mirror of
https://github.com/Syping/dtranslatebot.git
synced 2026-04-01 05:20:22 +02:00
120 lines
4.8 KiB
C++
120 lines
4.8 KiB
C++
/*****************************************************************************
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* dtranslatebot Discord Translate Bot
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* Copyright (C) 2024-2026 Syping
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* This software is provided as-is, no warranties are given to you, we are not
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* responsible for anything with use of the software, you are self responsible.
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*****************************************************************************/
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#include <dpp/json.h>
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#include <dpp/httpsclient.h>
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#include "../../core/http_request.h"
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#include "deepl.h"
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using namespace bot::translator;
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using namespace std::chrono_literals;
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using namespace std::string_literals;
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deepl::deepl(const std::string &hostname, const std::string apiKey) :
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m_hostname(hostname), m_apiKey(apiKey)
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{
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}
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deepl::~deepl()
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{
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}
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const std::vector<language> deepl::get_languages()
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{
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if (!m_languages.languages.empty()) {
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auto current_time = std::chrono::system_clock::now();
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auto threshold_time = m_languages.query_time + 24h;
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if (current_time <= threshold_time)
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return m_languages.languages;
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}
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try {
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http_request request;
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http_response response = request.get(http_request::legacy_url(m_hostname, 443, "/v2/languages?type=target"s, true), { {"Authorization"s, "DeepL-Auth-Key "s + m_apiKey} });
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if (response.status == 200) {
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const dpp::json json_response = dpp::json::parse(response.content);
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if (json_response.is_array()) {
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m_languages.languages.clear();
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for (auto json_language = json_response.begin(); json_language != json_response.end(); json_language++) {
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if (json_language->is_object()) {
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language language;
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auto json_lang_code = json_language->find("language");
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if (json_lang_code != json_language->end())
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language.code = *json_lang_code;
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if (language.code.size() > 2)
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std::transform(language.code.begin(), language.code.begin() + 2, language.code.begin(), ::tolower);
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else
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std::transform(language.code.begin(), language.code.end(), language.code.begin(), ::tolower);
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auto json_lang_name = json_language->find("name");
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if (json_lang_name != json_language->end())
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language.name = *json_lang_name;
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if (!language.code.empty() && !language.name.empty())
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m_languages.languages.push_back(std::move(language));
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}
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}
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m_languages.query_time = std::chrono::system_clock::now();
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}
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}
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}
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catch (const std::exception &exception) {
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std::cerr << "[Exception] " << exception.what() << std::endl;
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}
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return m_languages.languages;
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}
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const std::string deepl::translate(const std::string &text, const std::string &source, const std::string &target)
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{
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const dpp::http_headers http_headers = {
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{"Authorization"s, "DeepL-Auth-Key " + m_apiKey},
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{"Content-Type"s, "application/json"s}
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};
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dpp::json json_body = {
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{"text"s, { text } },
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{"target_lang"s, target}
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};
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if (!source.empty())
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json_body["source_lang"] = source;
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try {
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http_request request;
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http_response response = request.post(http_request::legacy_url(m_hostname, 443, "/v2/translate", true), json_body.dump(), "application/json", { {"Authorization"s, "DeepL-Auth-Key " + m_apiKey} });
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if (response.status == 200) {
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const dpp::json json_response = dpp::json::parse(response.content);
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if (json_response.is_object()) {
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auto translations = json_response.find("translations");
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if (translations != json_response.end() && translations->is_array()) {
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for (auto translation = translations->begin(); translation != translations->end(); translation++) {
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auto tr_text = translation->find("text");
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if (tr_text != translation->end())
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return *tr_text;
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}
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}
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}
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}
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}
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catch (const std::exception &exception) {
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std::cerr << "[Exception] " << exception.what() << std::endl;
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}
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return text;
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}
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