generated from kedaya_haitao/template
timerzz
be5c82683f
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1. 修改ExportCheapProduct方法，支持直接将Excel数据写入HTTP响应 2. 添加图片下载和嵌入功能，提升Excel报表可视化效果 3. 优化数据查询和处理逻辑，提高导出效率 4. 完善错误处理和日志记录 此次修改避免了临时文件的创建和管理，减少了内存使用，提高了响应速度。
73 lines
2.2 KiB
Go
73 lines
2.2 KiB
Go
package service
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import (
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"fmt"
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coach_outlet "gitea.timerzz.com/kedaya_haitao/article/tools/coach-outlet"
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"gitea.timerzz.com/kedaya_haitao/common/structs/storage"
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dw_sdk "gitea.timerzz.com/kedaya_haitao/dw-sdk"
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"github.com/gofiber/fiber/v3"
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"github.com/sirupsen/logrus"
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)
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type Tools struct {
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storage *storage.Storage
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dw *dw_sdk.Client
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export *coach_outlet.Exporter
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}
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// NewTools 创建工具服务实例
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func NewTools(storage *storage.Storage, dw *dw_sdk.Client) *Tools {
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exporter, err := coach_outlet.NewExporter(storage, dw)
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if err != nil {
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logrus.Errorf("初始化Coach Outlet导出工具失败: %v", err)
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}
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return &Tools{
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storage: storage,
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dw: dw,
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export: exporter,
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}
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}
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// Registry 注册路由
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func (s *Tools) Registry(r fiber.Router) {
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api := r.Group("/api/v2")
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// 添加新的Coach Outlet工具接口
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tools := api.Group("/tools")
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tools.Get("/excel/coach-outlet/:provider_id", s.CoachOutletExcel)
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}
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// CoachOutletExcel 导出Coach Outlet商品数据到Excel
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func (s *Tools) CoachOutletExcel(c fiber.Ctx) error {
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// 获取供应商ID参数
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providerId := c.Params("provider_id")
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if providerId == "" {
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providerId = coach_outlet.CACoachOutlet // 默认使用加拿大Coach Outlet
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}
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// 验证供应商ID是否有效
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if providerId != coach_outlet.CACoachOutlet && providerId != coach_outlet.USCoachOutlet {
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return fiber.NewError(fiber.StatusBadRequest,
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fmt.Sprintf("无效的供应商ID，必须是 %s 或 %s", coach_outlet.CACoachOutlet, coach_outlet.USCoachOutlet))
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}
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// 检查导出工具是否初始化成功
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if s.export == nil {
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return fiber.NewError(fiber.StatusInternalServerError, "导出工具未初始化")
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}
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// 设置文件名和响应头
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fileName := fmt.Sprintf("coach_outlet_%s.xlsx", providerId)
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c.Set("Content-Disposition", fmt.Sprintf(`attachment; filename="%s"`, fileName))
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c.Set("Content-Type", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet")
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// 直接将Excel数据写入响应
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if err := s.export.ExportCheapProduct(providerId, c); err != nil {
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logrus.Errorf("导出Coach Outlet商品数据失败: %v", err)
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return fiber.NewError(fiber.StatusInternalServerError, fmt.Sprintf("导出失败: %v", err))
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}
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return nil
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}
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