Money_conversion

Money conversion from lower subunit to higher unit and vice-versa

```rust

use amount_conversion::factor::{Currency::{self,*}, FromCurrency};

[derive(Copy, Clone, Debug, Eq, Hash, PartialEq, serde::Deserialize, serde::Serialize)]

enum UserCurrency { Inr, Usd, }

impl FromCurrency for UserCurrency { fn currency(&self) -> Currency { match self { UserCurrency::Inr => INR, UserCurrency::Usd => USD, } }

type Money = MoneyInner; type MoneyH = MoneyInner;

[derive(serde::Deserialize)]

struct Request { #[serde(flatten)] amount: Money, id: i8, }

let amount_str = r#"{ "amount": 1, "currency": "Inr", "id": 1 }"#;

let request = serdejson::fromstr::(amount_str)?;

let highestunit: MoneyH = request.amount.convert()?; let lowestunit: Money = highestunit.convert()?; asserteq!(request.amount, lowest_unit); ```