Golang WMessage.GetMsgTypeId示例

示例#1

文件： register_controller.go 项目： happyEgg/aTalk

func RegisterController(conn interface{}, msg *protocol.WMessage) {
	collection := common.DBMongo.C("user")
	var user models.User

	//判断敏感词
	if !SensitiveWords(msg.UserInfo.GetUsername()) {

		common.CommonResultReturn(conn, "registerResult", msg.GetMsgTypeId(), 2)
		return
	}

	//判断注册名是否存在，不存在就在数据库里创建
	user.UserName = msg.UserInfo.GetUsername()
	n, err := collection.Find(bson.M{"user_name": user.UserName}).Count()
	if err != nil {
		common.CommonResultReturn(conn, "registerResult", msg.GetMsgTypeId(), 3)
		return
	}

	//证明此用户已存在
	if n != 0 {
		common.CommonResultReturn(conn, "registerResult", msg.GetMsgTypeId(), 1)
		return
	}

	user.Id = bson.NewObjectId()
	user.Password = msg.UserInfo.GetPassword()
	user.CreateTime = time.Now()
	if collection.Insert(&user) == nil {
		common.CommonResultReturn(conn, "registerResult", msg.GetMsgTypeId(), 0)
	} else {
		common.CommonResultReturn(conn, "registerResult", msg.GetMsgTypeId(), 3)
	}
}

示例#2

文件： msgRecord_controller.go 项目： happyEgg/aTalk

func GroupMsgRecordController(conn interface{}, msg *protocol.WMessage) {
	collection := common.DBMongo.C("message")
	var messages []models.Message
	var oldTime time.Time

	now := time.Now().Unix()

	//只返回3天以内的聊天记录
	if msg.GetMsgTime() < now-(TimeLimit*24*3600) {
		oldTime = time.Unix(now-(TimeLimit*24*3600), 0)
	} else {
		oldTime = time.Unix(msg.GetMsgTime(), 0)
	}

	// 每次获取一定条数的群消息
	err := collection.Find(bson.M{"group_id": msg.Group.GetId(), "send_time": bson.M{"gte": oldTime}}).
		Sort("-send_time").Limit(OnceRequent).Skip(int(MsgCount[msg.Group.GetId()])).All(&messages)
	if err != nil {
		Logger.Error("group msgRecord failed:", err)
		common.CommonResultReturn(conn, "groupMsgRecordResult", msg.GetMsgTypeId(), 1)
		return
	}

	//统计需要的偏移量
	MsgCount[msg.Group.GetId()] = MsgCount[msg.Group.GetId()] + OnceRequent

	for _, v := range messages {
		msgUser := &protocol.User{}
		send := &protocol.SendMessage{}
		msgUser.Username = &v.Sender
		send.Receiver = &v.Receiver
		msgType := protocol.Mode(v.MsgType)
		send.Type = &msgType
		send.Msg = &v.Msg
		sendTime := v.MsgTime.Unix()
		send.MsgTime = &sendTime
		returnMsg := &protocol.WMessage{
			MsgType:   proto.String("groupMsgRecordResult"),
			MsgTypeId: msg.MsgTypeId,
			StataCode: proto.Int32(0),
			SendMsg:   send,
			UserInfo:  msgUser,
		}

		buffer, err := proto.Marshal(returnMsg)
		if err != nil {
			Logger.Warn("protobuf marshal failed: ", err)
			continue
		}
		newbuffer := append(common.IntToBytes(len(buffer)), buffer...)
		switch conn.(type) {
		case net.Conn:
			_, err = conn.(net.Conn).Write(newbuffer)
			common.CheckErr(err)
		case websocket.Conn:
			_, err = conn.(*websocket.Conn).Write(newbuffer)
			common.CheckErr(err)
		}
	}
}

示例#3

文件： sendfile_controller.go 项目： happyEgg/aTalk

func RecvFile(conn interface{}, msg *protocol.WMessage) {
	//判断接收方是否在线
	if !OnlineCheck(msg.SendMsg.GetReceiver()) {
		common.CommonResultReturn(conn, "recvResult", msg.GetMsgTypeId(), 1)
		return
	}
	if int32(msg.SendMsg.GetType()) == 3 {
		FileSytle = 2
		common.CommonResultReturn(UserMap[msg.SendMsg.GetReceiver()], "recvResult", FileMark, 3)
	} else if int32(msg.SendMsg.GetType()) == 4 {
		common.CommonResultReturn(UserMap[msg.SendMsg.GetReceiver()], "recvResult", FileMark, 0)
	}
}

示例#4

文件： delFriend_controller.go 项目： happyEgg/aTalk

func DelFriendController(conn interface{}, msg *protocol.WMessage) {
	collection := common.DBMongo.C("user")
	exist, err := collection.Find(bson.M{"user_name": msg.UserInfo.GetUsername(), "friends.name": msg.Friends[0].GetUsername(), "friends.mode": 3}).Count()
	if err != nil {
		common.CommonResultReturn(conn, "delFriendResult", msg.GetMsgTypeId(), 3)
		Logger.Error("get friend relation:", err)
		return
	}
	if exist == 0 {
		common.CommonResultReturn(conn, "delFriendResult", msg.GetMsgTypeId(), 2)
		return
	}

	//把好友从自己好友列表中删除
	err = collection.Update(bson.M{"user_name": msg.UserInfo.GetUsername()}, bson.M{"$pull": bson.M{"friends.name": msg.Friends[0].GetUsername()}})
	//把自己从对方好友列表中删除
	err = collection.Update(bson.M{"user_name": msg.Friends[0].GetUsername()}, bson.M{"$pull": bson.M{"friends.name": msg.UserInfo.GetUsername()}})
	if err != nil {
		common.CommonResultReturn(conn, "delFriendResult", msg.GetMsgTypeId(), 3)
		Logger.Error("get friend relation:", err)
		return
	}

	common.CommonResultReturn(conn, "delFriendResult", msg.GetMsgTypeId(), 0)
}

示例#5

文件： get_friendInfo_controller.go 项目： happyEgg/aTalk

func GetFriendInfoController(conn interface{}, msg *protocol.WMessage) {
	collection := common.DBMongo.C("user")
	var user models.User
	n, err := collection.Find(bson.M{"user_name": ConnMap[conn], "friends.name": msg.UserInfo.GetUsername()}).Count()
	if err != nil {
		Logger.Error("get friendinfo:", err)
		common.CommonResultReturn(conn, "friendInfoResult", msg.GetMsgTypeId(), 2)
		return
	}
	if n == 0 {
		common.CommonResultReturn(conn, "friendInfoResult", msg.GetMsgTypeId(), 1)
		return
	}
	err = collection.Find(bson.M{"user_name": msg.UserInfo.GetUsername()}).One(&user)
	if err != nil {
		Logger.Error("get friendinfo:", err)
		common.CommonResultReturn(conn, "friendInfoResult", msg.GetMsgTypeId(), 2)
		return
	}

	userInfo := &protocol.User{}
	userInfo = common.DataToProto(&user)
	returnMsg := &protocol.WMessage{
		MsgType:   proto.String("friendInfoResult"),
		MsgTypeId: proto.Int32(msg.GetMsgTypeId()),
		StataCode: proto.Int32(0),
		UserInfo:  userInfo,
	}

	buffer, err := proto.Marshal(returnMsg)
	if err != nil {
		Logger.Error("get friendinfo:", err)
		common.CommonResultReturn(conn, "friendInfoResult", msg.GetMsgTypeId(), 2)
		return
	}

	newbuffer := append(common.IntToBytes(len(buffer)), buffer...)
	switch conn.(type) {
	case net.Conn:
		_, err = conn.(net.Conn).Write(newbuffer)
		common.CheckErr(err)
	case websocket.Conn:
		_, err = conn.(*websocket.Conn).Write(newbuffer)
		common.CheckErr(err)
	}

	return
}

示例#6

文件： searchUser_controller.go 项目： happyEgg/aTalk

func SearchUserController(conn interface{}, msg *protocol.WMessage) {
	collection := common.DBMongo.C("user")
	var user []models.User
	var searchUser = make([]*protocol.Friend, 0)

	friend := msg.Friends[0].GetUsername()

	//模糊查询用户,并返回全部查找到的好友信息
	err := collection.Find(bson.M{"user_name": bson.M{"$regex": friend, "$options": 'i'}}).
		Select(bson.M{"user_name": true, "gender": true, "profile_photoid": true}).Limit(10).All(&user)
	if err != nil {
		Logger.Error("select user info: ", err)
		common.CommonResultReturn(conn, "searchUserResult", msg.GetMsgTypeId(), 1)
		return
	}
	for _, v := range user {
		friend := &protocol.Friend{}
		friend.Username = &v.UserName
		sex := protocol.Gender(v.Gender)
		friend.Sex = &sex
		friend.ProfilePhotoid = &v.ProfilePhotoid
		searchUser = append(searchUser, friend)
	}

	ReturnMsg := &protocol.WMessage{
		MsgType:   proto.String("searchUserResult"),
		MsgTypeId: msg.MsgTypeId,
		StataCode: proto.Int32(0),
		Friends:   searchUser,
	}
	buffer, err := proto.Marshal(ReturnMsg)
	if err != nil {
		common.CommonResultReturn(conn, "searchUserResult", msg.GetMsgTypeId(), 1)
		Logger.Warn("protobuf marshal failed: ", err)
		return
	}
	length := len(buffer)
	newbuffer := append(common.IntToBytes(length), buffer...)
	switch conn.(type) {
	case net.Conn:
		_, err = conn.(net.Conn).Write(newbuffer)
		common.CheckErr(err)
	case websocket.Conn:
		_, err = conn.(*websocket.Conn).Write(newbuffer)
		common.CheckErr(err)
	}
}

示例#7

文件： sendMsg_controller.go 项目： happyEgg/aTalk

func SendMsgController(conn interface{}, msg *protocol.WMessage) {
	collectionUser := common.DBMongo.C("user")
	collection := common.DBMongo.C("message")

	//好友之间消息的转发

	//判断两者是不是好友
	n, err := collectionUser.Find(bson.M{"user_name": msg.UserInfo.GetUsername(), "friends.name": msg.SendMsg.GetReceiver()}).Count()
	if err != nil {
		common.CommonResultReturn(conn, "sendMsgResult", msg.GetMsgTypeId(), 2)
		Logger.Error("send msg:", err)
		return
	}

	if n != 0 {
		nowTime := time.Now()
		log.Println("time:", nowTime)
		time := nowTime.Unix()
		msg.SendMsg.MsgTime = &time
		buffer, err := proto.Marshal(msg)
		if err != nil {
			common.CommonResultReturn(conn, "sendMsgResult", msg.GetMsgTypeId(), 2)
			Logger.Warn("protobuf marshal failed: ", err)
			return
		}
		newbuffer := append(common.IntToBytes(len(buffer)), buffer...)
		if OnlineCheck(msg.SendMsg.GetReceiver()) {
			switch (UserMap[msg.SendMsg.GetReceiver()]).(type) {
			case net.Conn:
				_, err = (UserMap[msg.SendMsg.GetReceiver()]).(net.Conn).Write(newbuffer)
				common.CheckErr(err)
			case websocket.Conn:
				_, err = (UserMap[msg.SendMsg.GetReceiver()]).(*websocket.Conn).Write(newbuffer)
				common.CheckErr(err)
			}
		}
		common.CommonResultReturn(conn, "sendMsgResult", msg.GetMsgTypeId(), 0)
		var message models.Message
		message.Id = bson.NewObjectId()
		message.Sender = msg.UserInfo.GetUsername()
		message.MsgType = int32(msg.SendMsg.GetType())
		message.Receiver = msg.SendMsg.GetReceiver()
		message.Msg = msg.SendMsg.GetMsg()
		message.MsgTime = nowTime

		err = collection.Insert(&message)
		if err != nil {
			Logger.Error("insert message: ", err)
			log.Println("message: ", err)
		}

	} else {
		common.CommonResultReturn(conn, "sendMsgResult", msg.GetMsgTypeId(), 1)
	}
}

示例#8

文件： groupExit_controller.go 项目： happyEgg/aTalk

//群主踢人函数
func GroupKickController(conn interface{}, msg *protocol.WMessage) {
	var group models.Group
	collection := common.DBMongo.C("group")

	//管理员踢人,先判断此用户是不是此群的管理员
	err := collection.Find(bson.M{"_id": msg.Group.GetId()}).One(&group)
	if err != nil {
		common.CommonResultReturn(conn, "groupKickResult", msg.GetMsgTypeId(), 2)
		return
	}

	//如果为真，证明其是管理员
	if group.Owner == msg.UserInfo.GetUsername() {

		//将其从群成员中删除
		err = collection.Update(bson.M{"_id": msg.Group.GetId()}, bson.M{"$pull": bson.M{"friends": bson.M{"name": msg.Group.GroupMember[0].GetUsername()}}})
		if err != nil {
			common.CommonResultReturn(conn, "groupKickResult", msg.GetMsgTypeId(), 2)
			return
		}
		//系统通知所有人函数
		GroupSystemMsg(msg, &group, 2)
	} else {
		common.CommonResultReturn(conn, "groupKickResult", msg.GetMsgTypeId(), 1)
	}
}

示例#9

文件： groupInfo_controller.go 项目： happyEgg/aTalk

func GetGroupInfoController(conn interface{}, msg *protocol.WMessage) {
	collection := common.DBMongo.C("group")
	collectionUser := common.DBMongo.C("user")
	var group models.Group
	var members = make([]*protocol.Friend, 0)
	err := collection.Find(bson.M{"_id": msg.Group.GetId()}).All(&group)
	if err != nil {
		Logger.Error("group info:", err)
		common.CommonResultReturn(conn, "groupInfoResult", msg.GetMsgTypeId(), 1)
		return
	}

	for _, v := range group.Members {
		member := &protocol.Friend{}
		var user models.User
		member.Username = &v.Name
		member.Remark = &v.Remark
		err := collectionUser.Find(bson.M{"user_name": v.Name}).Select(bson.M{"profile_photoid": true}).One(&user)
		if err != nil {
			Logger.Error("group info: ", err)
			common.CommonResultReturn(conn, "groupInfoResult", msg.GetMsgTypeId(), 1)
			return
		}
		//好友头像
		member.ProfilePhotoid = &user.ProfilePhotoid
		members = append(members, member)
	}
	returnMsg := &protocol.WMessage{
		MsgType:   proto.String("groupInfoResult"),
		MsgTypeId: msg.MsgTypeId,
		StataCode: proto.Int32(0),
		Group: &protocol.Groups{
			Id:          proto.String(group.Id.String()),
			GroupName:   proto.String(group.GroupName),
			Owner:       proto.String(group.Owner),
			Description: proto.String(group.Description),
			GroupMember: members,
		},
	}
	buffer, err := proto.Marshal(returnMsg)
	if err != nil {
		Logger.Error("get friendinfo:", err)
		common.CommonResultReturn(conn, "groupInfoResult", msg.GetMsgTypeId(), 1)
		return
	}
	newbuffer := append(common.IntToBytes(len(buffer)), buffer...)
	switch conn.(type) {
	case net.Conn:
		_, err = conn.(net.Conn).Write(newbuffer)
		common.CheckErr(err)
	case websocket.Conn:
		_, err = conn.(*websocket.Conn).Write(newbuffer)
		common.CheckErr(err)
	}
	return
}

示例#10

文件： groupExit_controller.go 项目： happyEgg/aTalk

//退出群
func GroupExitController(conn interface{}, msg *protocol.WMessage) {
	var group models.Group
	collection := common.DBMongo.C("group")

	//得到群信息和群成员
	err := collection.Find(bson.M{"_id": msg.Group.GetId()}).One(&group)
	if err != nil {
		Logger.Error("select group id failed: ", err)
		common.CommonResultReturn(conn, "groupExitResult", msg.GetMsgTypeId(), 1)
		return
	}

	if group.Owner == msg.UserInfo.GetUsername() {
		//证明是群主退群，删除群
		err = collection.Remove(bson.M{"_id": msg.Group.GetId()})
		if err != nil {
			Logger.Error("delete group member: ", err)
			common.CommonResultReturn(conn, "groupExitResult", msg.GetMsgTypeId(), 1)
			return
		}

		//系统通知所有人函数
		GroupSystemMsg(msg, &group, 0)
	} else {
		//证明是普通用户退群,将其从群成员中删除
		err = collection.Update(bson.M{"_id": msg.Group.GetId()}, bson.M{"$pull": bson.M{"friends": bson.M{"name": msg.UserInfo.GetUsername()}}})
		if err != nil {
			Logger.Error("delete group member: ", err)
			common.CommonResultReturn(conn, "groupExitResult", msg.GetMsgTypeId(), 1)
			return
		}
		//系统通知所有人函数
		GroupSystemMsg(msg, &group, 1)
	}

	common.CommonResultReturn(conn, "groupExitResult", msg.GetMsgTypeId(), 0)
}

示例#11

文件： groupSystem_controller.go 项目： happyEgg/aTalk

func GroupSystemMsg(msg *protocol.WMessage, group *models.Group, num int) {
	collection := common.DBMongo.C("group")

	//获取所有在这个组的成员,并发送系统提示消息
	for _, v := range group.Members {
		var message models.Message

		//把系统消息加入到数据库
		message.Id = bson.NewObjectId()
		message.GroupId = msg.Group.GetId()
		message.Receiver = v.Name
		message.MsgType = 0

		//遍历到此用户时，发送回执，不发送下面的消息
		if v.Name == msg.UserInfo.GetUsername() && num != 2 {
			common.CommonResultReturn(UserMap[msg.UserInfo.GetUsername()], "groupExitResult", msg.GetMsgTypeId(), 0)
			continue
		}
		//如果num = 0，证明是管理员解散群
		if num == 0 {
			message.Msg = msg.UserInfo.GetUsername() + "管理员解散该群"
		} else if num == 1 {
			message.Msg = msg.UserInfo.GetUsername() + "退出该群"

		} else if num == 2 {
			//如果num=2，管理员踢人通知
			if v.Name == msg.UserInfo.GetUsername() {
				common.CommonResultReturn(UserMap[msg.UserInfo.GetUsername()], "groupKickResult", msg.GetMsgTypeId(), 0)
				continue
			}
			message.Msg = msg.Friends[0].GetUsername() + "被管理员请出群"
		}

		nowTime := time.Now()
		message.MsgTime = nowTime
		if err := collection.Insert(&message); err != nil {
			Logger.Error("insert group message: ", err)
			continue
		}

		//如果此成员在线，给其发送系统消息
		if OnlineCheck(v.Name) {
			sendMsg := &protocol.SendMessage{}
			sendMsg.Receiver = &v.Name
			typeSystem := protocol.Mode_SYSTEM
			sendMsg.Type = &typeSystem
			sendMsg.Msg = &message.Msg
			msgTime := nowTime.Unix()
			sendMsg.MsgTime = &msgTime

			if num == 2 {
				returnMsg := &protocol.WMessage{
					MsgType: proto.String("groupKickResult"),
					//MsgTypeId: proto.Int32(13),
					StataCode: proto.Int32(0),
					Group: &protocol.Groups{
						Id: proto.String(msg.Group.GetId()),
					},

					SendMsg: sendMsg,
				}

				buffer, err := proto.Marshal(returnMsg)
				if err != nil {
					Logger.Warn("protobuf marshal failed: ", err)
					return
				}
				newbuffer := append(common.IntToBytes(len(buffer)), buffer...)
				switch UserMap[v.Name].(type) {
				case net.Conn:
					_, err = (UserMap[v.Name]).(net.Conn).Write(newbuffer)
					common.CheckErr(err)
				case websocket.Conn:
					_, err = (UserMap[v.Name]).(*websocket.Conn).Write(newbuffer)
					common.CheckErr(err)
				}
			} else {

				returnMsg := &protocol.WMessage{
					MsgType: proto.String("groupExitResult"),
					//MsgTypeId: proto.Int32(13),
					StataCode: proto.Int32(0),
					Group: &protocol.Groups{
						Id: proto.String(msg.Group.GetId()),
					},

					SendMsg: sendMsg,
				}

				buffer, err := proto.Marshal(returnMsg)
				if err != nil {
					Logger.Warn("protobuf marshal failed: ", err)
					return
				}
				newbuffer := append(common.IntToBytes(len(buffer)), buffer...)
				switch UserMap[v.Name].(type) {
				case net.Conn:
					_, err = (UserMap[v.Name]).(net.Conn).Write(newbuffer)
					common.CheckErr(err)
				case websocket.Conn:
					_, err = (UserMap[v.Name]).(*websocket.Conn).Write(newbuffer)
					common.CheckErr(err)
				}
			}
		}
	}
}

示例#12

文件： modifyRemark_controller.go 项目： happyEgg/aTalk

func ModifyRemarkController(conn interface{}, msg *protocol.WMessage) {
	collection := common.DBMongo.C("user")
	var user models.User
	var friends = make([]*protocol.Friend, 0)

	//在好友关系中查找是否有此好友,如果存在,就更新其备注
	//更新成功，把此好友的备注及其他内容返回
	friendName := msg.Friends[0].GetUsername()
	remark := msg.Friends[0].GetRemark()
	n, err := collection.Find(bson.M{"user_name": msg.UserInfo.GetUsername(), "friends.username": friendName}).Count()
	if err != nil {
		common.CommonResultReturn(conn, "modifyRemarkResult", msg.GetMsgTypeId(), 2)
		return
	}
	if n == 0 {
		common.CommonResultReturn(conn, "modifyRemarkResult", msg.GetMsgTypeId(), 1)
		return
	}
	err = collection.Find(bson.M{"user_name": friendName}).Select(bson.M{"profile_photoid": true}).One(&user)
	if err == nil {
		friendReturn := &protocol.Friend{}

		err := collection.Update(bson.M{"user_name": msg.UserInfo.GetUsername(), "friends.name": friendName}, bson.M{"friends.remark": remark})
		if err != nil {
			common.CommonResultReturn(conn, "modifyRemarkResult", msg.GetMsgTypeId(), 2)
			return
		}
		friendReturn.ProfilePhotoid = &user.ProfilePhotoid

		friendReturn.Username = &friendName

		friendReturn.Remark = &remark
		if OnlineCheck(friendName) {
			x := int32(1)
			friendReturn.Online = &x
		} else {
			x := int32(0)
			friendReturn.Online = &x
		}
		friends = append(friends, friendReturn)
		msgReturn := &protocol.WMessage{
			MsgType:   proto.String("modifyRemarkResult"),
			MsgTypeId: msg.MsgTypeId,
			StataCode: proto.Int32(0),
			Friends:   friends,
		}

		buffer, err := proto.Marshal(msgReturn)
		if err != nil {
			common.CommonResultReturn(conn, "modifyRemarkResult", msg.GetMsgTypeId(), 2)
			Logger.Warn("protobuf marshal failed: ", err)
			return
		}
		length := len(buffer)
		newbuffer := append(common.IntToBytes(length), buffer...)
		switch conn.(type) {
		case net.Conn:
			_, err = conn.(net.Conn).Write(newbuffer)
			common.CheckErr(err)
		case websocket.Conn:
			_, err = conn.(*websocket.Conn).Write(newbuffer)
			common.CheckErr(err)
		}

	} else {
		common.CommonResultReturn(conn, "modifyRemarkResult", msg.GetMsgTypeId(), 2)
	}
}

示例#13

文件： get_allfriend_controller.go 项目： happyEgg/aTalk

//获取所有好友
func GetAllFriendController(conn interface{}, msg *protocol.WMessage) {
	collection := common.DBMongo.C("user")
	var user models.User
	var friends = make([]*protocol.Friend, 0)

	//获取和用户相关联的所有好友
	err := collection.Find(bson.M{"user_name": msg.UserInfo.GetUsername()}).Select(bson.M{"friends": true, "_id": false}).One(&user)
	if err != nil {
		Logger.Error("select friends: ", err)
		common.CommonResultReturn(conn, "allFriendsResult", msg.GetMsgTypeId(), 2)
		return
	}

	//把好友循环写入好友数组中发送给请求者
	for _, v := range user.Friends {
		friend := &protocol.Friend{}
		var user models.User

		friend.Username = &v.Name
		friend.Remark = &v.Remark
		err := collection.Find(bson.M{"user_name": v.Name}).Select(bson.M{"profile_photoid": true, "_id": false}).One(&user)
		if err != nil {
			Logger.Error("select friend failed: ", err)
			common.CommonResultReturn(conn, "allFriendsResult", msg.GetMsgTypeId(), 3)
			return
		}

		//好友头像
		friend.ProfilePhotoid = &user.ProfilePhotoid

		//判断该好友是否在线
		if OnlineCheck(v.Name) {
			x := int32(1)
			friend.Online = &x
		} else {
			x := int32(0)
			friend.Online = &x
		}

		friends = append(friends, friend)
	}

	ReturnMsg := &protocol.WMessage{
		MsgType:   proto.String("allFriendsResult"),
		MsgTypeId: msg.MsgTypeId,
		StataCode: proto.Int32(0),
		Friends:   friends,
	}
	buffer, err := proto.Marshal(ReturnMsg)
	if err != nil {
		Logger.Warn("protobuf marshal failed: ", err)
		return
	}
	length := len(buffer)
	newbuffer := append(common.IntToBytes(length), buffer...)
	switch conn.(type) {
	case net.Conn:
		_, err = conn.(net.Conn).Write(newbuffer)
		common.CheckErr(err)
	case websocket.Conn:
		_, err = conn.(*websocket.Conn).Write(newbuffer)
		common.CheckErr(err)
	}
}

示例#14

文件： groupModify_controller.go 项目： happyEgg/aTalk

func GroupModifyController(conn interface{}, msg *protocol.WMessage) {
	collection := common.DBMongo.C("group")
	var group models.Group
	var members = make([]*protocol.Friend, 0)
	arr := make(map[string]interface{})

	//判断其是否是群主
	n, err := collection.Find(bson.M{"_id": msg.Group.GetId(), "owner": msg.UserInfo.GetUsername()}).Count()
	if err != nil {
		common.CommonResultReturn(conn, "groupModifyResult", msg.GetMsgTypeId(), 1)
		Logger.Error("select group owner: ", err)
		return
	}

	if n != 0 {
		if msg.Group.GroupName != nil {
			arr["group_name"] = msg.Group.GetGroupName()
		}

		if msg.Group.Description != nil {
			arr["description"] = msg.Group.GetDescription()
		}

		err = collection.Update(bson.M{"_id": msg.Group.GetId()}, bson.M{"$set": arr})
		err = collection.Find(bson.M{"_id": msg.Group.GetId()}).One(&group)
		if err != nil {
			common.CommonResultReturn(conn, "groupModifyResult", msg.GetMsgTypeId(), 2)
			Logger.Error("group info:", err)
			return
		}

		//把群信息及成员信息更新发送给用户
		for _, v := range group.Members {
			member := &protocol.Friend{}
			var user models.User
			member.Username = &v.Name
			member.Remark = &v.Remark

			//获取成员头像
			err := collection.Find(bson.M{"user_name": v.Name}).Select(bson.M{"profile_photoid": true, "_id": false}).One(&user)
			if err != nil {
				common.CommonResultReturn(conn, "groupModifyResult", msg.GetMsgTypeId(), 2)
				Logger.Error("select friend failed: ", err)
				return
			}
			member.ProfilePhotoid = &user.ProfilePhotoid

			members = append(members, member)
		}

		proGroup := &protocol.Groups{}
		num := group.Id.String()
		proGroup.Id = &num
		proGroup.GroupName = &group.GroupName
		proGroup.Owner = &group.Owner
		proGroup.GroupMember = members
		proGroup.Description = &group.Description

		returnMsg := &protocol.WMessage{
			MsgType:   proto.String("groupModifyResult"),
			MsgTypeId: msg.MsgTypeId,
			StataCode: proto.Int32(0),
			Group:     proGroup,
		}

		buffer, err := proto.Marshal(returnMsg)
		if err != nil {
			common.CommonResultReturn(conn, "groupModifyResult", msg.GetMsgTypeId(), 2)
			Logger.Warn("protobuf marshal failed: ", err)
			return
		}
		length := len(buffer)
		newbuffer := append(common.IntToBytes(length), buffer...)
		switch conn.(type) {
		case net.Conn:
			_, err = conn.(net.Conn).Write(newbuffer)
			common.CheckErr(err)
		case websocket.Conn:
			_, err = conn.(*websocket.Conn).Write(newbuffer)
			common.CheckErr(err)
		}

	} else {
		common.CommonResultReturn(conn, "groupModifyResult", msg.GetMsgTypeId(), 1)
	}
}

示例#15

文件： modifyInfo_controller.go 项目： happyEgg/aTalk

func ModifyInfoController(conn interface{}, msg *protocol.WMessage) {
	collection := common.DBMongo.C("user")
	arr := common.ProtoToData(msg)

	//判断敏感词
	if !SensitiveWords(msg.UserInfo.GetRealName()) {
		common.CommonResultReturn(conn, "modifyInfoResult", msg.GetMsgTypeId(), 2)
		return
	}

	//判断新密码是否为空,如果是空,证明更新的是其他内容。不为空,证明是要修改密码
	_, exist := arr["new_password"]
	if !exist {

		//如果新密码为空，证明不是修改密码
		err := collection.Update(bson.M{"user_name": msg.UserInfo.GetUsername()}, bson.M{"$set": arr})
		if err != nil {
			Logger.Error("update user info: ", err)
			common.CommonResultReturn(conn, "modifyInfoResult", msg.GetMsgTypeId(), 3)
		} else {
			common.CommonResultReturn(conn, "modifyInfoResult", msg.GetMsgTypeId(), 0)
		}
	} else {

		//验证此用户的旧密码是否正确
		n, err := collection.Find(bson.M{"user_name": msg.UserInfo.GetUsername(), "password": msg.UserInfo.GetPassword()}).Count()
		if err != nil {
			Logger.Error("old password: "******"modifyInfoResult", msg.GetMsgTypeId(), 3)
			return
		}

		//如果n=0证明旧密码不正确
		if n == 0 {
			//Logger.Error("update user password: "******"modifyInfoResult", msg.GetMsgTypeId(), 1)
		} else {
			//旧密码正确，修改密码
			pwd := arr["new_password"]
			err = collection.Update(bson.M{"user_name": msg.UserInfo.GetUsername()}, bson.M{"$set": bson.M{"password": pwd}})
			if err != nil {
				Logger.Error("old password: "******"modifyInfoResult", msg.GetMsgTypeId(), 3)
				return
			}
			common.CommonResultReturn(conn, "modifyInfoResult", msg.GetMsgTypeId(), 0)
			delete(UserMap, msg.UserInfo.GetUsername())
			delete(ConnMap, conn)
			switch conn.(type) {
			case net.Conn:
				conn.(net.Conn).Close()
			case websocket.Conn:
				conn.(*websocket.Conn).Close()
			}
		}
	}
}

示例#16

文件： groupMsg_controller.go 项目： happyEgg/aTalk

func GroupMsgController(conn interface{}, msg *protocol.WMessage) {
	collection := common.DBMongo.C("message")
	collectionGroup := common.DBMongo.C("group")
	var groupMsg models.Message
	var group models.Group
	nowTime := time.Now()

	//判断此成员是否在此群组中
	n, err := collectionGroup.Find(bson.M{"_id": msg.Group.GetId(), "members.name": msg.UserInfo.GetUsername()}).Count()
	if err != nil {
		common.CommonResultReturn(conn, "groupMsgResult", msg.GetMsgTypeId(), 2)
		Logger.Error("count :", err)
		return
	}
	if n == 0 {
		//此用户不在此群组中
		common.CommonResultReturn(conn, "groupMsgResult", msg.GetMsgTypeId(), 1)
		return
	}

	//保存聊天记录到数据库
	groupMsg.Id = bson.NewObjectId()
	groupMsg.Sender = msg.UserInfo.GetUsername()
	groupMsg.GroupId = msg.Group.GetId()
	groupMsg.MsgType = int32(msg.SendMsg.GetType())
	groupMsg.Msg = msg.SendMsg.GetMsg()
	groupMsg.MsgTime = nowTime

	err = collection.Insert(&groupMsg)
	if err != nil {
		Logger.Error("insert group msg:", err)
	}

	//转发群组信息给群内所有人
	//获取群组员
	err = collectionGroup.Find(bson.M{"_id": msg.Group.GetId()}).Select(bson.M{"members": true}).All(&group)
	if err != nil {
		Logger.Error("select group member: ", err)
		common.CommonResultReturn(conn, "groupMsgResult", msg.GetMsgTypeId(), 3)
		return
	}
	common.CommonResultReturn(conn, "groupMsgResult", msg.GetMsgTypeId(), 0)
	//发送人
	user := &protocol.User{}
	user.Username = &groupMsg.Sender

	for _, v := range group.Members {
		//把发送消息的用户排除
		if v.Name == msg.UserInfo.GetUsername() {
			continue
		}
		//把群聊信息保存到数据库
		var message models.Message
		message.Id = bson.NewObjectId()
		message.GroupId = msg.Group.GetId()
		message.Receiver = v.Name
		message.MsgType = int32(msg.SendMsg.GetType())
		message.MsgTime = nowTime
		if collection.Insert(&message) != nil {
			Logger.Error("insert group message:", err)
		}

		//如果此成员在线，给其发送消息
		if OnlineCheck(v.Name) {
			sendMsg := &protocol.SendMessage{}

			sendMsg.Receiver = &v.Name
			sendMsg.Type = msg.SendMsg.Type
			sendMsg.Msg = &groupMsg.Msg
			msgTime := nowTime.Unix()
			sendMsg.MsgTime = &msgTime

			returnMsg := &protocol.WMessage{
				MsgType: proto.String("groupMsgResult"),
				//MsgTypeId: proto.Int32(16),
				StataCode: proto.Int32(0),
				SendMsg:   sendMsg,
				Group: &protocol.Groups{
					Id: proto.String(msg.Group.GetId()),
				},
				UserInfo: user,
			}

			buffer, err := proto.Marshal(returnMsg)
			if err != nil {
				Logger.Warn("protobuf marshal failed: ", err)
				continue
			}
			newbuffer := append(common.IntToBytes(len(buffer)), buffer...)
			switch UserMap[v.Name].(type) {
			case net.Conn:
				_, err = (UserMap[v.Name]).(net.Conn).Write(newbuffer)
				common.CheckErr(err)
			case websocket.Conn:
				_, err = (UserMap[v.Name]).(*websocket.Conn).Write(newbuffer)
				common.CheckErr(err)
			}
		}
	}
}

示例#17

文件： groupRemark_controller.go 项目： happyEgg/aTalk

func GroupRemarkController(conn interface{}, msg *protocol.WMessage) {
	collection := common.DBMongo.C("group")
	var group models.Group

	remark := msg.Friends[0].GetRemark()
	//判断此成员在不在此群中
	n, err := collection.Find(bson.M{"_id": msg.Group.GetId(), "members.name": msg.UserInfo.GetUsername()}).Count()
	if err != nil || n == 0 {
		Logger.Error("group remark:", err)
		common.CommonResultReturn(conn, "groupRemarkResult", msg.GetMsgTypeId(), 1)
		return
	}

	//更新备注
	err = collection.Update(bson.M{"_id": msg.Group.GetId(), "members.name": msg.UserInfo.GetUsername()}, bson.M{"$set": bson.M{"members.remark": remark}})
	err = collection.Find(bson.M{"_id": msg.Group.GetId(), "members.name": msg.UserInfo.GetUsername()}).One(&group)
	if err != nil {
		Logger.Error("group remark:", err)
		common.CommonResultReturn(conn, "groupRemarkResult", msg.GetMsgTypeId(), 2)
		return
	}

	var friends = make([]*protocol.Friend, 0)
	for _, v := range group.Members {
		friend := &protocol.Friend{}
		friend.Username = &v.Name
		friend.Remark = &v.Remark
		friends = append(friends, friend)
	}

	returnMsg := &protocol.WMessage{
		MsgType:   proto.String("groupRemarkResult"),
		MsgTypeId: msg.MsgTypeId,
		StataCode: proto.Int32(0),
		Group: &protocol.Groups{
			Id:          proto.String(group.Id.String()),
			GroupName:   proto.String(group.GroupName),
			Description: proto.String(group.Description),
			Owner:       proto.String(group.Owner),
			GroupMember: friends,
		},
	}

	buffer, err := proto.Marshal(returnMsg)
	if err != nil {
		common.CommonResultReturn(conn, "groupRemarkResult", msg.GetMsgTypeId(), 3)
		Logger.Warn("protobuf marshal failed: ", err)
		return
	}
	length := len(buffer)
	newbuffer := append(common.IntToBytes(length), buffer...)
	switch conn.(type) {
	case net.Conn:
		_, err = conn.(net.Conn).Write(newbuffer)
		common.CheckErr(err)
	case websocket.Conn:
		_, err = conn.(*websocket.Conn).Write(newbuffer)
		common.CheckErr(err)
	}
	return
}

示例#18

文件： msgRecord_controller.go 项目： happyEgg/aTalk

func SingleMsgRecordController(conn interface{}, msg *protocol.WMessage) {
	collection := common.DBMongo.C("message")
	collectionUser := common.DBMongo.C("user")
	var messages []models.Message
	var user models.User
	var oldTime time.Time

	//返回此用户的登陆时间
	err := collectionUser.Find(bson.M{"user_name": msg.UserInfo.GetUsername()}).Select(bson.M{"login_time": true}).One(&user)
	if err != nil {
		Logger.Error("single msg record:", err)
		common.CommonResultReturn(conn, "msgRecordResult", msg.GetMsgTypeId(), 1)
		return
	}

	now := time.Now().Unix()
	//只返回3天以内的聊天记录
	limitTime := now - TimeLimit*24*3600
	if msg.GetMsgTime() < limitTime {
		oldTime = time.Unix(limitTime, 0)
	} else {
		oldTime = time.Unix(msg.GetMsgTime(), 0)
	}

	//用来接收发发送人给自己的和自己发送给发送人的消息
	var cond = make([]interface{}, 0)
	cond1 := &models.Message{
		Sender:   msg.UserInfo.GetUsername(),
		Receiver: msg.Friends[0].GetUsername(),
	}
	cond = append(cond, cond1)
	cond2 := &models.Message{
		Sender:   msg.Friends[0].GetUsername(),
		Receiver: msg.UserInfo.GetUsername(),
	}
	cond = append(cond, cond2)
	err = collection.Find(bson.M{"$or": cond, "send_time": bson.M{"$gte": oldTime, "lte": user.LoginTime}}).
		Sort("-send_time").Limit(OnceRequent).Skip(int(MsgCount[msg.UserInfo.GetUsername()])).All(&messages)
	if err != nil {
		Logger.Error("msgRecord failed:", err)
		common.CommonResultReturn(conn, "msgRecordResult", msg.GetMsgTypeId(), 1)
		return
	}

	//记录每次需要偏移的值
	MsgCount[msg.UserInfo.GetUsername()] = MsgCount[msg.UserInfo.GetUsername()] + OnceRequent

	//循环把数据发送出去
	for _, v := range messages {
		msgUser := &protocol.User{}
		send := &protocol.SendMessage{}
		msgUser.Username = &v.Sender
		send.Receiver = &v.Receiver
		msgType := protocol.Mode(v.MsgType)
		send.Type = &msgType
		send.Msg = &v.Msg
		sendtime := v.MsgTime.Unix()
		send.MsgTime = &sendtime
		returnMsg := &protocol.WMessage{
			MsgType:   proto.String("msgRecordResult"),
			MsgTypeId: msg.MsgTypeId,
			StataCode: proto.Int32(0),
			SendMsg:   send,
			UserInfo:  msgUser,
		}

		buffer, err := proto.Marshal(returnMsg)
		if err != nil {
			common.CommonResultReturn(conn, "msgRecordResult", msg.GetMsgTypeId(), 1)
			Logger.Warn("protobuf marshal failed: ", err)
			continue
		}
		//fmt.Println("msgRecord: ", returnMsg.String())
		newbuffer := append(common.IntToBytes(len(buffer)), buffer...)
		switch conn.(type) {
		case net.Conn:
			_, err = conn.(net.Conn).Write(newbuffer)
			common.CheckErr(err)
		case websocket.Conn:
			_, err = conn.(*websocket.Conn).Write(newbuffer)
			common.CheckErr(err)
		}
	}
}

示例#19

文件： groupCreate_controller.go 项目： happyEgg/aTalk

//创建群组
func GroupCreateController(conn interface{}, msg *protocol.WMessage) {
	collection := common.DBMongo.C("group")
	collectionUser := common.DBMongo.C("user")
	var group models.Group
	var members = make([]*protocol.Friend, 0)

	group.Id = bson.NewObjectId()
	group.Owner = msg.UserInfo.GetUsername()
	group.GroupName = msg.Group.GetGroupName()
	group.Description = msg.Group.GetDescription()
	for k, v := range msg.Group.GetGroupMember() {
		group.Members[k].Name = v.GetUsername()
	}
	//把新创建的组加入到数据库
	err := collection.Insert(&group)
	if err != nil {
		Logger.Error("group create:", err)
		common.CommonResultReturn(conn, "groupCreateResult", msg.GetMsgTypeId(), 1)
		return
	}

	for _, v := range group.Members {
		member := &protocol.Friend{}
		var user models.User
		member.Username = &v.Name
		member.Remark = &v.Remark
		err := collectionUser.Find(bson.M{"user_name": v.Name}).Select(bson.M{"profile_photoid": true}).One(&user)
		if err != nil {
			Logger.Error("group create:", err)
			common.CommonResultReturn(conn, "groupCreateResult", msg.GetMsgTypeId(), 1)
			return
		}

		//好友头像
		member.ProfilePhotoid = &user.ProfilePhotoid
		members = append(members, member)
	}
	//把群信息返回给创建者
	returnMsg := &protocol.WMessage{
		MsgType:   proto.String("groupCreateResult"),
		MsgTypeId: msg.MsgTypeId,
		StataCode: proto.Int32(0),
		Group: &protocol.Groups{
			Id:          proto.String(group.Id.String()),
			GroupName:   proto.String(group.GroupName),
			Description: proto.String(group.Description),
			Owner:       proto.String(group.Owner),
			GroupMember: members,
		},
	}

	buffer, err := proto.Marshal(returnMsg)
	if err != nil {
		Logger.Warn("protobuf marshal failed: ", err)
		common.CommonResultReturn(conn, "groupCreateResult", msg.GetMsgTypeId(), 1)
		fmt.Println("failed: ", err)
		return
	}
	length := len(buffer)
	newbuffer := append(common.IntToBytes(length), buffer...)
	switch conn.(type) {
	case net.Conn:
		_, err = conn.(net.Conn).Write(newbuffer)
		common.CheckErr(err)
	case websocket.Conn:
		_, err = conn.(*websocket.Conn).Write(newbuffer)
		common.CheckErr(err)
	}

	return

}

示例#20

文件： sendfile_controller.go 项目： happyEgg/aTalk

func SendFile(conn interface{}, msg *protocol.WMessage) {

	//判断接收方是否在线
	if !OnlineCheck(msg.SendMsg.GetReceiver()) {
		common.CommonResultReturn(conn, "fileResult", msg.GetMsgTypeId(), 1)
		return
	}

	FileMark = msg.GetMsgTypeId()
	//是否同意接收文件
	now := time.Now().Unix()
	msg.SendMsg.MsgTime = &now
	if FileSytle == 0 && int32(msg.SendMsg.GetType()) == 2 {
		fileType := "fileResult"
		msg.MsgType = &fileType
		buffer, err := proto.Marshal(msg)
		if err != nil {
			common.CommonResultReturn(conn, "fileResult", FileMark, 2)
			Logger.Error("sendfile:", err)
			return
		}
		newbuffer := append(common.IntToBytes(len(buffer)), buffer...)
		switch (UserMap[msg.SendMsg.GetReceiver()]).(type) {
		case net.Conn:
			_, err = (UserMap[msg.SendMsg.GetReceiver()]).(net.Conn).Write(newbuffer)
			common.CheckErr(err)
		case websocket.Conn:
			_, err = (UserMap[msg.SendMsg.GetReceiver()]).(*websocket.Conn).Write(newbuffer)
			common.CheckErr(err)
		}
		return
	}

	// if FileSytle == 2 {
	// 	//接收文件名
	// 	fd, err := os.OpenFile("./uploads/"+msg.UserInfo.GetUsername()+"/"+msg.SendMsg.GetMsg(), os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0666)
	// 	if err != nil {
	// 		common.CommonResultReturn(conn, "fileResult", msg.GetMsgTypeId(), 2)
	// 		Logger.Error("send file", err.Error())
	// 		return
	// 	}
	// 	defer fd.Close()

	// 	//写文件
	// 	_, err = fd.Write(msg.SendMsg.GetFile())
	//给接收方发送文件内容
	buffer, err := proto.Marshal(msg)
	if err != nil {
		common.CommonResultReturn(conn, "fileResult", msg.GetMsgTypeId(), 3)
		Logger.Warn("protobuf marshal failed: ", err)
		return
	}
	newbuffer := append(common.IntToBytes(len(buffer)), buffer...)
	switch (UserMap[msg.SendMsg.GetReceiver()]).(type) {
	case net.Conn:
		_, err = (UserMap[msg.SendMsg.GetReceiver()]).(net.Conn).Write(newbuffer)
		common.CheckErr(err)
	case websocket.Conn:
		_, err = (UserMap[msg.SendMsg.GetReceiver()]).(*websocket.Conn).Write(newbuffer)
		common.CheckErr(err)
	}
}

示例#21

文件： addfriend_response_controller.go 项目： happyEgg/aTalk

//添加好友应答
func SendFirendResponseController(conn interface{}, msg *protocol.WMessage) {
	collection := common.DBMongo.C("user")
	var user models.User

	//判断需要同意的好友是否存在
	exist, err := collection.Find(bson.M{"user_name": msg.AddFriend.GetReceiver()}).Count()
	if err != nil {
		common.CommonResultReturn(conn, "sendFriendResponse", msg.GetMsgTypeId(), 1)
		Logger.Error("get friend relation:", err)
		return
	}
	if exist != 0 {

		//验证是否已经是其好友
		num, err := collection.Find(bson.M{"user_name": msg.AddFriend.GetSender(), "friends.name": msg.AddFriend.GetReceiver(), "friends.mode": 3}).Count()
		if err != nil {
			Logger.Error("get friend relation:", err)
			return
		}

		//其已经是好友关系
		if num != 0 {
			common.CommonResultReturn(conn, "sendFriendResponse", msg.GetMsgTypeId(), 2)
			return
		}

		//如果同意添加好友，就写入到数据库
		n := int32(msg.AddFriend.GetModes())
		if n == 3 {
			friend := &models.Friend{
				Name: msg.AddFriend.GetReceiver(),
				Mode: 3,
			}
			friend1 := &models.Friend{
				Name: msg.AddFriend.GetSender(),
				Mode: 3,
			}
			err := collection.Update(bson.M{"user_name": msg.AddFriend.GetSender()}, bson.M{"$push": bson.M{"friends": friend}})
			err = collection.Update(bson.M{"user_name": msg.AddFriend.GetReceiver()}, bson.M{"$push": bson.M{"friends": friend1}})
			if err != nil {
				Logger.Error("insert friend relation failed: ", err)
				common.CommonResultReturn(conn, "sendFriendResponse", msg.GetMsgTypeId(), 3)
				return
			}

			//添加好友成功，把好友的信息返回
			err = collection.Find(bson.M{"user_name": msg.AddFriend.GetReceiver()}).One(&user)
			if err != nil {
				Logger.Error("select user info: ", err)
				log.Println("好友内容查找错误")
				return
			}
			msg.UserInfo = common.DataToProto(&user)
			n := int32(0)
			msg.StataCode = &n
			buffer, err := proto.Marshal(msg)
			if err != nil {
				common.CommonResultReturn(conn, "sendFriendResponse", msg.GetMsgTypeId(), 3)
				Logger.Warn("protobuf marshal failed: ", err)
				fmt.Println("failed: %s\n", err)
				return
			}
			length := len(buffer)
			newbuffer := append(common.IntToBytes(length), buffer...)
			switch conn.(type) {
			case net.Conn:
				_, err = conn.(net.Conn).Write(newbuffer)
				common.CheckErr(err)
			case websocket.Conn:
				_, err = conn.(*websocket.Conn).Write(newbuffer)
				common.CheckErr(err)
			}
		}

		//给好友发送通知,来自添加好友的应答
		if OnlineCheck(msg.AddFriend.GetReceiver()) {
			buffer, err := proto.Marshal(msg)
			if err != nil {
				fmt.Println("failed: %s\n", err)
				return
			}
			length := len(buffer)
			newbuffer := append(common.IntToBytes(length), buffer...)
			switch (UserMap[msg.AddFriend.GetReceiver()]).(type) {
			case net.Conn:
				_, err = (UserMap[msg.AddFriend.GetReceiver()]).(net.Conn).Write(newbuffer)
				common.CheckErr(err)
			case websocket.Conn:
				_, err = (UserMap[msg.AddFriend.GetReceiver()]).(*websocket.Conn).Write(newbuffer)
				common.CheckErr(err)
			}
		}
	} else {
		common.CommonResultReturn(conn, "sendFriendResponse", msg.GetMsgTypeId(), 1)
	}
}

示例#22

文件： addfirend_controller.go 项目： happyEgg/aTalk

//发送好友请求
func SendFirendRequestController(conn interface{}, msg *protocol.WMessage) {
	collection := common.DBMongo.C("user")
	nowTime := time.Now()

	//判断需要添加的好友是否存在
	exist, err := collection.Find(bson.M{"user_name": msg.AddFriend.GetReceiver()}).Count()
	if err != nil {

		common.CommonResultReturn(conn, "addFriendResult", msg.GetMsgTypeId(), 3)
		Logger.Error("get friend relation:", err)
		return
	}
	if exist != 0 {

		//验证是否已经是其好友
		n, err := collection.Find(bson.M{"user_name": msg.AddFriend.GetSender(), "friends.name": msg.AddFriend.GetReceiver(), "friends.mode": 3}).Count()
		if err != nil {
			common.CommonResultReturn(conn, "addFriendResult", msg.GetMsgTypeId(), 3)
			Logger.Error("get friend relation:", err)
			return
		}

		//已经是好友关系
		if n != 0 {
			common.CommonResultReturn(conn, "addFriendResult", msg.GetMsgTypeId(), 2)
			return
		}

		//把添加好友信息保存到message表
		if int32(msg.AddFriend.GetModes()) == 2 {
			var saveMsg models.Message
			saveMsg.Id = bson.NewObjectId()
			saveMsg.Sender = msg.AddFriend.GetSender()
			saveMsg.Receiver = msg.AddFriend.GetReceiver()
			saveMsg.MsgType = int32(msg.AddFriend.GetModes())
			saveMsg.Msg = msg.UserInfo.GetUsername() + "请求添加您为好友"
			saveMsg.MsgTime = nowTime

			err = collection.Insert(&saveMsg)
			if err != nil {
				common.CommonResultReturn(conn, "addFriendResult", msg.GetMsgTypeId(), 3)
				Logger.Error("add friend request insert database error:", err)
				return
			}

			//把添加好友的信息发给被添加人
			if OnlineCheck(msg.AddFriend.GetReceiver()) {
				num := nowTime.Unix()
				msg.SendMsg.MsgTime = &num
				buffer, err := proto.Marshal(msg)
				if err != nil {
					common.CommonResultReturn(conn, "addFriendResult", msg.GetMsgTypeId(), 3)
					Logger.Warn("protobuf marshal failed: ", err)
					fmt.Println("failed: %s\n", err)
					//Log.SetLogger("file", `{"filename": "savelog.log"}`)
					return
				}
				length := len(buffer)
				newbuffer := append(common.IntToBytes(length), buffer...)
				switch (UserMap[msg.AddFriend.GetReceiver()]).(type) {
				case net.Conn:
					_, err = (UserMap[msg.AddFriend.GetReceiver()]).(net.Conn).Write(newbuffer)
					common.CheckErr(err)
				case websocket.Conn:
					_, err = (UserMap[msg.AddFriend.GetReceiver()]).(*websocket.Conn).Write(newbuffer)
					common.CheckErr(err)
				}
			}
			common.CommonResultReturn(conn, "addFriendResult", msg.GetMsgTypeId(), 0)
		} else {
			//发送的数据不正确
			common.CommonResultReturn(conn, "addFriendResult", msg.GetMsgTypeId(), 4)
		}

	} else {
		//被添加人不存在
		common.CommonResultReturn(conn, "addFriendResult", msg.GetMsgTypeId(), 1)
	}
}