surrealdb-core 3.2.0

A scalable, distributed, collaborative, document-graph database, for the realtime web
Documentation 
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use revision::revisioned;
use surrealdb_strand::Strand;
use surrealdb_types::{SqlFormat, ToSql};

use crate::catalog::Permission;
use crate::expr::statements::info::InfoStructure;
use crate::kvs::impl_kv_value_revisioned;
use crate::sql;
use crate::sql::statements::define::DefineKind;
use crate::val::Value;

#[revisioned(revision = 1)]
#[derive(Clone, Debug, Default, Eq, PartialEq, Hash)]
pub struct MlModelDefinition {
	pub hash: Strand,
	pub name: Strand,
	pub version: Strand,
	pub comment: Option<String>,
	pub(crate) permissions: Permission,
}

impl_kv_value_revisioned!(MlModelDefinition);

impl MlModelDefinition {
	fn to_sql_definition(&self) -> sql::DefineModelStatement {
		sql::DefineModelStatement {
			kind: DefineKind::Default,
			hash: self.hash.clone(),
			name: self.name.clone(),
			version: self.version.clone(),
			permissions: self.permissions.clone().into(),
			comment: self
				.comment
				.clone()
				.map(|x| sql::Expr::Literal(sql::Literal::String(x.into())))
				.unwrap_or(sql::Expr::Literal(sql::Literal::None)),
		}
	}
}

impl InfoStructure for MlModelDefinition {
	fn structure(self) -> Value {
		Value::from(map! {
			"name" => self.name.into(),
			"version" => self.version.into(),
			"permissions" => self.permissions.structure(),
			"comment", if let Some(v) = self.comment => v.into(),
		})
	}
}

impl ToSql for MlModelDefinition {
	fn fmt_sql(&self, f: &mut String, fmt: SqlFormat) {
		self.to_sql_definition().fmt_sql(f, fmt)
	}
}