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activitypub/following.go

81 lines
1.9 KiB
Go

package activitypub
import (
as "github.com/go-ap/activitystreams"
)
type (
// FollowingCollection is a list of everybody that the actor has followed, added as a side effect.
// The following collection MUST be either an OrderedCollection or a Collection and MAY
// be filtered on privileges of an authenticated user or as appropriate when no authentication is given.
FollowingCollection = Following
// Following is a type alias for a simple Collection
Following as.Collection
)
// FollowingNew initializes a new Following
func FollowingNew() *Following {
id := as.ObjectID("following")
i := Following{Parent: as.Parent{ID: id, Type: as.CollectionType}}
i.Name = as.NaturalLanguageValuesNew()
i.Content = as.NaturalLanguageValuesNew()
i.Summary = as.NaturalLanguageValuesNew()
i.TotalItems = 0
return &i
}
// Append adds an element to an Following
func (f *Following) Append(ob as.Item) error {
f.Items = append(f.Items, ob)
f.TotalItems++
return nil
}
// GetID returns the ObjectID corresponding to Following
func (f Following) GetID() *as.ObjectID {
return f.Collection().GetID()
}
// GetLink returns the IRI corresponding to the current Following object
func (f Following) GetLink() as.IRI {
return as.IRI(f.ID)
}
// GetType returns the Following's type
func (f Following) GetType() as.ActivityVocabularyType {
return f.Type
}
// IsLink returns false for an Following object
func (f Following) IsLink() bool {
return false
}
// IsObject returns true for a Following object
func (f Following) IsObject() bool {
return true
}
// UnmarshalJSON
func (f *Following) UnmarshalJSON(data []byte) error {
if as.ItemTyperFunc == nil {
as.ItemTyperFunc = JSONGetItemByType
}
c := as.Collection(*f)
err := c.UnmarshalJSON(data)
*f = Following(c)
return err
}
// Collection returns the underlying Collection type
func (f Following) Collection() as.CollectionInterface {
c := as.Collection(f)
return &c
}