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添加消息部分用户关系及群用户缓存-修复

This commit is contained in:
junleea 2024-09-21 13:27:08 +08:00
parent e3bc77697b
commit f1534502a2
2 changed files with 13 additions and 5 deletions
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6
dao/im.go
View File

@ -236,6 +236,12 @@ type FriendRet struct {
Email string `json:"email"` //邮箱
}
func FindFriendsIDs(user_id int) []Friend {
var friends []Friend
DB.Debug().Where("user_id = ?", user_id).Find(&friends)
return friends
}
func FindFriends(user_id int) []FriendRet {
var friends []FriendRet
DB.Debug().Raw("select users.id, users.name, users.email from users join friends on users.id = friends.friend_id where friends.user_id = ? and friends.deleted_at is null", user_id).Scan(&friends)

12
service/imService.go
View File

@ -2,6 +2,7 @@ package service
import (
"errors"
"fmt"
"strconv"
"time"
"videoplayer/dao"
@ -16,8 +17,9 @@ func CreateGeneralMessageService(from_id, to_id, msg_type, group_id int, content
switch msg_type {
case proto.MSG_TYPE_SIMPLE:
//判断是否是好友,判断是否存在缓存，不存在则设置缓存，存在则判断是否是好友
if worker.IsContainKey("user_"+strconv.Itoa(to_id)+"_friends") == false {
if worker.IsContainKey("user_"+strconv.Itoa(from_id)+"_friends") == false {
//设置好友缓存
fmt.Println("设置好友缓存:", from_id, to_id)
isSuccess := SetFriendCache(from_id)
//设置失败，直接查询数据库
if !isSuccess {
@ -27,14 +29,14 @@ func CreateGeneralMessageService(from_id, to_id, msg_type, group_id int, content
}
} else {
//判断是否是好友-redis方式
is_f := worker.IsContainSet("user_"+strconv.Itoa(to_id)+"_friends", strconv.Itoa(from_id))
is_f := worker.IsContainSet("user_"+strconv.Itoa(from_id)+"_friends", strconv.Itoa(to_id))
if !is_f {
return errors.New("未添加好友"), 0
}
}
} else {
//判断是否是好友-redis方式
is_f := worker.IsContainSet("user_"+strconv.Itoa(to_id)+"_friends", strconv.Itoa(from_id))
is_f := worker.IsContainSet("user_"+strconv.Itoa(from_id)+"_friends", strconv.Itoa(to_id))
if !is_f {
return errors.New("未添加好友"), 0
}
@ -301,10 +303,10 @@ func GetGroupRequestUsers(user_id int) []dao.FriendRequest {
// 设置用户朋友关系缓存
func SetFriendCache(user_id int) bool {
//获取好友id
friends := dao.FindFriends(user_id)
friends := dao.FindFriendsIDs(user_id)
var ids []string
for _, friend := range friends {
ids = append(ids, strconv.Itoa(friend.ID))
ids = append(ids, strconv.Itoa(friend.FriendID))
}
res := worker.SetRedisSet("user_"+strconv.Itoa(user_id)+"_friends", ids, time.Hour*12)
return res