repositories

type EntityConfig struct {
	Entity           string
	SerializedConfig []byte
	Version          string
	CommitTime       time.Time
}

type IEntityConfigRepository interface {
	Migratable
	All(ctx context.Context, version string) (configs []EntityConfig, err error)
	Read(ctx context.Context, name string, version string) (config EntityConfig, err error)
	Write(ctx context.Context, configs []EntityConfig, version string) (err error)
}

type IRelationTupleRepository interface {
	Migratable
	QueryTuples(ctx context.Context, entityType string, entityID string, relation string) (tuple.ITupleIterator, error)
	ReverseQueryTuples(ctx context.Context, entity string, relation string, subjectEntity string, subjectIDs []string, subjectRelation string) (tuple.ITupleIterator, error)
	Read(ctx context.Context, filter *base.TupleFilter) (tuple.ITupleCollection, error)
	Write(context.Context, tuple.ITupleIterator) error
	Delete(context.Context, tuple.ITupleIterator) error
}

type Migratable interface {
	Migrate() error
}

type RelationTuple struct {
	Entity          string
	EntityID        string
	Relation        string
	SubjectEntity   string
	SubjectID       string
	SubjectRelation string
	CommitTime      time.Time
}