增加产品价和红线价重计费功能

bms-front/src/api/price/billing.js

@@ -286,3 +286,48 @@ export function listChargeWeightImportAttachments(query) {
     params: query
   })
 }
+
+/** Submit async recalc (PRODUCT / REDLINE) */
+export function submitRecalcBillPrice(mode, data) {
+  const path = mode === 'REDLINE' ? 'recalcRedline' : 'recalcProduct'
+  return request({
+    url: '/price/billing/bill/' + path,
+    method: 'post',
+    data
+  })
+}
+
+export function getRecalcBillPriceTask(taskId) {
+  return request({
+    url: '/price/billing/bill/recalcPrice/task/' + taskId,
+    method: 'get'
+  })
+}
+
+/**
+ * Async recalc product/redline amount; poll until done.
+ * @param {'PRODUCT'|'REDLINE'} mode
+ * @param {object} data
+ * @param {(task: object) => void} [onProgress]
+ */
+export async function recalcBillPriceAsync(mode, data, onProgress) {
+  const submitRes = await submitRecalcBillPrice(mode, data)
+  const d = submitRes && submitRes.data
+  const taskId = d && (d.taskId || d)
+  if (!taskId) throw new Error('missing recalc taskId')
+  const started = Date.now()
+  const maxMs = 30 * 60 * 1000
+  while (Date.now() - started < maxMs) {
+    const res = await getRecalcBillPriceTask(String(taskId))
+    const task = res.data || {}
+    if (typeof onProgress === 'function') onProgress(task)
+    if (task.status === 'SUCCESS') return { task }
+    if (task.status === 'FAIL') {
+      const err = new Error(task.error || task.message || 'recalc price failed')
+      err.task = task
+      throw err
+    }
+    await new Promise(resolve => setTimeout(resolve, 800))
+  }
+  throw new Error('recalc price timeout')
+}