完善拼单状态与份额验收流程

2026-08-18 18:02:43 +08:00
parent 052b99b05f
commit ee79195f47
17 changed files with 1143 additions and 196 deletions
@@ -0,0 +1,51 @@
+type HallProduct = {
+  productName?: string
+  rewardAmount?: number
+  freezeDepositAmount?: number
+  sharing?: {
+    enabled: boolean
+    totalQuantity: number
+    unitReward?: number
+  }
+  sharingProgress?: {
+    joinedQuantity: number
+  }
+}
+
+const PRODUCT_QUANTITY_PATTERN = /(\d+|[零一二三四五六七八九十百千两]+)(\s*)(个|份|张|枚)/
+
+/** 计算大厅当前仍可承接的份数。 */
+export function resolveHallRemainingQuantity(order: HallProduct): number {
+  if (!order.sharing?.enabled) return 0
+  const totalQuantity = Math.max(1, Number(order.sharing.totalQuantity) || 1)
+  const joinedQuantity = Math.max(0, Number(order.sharingProgress?.joinedQuantity || 0))
+  return Math.max(0, totalQuantity - joinedQuantity)
+}
+
+/** 大厅拼单标题展示剩余可承接数量，避免把原始总规格误认为剩余库存。 */
+export function resolveHallProductName(order: HallProduct): string {
+  const productName = String(order.productName || '').trim()
+  if (!productName || !order.sharing?.enabled) return productName
+
+  const remainingQuantity = resolveHallRemainingQuantity(order)
+  return productName.replace(
+    PRODUCT_QUANTITY_PATTERN,
+    (_matched, _quantity: string, spacing: string, unit: string) =>
+      `${remainingQuantity}${spacing}${unit}`,
+  )
+}
+
+/** 拼单卡片金额展示一次性抢走全部剩余份数可获得的报酬。 */
+export function resolveHallRewardAmount(order: HallProduct): number {
+  if (!order.sharing?.enabled) return Number(order.rewardAmount || 0)
+  return resolveHallRemainingQuantity(order) * Number(order.sharing.unitReward || 0)
+}
+
+/** 拼单卡片保证金按剩余份数占总份数的比例展示。 */
+export function resolveHallDepositAmount(order: HallProduct): number {
+  if (!order.sharing?.enabled) return Number(order.freezeDepositAmount || 0)
+  const totalQuantity = Math.max(1, Number(order.sharing.totalQuantity) || 1)
+  return Math.round(
+    (Number(order.freezeDepositAmount || 0) * resolveHallRemainingQuantity(order)) / totalQuantity,
+  )
+}