changing to use openrouter

mindforge.cronjob/internal/llm/openai.go

@@ -11,15 +11,23 @@ import (
 	"time"
 )
 
-func (s *llmService) SendOpenAIRequest(systemPrompt string, userPrompt string, model string) (string, error) {
-	apiKey := getEnvConfig("OPENAI_API_KEY")
-	if apiKey == "" {
-		return "", errors.New("OPENAI_API_KEY not found in .env or environment")
+func (s *llmService) Send(systemPrompt string, userPrompt string) (string, error) {
+	apiURL := getEnvConfig("OPENAI_API_URL")
+	if apiURL == "" {
+		return "", errors.New("OPENAI_API_URL not found in environment")
 	}
 
-	apiBase := "https://api.openai.com/v1"
+	token := getEnvConfig("OPENAI_TOKEN")
+	if token == "" {
+		return "", errors.New("OPENAI_TOKEN not found in environment")
+	}
 
-	url := fmt.Sprintf("%s/chat/completions", strings.TrimRight(apiBase, "/"))
+	model := getEnvConfig("OPENAI_MODEL")
+	if model == "" {
+		return "", errors.New("OPENAI_MODEL not found in environment")
+	}
+
+	url := fmt.Sprintf("%s/chat/completions", strings.TrimRight(apiURL, "/"))
 
 	reqBody := map[string]interface{}{
 		"model": model,
@@ -42,7 +50,7 @@ func (s *llmService) SendOpenAIRequest(systemPrompt string, userPrompt string, m
 			return "", err
 		}
 		req.Header.Set("Content-Type", "application/json")
-		req.Header.Set("Authorization", "Bearer "+apiKey)
+		req.Header.Set("Authorization", "Bearer "+token)
 
 		client := &http.Client{Timeout: 120 * time.Second}
 		resp, err := client.Do(req)
@@ -62,7 +70,7 @@ func (s *llmService) SendOpenAIRequest(systemPrompt string, userPrompt string, m
 		}
 
 		if resp.StatusCode != http.StatusOK {
-			lastErr = fmt.Errorf("OpenAI API error status %d: %s", resp.StatusCode, string(bodyBytes))
+			lastErr = fmt.Errorf("API error status %d: %s", resp.StatusCode, string(bodyBytes))
 			time.Sleep(time.Second * time.Duration(1<<i))
 			continue
 		}
@@ -81,8 +89,8 @@ func (s *llmService) SendOpenAIRequest(systemPrompt string, userPrompt string, m
 		if len(result.Choices) > 0 {
 			return result.Choices[0].Message.Content, nil
 		}
-		return "", errors.New("empty response from OpenAI API")
+		return "", errors.New("empty response from API")
 	}
 
-	return "", fmt.Errorf("failed to get OpenAI response after 5 attempts. Last error: %v", lastErr)
+	return "", fmt.Errorf("failed to get response after 5 attempts. Last error: %v", lastErr)
 }