Generate question bank domain model from JDL

question-bank.jdl

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+enum OptionKey {
+  A,
+  B,
+  C,
+  D
+}
+
+enum AttemptStatus {
+  IN_PROGRESS,
+  SUBMITTED
+}
+
+entity Subject {
+  name String required minlength(2) maxlength(100),
+  description String maxlength(1000),
+  active Boolean required
+}
+
+entity Question {
+  prompt String required minlength(5) maxlength(2000),
+  explanation String maxlength(2000),
+  active Boolean required
+}
+
+entity Choice {
+  optionKey OptionKey required,
+  content String required maxlength(500),
+  displayOrder Integer required min(1) max(4),
+  correct Boolean required
+}
+
+entity ExamAttempt {
+  startedAt Instant required,
+  submittedAt Instant,
+  status AttemptStatus required,
+  score Integer min(0)
+}
+
+entity ExamAnswer {
+  questionTextSnapshot String required maxlength(2000),
+  explanationSnapshot String maxlength(2000),
+  selectedOption OptionKey,
+  selectedContentSnapshot String maxlength(500),
+  correct Boolean,
+  awardedPoints Integer min(0)
+}
+
+relationship OneToMany {
+  Question{choice} to Choice{question required}
+  ExamAttempt{answer} to ExamAnswer{attempt required}
+}
+
+relationship ManyToOne {
+  Question{subject(name) required} to Subject
+  ExamAttempt{subject(name) required} to Subject
+  ExamAttempt{user(login) required} to User with builtInEntity
+  ExamAnswer{question required} to Question
+}
+
+dto Subject, Question, Choice, ExamAttempt, ExamAnswer with mapstruct
+service Subject, Question, Choice, ExamAttempt, ExamAnswer with serviceClass
+paginate Subject, Question, ExamAttempt with pagination