use schemars::{
gen::SchemaGenerator,
schema::{InstanceType, Metadata, Schema, SchemaObject, StringValidation},
JsonSchema,
};
pub struct Ulid;
impl JsonSchema for Ulid {
fn schema_name() -> String {
"ULID".to_owned()
}
fn json_schema(_gen: &mut SchemaGenerator) -> Schema {
SchemaObject {
instance_type: Some(InstanceType::String.into()),
metadata: Some(Box::new(Metadata {
title: Some("ULID".into()),
description: Some("A ULID as per https://github.com/ulid/spec".into()),
examples: vec![
"01ARZ3NDEKTSV4RRFFQ69G5FAV".into(),
"01J41912SC8VGAQDD50F6APK91".into(),
],
..Metadata::default()
})),
string: Some(Box::new(StringValidation {
pattern: Some(r"^[0123456789ABCDEFGHJKMNPQRSTVWXYZ]{26}$".into()),
..StringValidation::default()
})),
..SchemaObject::default()
}
.into()
}
}