本文整理汇总了Golang中github.com/app-kit/go-appkit.Model类的典型用法代码示例。如果您正苦于以下问题：Golang Model类的具体用法？Golang Model怎么用？Golang Model使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Model类的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: AllowUpdate
func (hooks UserResourceHooks) AllowUpdate(res kit.Resource, obj kit.Model, old kit.Model, user kit.User) bool {
if user == nil {
return false
}
if user.HasRole("admin") || user.HasPermission("users.update") {
return true
}
return obj.GetId() == user.GetId()
}示例2: update
func (res *Resource) update(obj kit.Model, user kit.User, partial bool) apperror.Error {
if hook, ok := res.hooks.(UpdateHook); ok {
return hook.Update(res, obj, user)
}
oldObj, err := res.FindOne(obj.GetId())
if err != nil {
return err
} else if oldObj == nil {
return apperror.New("not_found")
}
if allowUpdate, ok := res.hooks.(AllowUpdateHook); ok {
if !allowUpdate.AllowUpdate(res, obj, oldObj, user) {
return apperror.New("permission_denied")
}
}
if beforeUpdate, ok := res.hooks.(BeforeUpdateHook); ok {
if err := beforeUpdate.BeforeUpdate(res, obj, oldObj, user); err != nil {
return err
}
}
if partial {
rOld := reflector.Reflect(oldObj).MustStruct()
rNew := reflector.Reflect(oldObj).MustStruct()
for fieldName, _ := range res.modelInfo.Attributes() {
val := rNew.Field(fieldName)
if !val.IsZero() {
rOld.Field(fieldName).Set(val)
}
}
for fieldName, _ := range res.modelInfo.Relations() {
val := rNew.Field(fieldName)
if !val.IsZero() {
rOld.Field(fieldName).Set(val)
}
}
obj = oldObj
}
if err := res.backend.Update(obj); err != nil {
return err
}
if afterUpdate, ok := res.hooks.(AfterUpdateHook); ok {
if err := afterUpdate.AfterUpdate(res, obj, oldObj, user); err != nil {
return err
}
}
return nil
}示例3: Create
func (s *Service) Create(m kit.Model, user kit.User) apperror.Error {
res := s.resources[m.Collection()]
if res == nil {
return &apperror.Err{
Code: "unknown_resource",
Message: fmt.Sprintf("The resource %v was not registered with service", m.Collection()),
}
}
return res.Create(m, user)
}示例4: SerializeModel
// SerializeModel converts a model into the target format.
func (s *Serializer) SerializeModel(model kit.Model) (interface{}, []interface{}, apperror.Error) {
// Find backend.
backend := s.findBackend(model.Collection())
if backend == nil {
return nil, nil, apperror.New("unknown_collection", fmt.Sprintf("Can't serialize model of unknown collection %v", model.Collection()))
}
// Serialize model.
m, extra, err := SerializeModel(backend, model)
if err != nil {
return nil, nil, err
}
// Convert extra slice to interface slice.
var rawExtra []interface{}
for _, item := range extra {
rawExtra = append(rawExtra, item)
}
return m, rawExtra, nil
}