update database

lib/features/account/data/models/audit_log_model.dart

@@ -0,0 +1,47 @@
+import 'dart:convert';
+import 'package:hive_ce/hive.dart';
+import 'package:worker/core/constants/storage_constants.dart';
+
+part 'audit_log_model.g.dart';
+
+@HiveType(typeId: HiveTypeIds.auditLogModel)
+class AuditLogModel extends HiveObject {
+  AuditLogModel({required this.logId, required this.userId, required this.action, required this.entityType, required this.entityId, this.oldValue, this.newValue, this.ipAddress, this.userAgent, required this.timestamp});
+  
+  @HiveField(0) final int logId;
+  @HiveField(1) final String userId;
+  @HiveField(2) final String action;
+  @HiveField(3) final String entityType;
+  @HiveField(4) final String entityId;
+  @HiveField(5) final String? oldValue;
+  @HiveField(6) final String? newValue;
+  @HiveField(7) final String? ipAddress;
+  @HiveField(8) final String? userAgent;
+  @HiveField(9) final DateTime timestamp;
+
+  factory AuditLogModel.fromJson(Map<String, dynamic> json) => AuditLogModel(
+    logId: json['log_id'] as int,
+    userId: json['user_id'] as String,
+    action: json['action'] as String,
+    entityType: json['entity_type'] as String,
+    entityId: json['entity_id'] as String,
+    oldValue: json['old_value'] != null ? jsonEncode(json['old_value']) : null,
+    newValue: json['new_value'] != null ? jsonEncode(json['new_value']) : null,
+    ipAddress: json['ip_address'] as String?,
+    userAgent: json['user_agent'] as String?,
+    timestamp: DateTime.parse(json['timestamp'] as String),
+  );
+
+  Map<String, dynamic> toJson() => {
+    'log_id': logId,
+    'user_id': userId,
+    'action': action,
+    'entity_type': entityType,
+    'entity_id': entityId,
+    'old_value': oldValue != null ? jsonDecode(oldValue!) : null,
+    'new_value': newValue != null ? jsonDecode(newValue!) : null,
+    'ip_address': ipAddress,
+    'user_agent': userAgent,
+    'timestamp': timestamp.toIso8601String(),
+  };
+}

lib/features/account/data/models/audit_log_model.g.dart

@@ -0,0 +1,68 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'audit_log_model.dart';
+
+// **************************************************************************
+// TypeAdapterGenerator
+// **************************************************************************
+
+class AuditLogModelAdapter extends TypeAdapter<AuditLogModel> {
+  @override
+  final typeId = 24;
+
+  @override
+  AuditLogModel read(BinaryReader reader) {
+    final numOfFields = reader.readByte();
+    final fields = <int, dynamic>{
+      for (int i = 0; i < numOfFields; i++) reader.readByte(): reader.read(),
+    };
+    return AuditLogModel(
+      logId: (fields[0] as num).toInt(),
+      userId: fields[1] as String,
+      action: fields[2] as String,
+      entityType: fields[3] as String,
+      entityId: fields[4] as String,
+      oldValue: fields[5] as String?,
+      newValue: fields[6] as String?,
+      ipAddress: fields[7] as String?,
+      userAgent: fields[8] as String?,
+      timestamp: fields[9] as DateTime,
+    );
+  }
+
+  @override
+  void write(BinaryWriter writer, AuditLogModel obj) {
+    writer
+      ..writeByte(10)
+      ..writeByte(0)
+      ..write(obj.logId)
+      ..writeByte(1)
+      ..write(obj.userId)
+      ..writeByte(2)
+      ..write(obj.action)
+      ..writeByte(3)
+      ..write(obj.entityType)
+      ..writeByte(4)
+      ..write(obj.entityId)
+      ..writeByte(5)
+      ..write(obj.oldValue)
+      ..writeByte(6)
+      ..write(obj.newValue)
+      ..writeByte(7)
+      ..write(obj.ipAddress)
+      ..writeByte(8)
+      ..write(obj.userAgent)
+      ..writeByte(9)
+      ..write(obj.timestamp);
+  }
+
+  @override
+  int get hashCode => typeId.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is AuditLogModelAdapter &&
+          runtimeType == other.runtimeType &&
+          typeId == other.typeId;
+}

lib/features/account/data/models/payment_reminder_model.dart

@@ -0,0 +1,50 @@
+import 'package:hive_ce/hive.dart';
+import 'package:worker/core/constants/storage_constants.dart';
+import 'package:worker/core/database/models/enums.dart';
+
+part 'payment_reminder_model.g.dart';
+
+@HiveType(typeId: HiveTypeIds.paymentReminderModel)
+class PaymentReminderModel extends HiveObject {
+  PaymentReminderModel({required this.reminderId, required this.invoiceId, required this.userId, required this.reminderType, required this.subject, required this.message, required this.isRead, required this.isSent, this.scheduledAt, this.sentAt, this.readAt});
+  
+  @HiveField(0) final String reminderId;
+  @HiveField(1) final String invoiceId;
+  @HiveField(2) final String userId;
+  @HiveField(3) final ReminderType reminderType;
+  @HiveField(4) final String subject;
+  @HiveField(5) final String message;
+  @HiveField(6) final bool isRead;
+  @HiveField(7) final bool isSent;
+  @HiveField(8) final DateTime? scheduledAt;
+  @HiveField(9) final DateTime? sentAt;
+  @HiveField(10) final DateTime? readAt;
+
+  factory PaymentReminderModel.fromJson(Map<String, dynamic> json) => PaymentReminderModel(
+    reminderId: json['reminder_id'] as String,
+    invoiceId: json['invoice_id'] as String,
+    userId: json['user_id'] as String,
+    reminderType: ReminderType.values.firstWhere((e) => e.name == json['reminder_type']),
+    subject: json['subject'] as String,
+    message: json['message'] as String,
+    isRead: json['is_read'] as bool? ?? false,
+    isSent: json['is_sent'] as bool? ?? false,
+    scheduledAt: json['scheduled_at'] != null ? DateTime.parse(json['scheduled_at']?.toString() ?? '') : null,
+    sentAt: json['sent_at'] != null ? DateTime.parse(json['sent_at']?.toString() ?? '') : null,
+    readAt: json['read_at'] != null ? DateTime.parse(json['read_at']?.toString() ?? '') : null,
+  );
+
+  Map<String, dynamic> toJson() => {
+    'reminder_id': reminderId,
+    'invoice_id': invoiceId,
+    'user_id': userId,
+    'reminder_type': reminderType.name,
+    'subject': subject,
+    'message': message,
+    'is_read': isRead,
+    'is_sent': isSent,
+    'scheduled_at': scheduledAt?.toIso8601String(),
+    'sent_at': sentAt?.toIso8601String(),
+    'read_at': readAt?.toIso8601String(),
+  };
+}

lib/features/account/data/models/payment_reminder_model.g.dart

@@ -0,0 +1,71 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'payment_reminder_model.dart';
+
+// **************************************************************************
+// TypeAdapterGenerator
+// **************************************************************************
+
+class PaymentReminderModelAdapter extends TypeAdapter<PaymentReminderModel> {
+  @override
+  final typeId = 23;
+
+  @override
+  PaymentReminderModel read(BinaryReader reader) {
+    final numOfFields = reader.readByte();
+    final fields = <int, dynamic>{
+      for (int i = 0; i < numOfFields; i++) reader.readByte(): reader.read(),
+    };
+    return PaymentReminderModel(
+      reminderId: fields[0] as String,
+      invoiceId: fields[1] as String,
+      userId: fields[2] as String,
+      reminderType: fields[3] as ReminderType,
+      subject: fields[4] as String,
+      message: fields[5] as String,
+      isRead: fields[6] as bool,
+      isSent: fields[7] as bool,
+      scheduledAt: fields[8] as DateTime?,
+      sentAt: fields[9] as DateTime?,
+      readAt: fields[10] as DateTime?,
+    );
+  }
+
+  @override
+  void write(BinaryWriter writer, PaymentReminderModel obj) {
+    writer
+      ..writeByte(11)
+      ..writeByte(0)
+      ..write(obj.reminderId)
+      ..writeByte(1)
+      ..write(obj.invoiceId)
+      ..writeByte(2)
+      ..write(obj.userId)
+      ..writeByte(3)
+      ..write(obj.reminderType)
+      ..writeByte(4)
+      ..write(obj.subject)
+      ..writeByte(5)
+      ..write(obj.message)
+      ..writeByte(6)
+      ..write(obj.isRead)
+      ..writeByte(7)
+      ..write(obj.isSent)
+      ..writeByte(8)
+      ..write(obj.scheduledAt)
+      ..writeByte(9)
+      ..write(obj.sentAt)
+      ..writeByte(10)
+      ..write(obj.readAt);
+  }
+
+  @override
+  int get hashCode => typeId.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is PaymentReminderModelAdapter &&
+          runtimeType == other.runtimeType &&
+          typeId == other.typeId;
+}

lib/features/account/domain/entities/audit_log.dart

@@ -0,0 +1,151 @@
+/// Domain Entity: Audit Log
+///
+/// Represents an audit trail entry for system activities.
+library;
+
+/// Audit Log Entity
+///
+/// Contains information about a system action:
+/// - User and action details
+/// - Entity affected
+/// - Change tracking
+/// - Session information
+class AuditLog {
+  /// Unique log identifier
+  final String logId;
+
+  /// User ID who performed the action
+  final String? userId;
+
+  /// Action performed (create, update, delete, login, etc.)
+  final String action;
+
+  /// Entity type affected (user, order, product, etc.)
+  final String? entityType;
+
+  /// Entity ID affected
+  final String? entityId;
+
+  /// Old value (before change)
+  final Map<String, dynamic>? oldValue;
+
+  /// New value (after change)
+  final Map<String, dynamic>? newValue;
+
+  /// IP address of the user
+  final String? ipAddress;
+
+  /// User agent string
+  final String? userAgent;
+
+  /// Timestamp of the action
+  final DateTime timestamp;
+
+  const AuditLog({
+    required this.logId,
+    this.userId,
+    required this.action,
+    this.entityType,
+    this.entityId,
+    this.oldValue,
+    this.newValue,
+    this.ipAddress,
+    this.userAgent,
+    required this.timestamp,
+  });
+
+  /// Check if log has old value
+  bool get hasOldValue => oldValue != null && oldValue!.isNotEmpty;
+
+  /// Check if log has new value
+  bool get hasNewValue => newValue != null && newValue!.isNotEmpty;
+
+  /// Check if action is create
+  bool get isCreate => action.toLowerCase() == 'create';
+
+  /// Check if action is update
+  bool get isUpdate => action.toLowerCase() == 'update';
+
+  /// Check if action is delete
+  bool get isDelete => action.toLowerCase() == 'delete';
+
+  /// Check if action is login
+  bool get isLogin => action.toLowerCase() == 'login';
+
+  /// Check if action is logout
+  bool get isLogout => action.toLowerCase() == 'logout';
+
+  /// Get changed fields
+  List<String> get changedFields {
+    if (!hasOldValue || !hasNewValue) return [];
+
+    final changed = <String>[];
+    for (final key in newValue!.keys) {
+      if (oldValue!.containsKey(key) && oldValue![key] != newValue![key]) {
+        changed.add(key);
+      }
+    }
+    return changed;
+  }
+
+  /// Get time since action
+  Duration get timeSinceAction {
+    return DateTime.now().difference(timestamp);
+  }
+
+  /// Copy with method for immutability
+  AuditLog copyWith({
+    String? logId,
+    String? userId,
+    String? action,
+    String? entityType,
+    String? entityId,
+    Map<String, dynamic>? oldValue,
+    Map<String, dynamic>? newValue,
+    String? ipAddress,
+    String? userAgent,
+    DateTime? timestamp,
+  }) {
+    return AuditLog(
+      logId: logId ?? this.logId,
+      userId: userId ?? this.userId,
+      action: action ?? this.action,
+      entityType: entityType ?? this.entityType,
+      entityId: entityId ?? this.entityId,
+      oldValue: oldValue ?? this.oldValue,
+      newValue: newValue ?? this.newValue,
+      ipAddress: ipAddress ?? this.ipAddress,
+      userAgent: userAgent ?? this.userAgent,
+      timestamp: timestamp ?? this.timestamp,
+    );
+  }
+
+  @override
+  bool operator ==(Object other) {
+    if (identical(this, other)) return true;
+
+    return other is AuditLog &&
+        other.logId == logId &&
+        other.userId == userId &&
+        other.action == action &&
+        other.entityType == entityType &&
+        other.entityId == entityId;
+  }
+
+  @override
+  int get hashCode {
+    return Object.hash(
+      logId,
+      userId,
+      action,
+      entityType,
+      entityId,
+    );
+  }
+
+  @override
+  String toString() {
+    return 'AuditLog(logId: $logId, userId: $userId, action: $action, '
+        'entityType: $entityType, entityId: $entityId, timestamp: $timestamp)';
+  }
+}

lib/features/account/domain/entities/payment_reminder.dart

@@ -0,0 +1,179 @@
+/// Domain Entity: Payment Reminder
+///
+/// Represents a payment reminder for an unpaid invoice.
+library;
+
+/// Reminder type enum
+enum ReminderType {
+  /// Initial reminder before due date
+  initial,
+
+  /// Reminder on due date
+  dueDate,
+
+  /// First reminder after due date
+  firstOverdue,
+
+  /// Second reminder after due date
+  secondOverdue,
+
+  /// Final warning
+  finalWarning;
+
+  /// Get display name for reminder type
+  String get displayName {
+    switch (this) {
+      case ReminderType.initial:
+        return 'Initial Reminder';
+      case ReminderType.dueDate:
+        return 'Due Date Reminder';
+      case ReminderType.firstOverdue:
+        return 'First Overdue';
+      case ReminderType.secondOverdue:
+        return 'Second Overdue';
+      case ReminderType.finalWarning:
+        return 'Final Warning';
+    }
+  }
+}
+
+/// Payment Reminder Entity
+///
+/// Contains information about a payment reminder:
+/// - Invoice reference
+/// - Reminder content
+/// - Delivery status
+/// - Scheduling
+class PaymentReminder {
+  /// Unique reminder identifier
+  final String reminderId;
+
+  /// Invoice ID this reminder is for
+  final String invoiceId;
+
+  /// User ID receiving the reminder
+  final String userId;
+
+  /// Reminder type
+  final ReminderType reminderType;
+
+  /// Reminder subject
+  final String subject;
+
+  /// Reminder message
+  final String message;
+
+  /// Reminder has been read
+  final bool isRead;
+
+  /// Reminder has been sent
+  final bool isSent;
+
+  /// Scheduled send timestamp
+  final DateTime? scheduledAt;
+
+  /// Actual send timestamp
+  final DateTime? sentAt;
+
+  /// Read timestamp
+  final DateTime? readAt;
+
+  const PaymentReminder({
+    required this.reminderId,
+    required this.invoiceId,
+    required this.userId,
+    required this.reminderType,
+    required this.subject,
+    required this.message,
+    required this.isRead,
+    required this.isSent,
+    this.scheduledAt,
+    this.sentAt,
+    this.readAt,
+  });
+
+  /// Check if reminder is pending (scheduled but not sent)
+  bool get isPending => !isSent && scheduledAt != null;
+
+  /// Check if reminder is overdue to be sent
+  bool get isOverdueToSend {
+    if (isSent || scheduledAt == null) return false;
+    return DateTime.now().isAfter(scheduledAt!);
+  }
+
+  /// Check if reminder is unread
+  bool get isUnread => !isRead;
+
+  /// Get time until scheduled send
+  Duration? get timeUntilSend {
+    if (scheduledAt == null || isSent) return null;
+    final duration = scheduledAt!.difference(DateTime.now());
+    return duration.isNegative ? null : duration;
+  }
+
+  /// Get time since sent
+  Duration? get timeSinceSent {
+    if (sentAt == null) return null;
+    return DateTime.now().difference(sentAt!);
+  }
+
+  /// Copy with method for immutability
+  PaymentReminder copyWith({
+    String? reminderId,
+    String? invoiceId,
+    String? userId,
+    ReminderType? reminderType,
+    String? subject,
+    String? message,
+    bool? isRead,
+    bool? isSent,
+    DateTime? scheduledAt,
+    DateTime? sentAt,
+    DateTime? readAt,
+  }) {
+    return PaymentReminder(
+      reminderId: reminderId ?? this.reminderId,
+      invoiceId: invoiceId ?? this.invoiceId,
+      userId: userId ?? this.userId,
+      reminderType: reminderType ?? this.reminderType,
+      subject: subject ?? this.subject,
+      message: message ?? this.message,
+      isRead: isRead ?? this.isRead,
+      isSent: isSent ?? this.isSent,
+      scheduledAt: scheduledAt ?? this.scheduledAt,
+      sentAt: sentAt ?? this.sentAt,
+      readAt: readAt ?? this.readAt,
+    );
+  }
+
+  @override
+  bool operator ==(Object other) {
+    if (identical(this, other)) return true;
+
+    return other is PaymentReminder &&
+        other.reminderId == reminderId &&
+        other.invoiceId == invoiceId &&
+        other.userId == userId &&
+        other.reminderType == reminderType &&
+        other.isRead == isRead &&
+        other.isSent == isSent;
+  }
+
+  @override
+  int get hashCode {
+    return Object.hash(
+      reminderId,
+      invoiceId,
+      userId,
+      reminderType,
+      isRead,
+      isSent,
+    );
+  }
+
+  @override
+  String toString() {
+    return 'PaymentReminder(reminderId: $reminderId, invoiceId: $invoiceId, '
+        'reminderType: $reminderType, isSent: $isSent, isRead: $isRead)';
+  }
+}