70 lines
1.6 KiB
Go
70 lines
1.6 KiB
Go
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package main
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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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"io"
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"net/http"
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"os"
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)
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type Translator struct {
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Key string
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FolderID string
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}
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func InitTranslator() *Translator {
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return &Translator{
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Key: os.Getenv("YA_KEY"),
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FolderID: os.Getenv("YA_FOLDER"),
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}
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}
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type TranslateBody struct {
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FolderID string `json:"folderId"`
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Texts []string `json:"texts"`
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TargetLang string `json:"targetLanguageCode"`
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}
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type Translation struct {
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Text string `json:"text"`
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}
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type TranslateResponse struct {
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Translations []Translation `json:"translations"`
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}
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func (t *Translator) Translate(lang string, texts ...string) ([]string, error) {
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requestURL := "https://translate.api.cloud.yandex.net/translate/v2/translate"
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translateBody := TranslateBody{
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FolderID: t.FolderID,
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Texts: texts,
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TargetLang: lang,
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}
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body, err := json.Marshal(translateBody)
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if err != nil {
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return nil, errors.Join(errors.New("can't marshal translation body"), err)
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}
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req, _ := http.NewRequest(http.MethodPost, requestURL, bytes.NewBuffer(body))
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req.Header.Set("Authorization", "Api-Key "+t.Key)
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req.Header.Set("Content-Type", "application/json")
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res, err := http.DefaultClient.Do(req)
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if err != nil {
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return nil, errors.Join(errors.New("can't access translate api"), err)
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}
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defer res.Body.Close()
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response, _ := io.ReadAll(res.Body)
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var translations TranslateResponse
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err = json.Unmarshal(response, &translations)
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if err != nil {
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return nil, errors.Join(errors.New("can't unmarshal translate response"), err)
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}
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results := []string{}
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for _, tr := range translations.Translations {
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results = append(results, tr.Text)
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}
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return results, nil
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}
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