import FungibleToken from 0xf233dcee88fe0abe import NonFungibleToken from 0x1d7e57aa55817448 import FlowToken from 0x1654653399040a61 import TheFabricantS1ItemNFT from 0x9e03b1f871b3513 import TheFabricantMarketplace from 0x9e03b1f871b3513 import TheFabricantMarketplaceHelper from 0x9e03b1f871b3513 transaction(newName: String, itemID: UInt64, price: UFix64) { let itemCollectionRef: &TheFabricantS1ItemNFT.Collection let listingRef: &TheFabricantMarketplace.Listings let flowReceiver: Capability<&FlowToken.Vault{FungibleToken.Receiver}> let itemNFTProvider: Capability<&TheFabricantS1ItemNFT.Collection{NonFungibleToken.Provider, NonFungibleToken.CollectionPublic}> prepare(acct: AuthAccount) { // borrow a reference to self's item collection self.itemCollectionRef = acct.borrow<&TheFabricantS1ItemNFT.Collection>(from: TheFabricantS1ItemNFT.CollectionStoragePath) ?? panic("Could not borrow item in storage") // get listings Capability let listingCap = acct.getCapability<&{TheFabricantMarketplace.ListingsPublic}>(TheFabricantMarketplace.ListingsPublicPath) // get flow token Capability self.flowReceiver = acct.getCapability<&FlowToken.Vault{FungibleToken.Receiver}>(/public/flowTokenReceiver) assert(self.flowReceiver.check(), message: "Missing or mis-typed FlowToken receiver") // initialize private path to withdraw your nft once it is purchased let itemNFTCollectionProviderPrivatePath = /private/s1ItemNFTCollectionProviderForNFTStorefront0002 if !acct.getCapability<&TheFabricantS1ItemNFT.Collection{NonFungibleToken.CollectionPublic, NonFungibleToken.Provider}>(itemNFTCollectionProviderPrivatePath).check() { acct.link<&TheFabricantS1ItemNFT.Collection{TheFabricantS1ItemNFT.ItemCollectionPublic, NonFungibleToken.CollectionPublic, NonFungibleToken.Provider}>(itemNFTCollectionProviderPrivatePath, target: TheFabricantS1ItemNFT.CollectionStoragePath) } // get nft provider capability self.itemNFTProvider = acct.getCapability<&TheFabricantS1ItemNFT.Collection{NonFungibleToken.CollectionPublic, NonFungibleToken.Provider}>(itemNFTCollectionProviderPrivatePath) assert(self.itemNFTProvider.check(), message: "Missing or mis-typed TheFabricantS1ItemNFT.Collection provider") if !listingCap.check() { // get own flow token capability let wallet = acct.getCapability<&FlowToken.Vault{FungibleToken.Receiver}>(/public/flowTokenReceiver) // create listings let listings <- TheFabricantMarketplace.createListings() // store an empty listings acct.save<@TheFabricantMarketplace.Listings>(<- listings, to: TheFabricantMarketplace.ListingsStoragePath) // publish a public capability to the Listings in storage acct.link<&{TheFabricantMarketplace.ListingsPublic}>(TheFabricantMarketplace.ListingsPublicPath, target: TheFabricantMarketplace.ListingsStoragePath) } self.listingRef=acct.borrow<&TheFabricantMarketplace.Listings>(from: TheFabricantMarketplace.ListingsStoragePath)! } execute { //change name of nft self.itemCollectionRef.changeName(id: itemID, name: newName) let itemRef = self.itemCollectionRef.borrowItem(id: itemID)! as &TheFabricantS1ItemNFT.NFT //list the item TheFabricantMarketplaceHelper.s1ListItem( itemRef: itemRef, listingRef: self.listingRef, nftProviderCapability: self.itemNFTProvider, nftType: Type<@TheFabricantS1ItemNFT.NFT>(), nftID: itemID, paymentCapability: self.flowReceiver, salePaymentVaultType: Type<@FlowToken.Vault>(), price: price ) } }

Transaction