EnrollmentCategory.java

package kornell.core.entity;

public class EnrollmentCategory {
	
	public static boolean isFinished(Enrollment enrollment) {
		return enrollment != null && enrollment.getCertifiedAt() != null;
	}

	public static EnrollmentProgressDescription getEnrollmentProgressDescription(Enrollment enrollment) {
		if(isFinished(enrollment)){
			return EnrollmentProgressDescription.completed;
		} else if(enrollment.getProgress() == null || enrollment.getProgress() == 0){
			return EnrollmentProgressDescription.notStarted;
		} else {
			return EnrollmentProgressDescription.inProgress;
		}
	}
	
	
}