nim-codex/codex/sales/states/errored.nim

35 lines
1.1 KiB
Nim

import pkg/upraises
import pkg/chronicles
import ../statemachine
import ../salesagent
type SaleErrored* = ref object of SaleState
error*: ref CatchableError
method `$`*(state: SaleErrored): string = "SaleErrored"
method onError*(state: SaleState, err: ref CatchableError): ?State {.upraises:[].} =
error "error during SaleErrored run", error = err.msg
method run*(state: SaleErrored, machine: Machine): Future[?State] {.async.} =
let agent = SalesAgent(machine)
let data = agent.data
let context = agent.context
if onClear =? context.onClear and
request =? data.request and
slotIndex =? data.slotIndex:
onClear(data.availability, request, slotIndex)
# TODO: when availability persistence is added, change this to not optional
# NOTE: with this in place, restoring state for a restarted node will
# never free up availability once finished. Persisting availability
# on disk is required for this.
if onSaleErrored =? context.onSaleErrored and
availability =? data.availability:
onSaleErrored(availability)
await agent.unsubscribe()
error "Sale error", error=state.error.msg