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Copy pathentity.go
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67 lines (57 loc) · 1.54 KB
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package siren
import (
"gopkg.in/validator.v2"
)
// Entity is a top-level resource in a siren API.
type Entity struct {
Entities []EmbeddedEntity `json:"entities,omitempty"`
Links []Link `json:"links,omitempty"`
Actions []Action `json:"actions,omitempty"`
Properties Properties `json:"properties,omitempty"`
Title string `json:"title,omitempty"`
Class Classes `json:"class,omitempty"`
}
// Validate ensures that the entity, embedded entities, links and actions are
// all well-formed.
func (e Entity) Validate() error {
for _, ee := range e.Entities {
if err := validator.Validate(ee); err != nil {
return err
}
}
for _, l := range e.Links {
if err := validator.Validate(l); err != nil {
return err
}
}
for _, a := range e.Actions {
if err := validator.Validate(a); err != nil {
return err
}
}
return validator.Validate(e)
}
// WithBaseHref applies the given base href to the sub-entities, links and
// actions.
func (e Entity) WithBaseHref(base Href) Entity {
var entities []EmbeddedEntity
for _, embed := range e.Entities {
entities = append(entities, embed.WithBaseHref(base))
}
var links []Link
for _, link := range e.Links {
links = append(links, link.WithBaseHref(base))
}
var actions []Action
for _, action := range e.Actions {
actions = append(actions, action.WithBaseHref(base))
}
return Entity{
Entities: entities,
Links: links,
Actions: actions,
Properties: e.Properties,
Title: e.Title,
Class: e.Class,
}
}