86 lines
1.7 KiB
Go
86 lines
1.7 KiB
Go
package store
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import (
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"fmt"
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"git.andreafazzi.eu/andrea/probo/pkg/models"
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)
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type SessionStore struct {
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*Store[*models.Session]
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}
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type ErrSessionAlreadyPresent struct {
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hash string
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}
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func (e *ErrSessionAlreadyPresent) Error() string {
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return fmt.Sprintf("Session with hash %v is already present in the store.", e.hash)
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}
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func NewSessionStore() *SessionStore {
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return &SessionStore{
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Store: NewStore[*models.Session](),
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}
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}
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func (s *SessionStore) Create(session *models.Session) (*models.Session, error) {
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if hash := session.GetHash(); hash != "" {
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session, ok := s.hashes[hash]
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if ok {
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return session, &ErrSessionAlreadyPresent{hash}
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}
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}
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session.Participants = make(map[string]*models.Participant, 0)
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session.Quizzes = make(map[string]*models.Quiz, 0)
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session.Answers = make(map[string]*models.Answer, 0)
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for _, exam := range session.Exams {
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session.Participants[exam.Participant.ID] = exam.Participant
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for _, quiz := range exam.Quizzes {
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session.Quizzes[quiz.ID] = quiz
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for _, answer := range quiz.Answers {
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session.Answers[answer.ID] = answer
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}
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}
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}
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sess, err := s.Store.Create(session)
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if err != nil {
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return nil, err
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}
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return sess, nil
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}
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func (s *SessionStore) Update(session *models.Session, id string) (*models.Session, error) {
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_, err := s.Read(id)
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if err != nil {
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return session, err
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}
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session.Quizzes = make(map[string]*models.Quiz, 0)
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session.Answers = make(map[string]*models.Answer, 0)
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for _, exam := range session.Exams {
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for _, quiz := range exam.Quizzes {
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session.Quizzes[quiz.ID] = quiz
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for _, answer := range quiz.Answers {
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session.Answers[answer.ID] = answer
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}
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}
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}
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sess, err := s.Store.Update(session, id)
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if err != nil {
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return nil, err
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}
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return sess, nil
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}
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