backend/src/cgi.cpp

#include "cgi.hpp"

#include <cgicc/Cgicc.h>

#include <exception>
#include <iostream>
#include <sstream>
#include <string>
#include <vector>

namespace FediBlock
{

using std::cerr;
using std::exception;
using std::getline;
using std::string;
using std::string_view;
using std::stringstream;
using std::vector;

entry_type parse_formdata()
{
    entry_type answer;
    try
    {
        cgicc::Cgicc cgi;
        answer.instance = cgi("instance");
        answer.tags = string_to_array(cgi("tags"));
        answer.receipts = string_to_array(cgi("receipts"));
        answer.description = cgi("description");
    }
    catch (const exception &e)
    {
        cerr << e.what() << '\n';
        // TODO: Error handling.
    }

    return answer;
}

vector<string> string_to_array(const string_view str)
{
    vector<string> output;

    try
    {
        stringstream input(str.data());
        string element;

        while (getline(input, element, ','))
        {
            output.push_back(element);
        }
    }
    catch (const exception &e)
    {
        cerr << e.what() << '\n';
    }

    return output;
}

} // namespace FediBlock