通过微信开发者工具 商城模板 创建新小程序

mini-program/services/coupon/index.js

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+import { config } from '../../config/index';
+
+/** 获取优惠券列表 */
+function mockFetchCoupon(status) {
+  const { delay } = require('../_utils/delay');
+  const { getCouponList } = require('../../model/coupon');
+  return delay().then(() => getCouponList(status));
+}
+
+/** 获取优惠券列表 */
+export function fetchCouponList(status = 'default') {
+  if (config.useMock) {
+    return mockFetchCoupon(status);
+  }
+  return new Promise((resolve) => {
+    resolve('real api');
+  });
+}
+
+/** 获取优惠券 详情 */
+function mockFetchCouponDetail(id, status) {
+  const { delay } = require('../_utils/delay');
+  const { getCoupon } = require('../../model/coupon');
+  const { genAddressList } = require('../../model/address');
+
+  return delay().then(() => {
+    const result = {
+      detail: getCoupon(id, status),
+      storeInfoList: genAddressList(),
+    };
+
+    result.detail.useNotes = `1个订单限用1张，除运费券外，不能与其它类型的优惠券叠加使用（运费券除外）\n2.仅适用于各区域正常售卖商品，不支持团购、抢购、预售类商品`;
+    result.detail.storeAdapt = `商城通用`;
+
+    if (result.detail.type === 'price') {
+      result.detail.desc = `减免 ${result.detail.value / 100} 元`;
+
+      if (result.detail.base) {
+        result.detail.desc += `，满${result.detail.base / 100}元可用`;
+      }
+
+      result.detail.desc += '。';
+    } else if (result.detail.type === 'discount') {
+      result.detail.desc = `${result.detail.value}折`;
+
+      if (result.detail.base) {
+        result.detail.desc += `，满${result.detail.base / 100}元可用`;
+      }
+
+      result.detail.desc += '。';
+    }
+
+    return result;
+  });
+}
+
+/** 获取优惠券 详情 */
+export function fetchCouponDetail(id, status = 'default') {
+  if (config.useMock) {
+    return mockFetchCouponDetail(id, status);
+  }
+  return new Promise((resolve) => {
+    resolve('real api');
+  });
+}