use chrono::{NaiveDate, NaiveDateTime, NaiveTime};
use crate::{InputValueError, InputValueResult, Scalar, ScalarType, Value};
#[Scalar(internal)]
impl ScalarType for NaiveDate {
fn parse(value: Value) -> InputValueResult<Self> {
match value {
Value::String(s) => Ok(NaiveDate::parse_from_str(&s, "%Y-%m-%d")?),
_ => Err(InputValueError::expected_type(value)),
}
}
fn to_value(&self) -> Value {
Value::String(self.format("%Y-%m-%d").to_string())
}
}
#[Scalar(internal)]
impl ScalarType for NaiveTime {
fn parse(value: Value) -> InputValueResult<Self> {
match value {
Value::String(s) => Ok(NaiveTime::parse_from_str(&s, "%H:%M:%S%.f")?),
_ => Err(InputValueError::expected_type(value)),
}
}
fn to_value(&self) -> Value {
Value::String(self.format("%H:%M:%S%.f").to_string())
}
}
#[Scalar(internal)]
impl ScalarType for NaiveDateTime {
fn parse(value: Value) -> InputValueResult<Self> {
match value {
Value::String(s) => Ok(NaiveDateTime::parse_from_str(&s, "%Y-%m-%dT%H:%M:%S%.f")?),
_ => Err(InputValueError::expected_type(value)),
}
}
fn to_value(&self) -> Value {
Value::String(self.format("%Y-%m-%dT%H:%M:%S%.f").to_string())
}
}