Retrieve a Transaction in Amatino Swift - A double-entry accounting library for iOS & MacOS

retrieveTransaction.swift

// Amatino Swift: https://github.com/amatino-code/amatino-swift
// Double entry accounting API

try Transaction.retrieve(
    session: session,
    entity: starkIndustries,
    transactionId: borrowedCashTxId,
    callback: { (error: Error?, transaction: Transaction?) in
        guard error == nil else {
            // Handle error. E.g. 404 for an unknown Transaction, or 403
            // for a Transaction you are not authorised to retrieve.
        }
        guard let borrowedCash: Transaction = transaction {
            // Should never happen, but we guard against nil because we
            // are good little Swift programmers
        }
        // Do cool stuff with the newly retrieved Transaction
        print("Retrieved Transaction: \(borrowedCash.description)")
        return
})

#The parameters supplied to Transaction.retrieve() come from the following examples:

• session - Create Session
• starkIndustries - Retrieve Entity
• borrowedCashTxId - Create Transaction