33 lines
1000 B
Nim
33 lines
1000 B
Nim
import pkg/questionable
|
|
import ../statemachine
|
|
import ../salesagent
|
|
import ./errorhandling
|
|
import ./errored
|
|
import ./finished
|
|
import ./cancelled
|
|
import ./failed
|
|
|
|
type
|
|
SaleFilled* = ref object of ErrorHandlingState
|
|
HostMismatchError* = object of CatchableError
|
|
|
|
method onCancelled*(state: SaleFilled, request: StorageRequest): ?State =
|
|
return some State(SaleCancelled())
|
|
|
|
method onFailed*(state: SaleFilled, request: StorageRequest): ?State =
|
|
return some State(SaleFailed())
|
|
|
|
method `$`*(state: SaleFilled): string = "SaleFilled"
|
|
|
|
method run*(state: SaleFilled, machine: Machine): Future[?State] {.async.} =
|
|
let data = SalesAgent(machine).data
|
|
let market = SalesAgent(machine).context.market
|
|
|
|
let host = await market.getHost(data.requestId, data.slotIndex)
|
|
let me = await market.getSigner()
|
|
if host == me.some:
|
|
return some State(SaleFinished())
|
|
else:
|
|
let error = newException(HostMismatchError, "Slot filled by other host")
|
|
return some State(SaleErrored(error: error))
|