Elias Kohout
c30a9f3f3e
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89 lines
1.8 KiB
Go
89 lines
1.8 KiB
Go
package util
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import (
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"bytes"
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"encoding/json"
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"errors"
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"fmt"
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"io"
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"net/http"
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)
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type response struct {
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Choices []struct {
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Message struct {
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Content string `json:"content"`
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} `json:"message"`
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} `json:"choices"`
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}
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type OpenAi struct {
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ApiKey string
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}
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func (oai *OpenAi) Summarize(text string) (string, error) {
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apiURL := "https://openrouter.ai/api/v1/chat/completions"
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// Request payload
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payload := map[string]interface{}{
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"model": "google/gemini-2.5-flash-lite",
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"messages": []map[string]string{
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{
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"role": "system",
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"content": "Fasse den folgenden Zeitungsartikel in maximal 75 Wörtern zusammen. Konzentriere dich auf die wichtigsten Informationen, wie das Hauptthema, die zentralen Aussagen und relevante Hintergründe. Gib **außschließlich** die Zusammenfassung zurück.",
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},
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{
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"role": "user",
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"content": text,
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},
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},
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}
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// Convert payload to JSON
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jsonData, err := json.Marshal(payload)
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if err != nil {
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return "", err
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}
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// Create an HTTP request
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req, err := http.NewRequest("POST", apiURL, bytes.NewBuffer(jsonData))
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if err != nil {
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return "", err
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}
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// Add headers
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req.Header.Set("Content-Type", "application/json")
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req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", oai.ApiKey))
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// Send the request
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client := &http.Client{}
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resp, err := client.Do(req)
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if err != nil {
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return "", err
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}
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defer resp.Body.Close()
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// Read the response
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body, err := io.ReadAll(resp.Body)
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if err != nil {
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return "", err
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}
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// Unmarshal the JSON response
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var response response
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err = json.Unmarshal(body, &response)
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if err != nil {
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return "", err
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}
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// Extract and print the content
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var content string
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if len(response.Choices) > 0 {
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content = response.Choices[0].Message.Content
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} else {
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return "", errors.New("could not find content in response")
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}
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return content, nil
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}
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