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add createNftOnChain and refactor files and folders (#53)
* add createNftOnChain and refactor files and folders * use NetworkingRouter implementation for SolanaRouter * Max supply for Master Edition test * fix namespace issue and only retry on nilStatus * update swift packages Co-authored-by: Arturo Jamaica <me@arturojamaica.com>
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113 changes: 113 additions & 0 deletions
113
Sources/Metaplex/Modules/NFTS/Operations/CreateNftOnChainOperationHandler.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,113 @@ | ||
| // | ||
| // CreateNftOnChainOperationHandler.swift | ||
| // | ||
| // | ||
| // Created by Michael J. Huber Jr. on 9/2/22. | ||
| // | ||
|
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| import Foundation | ||
| import Solana | ||
|
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| public enum AccountState { | ||
| case new(Account) | ||
| case existing(Account) | ||
|
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| var account: Account { | ||
| switch self { | ||
| case .new(let account): | ||
| return account | ||
| case .existing(let account): | ||
| return account | ||
| } | ||
| } | ||
| } | ||
|
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| struct CreateNftInput { | ||
| let mintAccountState: AccountState | ||
| let account: Account | ||
| let name: String | ||
| let symbol: String? | ||
| let uri: String | ||
| let sellerFeeBasisPoints: UInt16 | ||
| let hasCreators: Bool | ||
| let addressCount: UInt32 | ||
| let creators: [MetaplexCreator] | ||
| let collection: MetaplexCollection? = nil | ||
| let uses: MetaplexUses? = nil | ||
| let isMutable: Bool | ||
| } | ||
|
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| typealias CreateNftOperation = OperationResult<CreateNftInput, OperationError> | ||
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| class CreateNftOnChainOperationHandler: OperationHandler { | ||
| var metaplex: Metaplex | ||
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| typealias I = CreateNftInput | ||
| typealias O = NFT | ||
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| init(metaplex: Metaplex) { | ||
| self.metaplex = metaplex | ||
| } | ||
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| func handle(operation: CreateNftOperation) -> OperationResult<NFT, OperationError> { | ||
| let builder = InstructionBuilder(metaplex: metaplex) | ||
| return operation.flatMap { input in | ||
| OperationResult<[TransactionInstruction], Error>.init { callback in | ||
| builder.createNftInstructions(input: input) { | ||
| callback($0) | ||
| } | ||
| }.mapError { | ||
| OperationError.buildInstructionsError($0) | ||
| }.flatMap { instructions in | ||
| OperationResult<String, Error>.init { callback in | ||
| self.metaplex.connection.serializeTransaction(instructions: instructions, recentBlockhash: nil, signers: [input.account, input.mintAccountState.account]) { | ||
| callback($0) | ||
| } | ||
| } | ||
| .mapError { OperationError.serializeTransactionError($0) } | ||
| }.flatMap { serializedTransaction in | ||
| OperationResult<TransactionID, IdentityDriverError>.init { callback in | ||
| self.metaplex.sendTransaction(serializedTransaction: serializedTransaction) { | ||
| callback($0) | ||
| } | ||
| } | ||
| .mapError { OperationError.sendTransactionError($0) } | ||
| }.flatMap { signature in | ||
| let operation: () -> OperationResult<SignatureStatus, Retry<Error>> = { | ||
| OperationResult<SignatureStatus, Error>.init { callback in | ||
| // We are sleeping here in order to wait for the transaction to finalize on the chain. | ||
| #warning("This needs to be refactored into something more elegant.") | ||
| sleep(3) | ||
| self.metaplex.confirmTransaction( | ||
| signature: signature, | ||
| configs: nil | ||
| ) { result in | ||
| switch result { | ||
| case .success(let signature): | ||
| guard let signature = signature, let status = signature.confirmationStatus, status == .finalized else { | ||
| callback(.failure(OperationError.nilSignatureStatus)) | ||
| return | ||
| } | ||
| callback(.success(signature)) | ||
| case .failure(let error): | ||
| callback(.failure(error)) | ||
| } | ||
| } | ||
| } | ||
| .mapError { error in | ||
| if case OperationError.nilSignatureStatus = error { | ||
| return Retry.retry(error) | ||
| } | ||
| return Retry.doNotRetry(error) | ||
| } | ||
| } | ||
| let retry = OperationResult<SignatureStatus, Error>.retry(attempts: 5, operation: operation) | ||
| .mapError { OperationError.confirmTransactionError($0) } | ||
| return retry | ||
| }.flatMap { (status: SignatureStatus) -> OperationResult<NFT, OperationError> in | ||
| let findNft = FindNftByMintOnChainOperationHandler(metaplex: self.metaplex) | ||
| return findNft.handle(operation: FindNftByMintOperation.pure(.success(input.mintAccountState.account.publicKey))) | ||
| } | ||
| } | ||
| } | ||
| } |
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31 changes: 31 additions & 0 deletions
31
Sources/Metaplex/Programs/TokenMetadata/Data/MetaplexCollection.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,31 @@ | ||
| // | ||
| // MetaplexCollection.swift | ||
| // | ||
| // | ||
| // Created by Michael J. Huber Jr. on 9/12/22. | ||
| // | ||
|
|
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| import Foundation | ||
| import Solana | ||
|
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| public struct MetaplexCollection: BorshCodable, BufferLayout { | ||
| public static var BUFFER_LENGTH: UInt64 = 10 | ||
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| public let verified: Bool | ||
| public let key: PublicKey | ||
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| public init(verified: Bool, key: PublicKey){ | ||
| self.verified = verified | ||
| self.key = key | ||
| } | ||
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| public init(from reader: inout BinaryReader) throws { | ||
| self.verified = try .init(from: &reader) | ||
| self.key = try .init(from: &reader) | ||
| } | ||
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| public func serialize(to writer: inout Data) throws { | ||
| try verified.serialize(to: &writer) | ||
| try key.serialize(to: &writer) | ||
| } | ||
| } |
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