git.delta.rocks / unique-network / refs/commits / d228734b6986

1152		<Balance<T>>::insert((collection.id, token, owner), amount);1152		<Balance<T>>::insert((collection.id, token, owner), amount);
1153		<TotalSupply<T>>::insert((collection.id, token), amount);1153		<TotalSupply<T>>::insert((collection.id, token), amount);
1154
1155		if amount > total_pieces {
1156			let mint_amount = amount - total_pieces;
1157			<PalletEvm<T>>::deposit_log(
1158				ERC20Events::Transfer {
1159					from: H160::default(),
1160					to: *owner.as_eth(),
1161					value: mint_amount.into(),
1162				}
1163				.to_log(T::EvmTokenAddressMapping::token_to_address(
1164					collection.id,
1165					token,
1166				)),
1167			);
1168			<PalletCommon<T>>::deposit_event(CommonEvent::ItemCreated(
1169				collection.id,
1170				token,
1171				owner.clone(),
1172				mint_amount,
1173			));
1174		} else if total_pieces > amount {
1175			let burn_amount = total_pieces - amount;
1176			<PalletEvm<T>>::deposit_log(
1177				ERC20Events::Transfer {
1178					from: *owner.as_eth(),
1179					to: H160::default(),
1180					value: burn_amount.into(),
1181				}
1182				.to_log(T::EvmTokenAddressMapping::token_to_address(
1183					collection.id,
1184					token,
1185				)),
1186			);
1187			<PalletCommon<T>>::deposit_event(CommonEvent::ItemDestroyed(
1188				collection.id,
1189				token,
1190				owner.clone(),
1191				burn_amount,
1192			));
1193		}
1194
1154		Ok(())1195		Ok(())
1155	}1196	}