Student-data-system/student.dart.txt at main · playmaker0643/Student-data-system · GitHub

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class Student {
  final int? id;
  final String firstName;
  final String lastName;
  final String email;
  final String phone;
  final String rollNumber;
  final String className;
  final String dateOfBirth;
  final String address;
  final double gpa;
  final int attendancePercentage;
  final String enrollmentDate;
  final String profileImagePath;

  Student({
    this.id,
    required this.firstName,
    required this.lastName,
    required this.email,
    required this.phone,
    required this.rollNumber,
    required this.className,
    required this.dateOfBirth,
    required this.address,
    this.gpa = 0.0,
    this.attendancePercentage = 100,
    required this.enrollmentDate,
    this.profileImagePath = '',
  });

  String get fullName => '$firstName $lastName';

  Map<String, dynamic> toMap() {
    return {
      'id': id,
      'firstName': firstName,
      'lastName': lastName,
      'email': email,
      'phone': phone,
      'rollNumber': rollNumber,
      'className': className,
      'dateOfBirth': dateOfBirth,
      'address': address,
      'gpa': gpa,
      'attendancePercentage': attendancePercentage,
      'enrollmentDate': enrollmentDate,
      'profileImagePath': profileImagePath,
    };
  }

  factory Student.fromMap(Map<String, dynamic> map) {
    return Student(
      id: map['id'],
      firstName: map['firstName'] ?? '',
      lastName: map['lastName'] ?? '',
      email: map['email'] ?? '',
      phone: map['phone'] ?? '',
      rollNumber: map['rollNumber'] ?? '',
      className: map['className'] ?? '',
      dateOfBirth: map['dateOfBirth'] ?? '',
      address: map['address'] ?? '',
      gpa: map['gpa']?.toDouble() ?? 0.0,
      attendancePercentage: map['attendancePercentage'] ?? 100,
      enrollmentDate: map['enrollmentDate'] ?? '',
      profileImagePath: map['profileImagePath'] ?? '',
    );
  }

  Student copyWith({
    int? id,
    String? firstName,
    String? lastName,
    String? email,
    String? phone,
    String? rollNumber,
    String? className,
    String? dateOfBirth,
    String? address,
    double? gpa,
    int? attendancePercentage,
    String? enrollmentDate,
    String? profileImagePath,
  }) {
    return Student(
      id: id ?? this.id,
      firstName: firstName ?? this.firstName,
      lastName: lastName ?? this.lastName,
      email: email ?? this.email,
      phone: phone ?? this.phone,
      rollNumber: rollNumber ?? this.rollNumber,
      className: className ?? this.className,
      dateOfBirth: dateOfBirth ?? this.dateOfBirth,
      address: address ?? this.address,
      gpa: gpa ?? this.gpa,
      attendancePercentage: attendancePercentage ?? this.attendancePercentage,
      enrollmentDate: enrollmentDate ?? this.enrollmentDate,
      profileImagePath: profileImagePath ?? this.profileImagePath,
    );
  }
}