// Copyright 2019 getensh.com. All rights reserved.
// Use of this source code is governed by getensh.com.

package task

import (
	"adm-ads/apis"
	"adm-ads/common.in/clinit"
	"adm-ads/model"
	"encoding/json"
	"gorm.io/gorm"
	"strings"
)

// 计算号牌种类
func Task20(adsMsg *apis.AdsMessage) (err error) {
	ads20 := &model.Ads20{}
	json.Unmarshal([]byte(adsMsg.Content), ads20)
	ads20.UpdatedAt = adsMsg.Timestamp
	ads20.CreatedAt = adsMsg.Timestamp

	if ads20.IdCard == "" || ads20.Name == ""{
		return nil
	}

	db := clinit.DB()
	oldAds20 := &model.Ads20{}
	where := map[string]interface{}{"id_card": ads20.IdCard}
	err = oldAds20.Query(db, where)
	if err == nil {
		// 有数据
		if oldAds20.Name == ads20.Name {
			// 不处理
			return nil
		} else {
			// 更新时间大于消息时间表示是后面的消息，不处理
			if oldAds20.UpdatedAt > ads20.UpdatedAt{
				return nil
			}

			oldAds20.Name = ads20.Name
			oldAds20.UpdatedAt = ads20.UpdatedAt
			err = oldAds20.Update(db)
			if err != nil{
				if err != gorm.ErrRecordNotFound{
					return err
				}
			}
		}
	} else {
		// 无数据
		if err == gorm.ErrRecordNotFound {
			err = ads20.Insert(db)
			if err != nil {
				if !strings.Contains(err.Error(), "Duplicate") {
					return err
				}
			}
		} else{
			return err
		}
	}


	return  nil
}