hook

type Cargo struct {
	Payload interface{}
}

type Data struct {
	// Ms is the slice of IModels
	Ms []mdl.IModel
	// DB is the DB handle
	DB *gorm.DB
	// Cargo between Before and After hookpoints (not used in AfterRead since there is before read hookpoint.)
	Cargo *Cargo
	// Role of this user in relation to this data, only available during read
	Roles []userrole.UserRole
}

type EndPoint struct {
	// TypeString
	TypeString string

	URL         string
	Op          rest.Op
	Cardinality rest.Cardinality

	// URL parameters
	URLParams map[urlparam.Param]interface{}

	// Who is operating this CRUPD right now
	Who mdlutil.UserIDFetchable
}

type IAfter interface {
	After(data *Data, info *EndPoint) *webrender.RetError
}

type IAfterTransact interface {
	AfterTransact(data *Data, info *EndPoint)
}

type IBefore interface {
	Before(data *Data, info *EndPoint) *webrender.RetError
}

type IBeforeApply interface {
	BeforeApply(data *Data, info *EndPoint) *webrender.RetError
}

type IHook interface {
	// Init data for this REST operation
	Init(data *InitData, args ...interface{})
}

type IRender interface {
	Render(c *gin.Context, data *Data, ep *EndPoint, total *int) bool
}

type InitData struct {
	// Role of this user in relation to this data, only available during read
	Roles []userrole.UserRole

	// Info is endpoint information
	Ep *EndPoint
}