vendor/quadtree/LICENSE


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21

MIT License

Copyright (c) 2019 Pierre Vigier

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
#include "database.h"
#include <sqlite3.h>
#include <stdexcept>
#include <sstream>
#include <iomanip>

database::database(std::string path)
{
  if (sqlite3_open_v2(
    path.c_str(),
    &ppdb_,
    SQLITE_OPEN_READONLY,
    NULL) != SQLITE_OK)
  {
    // We still have to free the resources allocated. In the event that
    // allocation failed, ppdb will be null and sqlite3_close_v2 will just
    // ignore it.
    std::string errmsg(sqlite3_errmsg(ppdb_));
    sqlite3_close_v2(ppdb_);

    throw std::logic_error(errmsg);
  }
}

database::database(database&& other) : database()
{
  swap(*this, other);
}

database& database::operator=(database&& other)
{
  swap(*this, other);

  return *this;
}

void swap(database& first, database& second)
{
  std::swap(first.ppdb_, second.ppdb_);
}

database::~database()
{
  sqlite3_close_v2(ppdb_);
}

achievement database::getRandomAchievement() const
{
  std::string queryString = "SELECT achievements.achievement_id, achievements.game_id, achievements.title, games.color FROM achievements INNER JOIN games ON games.game_id = achievements.game_id ORDER BY RANDOM() LIMIT 1";

  sqlite3_stmt* ppstmt;
  if (sqlite3_prepare_v2(
    ppdb_,
    queryString.c_str(),
    queryString.length(),
    &ppstmt,
    NULL) != SQLITE_OK)
  {
    std::string errorMsg = sqlite3_errmsg(ppdb_);
    sqlite3_finalize(ppstmt);

    throw std::logic_error(errorMsg);
  }

  if (sqlite3_step(ppstmt) != SQLITE_ROW)
  {
    std::string errorMsg = sqlite3_errmsg(ppdb_);
    sqlite3_finalize(ppstmt);

    throw std::logic_error(errorMsg);
  }

  achievement result;

  result.achievementId = sqlite3_column_int(ppstmt, 0);
  result.gameId = sqlite3_column_int(ppstmt, 1);
  result.title = reinterpret_cast<const char*>(sqlite3_column_text(ppstmt, 2));
  result.color = reinterpret_cast<const char*>(sqlite3_column_text(ppstmt, 3));

  sqlite3_finalize(ppstmt);

  return result;
}

std::string database::getRandomImageForGame(int gameId) const
{
  std::string queryString = "SELECT filename FROM images WHERE game_id = ? ORDER BY RANDOM() LIMIT 1";

  sqlite3_stmt* ppstmt;
  if (sqlite3_prepare_v2(
    ppdb_,
    queryString.c_str(),
    queryString.length(),
    &ppstmt,
    NULL) != SQLITE_OK)
  {
    std::string errorMsg = sqlite3_errmsg(ppdb_);
    sqlite3_finalize(ppstmt);

    throw std::logic_error(errorMsg);
  }

  if (sqlite3_bind_int(ppstmt, 1, gameId) != SQLITE_OK)
  {
    std::string errorMsg = sqlite3_errmsg(ppdb_);
    sqlite3_finalize(ppstmt);

    throw std::logic_error(errorMsg);
  }

  if (sqlite3_step(ppstmt) != SQLITE_ROW)
  {
    std::string errorMsg = sqlite3_errmsg(ppdb_);
    sqlite3_finalize(ppstmt);

    throw std::logic_error(errorMsg);
  }

  std::string result = reinterpret_cast<const char*>(sqlite3_column_text(ppstmt, 0));

  sqlite3_finalize(ppstmt);

  return result;
}

did database::getRandomDidForAchievement(int achievementId) const
{
  std::string queryString = "SELECT profile_id, DATETIME(achieved_at) FROM dids WHERE achievement_id = ? ORDER BY RANDOM() LIMIT 1";

  sqlite3_stmt* ppstmt;
  if (sqlite3_prepare_v2(
    ppdb_,
    queryString.c_str(),
    queryString.length(),
    &ppstmt,
    NULL) != SQLITE_OK)
  {
    std::string errorMsg = sqlite3_errmsg(ppdb_);
    sqlite3_finalize(ppstmt);

    throw std::logic_error(errorMsg);
  }

  if (sqlite3_bind_int(ppstmt, 1, achievementId) != SQLITE_OK)
  {
    std::string errorMsg = sqlite3_errmsg(ppdb_);
    sqlite3_finalize(ppstmt);

    throw std::logic_error(errorMsg);
  }

  if (sqlite3_step(ppstmt) != SQLITE_ROW)
  {
    std::string errorMsg = sqlite3_errmsg(ppdb_);
    sqlite3_finalize(ppstmt);

    throw std::logic_error(errorMsg);
  }

  did result;
  result.profileId = sqlite3_column_int(ppstmt, 0);

  std::tm achievedAt = {};

  std::stringstream dateParser;
  dateParser << reinterpret_cast<const char*>(sqlite3_column_text(ppstmt, 1));
  dateParser >> std::get_time(&achievedAt, "%Y-%m-%d %H:%M:%S");

  std::stringstream dateFormatter;
  dateFormatter << std::put_time(&achievedAt, "%m/%d/%Y");
  result.date = dateFormatter.str();

  sqlite3_finalize(ppstmt);

  return result;
}