Support paying DOT as a fee (#404)

* generic template implemented

* support pay do as a fee

* update locks with latest fixes

* docs & tests

* fix clippy

* fix fmt

generic-template/runtime/src/apis.rs

@@ -11,8 +11,8 @@ use crate::{
 use crate::{constants::SLOT_DURATION, types::ConsensusHook};
 use crate::{
     constants::VERSION,
-    types::{AccountId, Balance, Block, Executive, Nonce},
-    InherentDataExt, ParachainSystem, Runtime, RuntimeBlockWeights, RuntimeCall,
+    types::{AccountId, AssetId, Balance, Block, Executive, Nonce},
+    InherentDataExt, Oracle, ParachainSystem, Runtime, RuntimeBlockWeights, RuntimeCall,
     RuntimeGenesisConfig, SessionKeys, System, TransactionPayment,
 };
 
@@ -29,6 +29,8 @@ mod apis {
         type RuntimeCall = RuntimeCall;
         type TransactionPayment = TransactionPayment;
         type Balance = Balance;
+        type Oracle = Oracle;
+        type OracleKey = AssetId;
     }
 
     mod consensus {
@@ -83,6 +85,8 @@ mod apis {
         type RuntimeCall = RuntimeCall;
         type TransactionPayment = TransactionPayment;
         type Balance = Balance;
+        type Oracle = Oracle;
+        type OracleKey = AssetId;
     }
 
     mod tanssi {

generic-template/runtime/src/configs/mod.rs

@@ -82,10 +82,10 @@ use crate::{
         TreasuryAccount, TreasuryInteriorLocation, TreasuryPalletId, TreasuryPaymaster, Version,
     },
     weights::{BlockExecutionWeight, ExtrinsicBaseWeight},
-    AllPalletsWithSystem, AssetManager, Balances, MessageQueue, OriginCaller, PalletInfo,
-    ParachainInfo, ParachainSystem, PolkadotXcm, Preimage, Referenda, Runtime, RuntimeCall,
-    RuntimeEvent, RuntimeFreezeReason, RuntimeHoldReason, RuntimeOrigin, RuntimeTask, Scheduler,
-    System, Treasury, WeightToFee, XcmpQueue,
+    AllPalletsWithSystem, AssetManager, Balances, MessageQueue, Oracle, OracleMembership,
+    OriginCaller, PalletInfo, ParachainInfo, ParachainSystem, PolkadotXcm, Preimage, Referenda,
+    Runtime, RuntimeCall, RuntimeEvent, RuntimeFreezeReason, RuntimeHoldReason, RuntimeOrigin,
+    RuntimeTask, Scheduler, System, Timestamp, Treasury, WeightToFee, XcmpQueue,
 };
 #[cfg(not(feature = "tanssi"))]
 use crate::{Aura, CollatorSelection, Session};
@@ -176,7 +176,13 @@ impl XcmConfig for OpenZeppelinRuntime {
     type XcmpQueueMaxInboundSuspended = ConstU32<1000>;
     type XtokensReserveProviders = ReserveProviders;
 }
+
+parameter_types! {
+    pub RootOperatorAccountId: AccountId = AccountId::from([0xffu8; 32]);
+}
+
 impl AssetsConfig for OpenZeppelinRuntime {
+    type AccountId = AccountId;
     type ApprovalDeposit = ConstU128<EXISTENTIAL_DEPOSIT>;
     type AssetAccountDeposit = ConstU128<{ deposit(1, 16) }>;
     type AssetDeposit = ConstU128<{ 10 * CENTS }>;
@@ -184,11 +190,16 @@ impl AssetsConfig for OpenZeppelinRuntime {
     type AssetRegistrar = AssetRegistrar;
     type AssetRegistrarMetadata = AssetRegistrarMetadata;
     type AssetType = AssetType;
+    type AssetsToBlockAuthor = parachains_common::impls::AssetsToBlockAuthor<Runtime, ()>;
     type CreateOrigin = AsEnsureOriginWithArg<EnsureSigned<AccountId>>;
     type ForceOrigin = EnsureRoot<AccountId>;
     type ForeignAssetModifierOrigin = EnsureRoot<AccountId>;
+    type FungiblesToAccount = TreasuryAccount;
+    type RootOperatorAccountId = RootOperatorAccountId;
+    type Timestamp = Timestamp;
     type WeightToFee = WeightToFee;
 }
+
 #[cfg(feature = "tanssi")]
 impl TanssiConfig for OpenZeppelinRuntime {
     type AuthorInherent = pallet_author_inherent::weights::SubstrateWeight<Runtime>;

generic-template/runtime/src/configs/weight.rs

@@ -31,6 +31,9 @@ impl ConsensusWeight for OpenZeppelinRuntime {
 impl AssetsWeight for OpenZeppelinRuntime {
     type AssetManager = weights::pallet_asset_manager::WeightInfo<Runtime>;
     type Assets = weights::pallet_assets::WeightInfo<Runtime>;
+    // TODO: fix weight on release
+    type OracleMembership = ();
+    type OrmlOracle = (); // TODO: fix weight
 }
 
 impl GovernanceWeight for OpenZeppelinRuntime {

generic-template/runtime/src/types.rs

@@ -81,7 +81,7 @@ pub type SignedExtra = (
     frame_system::CheckEra<Runtime>,
     frame_system::CheckNonce<Runtime>,
     frame_system::CheckWeight<Runtime>,
-    pallet_transaction_payment::ChargeTransactionPayment<Runtime>,
+    pallet_asset_tx_payment::ChargeAssetTxPayment<Runtime>,
     frame_metadata_hash_extension::CheckMetadataHash<Runtime>,
     cumulus_primitives_storage_weight_reclaim::StorageWeightReclaim<Runtime>,
 );