import FlowStorageFees from 0xe467b9dd11fa00df import FlowToken from 0x1654653399040a61 import FungibleToken from 0xf233dcee88fe0abe import MetadataViews from 0x1d7e57aa55817448 import NonFungibleToken from 0x1d7e57aa55817448 import StarlyCard from 0x5b82f21c0edf76e3 import StakedStarlyCard from 0x29fcd0b5e444242a import StarlyCardMarket from 0x5b82f21c0edf76e3 transaction(ids: [UInt64]) { prepare(signer: AuthAccount, admin: AuthAccount) { let beneficiary = signer.address let collectionRef = signer.borrow<&StarlyCard.Collection>(from: StarlyCard.CollectionStoragePath) ?? panic("Could not borrow a reference to the StarlyCard collection!") if signer.borrow<&StakedStarlyCard.Collection>(from: StakedStarlyCard.CollectionStoragePath) == nil { signer.save(<-StakedStarlyCard.createEmptyCollection(), to: StakedStarlyCard.CollectionStoragePath) signer.link<&StakedStarlyCard.Collection{NonFungibleToken.CollectionPublic, MetadataViews.ResolverCollection, StakedStarlyCard.CollectionPublic}>( StakedStarlyCard.CollectionPublicPath, target: StakedStarlyCard.CollectionStoragePath) } let stakeCollectionRef = signer.borrow<&StakedStarlyCard.Collection>(from: StakedStarlyCard.CollectionStoragePath) ?? panic("Could not borrow a reference to the StakedStarlyCard collection!") let marketCollectionRef = signer.borrow<&StarlyCardMarket.Collection>(from: StarlyCardMarket.CollectionStoragePath) ?? panic("Could not borrow a reference to the StarlyCardMarket Collection!") let offerIds = marketCollectionRef.getSaleOfferIDs() for id in ids { let starlyCard <-(collectionRef.withdraw(withdrawID: id) as! @StarlyCard.NFT) if offerIds.contains(starlyCard.id) { let offer <-marketCollectionRef.remove(itemID: starlyCard.id) destroy offer } stakeCollectionRef.stake(starlyCard: <-starlyCard, beneficiary: beneficiary) } fun returnFlowFromStorage(_ storage: UInt64): UFix64 { let f = UFix64(storage % 100000000 as UInt64) * 0.00000001 as UFix64 + UFix64(storage / 100000000 as UInt64) let storageMb = f * 100.0 as UFix64 let storage = FlowStorageFees.storageCapacityToFlow(storageMb) return storage } var storageUsed = returnFlowFromStorage(signer.storageUsed) var storageTotal = returnFlowFromStorage(signer.storageCapacity) if (storageUsed > storageTotal) { let difference = storageUsed - storageTotal let vaultRef = admin.borrow<&FlowToken.Vault>(from: /storage/flowTokenVault) ?? panic("Could not borrow reference to the admin's Vault!") let sentVault <- vaultRef.withdraw(amount: difference) let receiver = signer.getCapability(/public/flowTokenReceiver).borrow<&{FungibleToken.Receiver}>() ?? panic("failed to borrow reference to recipient vault") receiver.deposit(from: <-sentVault) } } }

Transaction

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