41 lines
1.0 KiB
Go
41 lines
1.0 KiB
Go
package google
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import (
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"context"
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"fmt"
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translateV3 "cloud.google.com/go/translate/apiv3"
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"cloud.google.com/go/translate/apiv3/translatepb"
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"google.golang.org/api/option"
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)
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func (t *Translator) TranslateV3(source, sourceLang, targetLang string) (string, error) {
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ctx := context.Background()
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if t.clientV3 == nil {
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client, err := translateV3.NewTranslationClient(ctx, option.WithAPIKey(t.options.apiKey))
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if err != nil {
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return "", fmt.Errorf("NewTranslationClient: %w", err)
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}
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t.clientV3 = client
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}
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req := &translatepb.TranslateTextRequest{
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SourceLanguageCode: sourceLang,
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TargetLanguageCode: targetLang,
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MimeType: "text/plain", // Mime types: "text/plain", "text/html"
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Contents: []string{source},
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}
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resp, err := t.clientV3.TranslateText(ctx, req)
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if err != nil {
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return "", fmt.Errorf("TranslateText: %w", err)
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}
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if len(resp.GetTranslations()) != 1 {
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return "", fmt.Errorf("TranslateText: %w", err)
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}
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return resp.GetTranslations()[0].GetTranslatedText(), nil
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}
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