新增定时任务封装以及配置自动清理数据库功能

新增
- server/config/timer.go
- server/initialize/timer.go
- server/utils/db_automation.go
- server/utils/timer/timed_task.go
修改
- server/config.yaml
- server/config/config/go
- server/global/global.go
- server/main.go

server/initialize/timer.go

@@ -0,0 +1,24 @@
+package initialize
+
+import (
+	"fmt"
+	"gin-vue-admin/config"
+	"gin-vue-admin/global"
+	"gin-vue-admin/utils"
+)
+
+func Timer() {
+	if global.GVA_CONFIG.Timer.Start {
+		for _, detail := range global.GVA_CONFIG.Timer.Detail {
+			fmt.Println(detail)
+			go func(detail config.Detail) {
+				global.GVA_Timer.AddTaskByFunc("ClearDB", global.GVA_CONFIG.Timer.Spec, func() {
+					err := utils.ClearTable(global.GVA_DB, detail.TableName, detail.CompareField, detail.Interval)
+					if err != nil {
+						fmt.Println("timer error:", err)
+					}
+				})
+			}(detail)
+		}
+	}
+}