add methods in Repository and Model for importing data

kontor-gin/internal/models/card.go

@@ -38,6 +38,22 @@ type CardDTO struct {
 	VendorID   string             `json:"vendor_id"              binding:"required"`
 }
 
+func (dto CardDTO) ConvertDTOToModel() Card {
+	model := Card{
+		ID:         dto.ID,
+		CreatedAt:  dto.CreatedAt.Time,
+		UpdatedAt:  dto.UpdatedAt.Time,
+		DeletedAt:  dto.DeletedAt,
+		Version:    dto.Version,
+		CardNumber: dto.CardNumber,
+		Year:       dto.Year,
+		CardSetID:  dto.CardSetID,
+		RoosterID:  dto.RoosterID,
+		VendorID:   dto.VendorID,
+	}
+	return model
+}
+
 func ConvertCardsToDtos(cards []Card) []CardDTO {
 	dtos := make([]CardDTO, len(cards))
 	for i, card := range cards {
@@ -56,3 +72,5 @@ func ConvertCardsToDtos(cards []Card) []CardDTO {
 	}
 	return dtos
 }
+
+type CardDTOList []CardDTO