course_entity.dart

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import 'package:equatable/equatable.dart';
 
class CourseEntity extends Equatable {
  final int? id;
  final String? title;
  final String? description;
  final String? imageUrl;
  final String? pdfPath;
  final String? qcmPath;
  final int? durationMinutes;
  final double? progress;
  final String? iconColor;
  final DateTime? createdAt;
 
  const CourseEntity({
    this.id,
    this.title,
    this.description,
    this.imageUrl,
    this.pdfPath,
    this.qcmPath,
    this.durationMinutes,
    this.progress = 0.0,
    this.iconColor,
    this.createdAt,
  });
 
  @override
  List<Object?> get props => [
        id,
        title,
        description,
        imageUrl,
        pdfPath,
        qcmPath,
        durationMinutes,
        progress,
        iconColor,
        createdAt,
      ];
 
  CourseEntity copyWith({
    int? id,
    String? title,
    String? description,
    String? imageUrl,
    String? pdfPath,
    String? qcmPath,
    int? durationMinutes,
    double? progress,
    String? iconColor,
    DateTime? createdAt,
  }) {
    return CourseEntity(
      id: id ?? this.id,
      title: title ?? this.title,
      description: description ?? this.description,
      imageUrl: imageUrl ?? this.imageUrl,
      pdfPath: pdfPath ?? this.pdfPath,
      qcmPath: qcmPath ?? this.qcmPath,
      durationMinutes: durationMinutes ?? this.durationMinutes,
      progress: progress ?? this.progress,
      iconColor: iconColor ?? this.iconColor,
      createdAt: createdAt ?? this.createdAt,
    );
  }
 
  factory CourseEntity.fromJson(Map<String, dynamic> json) {
    return CourseEntity(
      id: json['id'],
      title: json['title'],
      description: json['description'],
      imageUrl: json['imageUrl'],
      pdfPath: json['pdfPath'],
      qcmPath: json['qcmPath'],
      durationMinutes: json['durationMinutes'],
      progress: json['progress']?.toDouble() ?? 0.0,
      iconColor: json['iconColor'],
      createdAt: json['createdAt'] != null 
          ? DateTime.parse(json['createdAt']) 
          : null,
    );
  }
}