update

app/admin/hdl/enterprise_manage/hdl_central_kitchen_for_school.go

@@ -1332,6 +1332,8 @@ func CentralKitchenForSchoolGradeDelete(c *gin.Context) {
 
 func CentralKitchenForSchoolClassDelete(c *gin.Context) {
 	classId := c.Param("id")
+	classWithUserDb := db.ClassWithUserDb{}
+
 	//1、查找当前年级
 	classDb := db.ClassDb{}
 	classDb.Set(0)
@@ -1347,7 +1349,6 @@ func CentralKitchenForSchoolClassDelete(c *gin.Context) {
 	}
 
 	//2、删除当前班级下的所有关联学生
-	classWithUserDb := db.ClassWithUserDb{}
 	classWithUserDb.Set()
 	_, err = classWithUserDb.DeleteClassWithUserByClass(classId)
 	if err != nil {
@@ -1357,3 +1358,23 @@ func CentralKitchenForSchoolClassDelete(c *gin.Context) {
 	e.OutSuc(c, "success", nil)
 	return
 }
+
+func CentralKitchenForSchoolClassDeleteCheck(c *gin.Context) {
+	classId := c.Param("id")
+	classWithUserDb := db.ClassWithUserDb{}
+	classWithUserDb.Set()
+	classWithUsers, err := classWithUserDb.FindUserIdentity(classId)
+	if err != nil {
+		e.OutErr(c, e.ERR_DB_ORM, err.Error())
+		return
+	}
+	var isHasStudent = false
+	if len(*classWithUsers) > 0 {
+		isHasStudent = true
+	}
+
+	e.OutSuc(c, map[string]interface{}{
+		"is_has_student": isHasStudent,
+	}, nil)
+	return
+}

app/router/admin_router.go

@@ -172,6 +172,7 @@ func rEnterpriseManage(r *gin.RouterGroup) {
 	r.DELETE("/centralKitchenForSchool/gradeDelete/:id", hdl.CentralKitchenForSchoolGradeDelete)               //"央厨-学校"年级删除
 	r.POST("/centralKitchenForSchool/classList", hdl.CentralKitchenForSchoolClassList)                         //"央厨-学校"班级列表
 	r.DELETE("/centralKitchenForSchool/classDelete/:id", hdl.CentralKitchenForSchoolClassDelete)               //"央厨-学校"班级删除
+	r.DELETE("/centralKitchenForSchool/classDeleteCheck/:id", hdl.CentralKitchenForSchoolClassDeleteCheck)     //"央厨-学校"检测班级删除
 	r.POST("/centralKitchenForSchool/ordList", hdl.CentralKitchenForSchoolOrdList)                             //"央厨-学校"订单列表
 	r.GET("/centralKitchenForSchool/ordDetail", hdl.CentralKitchenForSchoolOrdDetail)                          //"央厨-学校"订单详情
 	r.POST("/centralKitchenForSchool/ordRefund", hdl.CentralKitchenForSchoolOrdRefund)                         //"央厨-学校"订单退款