tldr: use Gemini

This commit is contained in:
Chris Sexton 2024-09-27 13:24:04 -04:00
parent 24290b27d1
commit 40b9507d3e
1 changed files with 34 additions and 124 deletions

View File

@ -3,9 +3,11 @@ package tldr
import (
"bytes"
"context"
"errors"
"fmt"
"github.com/andrewstuart/openai"
"github.com/google/generative-ai-go/genai"
"github.com/velour/catbase/config"
"google.golang.org/api/option"
"regexp"
"strings"
"text/template"
@ -15,8 +17,6 @@ import (
"github.com/velour/catbase/bot/msg"
"github.com/rs/zerolog/log"
"github.com/james-bowman/nlp"
)
const templateKey = "tldr.prompttemplate"
@ -51,12 +51,6 @@ func New(b bot.Bot) *TLDRPlugin {
func (p *TLDRPlugin) register() {
p.b.RegisterTable(p, bot.HandlerTable{
{
Kind: bot.Message, IsCmd: true,
Regex: regexp.MustCompile(`old tl;dr`),
HelpText: "Get a rather inaccurate summary of the channel",
Handler: p.tldrCmd,
},
{
Kind: bot.Message, IsCmd: true,
Regex: regexp.MustCompile(`tl;?dr-prompt$`),
@ -90,15 +84,6 @@ func (p *TLDRPlugin) register() {
p.b.Register(p, bot.Help, p.help)
}
func (p *TLDRPlugin) tldrCmd(r bot.Request) bool {
timeLimit := time.Duration(p.b.Config().GetInt("TLDR.HourLimit", 1))
if p.lastRequest.After(time.Now().Add(-timeLimit * time.Hour)) {
p.b.Send(r.Conn, bot.Message, r.Msg.Channel, "Slow down, cowboy. Read that tiny backlog.")
return true
}
return false
}
func (p *TLDRPlugin) record(r bot.Request) bool {
hist := history{
body: strings.ToLower(r.Msg.Body),
@ -110,81 +95,6 @@ func (p *TLDRPlugin) record(r bot.Request) bool {
return false
}
func (p *TLDRPlugin) oldTLDR(r bot.Request) bool {
p.lastRequest = time.Now()
nTopics := p.b.Config().GetInt("TLDR.Topics", 5)
stopWordSlice := p.b.Config().GetArray("TLDR.StopWords", []string{})
if len(stopWordSlice) == 0 {
stopWordSlice = THESE_ARE_NOT_THE_WORDS_YOU_ARE_LOOKING_FOR
p.b.Config().SetArray("TLDR.StopWords", stopWordSlice)
}
vectoriser := nlp.NewCountVectoriser(stopWordSlice...)
lda := nlp.NewLatentDirichletAllocation(nTopics)
pipeline := nlp.NewPipeline(vectoriser, lda)
docsOverTopics, err := pipeline.FitTransform(p.getTopics()...)
if err != nil {
log.Error().Err(err)
return false
}
bestScores := make([][]float64, nTopics)
bestDocs := make([][]history, nTopics)
supportingDocs := p.b.Config().GetInt("TLDR.Support", 3)
for i := 0; i < nTopics; i++ {
bestScores[i] = make([]float64, supportingDocs)
bestDocs[i] = make([]history, supportingDocs)
}
dr, dc := docsOverTopics.Dims()
for topic := 0; topic < dr; topic++ {
minScore, minIndex := min(bestScores[topic])
for doc := 0; doc < dc; doc++ {
score := docsOverTopics.At(topic, doc)
if score > minScore {
bestScores[topic][minIndex] = score
bestDocs[topic][minIndex] = p.history[r.Msg.Channel][doc]
minScore, minIndex = min(bestScores[topic])
}
}
}
topicsOverWords := lda.Components()
tr, tc := topicsOverWords.Dims()
vocab := make([]string, len(vectoriser.Vocabulary))
for k, v := range vectoriser.Vocabulary {
vocab[v] = k
}
response := "Here you go captain 'too good to read backlog':\n"
for topic := 0; topic < tr; topic++ {
bestScore := -1.
bestTopic := ""
for word := 0; word < tc; word++ {
score := topicsOverWords.At(topic, word)
if score > bestScore {
bestScore = score
bestTopic = vocab[word]
}
}
response += fmt.Sprintf("\n*Topic #%d: %s*\n", topic, bestTopic)
for i := range bestDocs[topic] {
response += fmt.Sprintf("<%s>%s\n", bestDocs[topic][i].user, bestDocs[topic][i].body)
}
}
p.b.Send(r.Conn, bot.Message, r.Msg.Channel, response)
return true
}
func (p *TLDRPlugin) addHistory(ch string, hist history) {
p.history[ch] = append(p.history[ch], hist)
sz := len(p.history[ch])
@ -209,34 +119,12 @@ func (p *TLDRPlugin) addHistory(ch string, hist history) {
p.history[ch] = p.history[ch][begin:]
}
func (p *TLDRPlugin) getTopics() []string {
hist := []string{}
for _, ch := range p.history {
for _, h := range ch {
hist = append(hist, h.body)
}
}
return hist
}
// Help responds to help requests. Every plugin must implement a help function.
func (p *TLDRPlugin) help(c bot.Connector, kind bot.Kind, message msg.Message, args ...any) bool {
p.b.Send(c, bot.Message, message.Channel, "tl;dr")
return true
}
func min(slice []float64) (float64, int) {
minVal := 1.
minIndex := -1
for index, val := range slice {
if val < minVal {
minVal = val
minIndex = index
}
}
return minVal, minIndex
}
func (p *TLDRPlugin) betterTLDR(r bot.Request) bool {
ch := r.Msg.Channel
c, err := p.getClient()
@ -259,17 +147,34 @@ func (p *TLDRPlugin) betterTLDR(r bot.Request) bool {
}
backlog = str + backlog
}
sess := c.NewChatSession(prompt.String())
completion, err := sess.Complete(context.TODO(), backlog)
model := c.GenerativeModel("gemini-1.5-flash")
model.SystemInstruction = &genai.Content{
Parts: []genai.Part{genai.Text(prompt.String())},
}
res, err := model.GenerateContent(context.Background(), genai.Text(backlog))
if err != nil {
p.b.Send(r.Conn, bot.Message, r.Msg.Channel, "Couldn't run the OpenAI request")
log.Error().Err(err).Send()
p.b.Send(r.Conn, bot.Message, r.Msg.Channel, "Error: could not generate a TLDR")
return true
}
log.Debug().
Str("prompt", prompt.String()).
Str("backlog", backlog).
Str("completion", completion).
Interface("completion", res.Candidates).
Msgf("tl;dr")
if len(res.Candidates) == 0 {
log.Error().Err(errors.New("no candidates found")).Send()
p.b.Send(r.Conn, bot.Message, r.Msg.Channel, "Error: no candidates generating a TLDR")
return true
}
completion := ""
for _, p := range res.Candidates[0].Content.Parts {
completion += fmt.Sprintf("%s", p)
}
p.b.Send(r.Conn, bot.Message, r.Msg.Channel, completion)
return true
}
@ -295,10 +200,15 @@ func (p *TLDRPlugin) setTLDR(r bot.Request) bool {
return true
}
func (p *TLDRPlugin) getClient() (*openai.Client, error) {
token := p.c.Get("gpt.token", "")
if token == "" {
return nil, fmt.Errorf("no GPT token given")
func (p *TLDRPlugin) getClient() (*genai.Client, error) {
ctx := context.Background()
key := p.c.Get("GEMINI_API_KEY", "")
if key == "" {
return nil, errors.New("missing GEMINI_API_KEY")
}
return openai.NewClient(token)
client, err := genai.NewClient(ctx, option.WithAPIKey(key))
if err != nil {
return nil, err
}
return client, nil
}