增加Excel导入导出示例功能

server/api/v1/exa_file_upload_download.go

@@ -6,6 +6,7 @@ import (
 	"gin-vue-admin/model/request"
 	"gin-vue-admin/model/response"
 	"gin-vue-admin/service"
+	"gin-vue-admin/utils"
 	"github.com/gin-gonic/gin"
 	"go.uber.org/zap"
 )
@@ -78,3 +79,86 @@ func GetFileList(c *gin.Context) {
 		},"获取成功", c)
 	}
 }
+
+// @Tags ExaFileUploadAndDownload
+// @Summary 导出Excel
+// @Security ApiKeyAuth
+// @accept application/json
+// @Produce  application/octet-stream
+// @Param data body request.ExcelInfo true "导出Excel文件信息"
+// @Success 200
+// @Router /fileUploadAndDownload/exportExcel [post]
+func ExportExcel(c *gin.Context) {
+	var excelInfo request.ExcelInfo
+    c.ShouldBindJSON(&excelInfo)
+	filePath := global.GVA_CONFIG.Excel.Dir+excelInfo.FileName
+	err := service.ParseInfoList2Excel(excelInfo.InfoList, filePath)
+	if err != nil {
+		global.GVA_LOG.Error("转换Excel失败!", zap.Any("err", err))
+		response.FailWithMessage("转换Excel失败", c)
+		return
+	}
+	c.Writer.Header().Add("success", "true")
+	c.File(filePath)
+}
+
+// @Tags ExaFileUploadAndDownload
+// @Summary 导入Excel文件
+// @Security ApiKeyAuth
+// @accept multipart/form-data
+// @Produce  application/json
+// @Param file formData file true "导入Excel文件"
+// @Success 200 {string} string "{"success":true,"data":{},"msg":"导入成功"}"
+// @Router /fileUploadAndDownload/importExcel [post]
+func ImportExcel(c *gin.Context) {
+	_, header, err := c.Request.FormFile("file")
+	if err != nil {
+		global.GVA_LOG.Error("接收文件失败!", zap.Any("err", err))
+		response.FailWithMessage("接收文件失败", c)
+		return
+	}
+	c.SaveUploadedFile(header, 	global.GVA_CONFIG.Excel.Dir+"ExcelImport.xlsx")
+	response.OkWithMessage("导入成功", c)
+}
+
+// @Tags ExaFileUploadAndDownload
+// @Summary 加载Excel数据
+// @Security ApiKeyAuth
+// @Produce  application/json
+// @Success 200 {string} string "{"success":true,"data":{},"msg":"加载数据成功"}"
+// @Router /fileUploadAndDownload/loadExcel [get]
+func LoadExcel(c *gin.Context) {
+	menus, err := service.ParseExcel2InfoList()
+	if err != nil {
+		global.GVA_LOG.Error("加载数据失败", zap.Any("err", err))
+		response.FailWithMessage("加载数据失败", c)
+		return
+	}
+	response.OkWithDetailed(response.PageResult{
+		List: menus,
+		Total: int64(len(menus)),
+		Page: 1,
+		PageSize: 999,
+	},"加载数据成功", c)
+}
+
+// @Tags ExaFileUploadAndDownload
+// @Summary 下载模板
+// @Security ApiKeyAuth
+// @accept multipart/form-data
+// @Produce  application/json
+// @Param fileName query fileName true "模板名称"
+// @Success 200
+// @Router /fileUploadAndDownload/downloadTemplate [get]
+func DownloadTemplate(c *gin.Context) {
+	fileName := c.Query("fileName")
+	filePath := global.GVA_CONFIG.Excel.Dir+fileName
+	ok, err := utils.PathExists(filePath)
+	if !ok || err != nil {
+		global.GVA_LOG.Error("文件不存在", zap.Any("err", err))
+		response.FailWithMessage("文件不存在", c)
+		return
+	}
+	c.Writer.Header().Add("success", "true")
+	c.File(filePath)
+}