Pay tx fee with assets by using the asset conversion pallet (#14340)

* Pay tx by swapping the assets

* Change liquidity structure

* Uncomment the event

* Update frame/transaction-payment/asset-tx-payment/src/payment.rs

Co-authored-by: Squirrel <gilescope@gmail.com>

* New approach

* Fix bounds

* Clearer version

* Change IsType with Into and From

* Enable event

* Check ED + fix the logic

* Add temp comments

* Rework the refund

* Clean up

* Improve readability

* Getting closer

* fix

* Use fungible instead of Currency

* Test account without ed

* Final push

* Fixed

* Rename to pallet-asset-conversion-tx-payment

* Bring back the old pallet

* Update versions

* Update docs

* Update readme

* Wrong readme updated

* Revert back doc change

* Fix import

* Fix kitchensink

* Fix

* One more time..

* Wait pls

* Update frame/asset-conversion/src/lib.rs

Co-authored-by: Squirrel <gilescope@gmail.com>

* Update frame/support/src/traits/tokens/fungibles/regular.rs

Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>

* Update docs/comments

* Docs improvement

* Update frame/transaction-payment/asset-conversion-tx-payment/src/lib.rs

Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>

* Update frame/transaction-payment/asset-conversion-tx-payment/src/lib.rs

Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>

* Update frame/transaction-payment/asset-conversion-tx-payment/src/lib.rs

Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>

* Update frame/transaction-payment/asset-conversion-tx-payment/src/lib.rs

Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>

* Update frame/transaction-payment/asset-conversion-tx-payment/src/lib.rs

Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>

* Payed -> paid

* Docs

* Update frame/transaction-payment/asset-conversion-tx-payment/README.md

Co-authored-by: Muharem Ismailov <ismailov.m.h@gmail.com>

* Rewrite docs

* Try to clean the deps

* Add debug assert

* Return back frame-benchmarking

* Update cargo

* Update frame/transaction-payment/asset-conversion-tx-payment/src/mock.rs

Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>

* Rename

* clearer error message

* Docs for Pay by Swap (#14445)

* docs

* better error name

* more comments

* more docs on swap trait

* Fix compile errors

* Another fix

* Refactoring

* Update frame/transaction-payment/asset-conversion-tx-payment/src/payment.rs

Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>

* Emit an error if we fail to swap the refund back

* Add integrity_test

* Update frame/asset-conversion/src/lib.rs

Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>

* Fmt

* Use defensive_ok_or

* child PR: Tidy swap event (#14441)

* Dedup raising swap event

* use expect rather than unwrap

* Additional checks for future defence.

* cargo fmt

* Update frame/asset-conversion/src/lib.rs

Co-authored-by: Jegor Sidorenko <5252494+jsidorenko@users.noreply.github.com>

---------

Co-authored-by: Jegor Sidorenko <5252494+jsidorenko@users.noreply.github.com>

---------

Co-authored-by: Squirrel <gilescope@gmail.com>
Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>
Co-authored-by: Muharem Ismailov <ismailov.m.h@gmail.com>
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>

substrate/bin/node/testing/Cargo.toml

@@ -24,6 +24,7 @@ node-primitives = { version = "2.0.0", path = "../primitives" }
 kitchensink-runtime = { version = "3.0.0-dev", path = "../runtime" }
 pallet-asset-conversion = { version = "4.0.0-dev", path = "../../../frame/asset-conversion" }
 pallet-assets = { version = "4.0.0-dev", path = "../../../frame/assets" }
+pallet-asset-conversion-tx-payment = { version = "4.0.0-dev", path = "../../../frame/transaction-payment/asset-conversion-tx-payment" }
 pallet-asset-tx-payment = { version = "4.0.0-dev", path = "../../../frame/transaction-payment/asset-tx-payment" }
 pallet-transaction-payment = { version = "4.0.0-dev", path = "../../../frame/transaction-payment" }
 sc-block-builder = { version = "0.10.0-dev", path = "../../../client/block-builder" }

substrate/bin/node/testing/src/keyring.rs

@@ -77,7 +77,7 @@ pub fn signed_extra(nonce: Index, extra_fee: Balance) -> SignedExtra {
 		frame_system::CheckEra::from(Era::mortal(256, 0)),
 		frame_system::CheckNonce::from(nonce),
 		frame_system::CheckWeight::new(),
-		pallet_asset_tx_payment::ChargeAssetTxPayment::from(extra_fee, None),
+		pallet_asset_conversion_tx_payment::ChargeAssetTxPayment::from(extra_fee, None),
 	)
 }