18 lines
462 B
Nim
18 lines
462 B
Nim
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import ../statemachine
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import ./submitted
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import ./error
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type PurchasePending* = ref object of PurchaseState
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method enterAsync(state: PurchasePending) {.async.} =
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without purchase =? (state.context as Purchase):
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raiseAssert "invalid state"
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try:
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purchase.request = await purchase.market.requestStorage(purchase.request)
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except CatchableError as error:
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state.switch(PurchaseError(error: error))
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return
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state.switch(PurchaseSubmitted())
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