58 lines
1.6 KiB
TypeScript
58 lines
1.6 KiB
TypeScript
import {
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ChangeActionType,
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MathBN,
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MedusaError,
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} from "@medusajs/framework/utils"
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import { OrderChangeProcessing } from "../calculate-order-change"
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import { setActionReference } from "../set-action-reference"
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OrderChangeProcessing.registerActionType(ChangeActionType.REINSTATE_ITEM, {
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operation({ action, currentOrder, options }) {
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const existing = currentOrder.items.find(
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(item) => item.id === action.details.reference_id
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)!
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existing.detail.written_off_quantity ??= 0
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existing.detail.written_off_quantity = MathBN.sub(
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existing.detail.written_off_quantity,
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action.details.quantity
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)
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setActionReference(existing, action, options)
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},
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validate({ action, currentOrder }) {
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const refId = action.details?.reference_id
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if (refId == null) {
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throw new MedusaError(
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MedusaError.Types.INVALID_DATA,
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"Details reference ID is required."
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)
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}
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const existing = currentOrder.items.find((item) => item.id === refId)
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if (!existing) {
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throw new MedusaError(
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MedusaError.Types.INVALID_DATA,
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`Item ID "${refId}" not found.`
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)
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}
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if (!action.details?.quantity) {
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throw new MedusaError(
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MedusaError.Types.INVALID_DATA,
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`Quantity to reinstate item ${refId} is required.`
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)
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}
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const quantityAvailable = existing!.quantity ?? 0
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const greater = MathBN.gt(action.details?.quantity, quantityAvailable)
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if (greater) {
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throw new MedusaError(
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MedusaError.Types.INVALID_DATA,
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"Cannot unclaim more items than what was ordered."
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)
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}
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},
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})
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