feat: 初始化项目配置和样式- 添加项目环境变量配置文件 (.env)

- 创建代码忽略文件列表 (.gitignore) - 设置代码格式化规则 (.prettierrc)- 添加各种样式文件，包括背景、边框、按钮、卡片等组件样式 - 创建暗黑主题样式文件 - 添加表单和代码样式文件
2025-09-12 09:53:45 +08:00
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+import { defineStore } from 'pinia';
+import CartApi from '@/sheep/api/trade/cart';
+
+const cart = defineStore({
+  id: 'cart',
+  state: () => ({
+    list: [], // 购物车列表（invalidList + validList）
+    selectedIds: [], // 已选列表
+    isAllSelected: false, // 是否全选
+    totalPriceSelected: 0, // 选中项总金额
+    newList: [], // 除去已下架的购物车列表（validList）
+    editMode: false, // 是否是编辑模式
+  }),
+  actions: {
+    // 获取购物车列表
+    async getList() {
+      const { data, code } = await CartApi.getCartList();
+      if (code === 0) {
+        this.list = [...data.validList, ...data.invalidList];
+        this.newList = data.validList;
+
+        // 计算各种关联属性
+        this.selectedIds = [];
+        this.isAllSelected = true;
+        this.totalPriceSelected = 0;
+        (this.editMode ? this.list : this.newList).forEach((item) => {
+          if (item.selected) {
+            this.selectedIds.push(item.id);
+            this.totalPriceSelected += item.count * item.sku?.price;
+          } else {
+            this.isAllSelected = false;
+          }
+        });
+      }
+    },
+
+    onChangeEditMode(flag) {
+      this.editMode = flag;
+      this.selectedIds = [];
+      this.getList();
+    },
+
+    // 添加购物车
+    async add(goodsInfo) {
+      // 添加购物项
+      const { code } = await CartApi.addCart({
+        skuId: goodsInfo.id,
+        count: goodsInfo.goods_num,
+      });
+      // 刷新购物车列表
+      if (code === 0) {
+        await this.getList();
+      }
+    },
+
+    // 更新购物车
+    async update(goodsInfo) {
+      const { code } = await CartApi.updateCartCount({
+        id: goodsInfo.goods_id,
+        count: goodsInfo.goods_num,
+      });
+      if (code === 0) {
+        await this.getList();
+      }
+    },
+
+    // 移除购物车
+    async delete(ids) {
+      let idsTemp = '';
+      if (Array.isArray(ids)) {
+        idsTemp = ids.join(',');
+      } else {
+        idsTemp = ids;
+      }
+      const { code } = await CartApi.deleteCart(idsTemp);
+      if (code === 0) {
+        await this.getList();
+      }
+    },
+
+    // 单选购物车商品
+    async selectSingle(goodsId) {
+      const { code } = await CartApi.updateCartSelected({
+        ids: [goodsId],
+        selected: !this.selectedIds.includes(goodsId), // 取反
+      });
+      if (code === 0) {
+        await this.getList();
+      }
+    },
+
+    // 全选购物车商品
+    async selectAll(flag) {
+      const { code } = await CartApi.updateCartSelected({
+        ids: this.list.map((item) => item.id),
+        selected: flag,
+      });
+      if (code === 0) {
+        await this.getList();
+      }
+    },
+
+    // 清空购物车。注意，仅用于用户退出时，重置数据
+    emptyList() {
+      this.list = [];
+      this.selectedIds = [];
+      this.isAllSelected = true;
+      this.totalPriceSelected = 0;
+    },
+  },
+  persist: {
+    enabled: true,
+    strategies: [
+      {
+        key: 'cart-store',
+      },
+    ],
+  },
+});
+
+export default cart;