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#include "tweet.h"
#include <json.hpp>
#include <sstream>
#include "util.h"
#include "codes.h"
#include "client.h"
namespace twitter {
tweet::tweet(std::string data)
{
try
{
auto json = nlohmann::json::parse(data);
_id = json["id"].get<tweet_id>();
_text = json["text"].get<std::string>();
_author = new user(json["user"].dump());
std::tm ctt = { 0 };
std::stringstream createdAtStream;
createdAtStream << json["created_at"].get<std::string>();
createdAtStream >> std::get_time(&ctt, "%a %b %d %H:%M:%S +0000 %Y");
_created_at = twitter::timegm(&ctt);
if (!json["retweeted_status"].is_null())
{
_is_retweet = true;
_retweeted_status = new tweet(json["retweeted_status"].dump());
}
if (!json["entities"].is_null())
{
auto entities = json["entities"];
if (!entities["user_mentions"].is_null())
{
for (auto mention : entities["user_mentions"])
{
_mentions.emplace_back(
mention["id"].get<user_id>(),
mention["screen_name"].get<std::string>());
}
}
}
} catch (const std::invalid_argument& error)
{
std::throw_with_nested(malformed_object("tweet", data));
} catch (const std::domain_error& error)
{
std::throw_with_nested(malformed_object("tweet", data));
}
}
std::string tweet::generateReplyPrefill(const user& me) const
{
std::ostringstream output;
output << "@" << _author->getScreenName() << " ";
for (auto mention : _mentions)
{
if ((mention.first != _author->getID()) && (mention.first != me.getID()))
{
output << "@" << mention.second << " ";
}
}
return output.str();
}
std::string tweet::getURL() const
{
std::ostringstream urlstr;
urlstr << "https://twitter.com/";
urlstr << _author->getScreenName();
urlstr << "/statuses/";
urlstr << _id;
return urlstr.str();
}
};
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