explicitly mark SYSTEM МЕССЕДЖ AS СИСТЕМ

main.go

@@ -24,23 +24,32 @@ type OpenAIPrompter struct {
 	log *slog.Logger
 }
 
+func composeSysPromptWithContext(systemPrompt string, req PromptRequest) string {
+	var b strings.Builder
+
+	b.WriteString(systemPrompt)
+	b.WriteString("\nИмя пользователя: ")
+	b.WriteString(req.Username)
+
+	if req.ReplyToContent != nil {
+		b.WriteString("\nПользователь отсылается на текст сообщения: ")
+		b.WriteString(*req.ReplyToContent)
+	}
+
+	return b.String()
+}
+
 func (p *OpenAIPrompter) Prompt(ctx context.Context, req PromptRequest) (*HighlyTrustedResponse, error) {
 	p.log.Info("new prompt request",
 		"req", req)
 
+	sysPrompt := composeSysPromptWithContext(p.cfg.SystemPrompt, req)
+
 	input := []responses.ResponseInputItemUnionParam{
 		{
 			OfMessage: &responses.EasyInputMessageParam{
 				Content: responses.EasyInputMessageContentUnionParam{
-					OfString: openai.String(p.cfg.SystemPrompt),
-				},
-				Role: responses.EasyInputMessageRoleSystem,
-			},
-		},
-		{
-			OfMessage: &responses.EasyInputMessageParam{
-				Content: responses.EasyInputMessageContentUnionParam{
-					OfString: openai.String("Пользователя зовут " + req.Username),
+					OfString: openai.String(sysPrompt),
 				},
 				Role: responses.EasyInputMessageRoleSystem,
 			},
@@ -55,23 +64,7 @@ func (p *OpenAIPrompter) Prompt(ctx context.Context, req PromptRequest) (*Highly
 		},
 	}
 
-	if req.OriginalPostContent != nil {
-		message := "Пользователь может ссылаться на текст поста, который он комментирует. Вот он: " +
-			*req.OriginalPostContent
-
-		input = append(input, responses.ResponseInputItemUnionParam{
-			OfMessage: &responses.EasyInputMessageParam{
-				Content: responses.EasyInputMessageContentUnionParam{
-					OfString: openai.String(message),
-				},
-				Role: responses.EasyInputMessageRoleDeveloper,
-				Type: responses.EasyInputMessageTypeMessage,
-			},
-		})
-	}
-
 	resp, err := p.cli.Responses.New(ctx, responses.ResponseNewParams{
-		Instructions: openai.String(p.cfg.SystemPrompt),
 		Input: responses.ResponseNewParamsInputUnion{
 			OfInputItemList: input,
 		},
@@ -105,7 +98,7 @@ type HighlyTrustedResponse struct {
 type PromptRequest struct {
 	Username       string
 	Question       string
-	OriginalPostContent *string
+	ReplyToContent *string
 }
 
 type Proompter interface {
@@ -146,10 +139,10 @@ func (a *App) handleMessage(ctx context.Context, msg *tgbotapi.Message) error {
 		"transformed_text", question,
 	)
 
-	var ogPostContent *string
-	if msg.ReplyToMessage != nil && msg.ReplyToMessage.SenderChat.ID == a.config.ChannelID {
-		a.log.Info("message was a reply to channel post")
-		ogPostContent = &msg.ReplyToMessage.Text
+	var repliedToContent *string
+	if msg.ReplyToMessage != nil {
+		a.log.Info("message was a reply")
+		repliedToContent = &msg.ReplyToMessage.Text
 	}
 
 	var username string
@@ -159,7 +152,7 @@ func (a *App) handleMessage(ctx context.Context, msg *tgbotapi.Message) error {
 
 	response, err := a.proompter.Prompt(ctx, PromptRequest{
 		Question:       question,
-		OriginalPostContent: ogPostContent,
+		ReplyToContent: repliedToContent,
 		Username:       username,
 	})
 	if err != nil {