nim-codex/codex/purchasing/states/cancelled.nim

import ../statemachine
import ./errorhandling
import ./error

type PurchaseCancelled* = ref object of ErrorHandlingState

method `$`*(state: PurchaseCancelled): string =
  "cancelled"

method run*(state: PurchaseCancelled, machine: Machine): Future[?State] {.async.} =
  let purchase = Purchase(machine)
  await purchase.market.withdrawFunds(purchase.requestId)
  let error = newException(Timeout, "Purchase cancelled due to timeout")
  return some State(PurchaseErrored(error: error))
[purchasing] Rework purchasing as a state machine 2022-09-27 14:27:40 +00:00			`import ../statemachine`
Cleanup purchasing state machine (#422) * [state machine] Allow querying of state properties * [purchasing] use new state machine * [state machine] remove old state machine implementation * [purchasing] remove duplication in error handling 2023-06-05 08:48:06 +00:00			`import ./errorhandling`
[purchasing] Rework purchasing as a state machine 2022-09-27 14:27:40 +00:00			`import ./error`

Cleanup purchasing state machine (#422) * [state machine] Allow querying of state properties * [purchasing] use new state machine * [state machine] remove old state machine implementation * [purchasing] remove duplication in error handling 2023-06-05 08:48:06 +00:00			`type PurchaseCancelled* = ref object of ErrorHandlingState`
[purchasing] Rework purchasing as a state machine 2022-09-27 14:27:40 +00:00
Cleanup purchasing state machine (#422) * [state machine] Allow querying of state properties * [purchasing] use new state machine * [state machine] remove old state machine implementation * [purchasing] remove duplication in error handling 2023-06-05 08:48:06 +00:00			method `$`*(state: PurchaseCancelled): string =
			`"cancelled"`
[purchasing] Rework purchasing as a state machine 2022-09-27 14:27:40 +00:00
Cleanup purchasing state machine (#422) * [state machine] Allow querying of state properties * [purchasing] use new state machine * [state machine] remove old state machine implementation * [purchasing] remove duplication in error handling 2023-06-05 08:48:06 +00:00			`method run*(state: PurchaseCancelled, machine: Machine): Future[?State] {.async.} =`
			`let purchase = Purchase(machine)`
			`await purchase.market.withdrawFunds(purchase.requestId)`
[purchasing] Rework purchasing as a state machine 2022-09-27 14:27:40 +00:00			`let error = newException(Timeout, "Purchase cancelled due to timeout")`
Cleanup purchasing state machine (#422) * [state machine] Allow querying of state properties * [purchasing] use new state machine * [state machine] remove old state machine implementation * [purchasing] remove duplication in error handling 2023-06-05 08:48:06 +00:00			`return some State(PurchaseErrored(error: error))`