38 lines
1.2 KiB
Nim
38 lines
1.2 KiB
Nim
import pkg/chronos
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import ../statemachine
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import ../salesagent
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import ./errorhandling
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import ./cancelled
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import ./failed
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type
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SaleFinished* = ref object of ErrorHandlingState
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method `$`*(state: SaleFinished): string = "SaleFinished"
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method onCancelled*(state: SaleFinished, request: StorageRequest): ?State =
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return some State(SaleCancelled())
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method onFailed*(state: SaleFinished, request: StorageRequest): ?State =
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return some State(SaleFailed())
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method run*(state: SaleFinished, machine: Machine): Future[?State] {.async.} =
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let agent = SalesAgent(machine)
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let data = agent.data
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let context = agent.context
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if request =? data.request and
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slotIndex =? data.slotIndex:
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context.proving.add(request.slotId(slotIndex))
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if onSale =? context.onSale:
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onSale(data.availability, request, slotIndex)
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# TODO: Keep track of contract completion using local clock. When contract
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# has finished, we need to add back availability to the sales module.
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# This will change when the state machine is updated to include the entire
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# sales process, as well as when availability is persisted, so leaving it
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# as a TODO for now.
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await agent.unsubscribe()
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