kujira_std/
denom.rs

1//! Convenience functions for generically handling cw20::Denom
2use std::fmt::Display;
3
4use cosmwasm_schema::cw_serde;
5use cosmwasm_std::{coin, coins, Addr, BankMsg, Coin, CosmosMsg, QuerierWrapper, StdResult};
6
7use crate::query::KujiraQuery;
8
9#[cw_serde]
10#[derive(Hash, Eq, PartialOrd, Ord)]
11pub struct Denom(String);
12
13impl Denom {
14    pub fn coins<T>(&self, amount: &T) -> Vec<Coin>
15    where
16        T: Clone + Into<u128>,
17    {
18        coins(amount.clone().into(), self.0.clone())
19    }
20
21    pub fn coin<T>(&self, amount: &T) -> Coin
22    where
23        T: Clone + Into<u128>,
24    {
25        coin(amount.clone().into(), self.0.clone())
26    }
27
28    pub fn send<T, M>(&self, to: &Addr, amount: &T) -> CosmosMsg<M>
29    where
30        T: Into<u128> + Clone,
31    {
32        CosmosMsg::Bank(BankMsg::Send {
33            to_address: to.to_string(),
34            amount: self.coins(amount),
35        })
36    }
37
38    pub fn query_balance(&self, q: QuerierWrapper<KujiraQuery>, addr: &Addr) -> StdResult<Coin> {
39        q.query_balance(addr.clone(), self.0.to_string())
40    }
41
42    pub fn as_bytes(&self) -> &[u8] {
43        self.0.as_bytes()
44    }
45
46    pub fn from_cw20(value: cw20::Denom) -> Self {
47        match value {
48            cw20::Denom::Native(x) => Self::from(x),
49            cw20::Denom::Cw20(_) => panic!("CW20 Unsupported"),
50        }
51    }
52}
53
54impl Display for Denom {
55    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
56        self.0.fmt(f)
57    }
58}
59
60impl<T> From<T> for Denom
61where
62    T: Into<String>,
63{
64    fn from(t: T) -> Self {
65        Self(t.into())
66    }
67}
68
69impl AsRef<str> for Denom {
70    fn as_ref(&self) -> &str {
71        self.0.as_ref()
72    }
73}
kujira_std/denom.rs

kujira_std/
denom.rs
