func (p *PreferenceIndex) SetupRender() {
p.Title = "Admin | Preference"
if p.Edit > 0 {
constModel, err := constdao.GetById(p.Edit)
if err != nil {
fmt.Printf("Err is %v\n", err) // panic(err)
}
p.Const = constModel
} else {
p.Const = new(model.Const)
}
}
func (s *ConstService) DeleteById(id int64) (int64, error) {
var err error
c, err := constdao.GetById(id)
if err != nil {
panic(err)
}
if aff, err := constdao.DeleteById(id); err != nil {
return aff, err
}
// udpate cache
err = s.deletecache(c.Name, c.Key)
return 0, err
}