41 lines
1.8 KiB
JavaScript
41 lines
1.8 KiB
JavaScript
export const DROPSHIP_SCAN_INTENT = Object.freeze({
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BLOCKED: 'BLOCKED',
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INVALID: 'INVALID',
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DUPLICATE: 'DUPLICATE',
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RESOLVE_CARTON: 'RESOLVE_CARTON',
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SELECT_PALLET: 'SELECT_PALLET',
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BIND_PENDING: 'BIND_PENDING'
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})
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export const PALLET_NO_PATTERN = /^DP-[0-9]{6}-[0-9]{4}$/
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function normalize(value) {
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return value == null ? '' : String(value).trim().toUpperCase()
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}
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export function createDropshipScanState(value = {}) {
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return {
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online: value.online !== false,
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activePalletNo: normalize(value.activePalletNo),
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pendingBoxCode: normalize(value.pendingBoxCode),
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lastScanCode: normalize(value.lastScanCode)
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}
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}
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export function planDropshipScan(currentState, rawCode, { unboundCartons = 0 } = {}) {
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const state = createDropshipScanState(currentState)
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const scanCode = normalize(rawCode)
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if (!state.online) return { state, intent: DROPSHIP_SCAN_INTENT.BLOCKED, message: '当前网络不可用，不能执行正式扫码' }
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if (!scanCode) return { state, intent: DROPSHIP_SCAN_INTENT.INVALID, message: '扫码内容不能为空' }
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if (scanCode === state.lastScanCode) return { state, intent: DROPSHIP_SCAN_INTENT.DUPLICATE, message: '请勿重复扫描同一码' }
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if (PALLET_NO_PATTERN.test(scanCode)) {
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const next = { ...state, activePalletNo: scanCode, lastScanCode: scanCode }
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return { state: next, intent: Number(unboundCartons) > 0 ? DROPSHIP_SCAN_INTENT.BIND_PENDING : DROPSHIP_SCAN_INTENT.SELECT_PALLET, palletNo: scanCode }
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}
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return { state: { ...state, pendingBoxCode: scanCode, lastScanCode: scanCode }, intent: DROPSHIP_SCAN_INTENT.RESOLVE_CARTON, boxCode: scanCode, palletNo: state.activePalletNo || null }
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}
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export function releaseDropshipScan(state, { clearBox = false } = {}) {
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return { ...createDropshipScanState(state), pendingBoxCode: clearBox ? '' : state.pendingBoxCode, lastScanCode: '' }
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}
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