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Simple Trait to Inspect Metadata (#9893)

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* simple trait to inspect metadata

* import vec
This commit is contained in:
Shawn Tabrizi
2021-09-30 12:46:48 -04:00
committed by GitHub
parent 653f299b95
commit 54617ef661
2 changed files with 32 additions and 0 deletions
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substrate/frame/assets/src/impl_fungibles.rs
+19
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@@ -60,6 +60,25 @@ impl<T: Config<I>, I: 'static> fungibles::Inspect<<T as SystemConfig>::AccountId
}
}
impl<T: Config<I>, I: 'static> fungibles::InspectMetadata<<T as SystemConfig>::AccountId>
for Pallet<T, I>
{
/// Return the name of an asset.
fn name(asset: &Self::AssetId) -> Vec<u8> {
Metadata::<T, I>::get(asset).name.to_vec()
}
/// Return the symbol of an asset.
fn symbol(asset: &Self::AssetId) -> Vec<u8> {
Metadata::<T, I>::get(asset).symbol.to_vec()
}
/// Return the decimals of an asset.
fn decimals(asset: &Self::AssetId) -> u8 {
Metadata::<T, I>::get(asset).decimals
}
}
impl<T: Config<I>, I: 'static> fungibles::Mutate<<T as SystemConfig>::AccountId> for Pallet<T, I> {
fn mint_into(
asset: Self::AssetId,