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Migrate fee payment from Currency to fungible (#2292)

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Part of https://github.com/paritytech/polkadot-sdk/issues/226 
Related https://github.com/paritytech/polkadot-sdk/issues/1833

- Deprecate `CurrencyAdapter` and introduce `FungibleAdapter`
- Deprecate `ToStakingPot` and replace usage with `ResolveTo`
- Required creating a new `StakingPotAccountId` struct that implements
`TypedGet` for the staking pot account ID
- Update parachain common utils `DealWithFees`, `ToAuthor` and
`AssetsToBlockAuthor` implementations to use `fungible`
- Update runtime XCM Weight Traders to use `ResolveTo` instead of
`ToStakingPot`
- Update runtime Transaction Payment pallets to use `FungibleAdapter`
instead of `CurrencyAdapter`
- [x] Blocked by https://github.com/paritytech/polkadot-sdk/pull/1296,
needs the `Unbalanced::decrease_balance` fix
This commit is contained in:
Liam Aharon
2024-04-05 00:56:12 +11:00
committed by GitHub
parent c130ea9939
commit bda4e75ac4
44 changed files with 384 additions and 132 deletions
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substrate/frame/balances/src/tests/mod.rs
+2 -2
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@@ -32,7 +32,7 @@ use frame_support::{
weights::{IdentityFee, Weight},
};
use frame_system::{self as system, RawOrigin};
use pallet_transaction_payment::{ChargeTransactionPayment, CurrencyAdapter, Multiplier};
use pallet_transaction_payment::{ChargeTransactionPayment, FungibleAdapter, Multiplier};
use scale_info::TypeInfo;
use sp_core::hexdisplay::HexDisplay;
use sp_io;
@@ -99,7 +99,7 @@ impl frame_system::Config for Test {
#[derive_impl(pallet_transaction_payment::config_preludes::TestDefaultConfig)]
impl pallet_transaction_payment::Config for Test {
type RuntimeEvent = RuntimeEvent;
type OnChargeTransaction = CurrencyAdapter<Pallet<Test>, ()>;
type OnChargeTransaction = FungibleAdapter<Pallet<Test>, ()>;
type OperationalFeeMultiplier = ConstU8<5>;
type WeightToFee = IdentityFee<u64>;
type LengthToFee = IdentityFee<u64>;