package repositories import ( "errors" "github.com/muety/wakapi/models" "gorm.io/gorm" ) type KeyValueRepository struct { db *gorm.DB } func NewKeyValueRepository(db *gorm.DB) *KeyValueRepository { return &KeyValueRepository{db: db} } func (r *KeyValueRepository) GetString(key string) (*models.KeyStringValue, error) { kv := &models.KeyStringValue{} if err := r.db. Where(&models.KeyStringValue{Key: key}). First(&kv).Error; err != nil { return nil, err } return kv, nil } func (r *KeyValueRepository) PutString(kv *models.KeyStringValue) error { result := r.db. Where(&models.KeyStringValue{Key: kv.Key}). Assign(kv). FirstOrCreate(kv) if err := result.Error; err != nil { return err } if result.RowsAffected != 1 { return errors.New("nothing updated") } return nil } func (r *KeyValueRepository) DeleteString(key string) error { result := r.db. Delete(&models.KeyStringValue{}, &models.KeyStringValue{Key: key}) if err := result.Error; err != nil { return err } if result.RowsAffected != 1 { return errors.New("nothing deleted") } return nil }