Job.fromJson constructor
Create job from JSON
Implementation
factory Job.fromJson(Map<String, dynamic> json) => Job(
id: json['id'] as String,
queue: json['queue'] as String,
payload: json['payload'] as String,
createdAt: DateTime.parse(json['createdAt'] as String),
)..status = JobStatus.values.byName(json['status'] as String)
..error = json['error'] as String?;