IsKnownAgeGroupOrEmpty returns error if not a valid age group.

IsKnownGender returns false if bad value.

IsKnownGenderOrEmpty returns error if bad value.

IsKnownRelationship checks if values is a known relationship.

NewSpaceItemID returns space item ID as a concatenation of space ID and item ID.

ValidateAgeGroup return error if not a valid age group, TODO: similar but not same as IsKnownAgeGroupOrEmpty?.

ValidateGender checks gender.

ValidateTitle validates title.

WithSingleSpaceID returns WithSpaceIDs with single spaceID.

AgeGroupAdult = "adult".

AgeGroupChild = "child".

Should be removed?.

AgeGroupUndisclosed = "undisclosed".

AgeGroupUnknown = "unknown".

RelationshipChild = "child".

RelationshipGrandparent = "grandparent".

RelationshipOther = "other".

RelationshipParent = "parent".

RelationshipPartner = "partner".

RelationshipSibling = "sibling".

RelationshipSpouse = "spouse".

RelationshipUndisclosed = "undisclosed".

RelationshipUnknown = "unknown".

SpaceItemIDSeparatorChar is a separator character between space ID and item ID.

AgeGroups defines known age groups.

Genders defines known gender.

Address is a postal address.

ByUser record.

DtoWithID is a DTO with ID.

GeoPoint represents a location as latitude/longitude in degrees.

IDTitle record.

Modified DTO.

PersonEmail holds person's email.

PersonPhone holds person's phone number.

RemoteClientInfo a struct to store data about remote client (e.g.

Timestamp record.

Timezone record.

WithMemberIDs defines a record with a list of member IDs.

WithModified DTO.

WithMultiSpaceAssetIDs mixin that adds indexed AssetIDs field // TODO: should be moved to assetus module?.

WithOptionalRelatedAs is a mixin that adds RelatedAs field.

WithRequiredRelatedAs is a mixin that adds RelatedAs field.

WithSpaceDates holds date properties for indexed queries.

WithSpaceID holds SpaceID property.

WithSpaceIDs holds SpaceIDs property.

WithUserID defines a record with a user ContactID.

WithUserIDs defines a record with a list of user IDs.

Versioned defines an interface for versioned record.