
-    required this.memberableType,
-    required this.role,
-  });
-
   @override
-  List<Object?> get props => [id, userId, memberableId, memberableType, role];
+  List<Object?> get props => <Object?>[id, userId, memberableId, memberableType, role];
 }

apps/mobile/packages/domain/lib/src/entities/users/staff.dart

@@ -29,6 +29,18 @@ enum StaffStatus {
 /// Contains all personal and professional details of a staff member.
 /// Linked to a [User] via [authProviderId].
 class Staff extends Equatable {
+
+  const Staff({
+    required this.id,
+    required this.authProviderId,
+    required this.name,
+    required this.email,
+    this.phone,
+    required this.status,
+    this.address,
+    this.avatar,
+    this.livePhoto,
+  });
   /// Unique identifier for the staff profile.
   final String id;
 
@@ -56,20 +68,8 @@ class Staff extends Equatable {
   /// URL to a verified live photo for identity verification.
   final String? livePhoto;
 
-  const Staff({
-    required this.id,
-    required this.authProviderId,
-    required this.name,
-    required this.email,
-    this.phone,
-    required this.status,
-    this.address,
-    this.avatar,
-    this.livePhoto,
-  });
-
   @override
-  List<Object?> get props => [
+  List<Object?> get props => <Object?>[
         id,
         authProviderId,
         name,

apps/mobile/packages/domain/lib/src/entities/users/user.dart

@@ -5,6 +5,13 @@ import 'package:equatable/equatable.dart';
 /// This entity corresponds to the Firebase Auth user record and acts as the
 /// linkage between the authentication system and the specific [Staff] or Client profiles.
 class User extends Equatable {
+
+  const User({
+    required this.id,
+    required this.email,
+    this.phone,
+    required this.role,
+  });
   /// The unique identifier from the authentication provider (e.g., Firebase UID).
   final String id;
 
@@ -18,13 +25,6 @@ class User extends Equatable {
   /// This determines the initial routing and permissions.
   final String role;
 
-  const User({
-    required this.id,
-    required this.email,
-    this.phone,
-    required this.role,
-  });
-
   @override
-  List<Object?> get props => [id, email, phone, role];
+  List<Object?> get props => <Object?>[id, email, phone, role];
 }