refactor: repository pattern: rename Save() to Create()

pkg/training/attendee_repository.go

@@ -5,7 +5,7 @@ type AttendeeRepository interface {
 	FindAll() ([]Attendee, error)
 	FindAllForDate(DateID) ([]Attendee, error)
 	CountForDate(DateID) (int, error)
-	Save(*Attendee) error
+	Create(*Attendee) error
 	Update(*Attendee) error
 	UpdateAttendance(AttendeeID, bool) error
 	UpdatePayment(AttendeeID, bool) error

pkg/training/date_repository.go

@@ -4,7 +4,7 @@ type DateRepository interface {
 	Get(DateID) (*Date, error)
 	FindAll() ([]Date, error)
 	FindAllForTraining(ID) ([]Date, error)
-	Save(*Date) error
+	Create(*Date) error
 	Update(*Date) error
 	Delete(DateID) error
 	IsFull(DateID) (bool, error)

pkg/training/feedback_repository.go

@@ -3,7 +3,7 @@ package training
 type FeedbackRepository interface {
 	Get(FeedbackID) (*Feedback, error)
 	FindAll() ([]Feedback, error)
-	Save(*Feedback) error
+	Create(*Feedback) error
 	Update(*Feedback) error
 	Delete(FeedbackID) error
 }

pkg/training/repository.go

@@ -1,7 +1,7 @@
 package training
 
 type Repository interface {
-	Save(*Training) error
+	Create(*Training) error
 	Get(ID) (*Training, error)
 	Update(*Training) error
 	Delete(ID) error