go-wxhelper/handler/parse.go
2023-09-21 17:33:59 +08:00

55 lines
1.4 KiB
Go

package handler
import (
"encoding/json"
"go-wechat/entity"
"go-wechat/model"
"go-wechat/service"
"go-wechat/types"
"log"
"net"
"strings"
"time"
)
// Parse
// @description: 解析消息
// @param msg
func Parse(remoteAddr net.Addr, msg []byte) {
var m model.Message
if err := json.Unmarshal(msg, &m); err != nil {
log.Printf("[%s]消息解析失败: %v", remoteAddr, err)
log.Printf("[%s]消息内容: %d -> %v", remoteAddr, len(msg), string(msg))
return
}
// 提取出群成员信息
groupUser := ""
msgStr := m.Content
if strings.Contains(m.FromUser, "@") {
// 系统消息不单独处理
if m.Type != types.MsgTypeRecalled && m.Type != types.MsgTypeSys {
groupUser = strings.Split(m.Content, "\n")[0]
groupUser = strings.ReplaceAll(groupUser, ":", "")
// 文字消息单独提出来处理一下
msgStr = strings.Join(strings.Split(m.Content, "\n")[1:], "\n")
}
}
log.Printf("%s\n消息来源: %s\n群成员: %s\n消息类型: %v\n消息内容: %s", remoteAddr, m.FromUser, groupUser, m.Type, msgStr)
// 转换为结构体之后入库
var ent entity.Message
ent.MsgId = m.MsgId
ent.CreateTime = m.CreateTime
ent.CreateAt = time.Unix(int64(m.CreateTime), 0)
ent.Content = msgStr
ent.FromUser = m.FromUser
ent.GroupUser = groupUser
ent.ToUser = m.ToUser
ent.Type = m.Type
ent.DisplayFullContent = m.DisplayFullContent
ent.Raw = string(msg)
go service.SaveMessage(ent)
}