handler_base.hpp

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#pragma once
 
#include <utils/utils.hpp>
#include <string>
#include <unordered_map>
#include <nlohmann/json.hpp>
 
namespace handler {

enum class StatusCode {
    _200 = 200,
    _201 = 201,
    _204 = 204,
    _400 = 400,
    _401 = 401,
    _403 = 403,
    _404 = 404,
    _405 = 405,
    _422 = 422,
    _429 = 429,
    _500 = 500
};

inline crow::response createCommonResponse(StatusCode status_code, const std::string& message = "") {
    if (status_code == StatusCode::_204) {
        return crow::response(static_cast<int>(status_code));
    }
 
    nlohmann::json res_json = {
        {"message", message}
    };
 
    crow::response res(static_cast<int>(status_code));
    res.set_header("Content-Type", "application/json");
    res.write(res_json.dump());
    return res;
}
 
} // namespace handler // end of HandlerBase