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tele_handlers.go
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/
tele_handlers.go
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package main
import (
"context"
"fmt"
"github.com/tectiv3/chatgpt-bot/types"
tele "gopkg.in/telebot.v3"
"io"
"os"
"runtime/debug"
"strings"
"time"
)
func (s *Server) onDocument(c tele.Context) {
defer func() {
if err := recover(); err != nil {
Log.WithField("error", err).Error("panic: ", string(debug.Stack()))
}
}()
Log.WithField("user", c.Sender().Username).
WithField("name", c.Message().Document.FileName).
WithField("mime", c.Message().Document.MIME).
WithField("size", c.Message().Document.FileSize).
Info("Got a file")
if c.Message().Document.MIME != "text/plain" {
chat := s.getChat(c.Chat(), c.Sender())
_ = c.Send(chat.t("Please provide a text file"), "text", &tele.SendOptions{ReplyTo: c.Message()})
return
}
var reader io.ReadCloser
var err error
if s.conf.TelegramServerURL != "" {
f, err := c.Bot().FileByID(c.Message().Document.FileID)
if err != nil {
Log.Warn("Error getting file ID", "error=", err)
return
}
// start reader from f.FilePath
reader, err = os.Open(f.FilePath)
if err != nil {
Log.Warn("Error opening file", "error=", err)
return
}
} else {
reader, err = s.bot.File(&c.Message().Document.File)
if err != nil {
_ = c.Send(err.Error(), "text", &tele.SendOptions{ReplyTo: c.Message()})
return
}
}
defer reader.Close()
bytes, err := io.ReadAll(reader)
if err != nil {
_ = c.Send(err.Error(), "text", &tele.SendOptions{ReplyTo: c.Message()})
return
}
response, err := s.simpleAnswer(c, string(bytes))
if err != nil {
_ = c.Send(response)
return
}
Log.WithField("user", c.Sender().Username).Info("Response length=", len(response))
if len(response) == 0 {
return
}
file := tele.FromReader(strings.NewReader(response))
_ = c.Send(&tele.Document{File: file, FileName: "answer.txt", MIME: "text/plain"})
}
func (s *Server) onText(c tele.Context) {
defer func() {
if err := recover(); err != nil {
Log.WithField("error", err).Error("panic: ", string(debug.Stack()))
}
}()
message := c.Message().Payload
if len(message) == 0 {
message = c.Message().Text
}
s.complete(c, message, true)
}
func (s *Server) onVoice(c tele.Context) {
defer func() {
if err := recover(); err != nil {
Log.WithField("error", err).Error("panic: ", string(debug.Stack()))
}
}()
Log.WithField("user", c.Sender().Username).Info("Got a voice, filesize=", c.Message().Voice.FileSize)
s.handleVoice(c)
}
func (s *Server) onPhoto(c tele.Context) {
defer func() {
if err := recover(); err != nil {
Log.WithField("error", err).Error("panic: ", string(debug.Stack()))
}
}()
Log.WithField("user", c.Sender().Username).Info("Got a photo, filesize=", c.Message().Photo.FileSize)
if c.Message().Photo.FileSize == 0 {
return
}
s.handleImage(c)
}
func (s *Server) onTranslate(c tele.Context, prefix string) {
defer func() {
if err := recover(); err != nil {
Log.WithField("error", err).Error("panic: ", string(debug.Stack()))
}
}()
query := c.Message().Text
if len(query) < 1 {
_ = c.Send("Please provide a longer prompt", "text", &tele.SendOptions{ReplyTo: c.Message()})
return
}
// get the text after the command
if len(c.Message().Entities) > 0 {
command := c.Message().EntityText(c.Message().Entities[0])
query = query[len(command):]
}
s.complete(c, fmt.Sprintf("%s\n%s", prefix, query), true)
}
func (s *Server) onGetUsers(c tele.Context) error {
users := s.getUsers()
text := "Users:\n"
for _, user := range users {
threads := user.Threads
var historyLen int64
var updatedAt time.Time
var totalTokens int
var model string
if len(threads) > 0 {
s.db.Model(&ChatMessage{}).Where("chat_id = ?", threads[0].ID).Count(&historyLen)
updatedAt = threads[0].UpdatedAt
totalTokens = threads[0].TotalTokens
model = threads[0].ModelName
}
text += fmt.Sprintf("*%s*, history: *%d*, last used: *%s*, usage: *%d*, model: *%s*\n", user.Username, historyLen, updatedAt.Format("2006/01/02 15:04"), totalTokens, model)
}
return c.Send(text, "text", &tele.SendOptions{ReplyTo: c.Message(), ParseMode: tele.ModeMarkdown})
}
func (s *Server) onChain(c tele.Context, chat *Chat) {
defer func() {
if err := recover(); err != nil {
Log.WithField("error", err).Error("panic: ", string(debug.Stack()))
}
}()
clientQuery := types.ClientQuery{}
prompt := c.Message().Payload
clientQuery.Prompt = prompt
clientQuery.Session = c.Sender().Username
clientQuery.ModelName = chat.ModelName
if chat.ModelName == mOllama && s.conf.OllamaEnabled {
clientQuery.ModelName = s.conf.OllamaModel
} else {
clientQuery.ModelName = mGPT4
}
clientQuery.MaxIterations = 10
outputChan := make(chan types.HttpJsonStreamElement)
defer close(outputChan)
// Start the agent chain function in a goroutine
ctx := context.Background()
sentMessage := chat.getSentMessage(c)
go s.startAgent(ctx, outputChan, clientQuery)
result := ""
tokens := 0
for {
select {
case output, ok := <-outputChan:
if !ok {
break
}
//Log.Info("Got output", "output", output)
if output.Stream {
tokens++
result += output.Message
result = strings.TrimSuffix(result, "<|im_end|>") // strip ollama end token
if tokens%10 == 0 {
_, _ = c.Bot().Edit(&sentMessage, result)
}
} else if output.Close {
Log.WithField("user", c.Sender().Username).WithField("tokens", tokens).Info("Stream finished")
_, _ = c.Bot().Edit(&sentMessage, result, "text", &tele.SendOptions{
ReplyTo: c.Message(),
ParseMode: tele.ModeMarkdown,
})
} else if output.StepType == types.StepHandleChainEnd {
result += "\n"
_, _ = c.Bot().Edit(&sentMessage, result, "text", &tele.SendOptions{
ReplyTo: c.Message(),
ParseMode: tele.ModeMarkdown,
})
}
case <-ctx.Done():
Log.Info("Done. Client disconnected")
break
}
}
}