mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
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Svyatoslav Nikolsky
53 lines
2.0 KiB
Rust
53 lines
2.0 KiB
Rust
// Copyright 2019-2021 Parity Technologies (UK) Ltd.
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// This file is part of Parity Bridges Common.
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// Parity Bridges Common is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity Bridges Common is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity Bridges Common. If not, see <http://www.gnu.org/licenses/>.
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//! Helpers for implementing various message-related runtime API mthods.
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use crate::messages::{source::FromThisChainMessagePayload, MessageBridge};
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use bp_messages::{LaneId, MessageDetails, MessageNonce};
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use codec::Decode;
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use frame_support::traits::Instance;
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use sp_std::vec::Vec;
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/// Implementation of the `To*OutboundLaneApi::message_details`.
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pub fn outbound_message_details<Runtime, MessagesPalletInstance, BridgeConfig>(
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lane: LaneId,
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begin: MessageNonce,
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end: MessageNonce,
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) -> Vec<MessageDetails<Runtime::OutboundMessageFee>>
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where
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Runtime: pallet_bridge_messages::Config<MessagesPalletInstance>,
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MessagesPalletInstance: Instance,
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BridgeConfig: MessageBridge,
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{
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(begin..=end)
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.filter_map(|nonce| {
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let message_data =
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pallet_bridge_messages::Pallet::<Runtime, MessagesPalletInstance>::outbound_message_data(lane, nonce)?;
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let decoded_payload =
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FromThisChainMessagePayload::<BridgeConfig>::decode(&mut &message_data.payload[..]).ok()?;
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Some(MessageDetails {
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nonce,
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dispatch_weight: decoded_payload.weight,
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size: message_data.payload.len() as _,
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delivery_and_dispatch_fee: message_data.fee,
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dispatch_fee_payment: decoded_payload.dispatch_fee_payment,
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})
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})
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.collect()
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}
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