use once_cell::sync::Lazy;
use crate::schema::error::SchemaIdError;
use crate::schema::{FieldType, Schema, SchemaDescription, SchemaFields, SchemaId};
const DESCRIPTION: &str = "Representation of the (partial) binary data of a file.";
pub static BLOB_PIECE_V1: Lazy<Schema> = Lazy::new(|| {
let fields = SchemaFields::new(&[("data", FieldType::Bytes)])
.unwrap();
let description = SchemaDescription::new(DESCRIPTION).unwrap();
Schema {
id: SchemaId::BlobPiece(1),
description,
fields,
}
});
pub fn get_blob_piece(version: u8) -> Result<&'static Schema, SchemaIdError> {
match version {
1 => Ok(&BLOB_PIECE_V1),
_ => Err(SchemaIdError::UnknownSystemSchema(
SchemaId::BlobPiece(version).to_string(),
)),
}
}