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16 lines
513 B
Nim
16 lines
513 B
Nim
import ../statemachine
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import ./errorhandling
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import ./error
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import ../../asyncyeah
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type PurchaseCancelled* = ref object of ErrorHandlingState
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method `$`*(state: PurchaseCancelled): string =
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"cancelled"
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method run*(state: PurchaseCancelled, machine: Machine): Future[?State] {.asyncyeah.} =
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let purchase = Purchase(machine)
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await purchase.market.withdrawFunds(purchase.requestId)
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let error = newException(Timeout, "Purchase cancelled due to timeout")
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return some State(PurchaseErrored(error: error))
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