Function GetAttributeByNameInEntityDefinition

internal/schema/schema.go:156–164

GetAttributeByNameInEntityDefinition retrieves an `AttributeDefinition` from an `EntityDefinition` by its name. It returns a pointer to the `AttributeDefinition` if it is found in the `EntityDefinition`. If the `AttributeDefinition` is not found, it returns an error with error code `ERROR_CODE_ATTRI

(entityDefinition *base.EntityDefinition, name string)

// It returns a pointer to the `AttributeDefinition` if it is found in the `EntityDefinition`.
// If the `AttributeDefinition` is not found, it returns an error with error code `ERROR_CODE_ATTRIBUTE_DEFINITION_NOT_FOUND`.
func GetAttributeByNameInEntityDefinition(entityDefinition *base.EntityDefinition, name string) (attributeDefinition *base.AttributeDefinition, err error) {
	// Look up the attribute definition in the entity definition's Attributes map
	if ad, ok := entityDefinition.GetAttributes()[name]; ok {
		// If the attribute definition is found, return it and a nil error
		return ad, nil
	}
	// If the attribute definition is not found, return a nil attribute definition and an error
	return nil, errors.New(base.ErrorCode_ERROR_CODE_ATTRIBUTE_DEFINITION_NOT_FOUND.String())
}

// IsDirectlyRelated checks if a source `RelationReference` is directly related to a target `RelationDefinition`.
// It returns true if the source and target have the same type and relation, false otherwise.