Add MarketplaceHooks and MarketFee traits & upgrade to Polkadot v0.9.37 #276
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…FT can be sold in marketplace
… and upgrad rust toolchain
Add MarketplaceHooks and MarketFee traits
Szegoo
approved these changes
Mar 18, 2023
| @@ -252,6 +285,11 @@ pub mod pallet { | |||
| let sender = ensure_signed(origin)?; | |||
| let owner = pallet_uniques::Pallet::<T>::owner(collection_id.into(), nft_id) | |||
| .ok_or(Error::<T>::TokenDoesNotExist)?; | |||
| // Check MarketplaceHooks function if the can NFT be listed | |||
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Suggested change
| // Check MarketplaceHooks function if the can NFT be listed | |
| // Check MarketplaceHooks function to see whether the NFT can be listed |
| /// trait. | ||
| /// - royalty_info: Royalty account and royalty fee to be calculated in the `MarketplaceHooks` | ||
| /// trait. | ||
| fn calculate_and_finalize_purchase_and_fees( |
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IMO the name of this function has too many details. We should probably use something a bit more abstract. But keep in mind that this is just a suggestion, so do whatever you feel is right.
Suggested change
| fn calculate_and_finalize_purchase_and_fees( | |
| fn finalize_purchase( |
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Description
Currently the Market pallet has no way to check if the type of NFT can be sold (i.e. Stakepool v2 NFTs vs PhalaWorld Shell NFTs). To resolve this, there are an introduction to 2 new traits called
MarketplaceHooksandMarketFeewhich will hold the standard market fee percentage constant in theMarketFeetrait and theMarketplaceHookswill implement 3 functions calledcalculate_market_fee(amount)calculate_royalty_fee(amount, royalty_fee)andcan_list_or_buy_in_market(collections_id, nft_id)that will help prevent NFTs from being listed that are not eligible for the marketplace.Targets
MarketFeeandMarketplaceHooksDefaultfor the traits in runtimeMarketplaceHookstrait