activity/streams/gen_type_predicated_resolve...

764 行
34 KiB
Go

package streams
import (
"context"
"errors"
vocab "github.com/go-fed/activity/streams/vocab"
)
// TypePredicatedResolver resolves ActivityStreams values if the value satisfies a
// predicate condition based on its type.
type TypePredicatedResolver struct {
delegate Resolver
predicate interface{}
}
// NewTypePredicatedResolver creates a new Resolver that applies a predicate to an
// ActivityStreams value to determine whether to Resolve or not. The
// ActivityStreams value's type is examined to determine if the predicate can
// apply itself to the value. This guarantees the predicate will receive a
// concrete value whose underlying ActivityStreams type matches the concrete
// interface name. The predicate function must be of the form:
//
// func(context.Context, <TypeInterface>) (bool, error)
//
// where TypeInterface is the code-generated interface for an ActivityStreams
// type. An error is returned if the predicate does not match this signature.
func NewTypePredicatedResolver(delegate Resolver, predicate interface{}) (*TypePredicatedResolver, error) {
// The predicate must satisfy one known predicate function signature, or else we will generate a runtime error instead of silently fail.
switch predicate.(type) {
case func(context.Context, vocab.AcceptInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.ActivityInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.AddInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.AnnounceInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.ApplicationInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.ArriveInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.ArticleInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.AudioInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.BlockInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.CollectionInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.CollectionPageInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.CreateInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.DeleteInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.DislikeInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.DocumentInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.EventInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.FlagInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.FollowInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.GroupInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.IgnoreInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.ImageInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.IntransitiveActivityInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.InviteInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.JoinInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.LeaveInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.LikeInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.LinkInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.ListenInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.MentionInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.MoveInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.NoteInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.ObjectInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.OfferInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.OrderedCollectionInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.OrderedCollectionPageInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.OrganizationInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.PageInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.PersonInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.PlaceInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.ProfileInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.QuestionInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.ReadInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.RejectInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.RelationshipInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.RemoveInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.ServiceInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.TentativeAcceptInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.TentativeRejectInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.TombstoneInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.TravelInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.UndoInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.UpdateInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.VideoInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
case func(context.Context, vocab.ViewInterface) (bool, error):
// Do nothing, this predicate has a correct signature.
default:
return nil, errors.New("the predicate function is of the wrong signature and would never be called")
}
return &TypePredicatedResolver{
delegate: delegate,
predicate: predicate,
}, nil
}
// Apply uses a predicate to determine whether to resolve the ActivityStreams
// value. The predicate's signature is matched with the ActivityStreams
// value's type. This strictly assures that the predicate will only be passed
// ActivityStream objects whose type matches its interface. Returns an error
// if the ActivityStreams type does not match the predicate, is not a type
// handled by the generated code, or the resolver returns an error. Returns
// true if the predicate returned true.
func (this TypePredicatedResolver) Apply(ctx context.Context, o ActivityStreamsInterface) (bool, error) {
var predicatePasses bool
var err error
switch o.GetName() {
case "Accept":
if fn, ok := this.predicate.(func(context.Context, vocab.AcceptInterface) (bool, error)); ok {
if v, ok := o.(vocab.AcceptInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Activity":
if fn, ok := this.predicate.(func(context.Context, vocab.ActivityInterface) (bool, error)); ok {
if v, ok := o.(vocab.ActivityInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Add":
if fn, ok := this.predicate.(func(context.Context, vocab.AddInterface) (bool, error)); ok {
if v, ok := o.(vocab.AddInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Announce":
if fn, ok := this.predicate.(func(context.Context, vocab.AnnounceInterface) (bool, error)); ok {
if v, ok := o.(vocab.AnnounceInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Application":
if fn, ok := this.predicate.(func(context.Context, vocab.ApplicationInterface) (bool, error)); ok {
if v, ok := o.(vocab.ApplicationInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Arrive":
if fn, ok := this.predicate.(func(context.Context, vocab.ArriveInterface) (bool, error)); ok {
if v, ok := o.(vocab.ArriveInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Article":
if fn, ok := this.predicate.(func(context.Context, vocab.ArticleInterface) (bool, error)); ok {
if v, ok := o.(vocab.ArticleInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Audio":
if fn, ok := this.predicate.(func(context.Context, vocab.AudioInterface) (bool, error)); ok {
if v, ok := o.(vocab.AudioInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Block":
if fn, ok := this.predicate.(func(context.Context, vocab.BlockInterface) (bool, error)); ok {
if v, ok := o.(vocab.BlockInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Collection":
if fn, ok := this.predicate.(func(context.Context, vocab.CollectionInterface) (bool, error)); ok {
if v, ok := o.(vocab.CollectionInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "CollectionPage":
if fn, ok := this.predicate.(func(context.Context, vocab.CollectionPageInterface) (bool, error)); ok {
if v, ok := o.(vocab.CollectionPageInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Create":
if fn, ok := this.predicate.(func(context.Context, vocab.CreateInterface) (bool, error)); ok {
if v, ok := o.(vocab.CreateInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Delete":
if fn, ok := this.predicate.(func(context.Context, vocab.DeleteInterface) (bool, error)); ok {
if v, ok := o.(vocab.DeleteInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Dislike":
if fn, ok := this.predicate.(func(context.Context, vocab.DislikeInterface) (bool, error)); ok {
if v, ok := o.(vocab.DislikeInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Document":
if fn, ok := this.predicate.(func(context.Context, vocab.DocumentInterface) (bool, error)); ok {
if v, ok := o.(vocab.DocumentInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Event":
if fn, ok := this.predicate.(func(context.Context, vocab.EventInterface) (bool, error)); ok {
if v, ok := o.(vocab.EventInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Flag":
if fn, ok := this.predicate.(func(context.Context, vocab.FlagInterface) (bool, error)); ok {
if v, ok := o.(vocab.FlagInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Follow":
if fn, ok := this.predicate.(func(context.Context, vocab.FollowInterface) (bool, error)); ok {
if v, ok := o.(vocab.FollowInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Group":
if fn, ok := this.predicate.(func(context.Context, vocab.GroupInterface) (bool, error)); ok {
if v, ok := o.(vocab.GroupInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Ignore":
if fn, ok := this.predicate.(func(context.Context, vocab.IgnoreInterface) (bool, error)); ok {
if v, ok := o.(vocab.IgnoreInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Image":
if fn, ok := this.predicate.(func(context.Context, vocab.ImageInterface) (bool, error)); ok {
if v, ok := o.(vocab.ImageInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "IntransitiveActivity":
if fn, ok := this.predicate.(func(context.Context, vocab.IntransitiveActivityInterface) (bool, error)); ok {
if v, ok := o.(vocab.IntransitiveActivityInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Invite":
if fn, ok := this.predicate.(func(context.Context, vocab.InviteInterface) (bool, error)); ok {
if v, ok := o.(vocab.InviteInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Join":
if fn, ok := this.predicate.(func(context.Context, vocab.JoinInterface) (bool, error)); ok {
if v, ok := o.(vocab.JoinInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Leave":
if fn, ok := this.predicate.(func(context.Context, vocab.LeaveInterface) (bool, error)); ok {
if v, ok := o.(vocab.LeaveInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Like":
if fn, ok := this.predicate.(func(context.Context, vocab.LikeInterface) (bool, error)); ok {
if v, ok := o.(vocab.LikeInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Link":
if fn, ok := this.predicate.(func(context.Context, vocab.LinkInterface) (bool, error)); ok {
if v, ok := o.(vocab.LinkInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Listen":
if fn, ok := this.predicate.(func(context.Context, vocab.ListenInterface) (bool, error)); ok {
if v, ok := o.(vocab.ListenInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Mention":
if fn, ok := this.predicate.(func(context.Context, vocab.MentionInterface) (bool, error)); ok {
if v, ok := o.(vocab.MentionInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Move":
if fn, ok := this.predicate.(func(context.Context, vocab.MoveInterface) (bool, error)); ok {
if v, ok := o.(vocab.MoveInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Note":
if fn, ok := this.predicate.(func(context.Context, vocab.NoteInterface) (bool, error)); ok {
if v, ok := o.(vocab.NoteInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Object":
if fn, ok := this.predicate.(func(context.Context, vocab.ObjectInterface) (bool, error)); ok {
if v, ok := o.(vocab.ObjectInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Offer":
if fn, ok := this.predicate.(func(context.Context, vocab.OfferInterface) (bool, error)); ok {
if v, ok := o.(vocab.OfferInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "OrderedCollection":
if fn, ok := this.predicate.(func(context.Context, vocab.OrderedCollectionInterface) (bool, error)); ok {
if v, ok := o.(vocab.OrderedCollectionInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "OrderedCollectionPage":
if fn, ok := this.predicate.(func(context.Context, vocab.OrderedCollectionPageInterface) (bool, error)); ok {
if v, ok := o.(vocab.OrderedCollectionPageInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Organization":
if fn, ok := this.predicate.(func(context.Context, vocab.OrganizationInterface) (bool, error)); ok {
if v, ok := o.(vocab.OrganizationInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Page":
if fn, ok := this.predicate.(func(context.Context, vocab.PageInterface) (bool, error)); ok {
if v, ok := o.(vocab.PageInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Person":
if fn, ok := this.predicate.(func(context.Context, vocab.PersonInterface) (bool, error)); ok {
if v, ok := o.(vocab.PersonInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Place":
if fn, ok := this.predicate.(func(context.Context, vocab.PlaceInterface) (bool, error)); ok {
if v, ok := o.(vocab.PlaceInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Profile":
if fn, ok := this.predicate.(func(context.Context, vocab.ProfileInterface) (bool, error)); ok {
if v, ok := o.(vocab.ProfileInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Question":
if fn, ok := this.predicate.(func(context.Context, vocab.QuestionInterface) (bool, error)); ok {
if v, ok := o.(vocab.QuestionInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Read":
if fn, ok := this.predicate.(func(context.Context, vocab.ReadInterface) (bool, error)); ok {
if v, ok := o.(vocab.ReadInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Reject":
if fn, ok := this.predicate.(func(context.Context, vocab.RejectInterface) (bool, error)); ok {
if v, ok := o.(vocab.RejectInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Relationship":
if fn, ok := this.predicate.(func(context.Context, vocab.RelationshipInterface) (bool, error)); ok {
if v, ok := o.(vocab.RelationshipInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Remove":
if fn, ok := this.predicate.(func(context.Context, vocab.RemoveInterface) (bool, error)); ok {
if v, ok := o.(vocab.RemoveInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Service":
if fn, ok := this.predicate.(func(context.Context, vocab.ServiceInterface) (bool, error)); ok {
if v, ok := o.(vocab.ServiceInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "TentativeAccept":
if fn, ok := this.predicate.(func(context.Context, vocab.TentativeAcceptInterface) (bool, error)); ok {
if v, ok := o.(vocab.TentativeAcceptInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "TentativeReject":
if fn, ok := this.predicate.(func(context.Context, vocab.TentativeRejectInterface) (bool, error)); ok {
if v, ok := o.(vocab.TentativeRejectInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Tombstone":
if fn, ok := this.predicate.(func(context.Context, vocab.TombstoneInterface) (bool, error)); ok {
if v, ok := o.(vocab.TombstoneInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Travel":
if fn, ok := this.predicate.(func(context.Context, vocab.TravelInterface) (bool, error)); ok {
if v, ok := o.(vocab.TravelInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Undo":
if fn, ok := this.predicate.(func(context.Context, vocab.UndoInterface) (bool, error)); ok {
if v, ok := o.(vocab.UndoInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Update":
if fn, ok := this.predicate.(func(context.Context, vocab.UpdateInterface) (bool, error)); ok {
if v, ok := o.(vocab.UpdateInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "Video":
if fn, ok := this.predicate.(func(context.Context, vocab.VideoInterface) (bool, error)); ok {
if v, ok := o.(vocab.VideoInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
case "View":
if fn, ok := this.predicate.(func(context.Context, vocab.ViewInterface) (bool, error)); ok {
if v, ok := o.(vocab.ViewInterface); ok {
predicatePasses, err = fn(ctx, v)
} else {
// This occurs when the value is either not a go-fed type and is improperly satisfying various interfaces, or there is a bug in the go-fed generated code.
return false, errCannotTypeAssertType
}
} else {
return false, ErrPredicateUnmatched
}
default:
return false, ErrUnhandledType
}
if err != nil {
return predicatePasses, err
}
if predicatePasses {
return true, this.delegate.Resolve(ctx, o)
} else {
return false, nil
}
}