deliver Hongfa Laundry M1 desktop release

src/main/services/excelService.ts

@@ -0,0 +1,113 @@
+import ExcelJS from "exceljs";
+import { app, dialog } from "electron";
+import { join } from "path";
+import { getDb, schema } from "../db";
+import { desc } from "drizzle-orm";
+
+export class ExcelService {
+  /**
+   * 导出订单列表
+   */
+  static async exportOrders() {
+    const db = getDb();
+    const orders = await db.query.orders.findMany({
+      orderBy: [desc(schema.orders.createdAt)],
+      with: {
+        customer: true,
+        items: true,
+      },
+    });
+
+    const workbook = new ExcelJS.Workbook();
+    const sheet = workbook.addWorksheet("订单列表");
+
+    sheet.columns = [
+      { header: "订单号", key: "orderNo", width: 20 },
+      { header: "取件码", key: "pickupCode", width: 10 },
+      { header: "客户姓名", key: "customerName", width: 15 },
+      { header: "客户电话", key: "customerPhone", width: 15 },
+      { header: "总金额", key: "totalAmount", width: 12 },
+      { header: "已付金额", key: "paidAmount", width: 12 },
+      { header: "状态", key: "status", width: 10 },
+      { header: "收件日期", key: "receiveDate", width: 20 },
+    ];
+
+    orders.forEach((order) => {
+      sheet.addRow({
+        orderNo: order.orderNo,
+        pickupCode: order.pickupCode,
+        customerName: order.customer.name,
+        customerPhone: order.customer.phone,
+        totalAmount: order.totalAmount / 100,
+        paidAmount: order.paidAmount / 100,
+        status: order.status,
+        receiveDate: new Date(order.receiveDate).toLocaleString(),
+      });
+    });
+
+    const result = await dialog.showSaveDialog({
+      title: "导出订单",
+      defaultPath: join(
+        app.getPath("downloads"),
+        `orders-${new Date().getTime()}.xlsx`,
+      ),
+      filters: [{ name: "Excel", extensions: ["xlsx"] }],
+    });
+
+    if (!result.canceled && result.filePath) {
+      await workbook.xlsx.writeFile(result.filePath);
+      return result.filePath;
+    }
+    return null;
+  }
+
+  /**
+   * 导出客户列表
+   */
+  static async exportCustomers() {
+    const db = getDb();
+    const customers = await db.query.customers.findMany({
+      orderBy: [desc(schema.customers.totalSpent)],
+    });
+
+    const workbook = new ExcelJS.Workbook();
+    const sheet = workbook.addWorksheet("客户列表");
+
+    sheet.columns = [
+      { header: "姓名", key: "name", width: 15 },
+      { header: "电话", key: "phone", width: 15 },
+      { header: "VIP 等级", key: "vipLevel", width: 10 },
+      { header: "订单总数", key: "totalOrders", width: 12 },
+      { header: "消费总额", key: "totalSpent", width: 12 },
+      { header: "最后更新", key: "updatedAt", width: 20 },
+    ];
+
+    customers.forEach((customer) => {
+      sheet.addRow({
+        name: customer.name,
+        phone: customer.phone,
+        vipLevel: customer.vipLevel,
+        totalOrders: customer.totalOrders,
+        totalSpent: customer.totalSpent / 100,
+        updatedAt: customer.updatedAt
+          ? new Date(customer.updatedAt).toLocaleString()
+          : "",
+      });
+    });
+
+    const result = await dialog.showSaveDialog({
+      title: "导出客户",
+      defaultPath: join(
+        app.getPath("downloads"),
+        `customers-${new Date().getTime()}.xlsx`,
+      ),
+      filters: [{ name: "Excel", extensions: ["xlsx"] }],
+    });
+
+    if (!result.canceled && result.filePath) {
+      await workbook.xlsx.writeFile(result.filePath);
+      return result.filePath;
+    }
+    return null;
+  }
+}