use serde::{Deserialize, Serialize};
use sqlx::encode::IsNull;
use sqlx::error::BoxDynError;
use sqlx::sqlite::{SqliteArgumentValue, SqliteTypeInfo, SqliteValueRef};
use sqlx::{Decode, Encode, Sqlite, Type};
use uuid::Uuid;
#[derive(Clone, Copy, Debug, Deserialize, Serialize, Eq, PartialEq, Hash)]
#[serde(transparent)]
pub struct DUuid(Uuid);
impl DUuid {
pub fn new() -> Self {
Self(Uuid::new_v4())
}
}
impl Default for DUuid {
fn default() -> Self {
Self::new()
}
}
impl From<DUuid> for Uuid {
fn from(val: DUuid) -> Self {
val.0
}
}
impl From<Uuid> for DUuid {
fn from(uuid: Uuid) -> Self {
Self(uuid)
}
}
impl std::ops::Deref for DUuid {
type Target = Uuid;
fn deref(&self) -> &Self::Target {
&self.0
}
}
impl Decode<'_, Sqlite> for DUuid {
fn decode(value: SqliteValueRef<'_>) -> Result<Self, BoxDynError> {
let s = <String as Decode<Sqlite>>::decode(value)?;
let uuid = Uuid::parse_str(&s)?;
Ok(Self(uuid))
}
}
impl Encode<'_, Sqlite> for DUuid {
fn encode_by_ref(
&self,
args: &mut Vec<SqliteArgumentValue<'_>>,
) -> Result<IsNull, BoxDynError> {
args.push(SqliteArgumentValue::Text(self.0.to_string().into()));
Ok(IsNull::No)
}
}
impl Type<Sqlite> for DUuid {
fn compatible(ty: &SqliteTypeInfo) -> bool {
<String as Type<Sqlite>>::compatible(ty)
}
fn type_info() -> SqliteTypeInfo {
<String as Type<Sqlite>>::type_info()
}
}
impl std::fmt::Display for DUuid {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
write!(f, "{}", self.0)
}
}