import FungibleToken from 0xf233dcee88fe0abe import NonFungibleToken from 0x1d7e57aa55817448 import DapperUtilityCoin from 0xead892083b3e2c6c import UFC_NFT from 0x329feb3ab062d289 import NFTStorefront from 0x4eb8a10cb9f87357 transaction(saleItemID: UInt64, saleItemPrice: UFix64, royaltyPercent: UFix64) { let sellerPaymentReceiver: Capability<&{FungibleToken.Receiver}> let UFC_NFTProvider: Capability<&UFC_NFT.Collection{NonFungibleToken.Provider, NonFungibleToken.CollectionPublic}> let storefront: &NFTStorefront.Storefront prepare(gig: AuthAccount, acct: AuthAccount) { // If the account doesn't already have a Storefront if acct.borrow<&NFTStorefront.Storefront>(from: NFTStorefront.StorefrontStoragePath) == nil { // Create a new empty .Storefront let newstorefront <- NFTStorefront.createStorefront() as! @NFTStorefront.Storefront // save it to the account acct.save(<-newstorefront, to: NFTStorefront.StorefrontStoragePath) // create a public capability for the .Storefront acct.link<&NFTStorefront.Storefront{NFTStorefront.StorefrontPublic}>( NFTStorefront.StorefrontPublicPath, target: NFTStorefront.StorefrontStoragePath ) } // We need a provider capability, but one is not provided by default so we create one if needed. let UFC_NFTCollectionProviderPrivatePath = /private/UFC_NFTCollectionProviderForNFTStorefront self.sellerPaymentReceiver = acct.getCapability<&{FungibleToken.Receiver}>(/public/dapperUtilityCoinReceiver) assert(self.sellerPaymentReceiver.borrow() != nil, message: "Missing or mis-typed DapperUtilityCoin receiver") if !acct.getCapability<&UFC_NFT.Collection{NonFungibleToken.Provider, NonFungibleToken.CollectionPublic}> (UFC_NFTCollectionProviderPrivatePath)!.check() { acct.link<&UFC_NFT.Collection{NonFungibleToken.Provider, NonFungibleToken.CollectionPublic}> (UFC_NFTCollectionProviderPrivatePath, target: UFC_NFT.CollectionStoragePath) } self.UFC_NFTProvider = acct.getCapability<&UFC_NFT.Collection{NonFungibleToken.Provider, NonFungibleToken.CollectionPublic}>(UFC_NFTCollectionProviderPrivatePath)! assert(self.UFC_NFTProvider.borrow() != nil, message: "Missing or mis-typed UFC_NFT.Collection provider") self.storefront = acct.borrow<&NFTStorefront.Storefront>(from: NFTStorefront.StorefrontStoragePath) ?? panic("Missing or mis-typed NFTStorefront Storefront") let existingOffers = self.storefront.getListingIDs() if existingOffers.length > 0 { for listingResourceID in existingOffers { let listing: &NFTStorefront.Listing{NFTStorefront.ListingPublic}? = self.storefront.borrowListing(listingResourceID: listingResourceID) if listing != nil && listing!.getDetails().nftID == saleItemID && listing!.getDetails().nftType == Type<@UFC_NFT.NFT>(){ self.storefront.removeListing(listingResourceID: listingResourceID) } } } } execute { let amountSeller = saleItemPrice * (1.0 - royaltyPercent) let amountRoyalty = saleItemPrice - amountSeller // Get the royalty recipient's public account object let royaltyRecipient = getAccount(0xcfa0d15914188d1d) // Get a reference to the royalty recipient's Receiver let royaltyReceiverRef = royaltyRecipient.getCapability<&{FungibleToken.Receiver}>(/public/dapperUtilityCoinReceiver) assert(royaltyReceiverRef.borrow() != nil, message: "Missing or mis-typed DapperUtilityCoin royalty receiver") let saleCutSeller = NFTStorefront.SaleCut( receiver: self.sellerPaymentReceiver, amount: amountSeller ) let saleCutRoyalty = NFTStorefront.SaleCut( receiver: royaltyReceiverRef, amount: amountRoyalty ) self.storefront.createListing( nftProviderCapability: self.UFC_NFTProvider, nftType: Type<@UFC_NFT.NFT>(), nftID: saleItemID, salePaymentVaultType: Type<@DapperUtilityCoin.Vault>(), saleCuts: [saleCutSeller, saleCutRoyalty] ) } }

CODE_ERROR

Transaction