mall: 完善后台发送优惠券

src/views/mall/promotion/coupon/formatter.ts

@@ -0,0 +1,44 @@
+import { CouponTemplateValidityTypeEnum, PromotionDiscountTypeEnum } from '@/utils/constants'
+import { formatDate } from '@/utils/formatTime'
+import { CouponTemplateVO } from '@/api/mall/promotion/coupon/couponTemplate'
+import { floatToFixed2 } from '@/utils'
+
+// 格式化【优惠金额/折扣】
+export const discountFormat = (row: CouponTemplateVO) => {
+  if (row.discountType === PromotionDiscountTypeEnum.PRICE.type) {
+    return `￥${floatToFixed2(row.discountPrice)}`
+  }
+  if (row.discountType === PromotionDiscountTypeEnum.PERCENT.type) {
+    return `${row.discountPrice}%`
+  }
+  return '未知【' + row.discountType + '】'
+}
+
+// 格式化【领取上限】
+export const takeLimitCountFormat = (row: CouponTemplateVO) => {
+  if (row.takeLimitCount === -1) {
+    return '无领取限制'
+  }
+  return `${row.takeLimitCount} 张/人`
+}
+
+// 格式化【有效期限】
+export const validityTypeFormat = (row: CouponTemplateVO) => {
+  if (row.validityType === CouponTemplateValidityTypeEnum.DATE.type) {
+    return `${formatDate(row.validStartTime)} 至 ${formatDate(row.validEndTime)}`
+  }
+  if (row.validityType === CouponTemplateValidityTypeEnum.TERM.type) {
+    return `领取后第 ${row.fixedStartTerm} - ${row.fixedEndTerm} 天内可用`
+  }
+  return '未知【' + row.validityType + '】'
+}
+
+// 格式化【剩余数量】
+export const remainedCountFormat = (row: CouponTemplateVO) => {
+  return row.totalCount - row.takeCount
+}
+
+// 格式化【最低消费】
+export const userPriceFormat = (row: CouponTemplateVO) => {
+  return `￥${floatToFixed2(row.usePrice)}`
+}