ContainsBannedWords func added

go.mod

@@ -5,7 +5,7 @@ go 1.21
 require (
 	github.com/gempir/go-twitch-irc/v4 v4.0.0
 	github.com/ilyakaznacheev/cleanenv v1.5.0
-	github.com/sashabaranov/go-openai v1.15.3
+	github.com/sashabaranov/go-openai v1.17.5
 	github.com/stretchr/testify v1.8.4
 	github.com/wmw64/twitchpl v0.5.0
 )

go.sum

@@ -13,8 +13,8 @@ github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
 github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/sashabaranov/go-openai v1.15.3 h1:rzoNK9n+Cak+PM6OQ9puxDmFllxfnVea9StlmhglXqA=
-github.com/sashabaranov/go-openai v1.15.3/go.mod h1:lj5b/K+zjTSFxVLijLSTDZuP7adOgerWeFyZLUhAKRg=
+github.com/sashabaranov/go-openai v1.17.5 h1:ItBzlrrfTtkFWOFlgfOhk3y/xRBC4PJol4gdbiK7hgg=
+github.com/sashabaranov/go-openai v1.17.5/go.mod h1:lj5b/K+zjTSFxVLijLSTDZuP7adOgerWeFyZLUhAKRg=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
 github.com/wmw64/twitchpl v0.5.0 h1:0CgkH2ld2X0W24ttLbhJ2lGOOEk1k+gwLor1zKeBkC4=

internal/app/app.go

@@ -26,7 +26,7 @@ func Run(cfg *config.Config) {
 
 	log.Info("channels to connect", cfg.Channel)
 
-	svc := service.New(log, ffmpeg.New(), imgur.New(), twitch.New(log), youtube.New(), gpt.New(cfg, log))
+	svc := service.New(log, cfg, ffmpeg.New(), imgur.New(), twitch.New(log), youtube.New(), gpt.New(cfg, log))
 
 	chat := tmi.New(log, cfg, svc, cfg.Channel...)
 	defer chat.Close()

internal/config/config.go

@@ -19,6 +19,7 @@ type (
 		Channel         []string      `env-required:"true" yaml:"channel"  env:"BLOSSOM_TW_CHANNEL" env-delim:","`
 		IgnoreChannels  []string      `env-required:"true" yaml:"ignore_channels"  env:"BLOSSOM_TW_IGNORE_CHANNELS" env-delim:","`
 		CommandsEnabled []string      `env-required:"true" yaml:"commands_enabled"  env:"BLOSSOM_TW_COMMANDS_ENABLED" env-delim:","`
+		BannedWords     []string      `env-required:"true" yaml:"banned_words"  env:"BLOSSOM_TW_BANNED_WORDS" env-delim:","`
 		CmdTimeout      time.Duration `env-required:"false" env-default:"20s" yaml:"cmd_timeout" env:"BLOSSOM_TW_CMD_TIMEOUT"`
 	}
 

internal/infrastructure/gpt/gpt.go

@@ -37,6 +37,9 @@ func (g *GPT) Ask(ctx context.Context, prompt string) (string, error) {
 				Content: prompt,
 			},
 		},
+		ResponseFormat: &openai.ChatCompletionResponseFormat{
+			Type: openai.ChatCompletionResponseFormatTypeText,
+		},
 	}
 
 	res, err := g.client.CreateChatCompletion(ctx, req)
@@ -58,6 +61,9 @@ func (g *GPT) AskStream(ctx context.Context, prompt string) (stream *openai.Chat
 				Content: prompt,
 			},
 		},
+		ResponseFormat: &openai.ChatCompletionResponseFormat{
+			Type: openai.ChatCompletionResponseFormatTypeText,
+		},
 		Stream: true,
 	}
 

internal/service/moderation.go

@@ -0,0 +1,19 @@
+package service
+
+import "strings"
+
+type Moderator interface {
+	ContainsBannedWords(text string) bool
+}
+
+func (svc *service) ContainsBannedWords(text string) bool {
+	text = strings.ToLower(text)
+
+	for _, word := range svc.cfg.BannedWords {
+		if strings.Contains(text, word) {
+			return true
+		}
+	}
+
+	return false
+}

internal/service/service.go

@@ -1,6 +1,7 @@
 package service
 
 import (
+	"blossom/internal/config"
 	"blossom/internal/infrastructure/gpt"
 	"blossom/pkg/ffmpeg"
 	"blossom/pkg/imgur"
@@ -12,22 +13,25 @@ import (
 //go:generate mockery --name Servicer
 type Servicer interface {
 	AIer
+	Moderator
 	Screenshot(channel string) (imgURL string, err error)
 	PreviewLink(URL string) (description string, linkType Link, err error)
 }
 
 type service struct {
 	log     logger.Logger
+	cfg     *config.Config
 	FFMpeg  ffmpeg.FFMpeger
 	Imgur   imgur.Imgurer
 	Twitch  twitch.Twitcher
 	Youtube youtube.Youtuber
 	gpt     gpt.GPTer
 }
 
-func New(log logger.Logger, ffmpeg ffmpeg.FFMpeger, imgur imgur.Imgurer, twitch twitch.Twitcher, youtube youtube.Youtuber, gpt gpt.GPTer) Servicer {
+func New(log logger.Logger, cfg *config.Config, ffmpeg ffmpeg.FFMpeger, imgur imgur.Imgurer, twitch twitch.Twitcher, youtube youtube.Youtuber, gpt gpt.GPTer) Servicer {
 	return &service{
 		log:     log,
+		cfg:     cfg,
 		FFMpeg:  ffmpeg,
 		Imgur:   imgur,
 		Twitch:  twitch,

internal/tmi/command.go

@@ -8,7 +8,7 @@ import (
 	"time"
 	"unicode/utf8"
 
-	consts "blossom/internal/const"
+	"blossom/internal/consts"
 	"blossom/internal/service"
 	"blossom/pkg/link"
 
@@ -95,8 +95,6 @@ func (c *chat) CommandGPT(msg twitch.PrivateMessage) (ok bool) {
 		return true
 	}
 
-	c.log.Debug("CutPrefix")
-
 	if after, ok := strings.CutPrefix(msg.Message, "!gpt "); ok && after != "" {
 		ctx, cancel := context.WithTimeout(context.Background(), c.Cfg.Bot.CmdTimeout)
 		defer cancel()
@@ -125,6 +123,12 @@ func (c *chat) CommandGPT(msg twitch.PrivateMessage) (ok bool) {
 
 		c.log.Debug("reply", slog.String("answer", answer))
 
+		if c.svc.ContainsBannedWords(answer) {
+			c.log.Debug("answer contains banned words, skip", slog.String("answer", answer))
+
+			return false
+		}
+
 		c.TMI.Reply(msg.Channel, msg.ID, answer)
 
 		return true