moved translation to utils.go

utils/utils.go

@@ -19,6 +19,7 @@ import (
 	"io"
 	"io/ioutil"
 	"net/http"
+	"net/url"
 	"path"
 	"regexp"
 	"sort"
@@ -686,6 +687,31 @@ func PlayerFromSteamID64(db *ent.Client, steamID uint64, apiKey string, rl ratel
 	}
 }
 
+func TranslateWithDeepL(text string, language string, baseURL string, apiKey string) (translated string, detectedLanguage string, err error) {
+	v := url.Values{}
+	v.Set("auth_key", apiKey)
+	v.Set("text", text)
+	v.Set("target_lang", language)
+	dlResp, err := http.PostForm("https://"+baseURL+"/v2/translate", v)
+	if err != nil {
+		return "", "", fmt.Errorf("deepl response: %w", err)
+	} else if dlResp.StatusCode != http.StatusOK {
+		return "", "", fmt.Errorf("deepl response %d", dlResp.StatusCode)
+	} else {
+		respBytes, err := io.ReadAll(dlResp.Body)
+		if err != nil {
+			return "", "", fmt.Errorf("error reading deepl response: %w", err)
+		}
+		dlRespJSON := new(DeepLResponse)
+		err = json.Unmarshal(respBytes, &dlRespJSON)
+		if err != nil {
+			return "", "", fmt.Errorf("error decoding json from deepl: %w", err)
+		}
+
+		return dlRespJSON.Translations[0].Text, strings.ToLower(dlRespJSON.Translations[0].DetectedSourceLanguage), nil
+	}
+}
+
 func PlayerFromSteam(players []*ent.Player, db *ent.Client, apiKey string, rl ratelimit.Limiter) ([]*ent.Player, error) {
 	var idsToUpdate []uint64