slow_wild_ws/internal/service/conversation/conversationlogic.go

package conversation

import (
	"context"
	"slowwildws/internal/types"
	"time"

	msgChat "git.banshen.xyz/huangguangrong/slow_wild_queue/types"
	"github.com/mitchellh/mapstructure"
	"github.com/zeromicro/go-zero/core/logx"
)

type ConversationLogic struct {
	logx.Logger
}

func NewConversationLogic(ctx context.Context) *ConversationLogic {
	return &ConversationLogic{
		Logger: logx.WithContext(ctx),
	}
}

func (l *ConversationLogic) ChatHandler(msg *types.Message, uid int64) (*msgChat.MsgChatTransfer, error) {
	var data msgChat.Chat
	if err := mapstructure.Decode(msg.Data, &data); err != nil {
		return nil, err
	}
	// 设置发送者id
	data.SendID = msg.UserID
	// 设置接收者id
	data.RecvID = msg.FormID
	// 设置消息id
	data.Msg.MsgID = msg.Id
	// 设置消息发送时间
	data.SendTime = time.Now().Unix()
	// 使用服务端下发的会话id，所以注释这里
	// switch data.ChatType {
	// case msgChat.SingleChatType:
	// 	data.ConversationId = utils.CombineUserID(uid, data.RecvID)
	// case msgChat.GroupChatType:
	// 	data.ConversationId = utils.UserIdToHex(data.RecvID)
	// }
	msgData := &msgChat.MsgChatTransfer{
		MsgId:          msg.Id,
		ConversationId: data.ConversationId,
		ChatType:       msgChat.ChatType(data.ChatType),
		SendID:         uid,
		RecvID:         data.RecvID,
		SendTime:       time.Now().Unix(),
		MType:          msgChat.MType(data.Msg.MType),
		Content:        data.Msg.Content,
	}
	return msgData, nil
}