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| // _ _ | |
| // __ _____ __ ___ ___ __ _| |_ ___ | |
| // \ \ /\ / / _ \/ _` \ \ / / |/ _` | __/ _ \ | |
| // \ V V / __/ (_| |\ V /| | (_| | || __/ | |
| // \_/\_/ \___|\__,_| \_/ |_|\__,_|\__\___| | |
| // | |
| // Copyright © 2016 - 2024 Weaviate B.V. All rights reserved. | |
| // | |
| // CONTACT: [email protected] | |
| // | |
| package objects | |
| import ( | |
| "context" | |
| "github.com/go-openapi/strfmt" | |
| "github.com/weaviate/weaviate/entities/models" | |
| "github.com/weaviate/weaviate/entities/schema" | |
| "github.com/weaviate/weaviate/entities/schema/crossref" | |
| ) | |
| func (m *Manager) autodetectToClass(ctx context.Context, principal *models.Principal, fromClass, fromProperty string, beaconRef *crossref.Ref) (strfmt.URI, strfmt.URI, bool, *Error) { | |
| // autodetect to class from schema if not part of reference | |
| class, err := m.schemaManager.GetClass(ctx, principal, fromClass) | |
| if err != nil { | |
| return "", "", false, &Error{"cannot get class", StatusInternalServerError, err} | |
| } | |
| prop, err := schema.GetPropertyByName(class, schema.LowercaseFirstLetter(fromProperty)) | |
| if err != nil { | |
| return "", "", false, &Error{"cannot get property", StatusInternalServerError, err} | |
| } | |
| if len(prop.DataType) > 1 { | |
| return "", "", false, nil // can't autodetect for multi target | |
| } | |
| toClass := prop.DataType[0] // datatype is the name of the class that is referenced | |
| toBeacon := crossref.NewLocalhost(toClass, beaconRef.TargetID).String() | |
| return strfmt.URI(toClass), strfmt.URI(toBeacon), true, nil | |
| } | |