use std::collections::BTreeMap;
use serde::Deserialize;
use serde::Serialize;
#[derive(Clone, Default, Deserialize, Serialize)]
#[serde(deny_unknown_fields)]
pub struct ModelMetadata {
pub metadata: BTreeMap<String, String>,
}
impl ModelMetadata {
pub fn set_meta_field(&mut self, key: String, value: String) {
self.metadata.insert(key, value);
}
}