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introduce login service

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This commit is contained in:
Hepatica
2024-08-16 14:13:45 +02:00
parent 964fd201c6
commit d2fb7b611b
3 changed files with 134 additions and 14 deletions
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77
SpCloudMain/Service/DiscordService.cpp
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@@ -21,7 +21,7 @@ public:
{
std::string auth_code_processed = extract_code(auth_code);
//std::string body = "client_id=1273414933874479185&"
//std::string body = "client_id=1273414933874479185&"//Todo delete comments if not needed
// "client_secret=S_vG4frjlxWoi8mic_GlcxUO0aWxXwRJ&"
// "grant_type=authorization_code&"
// "code=" + auth_code_processed + "&"
@@ -44,7 +44,6 @@ public:
// return "Error: ";//Todo write handling this
//}
std::string command = "curl --location https://discord.com/api/oauth2/token "
"--header \"Content-Type: application/x-www-form-urlencoded\" "
"--data-urlencode \"client_id=1273414933874479185\" "
@@ -53,8 +52,48 @@ public:
"--data-urlencode \"code=" + auth_code_processed + "\" "
"--data-urlencode \"redirect_uri=https://www.sp-donate.ru/pay/Hepatir\"";
auto future = std::async(std::launch::async, &DiscordService::execute_command, this, command);
return future.get();
auto code_request = std::async(std::launch::async, &DiscordService::execute_command, this, command);
std::string access_token = parse_access_token(code_request.get());
command = "curl --location https://discord.com/api/users/@me "
"--header \"Authorization: Bearer " + access_token + "\" ";
auto me_request = std::async(std::launch::async, &DiscordService::execute_command, this, command);
//httplib::Headers headers = {
// {"Authorization", "Bearer " + access_token}
//};
//auto res = client_.Get("/users/@me", headers);
//if (res && res->status == 200) {
// return res->body;
//}
//else {
// return "Error: ";//Todo write handling this
//}
std::string user_id = extract_user_id(me_request.get());
return user_id;
}
std::string extract_user_id(const std::string& input) {
std::string search_pattern = "\"id\":\"";
std::size_t start_pos = input.find(search_pattern);
if (start_pos == std::string::npos) {
throw std::runtime_error("discord_id not found");
}
start_pos += search_pattern.length();
std::size_t end_pos = input.find("\"", start_pos);
if (end_pos == std::string::npos) {
throw std::runtime_error("End of discord_id not found");
}
return input.substr(start_pos, end_pos - start_pos);
}
std::string execute_command(const std::string& command) {
@@ -68,6 +107,23 @@ public:
return result;
}
//std::string extract_user_id(const std::string& input) {
// std::string search_pattern = "\"discord_id\":\"";
// std::size_t start_pos = input.find(search_pattern);
// if (start_pos == std::string::npos) {
// throw std::runtime_error("discord_id not found");
// }
// start_pos += search_pattern.length(); // move to the start of the user_id
// std::size_t end_pos = input.find("\"", start_pos);
// if (end_pos == std::string::npos) {
// throw std::runtime_error("End of discord_id not found");
// }
// return input.substr(start_pos, end_pos - start_pos);
//}
std::string extract_code(const std::string& json_str) {
std::string key = "\"code\":";
size_t start = json_str.find(key);
@@ -87,4 +143,17 @@ public:
}
return "";
}
std::string parse_access_token(const std::string& response) {
std::string token_label = "\"access_token\": \"";
size_t start_pos = response.find(token_label);
if (start_pos != std::string::npos) {
start_pos += token_label.length();
size_t end_pos = response.find("\"", start_pos);
if (end_pos != std::string::npos) {
return response.substr(start_pos, end_pos - start_pos);
}
}
return ""; // Вернуть пустую строку, если токен не найден
}
};