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Instantiate All Assets Pallets (#1908)

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* instantiate all assets pallets

* assets instance

* fmt

* fix merge errors

* fmt

* no default instance

* Generic AssetFeeAsExistentialDepositMultiplier

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* remove old import

* don't rename pallet in runtime

* fix merge

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
This commit is contained in:
joe petrowski
2023-01-18 16:30:44 +01:00
committed by GitHub
parent 3aae882437
commit 85de406387
10 changed files with 190 additions and 123 deletions
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parachains/common/src/xcm_config.rs
+19 -12
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@@ -76,30 +76,37 @@ impl ShouldExecute for DenyReserveTransferToRelayChain {
/// A `ChargeFeeInFungibles` implementation that converts the output of
/// a given WeightToFee implementation an amount charged in
/// a particular assetId from pallet-assets
pub struct AssetFeeAsExistentialDepositMultiplier<Runtime, WeightToFee, BalanceConverter>(
PhantomData<(Runtime, WeightToFee, BalanceConverter)>,
);
impl<CurrencyBalance, Runtime, WeightToFee, BalanceConverter>
pub struct AssetFeeAsExistentialDepositMultiplier<
Runtime,
WeightToFee,
BalanceConverter,
AssetInstance: 'static,
>(PhantomData<(Runtime, WeightToFee, BalanceConverter, AssetInstance)>);
impl<CurrencyBalance, Runtime, WeightToFee, BalanceConverter, AssetInstance>
cumulus_primitives_utility::ChargeWeightInFungibles<
AccountIdOf<Runtime>,
pallet_assets::Pallet<Runtime>,
> for AssetFeeAsExistentialDepositMultiplier<Runtime, WeightToFee, BalanceConverter>
pallet_assets::Pallet<Runtime, AssetInstance>,
> for AssetFeeAsExistentialDepositMultiplier<Runtime, WeightToFee, BalanceConverter, AssetInstance>
where
Runtime: pallet_assets::Config,
Runtime: pallet_assets::Config<AssetInstance>,
WeightToFee: WeightToFeePolynomial<Balance = CurrencyBalance>,
BalanceConverter: BalanceConversion<
CurrencyBalance,
<Runtime as pallet_assets::Config>::AssetId,
<Runtime as pallet_assets::Config>::Balance,
<Runtime as pallet_assets::Config<AssetInstance>>::AssetId,
<Runtime as pallet_assets::Config<AssetInstance>>::Balance,
>,
AccountIdOf<Runtime>:
From<polkadot_primitives::AccountId> + Into<polkadot_primitives::AccountId>,
{
fn charge_weight_in_fungibles(
asset_id: <pallet_assets::Pallet<Runtime> as Inspect<AccountIdOf<Runtime>>>::AssetId,
asset_id: <pallet_assets::Pallet<Runtime, AssetInstance> as Inspect<
AccountIdOf<Runtime>,
>>::AssetId,
weight: Weight,
) -> Result<<pallet_assets::Pallet<Runtime> as Inspect<AccountIdOf<Runtime>>>::Balance, XcmError>
{
) -> Result<
<pallet_assets::Pallet<Runtime, AssetInstance> as Inspect<AccountIdOf<Runtime>>>::Balance,
XcmError,
> {
let amount = WeightToFee::weight_to_fee(&weight);
// If the amount gotten is not at least the ED, then make it be the ED of the asset
// This is to avoid burning assets and decreasing the supply