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mastodon-cpp
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Added Entity Easy::Poll.

This commit is contained in:
tastytea 2019-09-20 00:07:17 +02:00
parent 4d5b331a0f
commit 416675a667
Signed by: tastytea
GPG Key ID: CFC39497F1B26E07
5 changed files with 294 additions and 2 deletions
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9
README.adoc
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@ -97,7 +97,12 @@ Not included in this list are entities.
* `Mastodon::Easy::alert_type`, used for push subscriptions.
* `Mastodon::Easy::time_type`: Type for time, can be converted to `time_point`
and `string`.
* `Mastodon::Easy::Account::account_field_type`: Type for fields in accounts.
* `Mastodon::Easy::account_field_type`: Type for fields in accounts.
* `Mastodon::Easy::urls_type`: Type for URLs returned by `Instance::urls()`.
* `Mastodon::Easy::stats_type`: Type for statistics returned by
`Instance::stats()`.
* `Mastodon::Easy::poll_options_type`: Type for poll options returned by
`Poll::options()`.
=== Error codes
@ -392,7 +397,7 @@ strings and you can use unsupported fields in an `Entity` by converting it to
* [x] List
* [x] Mention
* [x] Notification
* [ ] Poll
* [x] Poll
* [x] PushSubscription
* [x] Relationship
* [ ] Report ^(Deprecated)^

86
src/easy/entities/poll.cpp Normal file
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@ -0,0 +1,86 @@
/* This file is part of mastodon-cpp.
* Copyright © 2019 tastytea <tastytea@tastytea.de>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "poll.hpp"
#include "debug.hpp"
using namespace Mastodon;
using Poll = Easy::Poll;
bool Poll::valid() const
{
return Entity::check_valid(
{
"id",
"expired",
"expired",
"multiple",
"votes_count",
"options"
});
}
const string Poll::id() const
{
return get_string("id");
}
const Easy::time_type Poll::expires_at() const
{
return get_time("expires_at");
}
bool Poll::expired() const
{
return get_bool("expired");
}
bool Poll::multiple() const
{
return get_bool("multiple");
}
uint64_t Poll::votes_count() const
{
return get_uint64("votes_count");
}
const vector<Easy::poll_options_type> Poll::options() const
{
const Json::Value &node = get("options");
if (node.isArray())
{
vector<Easy::poll_options_type> vec_options;
std::transform(node.begin(), node.end(), std::back_inserter(vec_options),
[](const Json::Value &value)
{
return Easy::poll_options_type(
{
value["title"].asString(),
value["votes_count"].asUInt64()
});
});
return vec_options;
}
return {};
}
bool Poll::voted() const
{
return get_bool("voted");
}

98
src/easy/entities/poll.hpp Normal file
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@ -0,0 +1,98 @@
/* This file is part of mastodon-cpp.
* Copyright © 2019 tastytea <tastytea@tastytea.de>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef MASTODON_CPP_EASY_POLL_HPP
#define MASTODON_CPP_EASY_POLL_HPP
#include <string>
#include <cstdint>
#include <vector>
#include "../../mastodon-cpp.hpp"
#include "../entity.hpp"
using std::string;
using std::uint64_t;
namespace Mastodon
{
namespace Easy
{
/*!
* @brief Class to hold polls.
*
* @since 0.107.0
*/
class Poll : public Entity
{
public:
using Entity::Entity;
virtual bool valid() const override;
/*!
* @brief Returns poll ID.
*
* @since 0.107.0
*/
const string id() const;
/*!
* @brief Returns time when the poll expires.
*
* @since 0.107.0
*/
const Easy::time_type expires_at() const;
/*!
* @brief Returns true if poll has expired.
*
* @since 0.107.0
*/
bool expired() const;
/*!
* @brief Returns true or false.
*
* @since 0.107.0
*/
bool multiple() const;
/*!
* @brief Returns the number of votes.
*
* @since 0.107.0
*/
uint64_t votes_count() const;
/*!
* @brief Returns poll options and their votes count.
*
* @since 0.107.0
*/
const vector<poll_options_type> options() const;
/*!
* @brief Returns whether you voted or not.
*
* @since 0.107.0
*/
bool voted() const;
};
}
}
#endif // MASTODON_CPP_EASY_POLL_HPP

9
src/easy/types_easy.hpp
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@ -224,6 +224,15 @@ namespace Easy
uint64_t status_count = 0;
uint64_t domain_count = 0;
} stats_type;
/*!
* @brief Poll options returned by Poll::options().
*/
typedef struct poll_options_type
{
string title;
uint64_t votes_count = 0;
} poll_options_type;
}
}
#endif // MASTODON_CPP_EASY_TYPES_EASY_HPP

94
tests/entities/test_poll.cpp Normal file
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@ -0,0 +1,94 @@
/* This file is part of mastodon-cpp.
* Copyright © 2019 tastytea <tastytea@tastytea.de>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <exception>
#include <string>
#include <chrono>
#include <catch.hpp>
#include "easy/entities/poll.hpp"
#include "easy/easy.hpp"
using std::string;
using std::chrono::system_clock;
using namespace Mastodon;
SCENARIO ("Easy::Poll works as intended", "[entity]")
{
GIVEN ("An Easy::Poll object")
{
Easy::Poll poll;
bool exception = false;
WHEN ("It is initialized with valid poll data")
{
const string data =
"{\"emojis\":[],"
"\"expired\":false,"
"\"expires_at\":\"2019-09-22T12:48:19.000Z\","
"\"id\":\"1234567\","
"\"multiple\":false,"
"\"options\":["
"{\"title\":\"Yes\"," "\"votes_count\":12},"
"{\"title\":\"No\",\"votes_count\":13}],"
"\"voted\":false,"
"\"votes_count\":25}";
try
{
poll.from_string(data);
}
catch (const std::exception &e)
{
exception = true;
}
THEN ("No exception is thrown")
AND_THEN ("Poll is valid")
AND_THEN ("The attributes are set to the right values")
{
REQUIRE_FALSE(exception);
REQUIRE(poll.valid());
REQUIRE(poll.id() == "1234567");
REQUIRE(poll.expired() == false);
REQUIRE(poll.options().size() == 2);
REQUIRE(poll.options()[1].votes_count == 13);
}
}
WHEN ("It is initialized with an empty string")
{
try
{
poll.from_string("");
}
catch (const std::exception &e)
{
exception = true;
}
THEN ("No exception is thrown")
AND_THEN ("It is not valid")
AND_THEN ("id is empty")
{
REQUIRE_FALSE(exception);
REQUIRE_FALSE(poll.valid());
REQUIRE(poll.id() == "");
REQUIRE(poll.options().size() == 0);
}
}
}
}