storage

type DataSource interface {
	// SaveOboGraphInfo perist OBO graphs metadata in the storage
	SaveOboGraphInfo(graph.OboGraph) error
	// UpdateOboGraphInfo update OBO graph metadata in the storage
	UpdateOboGraphInfo(graph.OboGraph) error
	// ExistOboGraph checks for existence of a particular OBO graph
	ExistsOboGraph(graph.OboGraph) bool
	// SaveTerms persist all terms in the storage
	SaveTerms(graph.OboGraph) (int, error)
	// UpdateTerms update existing terms in the storage
	UpdateTerms(graph.OboGraph) (int, error)
	// SaveorUpdateTerms either insert and update terms in the storage
	SaveOrUpdateTerms(graph.OboGraph) (*Stats, error)
	// SaveRelationships persist all relationships in the storage
	SaveRelationships(graph.OboGraph) (int, error)
	// SaveNewRelationships skips the existing one and saves only the new relationships
	SaveNewRelationships(graph.OboGraph) (int, error)
}

type Stats struct {
	Created int
	Updated int
	Deleted int
}

type UploadInformation struct {
	// IsCreated indicates whether the obo information is created or updated
	IsCreated bool
	// RelationStats gives no of relationships that are created
	RelationStats int
	// TermStats gives information about uploaded terms
	TermStats *Stats
}