package entity import ( "strings" "time" "github.com/gosimple/slug" "github.com/jinzhu/gorm" ) // Camera lens (as extracted from UpdateExif metadata) type Lens struct { ID uint `gorm:"primary_key"` LensSlug string `gorm:"type:varbinary(128);unique_index;"` LensModel string LensMake string LensType string LensOwner string LensDescription string `gorm:"type:text;"` LensNotes string `gorm:"type:text;"` CreatedAt time.Time UpdatedAt time.Time DeletedAt *time.Time `sql:"index"` } func (Lens) TableName() string { return "lenses" } func NewLens(modelName string, makeName string) *Lens { modelName = strings.TrimSpace(modelName) makeName = strings.TrimSpace(makeName) if modelName == "" { modelName = "Unknown" } lensSlug := slug.MakeLang(modelName, "en") result := &Lens{ LensModel: modelName, LensMake: makeName, LensSlug: lensSlug, } return result } func (m *Lens) FirstOrCreate(db *gorm.DB) *Lens { writeMutex.Lock() defer writeMutex.Unlock() if err := db.FirstOrCreate(m, "lens_slug = ?", m.LensSlug).Error; err != nil { log.Errorf("lens: %s", err) } return m }