feat: 添加商品分类文档并更新测试逻辑

添加商品分类文档classification.md 重构test.js中的商品添加逻辑，支持按起订量增减数量
1 week ago · 4606fccc66
2 changed files with 199 additions and 70 deletions
--- a/pages/classification/classification.md
+++ b/pages/classification/classification.md
@ -0,0 +1,5 @@
+add
+  item specs[0]
+  exa sum
+  quantity 1
+  id specs[0].id
--- a/test.js
+++ b/test.js
@ -1,70 +1,194 @@
-const data = [
-  {
-    id: "c64a7f8fad6840298d37bcae9d04fb0b",
-    name: "土豆",
-    imageUrl: "http://cdn.boofoo.top/product/53e9a8b6-f9bf-41c4-b7e5-fce85655c05f_small",
-    type: "a22663477eb54bf2b2f895b631aae577",
-    oneTypeId: "decd4ccd5e334809977a2375f1717962",
-    minPrice: 1.28,
-    maxPrice: 1.28,
-    minMeasurePrice: null,
-    maxMeasurePrice: null,
-    unit: "普/斤",
-    stock: -1,
-    measureUnit: "斤",
-    specialOrder: 4,
-    oldPrice: null,
-    foodName: null,
-    mealTime: null,
-    specs: [
-      {
-        id: "d764e74bc24f483ba3c5fe76a4d63018",
-        unit: "普/斤",
-        stock: -1,
-        price: 1.28,
-        measureUnit: "斤",
-        measurePrice: 1.5,
-        oldPrice: null,
-        promotePrice: 0.98,
-        virtualStock: true,
-        minNum: 1,
-        chuxiao: false,
-      },
-    ],
-    chuxiao: false,
-  },
-  {
-    id: "f0dcae238d1a48a988ebd214ad6e5f7d",
-    name: "土豆丝",
-    imageUrl: "http://cdn.boofoo.top/product/d163fd00-1627-415d-8ecf-7156d2c68aec_small",
-    type: "a22663477eb54bf2b2f895b631aae577",
-    oneTypeId: "decd4ccd5e334809977a2375f1717962",
-    minPrice: 1.38,
-    maxPrice: 1.38,
-    minMeasurePrice: null,
-    maxMeasurePrice: null,
-    unit: "斤",
-    stock: -1,
-    measureUnit: "斤",
-    specialOrder: 0,
-    oldPrice: null,
-    foodName: null,
-    mealTime: null,
-    specs: [
-      {
-        id: "d4b20c9c50e2430c829803b936a1deda",
-        unit: "斤",
-        stock: -1,
-        price: 1.38,
-        measureUnit: "斤",
-        measurePrice: null,
-        oldPrice: null,
-        promotePrice: 0,
-        virtualStock: true,
-        minNum: 1,
-        chuxiao: false,
-      },
-    ],
-    chuxiao: false,
-  },
-];
+// const clickItem = {
+//   id: "c64a7f8fad6840298d37bcae9d04fb0b",
+//   name: "土豆",
+//   imageUrl: "http://cdn.boofoo.top/product/53e9a8b6-f9bf-41c4-b7e5-fce85655c05f_small",
+//   type: "a22663477eb54bf2b2f895b631aae577",
+//   oneTypeId: "decd4ccd5e334809977a2375f1717962",
+//   minPrice: 1.28,
+//   maxPrice: 1.28,
+//   minMeasurePrice: null,
+//   maxMeasurePrice: null,
+//   unit: "普/斤",
+//   stock: -1,
+//   measureUnit: "斤",
+//   specialOrder: 4,
+//   oldPrice: null,
+//   foodName: null,
+//   mealTime: null,
+//   specs: [
+//     {
+//       id: "d764e74bc24f483ba3c5fe76a4d63018",
+//       unit: "普/斤",
+//       stock: -1,
+//       price: 1.28,
+//       measureUnit: "斤",
+//       measurePrice: 1.5,
+//       oldPrice: null,
+//       promotePrice: 0.98,
+//       virtualStock: true,
+//       minNum: 1,
+//       chuxiao: false,
+//       sum: 0,
+//     },
+//   ],
+//   chuxiao: false,
+//   showChoose: 0,
+// };
+
+// // console.log(inputValue)
+// // console.log(inputValue)
+// const item = clickItem.item;
+// const exa = clickItem.exa;
+// if ((inputValue !== "" && clickItem.quantity == -1) || clickItem.quantity != -1) {
+//   if (exa == "sum") {
+//     products.value.forEach((each) => {
+//       each.specs.forEach((child) => {
+//         if (child.id == clickItem.id) {
+//           if (child.sum === "") {
+//             child.sum = inputValue.value;
+//           }
+//           if (child.stock == child.sum) {
+//             uni.showToast({
+//               title: "采购数量不能大于库存数量",
+//             });
+//             return;
+//           };
+//           if (child.stock == 0) {
+//             uni.showToast({
+//               title: "库存数量为0无法添加",
+//             });
+//             return;
+//           };
+//           if (clickItem.quantity == 1) {
+//             // 核心逻辑：判断首次添加还是后续添加
+//             let addQuantity = 1; // 默认每次加1
+//             let newNum;
+//             // 首次添加（当前数量为0）
+//             if (item.sum === 0) {
+//               // 使用minNum作为首次添加数量，确保至少添加1个
+//               addQuantity = item.minNum > 0 ? item.minNum : 1;
+//               newNum = addQuantity;
+//             }
+//             else {
+//               // 后续添加，每次加1
+//               newNum = Number(item.sum) + 1;
+//               // 后续添加时，实际增加的数量就是1
+//               addQuantity = 1;
+//             }
+//             console.log("当前数量:", newNum, "本次添加:", addQuantity);
+//             // 更新商品数量
+//             child.sum = newNum;
+//             addNum = addQuantity;
+
+//             // child.sum++;
+//           }
+//           else if (clickItem.quantity == -1) {
+//             let reduceQuantity = -1; // 默认每次减1
+//             // 确保minNum有合理的值，默认为1
+//             const minNum = item.minNum > 0 ? item.minNum : 1;
+//             // 核心逻辑：判断是否需要按起订量减少
+//             if (item.sum > minNum) {
+//               // 数量大于起订量，正常减1
+//               item.sum = Number(item.sum) + reduceQuantity;
+//             }
+//             else if (item.sum === minNum) {
+//               // 数量等于起订量，直接减少起订量
+//               reduceQuantity = -minNum;
+//               item.sum = Number(item.sum) + reduceQuantity;
+//             }
+//             else {
+//               // 数量小于起订量，正常减1（但不小于0）
+//               item.sum = Math.max(0, Number(item.num) + reduceQuantity);
+//             }
+
+//             addNum = reduceQuantity;
+//             child.sum = item.sum;
+//             // child.sum--;
+//             console.log(child.sum);
+//             if (child.sum <= 0) {
+//               that.clearOneCart(clickItem.id);
+//             }
+//           };
+//           _this.setData({
+//             products: products.value,
+//             inputValue: child.sum,
+//           });
+//         }
+//       });
+//     });
+//   }
+//   else if (exa == "quantity") {
+//     cartList.value.forEach((child) => {
+//       if (child.productId == clickItem.id) {
+//         if (child.quantity === "") {
+//           child.quantity = inputValue.value;
+//         }
+//         if (clickItem.quantity == 1) {
+//           child.quantity++;
+//         }
+//         else if (clickItem.quantity == -1) {
+//           child.quantity--;
+//         };
+//         _this.setData({
+//           cartList: cartList.value,
+//           inputValue: child.quantity,
+//         });
+//       }
+//     });
+//     if (clickItem.quantity == -1) {
+//       if (clickItem.num - 1 <= 0) {
+//         that.clearOneCart(clickItem.id);
+//       }
+//     }
+//   }
+//   console.log(item);
+//   let data = {
+//     // quantity: clickItem.quantity,
+//     quantity: addNum,
+//     specId: clickItem.id,
+//     Chuxiao: clickItem.chuxiao,
+//     warehouseId: uni.getStorageSync("warehousId"),
+//     addrId: uni.getStorageSync("addressId"),
+//   };
+//   if (!data.specId) {
+//     uni.showModal({
+//       title: "提示",
+//       content: "当前商品规格错误，请稍候再试",
+//       showCancel: false,
+//       confirmText: "确定",
+//       success: (res) => {
+
+//       },
+//     });
+//   }
+//   if (data.isChuxiao === "" || data.isChuxiao === undefined) {
+//     data.isChuxiao = false;
+//   }
+//   if (!data.warehouseId || !data.addrId) {
+//     uni.showModal({
+//       title: "提示",
+//       content: "请先选择收货地址，再添加商品",
+//       showCancel: false,
+//       confirmText: "确定",
+//       success: (res) => {
+
+//       },
+//     });
+//   }
+//   keys.push(clickItem.id);
+//   serve.addCart(data, (res) => {
+//     // console.log(res)
+//     // console.log(keys);
+//     keys.splice(clickItem.id, 1);
+//     // console.log(keys);
+//     if (res.data.code == 0) {
+//       _this.initCartInfo();
+//     }
+//     else {
+//       uni.showToast({
+//         title: res.data.message,
+//         icon: "none",
+//       });
+//     }
+//   });
+// }