HummingBirdAnimeClient/src/Model/AnimeCollection.php

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<?php declare(strict_types=1);
/**
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* Hummingbird Anime List Client
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*
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* An API client for Kitsu to manage anime and manga watch lists
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*
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* PHP version 7.2
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*
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* @package HummingbirdAnimeClient
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* @author Timothy J. Warren <tim@timshomepage.net>
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* @copyright 2015 - 2019 Timothy J. Warren
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* @license http://www.opensource.org/licenses/mit-license.html MIT License
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* @version 4.2
* @link https://git.timshomepage.net/timw4mail/HummingBirdAnimeClient
*/
namespace Aviat\AnimeClient\Model;
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use Aviat\Ion\Di\ContainerInterface;
use PDO;
use PDOException;
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/**
* Model for getting anime collection data
*/
final class AnimeCollection extends Collection {
/**
* Anime API Model
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* @var Anime $animeModel
*/
protected $animeModel;
/**
* Create the collection model
*
* @param ContainerInterface $container
*/
public function __construct(ContainerInterface $container)
{
parent::__construct($container);
$this->animeModel = $container->get('anime-model');
}
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/**
* Get collection from the database, and organize by media type
*
* @return array
*/
public function getCollection(): array
{
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$rawCollection = $this->getCollectionFromDatabase();
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$collection = [];
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foreach ($rawCollection as $row)
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{
if (array_key_exists($row['media'], $collection))
{
$collection[$row['media']][] = $row;
}
else
{
$collection[$row['media']] = [$row];
}
}
return $collection;
}
/**
* Get list of media types
*
* @return array
*/
public function getMediaTypeList(): array
{
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$output = [];
$query = $this->db->select('id, type')
->from('media')
->get();
foreach ($query->fetchAll(PDO::FETCH_ASSOC) as $row)
{
$output[$row['id']] = $row['type'];
}
return $output;
}
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/**
* Get full collection from the database
*
* @return array
*/
private function getCollectionFromDatabase(): array
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{
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if ( ! $this->validDatabase)
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{
return [];
}
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$query = $this->db->select('hummingbird_id, slug, title, alternate_title, show_type,
age_rating, episode_count, episode_length, cover_image, notes, media.type as media')
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->from('anime_set a')
->join('media', 'media.id=a.media_id', 'inner')
->order_by('media')
->order_by('title')
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->group_by('a.hummingbird_id, media.type')
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->get();
// Add genres associated with each item
$rows = $query->fetchAll(PDO::FETCH_ASSOC);
$genres = $this->getGenreList();
foreach($rows as &$row)
{
$id = $row['hummingbird_id'];
$row['genres'] = array_key_exists($id, $genres)
? $genres[$id]
: [];
sort($row['genres']);
}
return $rows;
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}
/**
* Add an item to the anime collection
*
* @param array $data
* @return void
*/
public function add($data): void
{
$id = $data['id'];
// Check that the anime doesn't already exist
$existing = $this->get($id);
if ( ! empty($existing))
{
return;
}
$anime = (object)$this->animeModel->getAnimeById($id);
$this->db->set([
'hummingbird_id' => $data['id'],
'slug' => $anime->slug,
'title' => array_shift($anime->titles),
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'alternate_title' => implode('<br />', $anime->titles),
'show_type' => $anime->show_type,
'age_rating' => $anime->age_rating,
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'cover_image' => $anime->cover_image,
'episode_count' => $anime->episode_count,
'episode_length' => $anime->episode_length,
'media_id' => $data['media_id'],
'notes' => $data['notes']
])->insert('anime_set');
$this->updateGenre($id);
}
/**
* Verify that an item was added
*
* @param $data
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* @param array|null|object $data
*
* @return bool
*/
public function wasAdded($data): bool
{
$row = $this->get($data['id']);
return ! empty($row);
}
/**
* Update a collection item
*
* @param array $data
* @return void
*/
public function update($data): void
{
// If there's no id to update, don't update
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if ( ! array_key_exists('hummingbird_id', $data))
{
return;
}
$id = $data['hummingbird_id'];
unset($data['hummingbird_id']);
$this->db->set($data)
->where('hummingbird_id', $id)
->update('anime_set');
// Just in case, also update genres
$this->updateGenre($id);
}
/**
* Verify that the collection item was updated
*
* @param $data
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* @param array|null|object $data
*
* @return bool
*/
public function wasUpdated($data): bool
{
$row = $this->get($data['hummingbird_id']);
foreach ($data as $key => $value)
{
if ((string)$row[$key] !== (string)$value)
{
return FALSE;
}
}
return TRUE;
}
/**
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* Remove a collection item
*
* @param array $data
* @return void
*/
public function delete($data): void
{
// If there's no id to update, don't delete
if ( ! array_key_exists('hummingbird_id', $data))
{
return;
}
$this->db->where('hummingbird_id', $data['hummingbird_id'])
->delete('genre_anime_set_link');
$this->db->where('hummingbird_id', $data['hummingbird_id'])
->delete('anime_set');
}
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/**
* @param array|null|object $data
*/
public function wasDeleted($data): bool
{
$animeRow = $this->get($data['hummingbird_id']);
return empty($animeRow);
}
/**
* Get the details of a collection item
*
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* @param int $kitsuId
* @return array | false
*/
public function get($kitsuId)
{
$query = $this->db->from('anime_set')
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->where('hummingbird_id', $kitsuId)
->get();
return $query->fetch(PDO::FETCH_ASSOC);
}
/**
* Get genres for anime collection items
*
* @param array $filter
* @return array
*/
public function getGenreList(array $filter = []): array
{
$output = [];
// Catch the missing table PDOException
// so that the collection does not show an
// error by default
try
{
$this->db->select('hummingbird_id, genre')
->from('genre_anime_set_link gl')
->join('genres g', 'g.id=gl.genre_id', 'left');
if ( ! empty($filter))
{
$this->db->whereIn('hummingbird_id', $filter);
}
$query = $this->db->orderBy('hummingbird_id')
->orderBy('genre')
->get();
foreach ($query->fetchAll(PDO::FETCH_ASSOC) as $row)
{
$id = $row['hummingbird_id'];
$genre = $row['genre'];
// Empty genre names aren't useful
if (empty($genre))
{
continue;
}
if (array_key_exists($id, $output))
{
$output[$id][] = $genre;
}
else
{
$output[$id] = [$genre];
}
}
}
catch (PDOException $e) {}
$this->db->reset_query();
return $output;
}
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/**
* Update genre information for selected anime
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*
* @param string $animeId The current anime
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* @return void
*/
private function updateGenre($animeId): void
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{
// Get api information
$anime = $this->animeModel->getAnimeById($animeId);
$this->addNewGenres($anime['genres']);
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$genreInfo = $this->getGenreData();
$genres = $genreInfo['genres'];
$links = $genreInfo['links'];
$linksToInsert = [];
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foreach ($anime['genres'] as $animeGenre)
{
// Update link table
// Get id of genre to put in link table
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$flippedGenres = array_flip($genres);
$genreId = $flippedGenres[$animeGenre];
$animeLinks = $links[$animeId] ?? [];
if ( ! \in_array($flippedGenres[$animeGenre], $animeLinks, TRUE))
{
$linksToInsert[] = [
'hummingbird_id' => $animeId,
'genre_id' => $genreId,
];
}
}
if ( ! empty($linksToInsert))
{
$this->db->insertBatch('genre_anime_set_link', $linksToInsert);
}
}
/**
* Add genres to the database
*
* @param array $genres
*/
private function addNewGenres(array $genres): void
{
$existingGenres = $this->getExistingGenres();
$newGenres = array_diff($genres, $existingGenres);
$insert = [];
foreach ($newGenres as $genre)
{
$insert[] = [
'genre' => $genre,
];
}
try
{
$this->db->insert_batch('genres', $insert);
}
catch (PDOException $e)
{
dump($e);
}
}
/**
* Get list of existing genres
*
* @return array
*/
private function getGenreData(): array
{
return [
'genres' => $this->getExistingGenres(),
'links' => $this->getExistingGenreLinkEntries(),
];
}
private function getExistingGenres(): array
{
$genres = [];
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// Get existing genres
$query = $this->db->select('id, genre')
->from('genres')
->get();
foreach ($query->fetchAll(PDO::FETCH_ASSOC) as $genre)
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{
$genres[$genre['id']] = $genre['genre'];
}
$this->db->reset_query();
return $genres;
}
private function getExistingGenreLinkEntries(): array
{
$links = [];
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$query = $this->db->select('hummingbird_id, genre_id')
->from('genre_anime_set_link')
->get();
foreach ($query->fetchAll(PDO::FETCH_ASSOC) as $link)
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{
if (array_key_exists($link['hummingbird_id'], $links))
{
$links[$link['hummingbird_id']][] = $link['genre_id'];
} else
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{
$links[$link['hummingbird_id']] = [$link['genre_id']];
}
}
$this->db->reset_query();
return $links;
}
}
// End of AnimeCollectionModel.php