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299
backend/pkg/bot/feishu/stream.go
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299
backend/pkg/bot/feishu/stream.go
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@@ -0,0 +1,299 @@
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package feishu
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import (
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"context"
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"encoding/json"
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"fmt"
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"strings"
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"sync"
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"time"
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"github.com/google/uuid"
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lark "github.com/larksuite/oapi-sdk-go/v3"
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"github.com/larksuite/oapi-sdk-go/v3/event/dispatcher"
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larkcardkit "github.com/larksuite/oapi-sdk-go/v3/service/cardkit/v1"
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larkcontact "github.com/larksuite/oapi-sdk-go/v3/service/contact/v3"
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larkim "github.com/larksuite/oapi-sdk-go/v3/service/im/v1"
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larkws "github.com/larksuite/oapi-sdk-go/v3/ws"
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"github.com/chaitin/panda-wiki/domain"
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"github.com/chaitin/panda-wiki/log"
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"github.com/chaitin/panda-wiki/pkg/bot"
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)
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type FeishuBotLogger struct {
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logger *log.Logger
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}
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func (l *FeishuBotLogger) Info(ctx context.Context, args ...interface{}) {
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l.logger.Info("feishu bot", log.Any("args", args))
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}
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func (l *FeishuBotLogger) Error(ctx context.Context, args ...interface{}) {
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l.logger.Error("feishu bot", log.Any("args", args))
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}
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func (l *FeishuBotLogger) Debug(ctx context.Context, args ...interface{}) {
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l.logger.Debug("feishu bot", log.Any("args", args))
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}
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func (l *FeishuBotLogger) Warn(ctx context.Context, args ...interface{}) {
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l.logger.Warn("feishu bot", log.Any("args", args))
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}
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type FeishuClient struct {
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ctx context.Context
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cancel context.CancelFunc
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clientID string
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clientSecret string
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logger *log.Logger
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client *lark.Client
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msgMap sync.Map
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getQA bot.GetQAFun
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}
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func NewFeishuClient(ctx context.Context, cancel context.CancelFunc, clientID, clientSecret string, logger *log.Logger, getQA bot.GetQAFun) *FeishuClient {
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client := lark.NewClient(clientID, clientSecret, lark.WithLogger(&FeishuBotLogger{logger: logger}))
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c := &FeishuClient{
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ctx: ctx,
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cancel: cancel,
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clientID: clientID,
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clientSecret: clientSecret,
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client: client,
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logger: logger,
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getQA: getQA,
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}
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go func() {
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ticker := time.NewTicker(1 * time.Minute)
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defer ticker.Stop()
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for {
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select {
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case <-c.ctx.Done():
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return
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case <-ticker.C:
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c.msgMap.Range(func(key, value any) bool {
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// remove messageId if it is older than 5 minutes
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if time.Now().Unix()-value.(int64) > 5*60 {
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c.msgMap.Delete(key)
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}
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return true
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})
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}
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}
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}()
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return c
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}
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var cardDataTemplate = `{"schema":"2.0","header":{"title":{"content":"%s","tag":"plain_text"}},"config":{"streaming_mode":true,"summary":{"content":""}},"body":{"elements":[{"tag":"markdown","content":"%s","element_id":"markdown_1"}]}}`
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func (c *FeishuClient) sendQACard(ctx context.Context, receiveIdType string, receiveId string, question string, additionalInfo string) {
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// create card
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cardData := fmt.Sprintf(cardDataTemplate, question, "稍等，让我想一想...")
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req := larkcardkit.NewCreateCardReqBuilder().
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Body(larkcardkit.NewCreateCardReqBodyBuilder().
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Type(`card_json`).
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Data(cardData).
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Build()).
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Build()
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resp, err := c.client.Cardkit.V1.Card.Create(ctx, req)
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if err != nil {
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c.logger.Error("failed to create card", log.Error(err))
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return
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}
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if !resp.Success() {
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c.logger.Error("failed to create card", log.String("request_id", resp.RequestId()), log.Any("code_error", resp.CodeError))
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return
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}
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content, err := json.Marshal(map[string]any{
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"type": "card",
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"data": map[string]string{
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"card_id": *resp.Data.CardId,
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},
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})
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if err != nil {
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c.logger.Error("failed to marshal alarm card", log.Error(err))
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return
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}
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// send card to user or group
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res, err := c.client.Im.Message.Create(ctx, larkim.NewCreateMessageReqBuilder().
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ReceiveIdType(receiveIdType).
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Body(larkim.NewCreateMessageReqBodyBuilder().
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MsgType("interactive").
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ReceiveId(receiveId).
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Content(string(content)).
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Build()).
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Build())
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if err != nil {
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c.logger.Error("failed to create message", log.Error(err))
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return
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}
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if !res.Success() {
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c.logger.Error("failed to create message", log.Int("code", res.Code), log.String("msg", res.Msg), log.String("request_id", res.RequestId()))
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return
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}
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// 打印日志
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c.logger.Info("send QA card to user or group", log.String("receive_id_type", receiveIdType), log.String("receive_id", receiveId), log.String("question", question), log.String("additional_info(chat:user_openid/p2p:chat_id)", additionalInfo))
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// start processing QA
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convInfo := domain.ConversationInfo{
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UserInfo: domain.UserInfo{
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From: domain.MessageFromPrivate, // 默认是私聊
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},
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}
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if receiveIdType == "open_id" {
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// 获取用户的信息，只需要获取p2p的对话的类型的用户信息 - p2p对话
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userinfo, err := c.GetUserInfo(receiveId)
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if err != nil {
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c.logger.Error("get user info failed", log.Error(err))
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} else {
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if userinfo.UserId != nil {
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convInfo.UserInfo.UserID = *userinfo.UserId
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}
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if userinfo.Name != nil {
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convInfo.UserInfo.NickName = *userinfo.Name
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}
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if userinfo.Avatar != nil && userinfo.Avatar.AvatarOrigin != nil {
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convInfo.UserInfo.Avatar = *userinfo.Avatar.AvatarOrigin
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}
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c.logger.Info("get user info success", log.Any("user_info", userinfo))
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}
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convInfo.UserInfo.From = domain.MessageFromPrivate // 私聊
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} else { // chat_id 中的userid
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// 获取群聊的消息，用户如果是在群聊中@机器人，那么就获取的是群聊的消息
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userinfo, err := c.GetUserInfo(additionalInfo)
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if err != nil {
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c.logger.Error("get chat info failed", log.Error(err))
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} else {
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if userinfo.UserId != nil {
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convInfo.UserInfo.UserID = *userinfo.UserId
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}
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if userinfo.Name != nil {
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convInfo.UserInfo.NickName = *userinfo.Name
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}
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if userinfo.Avatar != nil && userinfo.Avatar.AvatarOrigin != nil {
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convInfo.UserInfo.Avatar = *userinfo.Avatar.AvatarOrigin
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}
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c.logger.Info("get chat user info success", log.Any("user_info", userinfo))
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}
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convInfo.UserInfo.From = domain.MessageFromGroup // 群聊
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}
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answerCh, err := c.getQA(ctx, question, convInfo, "")
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if err != nil {
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c.logger.Error("get QA failed", log.Error(err))
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return
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}
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answer := ""
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seq := 1
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for chunk := range answerCh {
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seq += 1
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answer += chunk
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// 部分模型存在输出为空的情况导致飞书报错
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if strings.TrimSpace(chunk) == "" {
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continue
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}
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// update card content streaming
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updateReq := larkcardkit.NewContentCardElementReqBuilder().
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CardId(*resp.Data.CardId).
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ElementId(`markdown_1`).
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Body(larkcardkit.NewContentCardElementReqBodyBuilder().
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Uuid(uuid.New().String()).
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Content(answer).
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Sequence(seq).
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Build()).
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Build()
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updateResp, err := c.client.Cardkit.V1.CardElement.Content(ctx, updateReq)
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if err != nil {
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c.logger.Error("failed to update card", log.Error(err))
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return
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}
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if !updateResp.Success() {
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c.logger.Error("failed to update card", log.String("request_id", updateResp.RequestId()), log.Any("code_error", updateResp.CodeError))
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return
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}
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}
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c.logger.Info("start processing QA", log.String("message_id", *res.Data.MessageId))
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}
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type Message struct {
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Text string `json:"text"`
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}
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func (c *FeishuClient) Start() error {
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eventHandler := dispatcher.NewEventDispatcher("", "").
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OnP2MessageReceiveV1(func(ctx context.Context, event *larkim.P2MessageReceiveV1) error {
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// ignore duplicate message
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if *event.Event.Message.MessageId == "" {
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return nil
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}
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messageId := *event.Event.Message.MessageId
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if _, ok := c.msgMap.Load(messageId); ok {
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return nil
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}
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c.msgMap.Store(messageId, time.Now().Unix())
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c.logger.Info("received message from feishu bot", log.String("message_id", messageId))
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// only handle text type
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if *event.Event.Message.MessageType != "text" {
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return nil
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}
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switch *event.Event.Message.ChatType {
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case "group":
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var message Message
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if err := json.Unmarshal([]byte(*event.Event.Message.Content), &message); err != nil {
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c.logger.Error("failed to unmarshal message", log.Error(err))
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return nil
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}
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c.sendQACard(ctx, "chat_id", *event.Event.Message.ChatId, message.Text, *event.Event.Sender.SenderId.OpenId)
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case "p2p":
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var message Message
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if err := json.Unmarshal([]byte(*event.Event.Message.Content), &message); err != nil {
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c.logger.Error("failed to unmarshal message", log.Error(err))
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return nil
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}
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c.sendQACard(ctx, "open_id", *event.Event.Sender.SenderId.OpenId, message.Text, *event.Event.Message.ChatId)
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default:
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c.logger.Warn("unsupported chat type", log.String("chat_type", *event.Event.Message.ChatType))
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}
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return nil
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})
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cli := larkws.NewClient(c.clientID, c.clientSecret,
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larkws.WithEventHandler(eventHandler),
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larkws.WithLogger(&FeishuBotLogger{logger: c.logger}),
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)
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// FIXME: goroutine leak in larkws.Start
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err := cli.Start(c.ctx)
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if err != nil {
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return fmt.Errorf("failed to start feishu client: %w", err)
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}
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return nil
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}
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// 下面功能都是需要开启飞书对应的权限才可以获取到用户信息 -- 应用权限(否则获取不到对话用户的信息)
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// 飞书机器人获取用户信息，只是适用于单个用户
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func (c *FeishuClient) GetUserInfo(UserOpenId string) (*larkcontact.User, error) {
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// 获取用户信息，根据用户的id
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req := larkcontact.NewGetUserReqBuilder().UserId(UserOpenId).
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UserIdType(`open_id`).DepartmentIdType(`open_department_id`).Build()
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// 发起请求，获取用户消息
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resp, err := c.client.Contact.User.Get(context.Background(), req)
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if err != nil {
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c.logger.Error("failed to get user info", log.Error(err))
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return nil, err
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}
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// 失败
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if !resp.Success() {
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c.logger.Error("failed to get user info, response status not success", log.Any("errcode:", resp.Code))
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return nil, fmt.Errorf("failed to get user info, response data not success")
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}
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return resp.Data.User, nil
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}
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func (c *FeishuClient) Stop() {
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c.cancel()
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}
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