Books::__construct() - Code Metrics - Inspection of "Fix link to images in admin predb template" - NNTmux/newznab-tmux - Measure and Improve Code Quality continuously with Scrutinizer

Completed
Push — dev ( 8486bf...fdc38b )

by Darko
created 2019-02-14 12:37 UTC
Books::__construct() A

↳ Parent: Books
Complexity

Conditions	5
Paths	16
Size

Total Lines	23
Code Lines	16
Duplication

Lines	0
Ratio	0 %
Code Coverage

Tests	0
CRAP Score	30
Importance

Changes
Metric	Value
eloc	16
dl	0
loc	23
ccs	0
cts	14
cp	0
rs	9.4222
c	0
b	0
f	0
cc	5
nc	16
nop	1
crap	30
<?php

namespace Blacklight;

use App\Models\Release;
use App\Models\BookInfo;
use App\Models\Category;
use App\Models\Settings;
use DariusIII\ItunesApi\iTunes;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Cache;
use DariusIII\ItunesApi\Exceptions\EbookNotFoundException;
use DariusIII\ItunesApi\Exceptions\SearchNoResultsException;

/**
 * Class Books.
 */
class Books
{
    /**
     * @var bool
     */
    public $echooutput;

    /**
     * @var null|string
     */
    public $pubkey;

    /**
     * @var null|string
     */
    public $privkey;

    /**
     * @var null|string
     */
    public $asstag;

    /**
     * @var int|null|string
     */
    public $bookqty;

    /**
     * @var int|null|string
     */
    public $sleeptime;

    /**
     * @var string
     */
    public $imgSavePath;

    /**
     * @var null|string
     */
    public $bookreqids;

    /**
     * @var string
     */
    public $renamed;

    /**
     * @var array
     */
    public $failCache;

    /**
     * @var \Blacklight\ColorCLI
     */
    protected $colorCli;

    /**
     * @param array $options Class instances / Echo to cli.
     *
     * @throws \Exception
     */
    public function __construct(array $options = [])
    {
        $defaults = [
            'Echo'     => false,
            'Settings' => null,
        ];
        $options += $defaults;

        $this->echooutput = ($options['Echo'] && config('nntmux.echocli'));

        $this->colorCli = new ColorCLI();

        $this->pubkey = Settings::settingValue('APIs..amazonpubkey');
        $this->privkey = Settings::settingValue('APIs..amazonprivkey');
        $this->asstag = Settings::settingValue('APIs..amazonassociatetag');
        $this->bookqty = Settings::settingValue('..maxbooksprocessed') !== '' ? (int) Settings::settingValue('..maxbooksprocessed') : 300;

        $this->sleeptime = Settings::settingValue('..amazonsleep') !== '' ? (int) Settings::settingValue('..amazonsleep') : 1000;

        $this->imgSavePath = NN_COVERS.'book'.DS;
        $result = Settings::settingValue('..book_reqids');
        $this->bookreqids = $result ?? Category::BOOKS_EBOOK;
        $this->renamed = (int) Settings::settingValue('..lookupbooks') === 2 ? 'AND isrenamed = 1' : '';

        $this->failCache = [];
    }

    /**
     * @param $id
     *
     * @return \Illuminate\Database\Eloquent\Model|null|static
     */
    public function getBookInfo($id)
    {
        return BookInfo::query()->where('id', $id)->first();
    }

    /**
     * @param $title
     *
     * @return \Illuminate\Database\Eloquent\Model
     */
    public function getBookInfoByName($title)
    {

        //only used to get a count of words
        $searchWords = '';
        $title = preg_replace('/( - | -|\(.+\)|\(|\))/', ' ', $title);
        $title = preg_replace('/[^\w ]+/', '', $title);
        $title = trim(trim(preg_replace('/\s\s+/i', ' ', $title)));
        foreach (explode(' ', $title) as $word) {
            $word = trim(rtrim(trim($word), '-'));
            if ($word !== '' && $word !== '-') {
                $word = '+'.$word;
                $searchWords .= sprintf('%s ', $word);
            }
        }
        $searchWords = trim($searchWords);

        return BookInfo::search($searchWords)->first();
    }

    /**
     * @param       $page
     * @param       $cat
     * @param       $start
     * @param       $num
     * @param       $orderby
     * @param array $excludedcats
     *
     * @return array
     * @throws \Exception
     */
    public function getBookRange($page, $cat, $start, $num, $orderby, array $excludedcats = []): array
    {
        $browseby = $this->getBrowseBy();
        $catsrch = '';
        if (\count($cat) > 0 && $cat[0] !== -1) {
            $catsrch = Category::getCategorySearch($cat);
        }
        $exccatlist = '';
        if (\count($excludedcats) > 0) {
            $exccatlist = ' AND r.categories_id NOT IN ('.implode(',', $excludedcats).')';
        }
        $order = $this->getBookOrder($orderby);
        $booksql = sprintf(
            "
				SELECT SQL_CALC_FOUND_ROWS boo.id,
					GROUP_CONCAT(r.id ORDER BY r.postdate DESC SEPARATOR ',') AS grp_release_id
				FROM bookinfo boo
				LEFT JOIN releases r ON boo.id = r.bookinfo_id
				WHERE r.nzbstatus = 1
				AND boo.cover = 1
				AND boo.title != ''
				AND r.passwordstatus %s
				%s %s %s
				GROUP BY boo.id
				ORDER BY %s %s %s",
            (new Releases())->showPasswords(),
            $browseby,
            $catsrch,
            $exccatlist,
            $order[0],
            $order[1],
            ($start === false ? '' : ' LIMIT '.$num.' OFFSET '.$start)
        );
        $expiresAt = now()->addMinutes(config('nntmux.cache_expiry_medium'));
        $bookscache = Cache::get(md5($booksql.$page));
        if ($bookscache !== null) {
            $books = $bookscache;
        } else {
            $data = DB::select($booksql);
            $books = ['total' => DB::select('SELECT FOUND_ROWS() AS total'), 'result' => $data];
            Cache::put(md5($booksql.$page), $books, $expiresAt);
        }
        $bookIDs = $releaseIDs = false;
        if (\is_array($books['result'])) {
            foreach ($books['result'] as $book => $id) {
                $bookIDs[] = $id->id;
                $releaseIDs[] = $id->grp_release_id;
            }
        }
        $sql = sprintf(
            '
			SELECT
				r.id, r.rarinnerfilecount, r.grabs, r.comments, r.totalpart, r.size, r.postdate, r.searchname, r.haspreview, r.passwordstatus, r.guid, df.failed AS failed,
			boo.*,
			r.bookinfo_id,
			g.name AS group_name,
			rn.releases_id AS nfoid
			FROM releases r
			LEFT OUTER JOIN groups g ON g.id = r.groups_id
			LEFT OUTER JOIN release_nfos rn ON rn.releases_id = r.id
			LEFT OUTER JOIN dnzb_failures df ON df.release_id = r.id
			INNER JOIN bookinfo boo ON boo.id = r.bookinfo_id
			WHERE boo.id IN (%s)
			AND r.id IN (%s)
			%s
			GROUP BY boo.id
			ORDER BY %s %s',
            (\is_array($bookIDs) ? implode(',', $bookIDs) : -1),

            (\is_array($releaseIDs) ? implode(',', $releaseIDs) : -1),

            $catsrch,
            $order[0],
            $order[1]
        );
        $return = Cache::get(md5($sql.$page));
        if ($return !== null) {
            return $return;
        }
        $return = DB::select($sql);
        if (\count($return) > 0) {
            $return[0]->_totalcount = $books['total'][0]->total ?? 0;
        }
        Cache::put(md5($sql.$page), $return, $expiresAt);

        return $return;
    }

    /**
     * @param $orderby
     *
     * @return array
     */
    public function getBookOrder($orderby): array
    {
        $order = $orderby === '' ? 'r.postdate' : $orderby;
        $orderArr = explode('_', $order);
        switch ($orderArr[0]) {
            case 'title':
switch ($expr) {
    case "A": { //wrong
        doSomething();
        break;
    }
    case "B"; //wrong
        doSomething();
        break;
    case "C": //right
        doSomething();
        break;
}
                $orderfield = 'boo.title';
                break;
            case 'author':
switch ($expr) {
    case "A": { //wrong
        doSomething();
        break;
    }
    case "B"; //wrong
        doSomething();
        break;
    case "C": //right
        doSomething();
        break;
}
                $orderfield = 'boo.author';
                break;
            case 'publishdate':
                $orderfield = 'boo.publishdate';
                break;
            case 'size':
                $orderfield = 'r.size';
                break;
            case 'files':
                $orderfield = 'r.totalpart';
                break;
            case 'stats':
                $orderfield = 'r.grabs';
                break;
            case 'posted':
            default:
                $orderfield = 'r.postdate';
                break;
        }
        $ordersort = (isset($orderArr[1]) && preg_match('/^asc|desc$/i', $orderArr[1])) ? $orderArr[1] : 'desc';

        return [$orderfield, $ordersort];
    }

    /**
     * @return array
     */
    public function getBookOrdering(): array
    {
        return [
            'title_asc',
            'title_desc',
            'posted_asc',
            'posted_desc',
            'size_asc',
            'size_desc',
            'files_asc',
            'files_desc',
            'stats_asc',
            'stats_desc',
            'releasedate_asc',
            'releasedate_desc',
            'author_asc',
            'author_desc',
        ];
    }

    /**
     * @return array
     */
    public function getBrowseByOptions(): array
    {
        return ['author' => 'author', 'title' => 'title'];
    }

    /**
     * @return string
     */
    public function getBrowseBy(): string
    {
        $browseby = ' ';
        foreach ($this->getBrowseByOptions() as $bbk => $bbv) {
            if (isset($_REQUEST[$bbk]) && ! empty($_REQUEST[$bbk])) {
                $bbs = stripslashes($_REQUEST[$bbk]);
                $browseby .= 'AND boo.'.$bbv.' '.'LIKE '.escapeString('%'.$bbs.'%');
            }
        }

        return $browseby;
    }

    /**
     * Process book releases, 1 category at a time.
     *
     * @throws \Exception
     */
    public function processBookReleases(): void
    {
        $bookids = [];
        if (ctype_digit((string) $this->bookreqids)) {
            $bookids[] = $this->bookreqids;
        } else {
            $bookids = explode(', ', $this->bookreqids);
        }

        $total = \count($bookids);
        if ($total > 0) {
            foreach ($bookids as $i => $iValue) {
                $this->processBookReleasesHelper(
                    Release::query()->where('nzbstatus', '=', NZB::NZB_ADDED)
                        ->whereNull('bookinfo_id')
                        ->whereIn('categories_id', [$bookids[$i]])
                    ->orderBy('postdate', 'desc')
                    ->limit($this->bookqty)
                    ->limit(/** @scrutinizer ignore-type */ $this->bookqty)
                    ->get(['searchname', 'id', 'categories_id']),
                    $bookids[$i]
                );
            }
        }
    }

    /**
     * @param $res
     * @param $categoryID
     *
     * @throws \Exception
     */
    protected function processBookReleasesHelper($res, $categoryID): void
    {
        if ($res->count() > 0) {
            if ($this->echooutput) {
                $this->colorCli->header('Processing '.$res->count().' book release(s) for categories id '.$categoryID);
            }

            $bookId = -2;
            foreach ($res as $arr) {
                $startTime = now()->timestamp;
                $usedAmazon = false;
                // audiobooks are also books and should be handled in an identical manor, even though it falls under a music category
                if ($arr['categories_id'] === '3030') {
                    // audiobook
                    $bookInfo = $this->parseTitle($arr['searchname'], $arr['id'], 'audiobook');
                } else {
                    // ebook
                    $bookInfo = $this->parseTitle($arr['searchname'], $arr['id'], 'ebook');
                }

                if ($bookInfo !== false) {
                    if ($this->echooutput) {
                        $this->colorCli->headerOver('Looking up: ').$this->colorCli->primary($bookInfo);
                        /** @scrutinizer ignore-type */ $this->colorCli->headerOver('Looking up: ').$this->colorCli->primary($bookInfo);
                    }

                    // Do a local lookup first
                    $bookCheck = $this->getBookInfoByName($bookInfo);

                    if ($bookCheck === null && \in_array($bookInfo, $this->failCache, false)) {
                        // Lookup recently failed, no point trying again
                        if ($this->echooutput) {
                            $this->colorCli->headerOver('Cached previous failure. Skipping.');
                        }
                        $bookId = -2;
                    } elseif ($bookCheck === null) {
                        $bookId = $this->updateBookInfo($bookInfo);
                        $usedAmazon = true;
                        if ($bookId === -2) {
                            $this->failCache[] = $bookInfo;
                        }
                    } elseif ($bookCheck !== null) {
                        $bookId = $bookCheck['id'];
                    }

                    // Update release.
                    Release::query()->where('id', $arr['id'])->update(['bookinfo_id' => $bookId]);
                } else { // Could not parse release title.
                    Release::query()->where('id', $arr['id'])->update(['bookinfo_id' => $bookId]);
                    if ($this->echooutput) {
                        echo '.';
                    }
                }
                // Sleep to not flood amazon.
                $diff = floor((now()->timestamp - $startTime) * 1000000);
                if ($this->sleeptime * 1000 - $diff > 0 && $usedAmazon === true) {
                    usleep($this->sleeptime * 1000 - $diff);
                    usleep(/** @scrutinizer ignore-type */ $this->sleeptime * 1000 - $diff);
                }
            }
        } elseif ($this->echooutput) {
            $this->colorCli->header('No book releases to process for categories id '.$categoryID);
        }
    }

    /**
     * @param $release_name
     * @param $releaseID
     * @param $releasetype
     *
     * @return bool|string
     */
    public function parseTitle($release_name, $releaseID, $releasetype)
    {
        $a = preg_replace('/\d{1,2} \d{1,2} \d{2,4}|(19|20)\d\d|anybody got .+?[a-z]\? |[-._ ](Novel|TIA)([-._ ]|$)|([ \.])HQ([-\. ])|[\(\)\.\-_ ](AVI|AZW3?|DOC|EPUB|LIT|MOBI|NFO|RETAIL|(si)?PDF|RTF|TXT)[\)\]\.\-_ ](?![a-z0-9])|compleet|DAGSTiDNiNGEN|DiRFiX|\+ extra|r?e ?Books?([\.\-_ ]English|ers)?|azw3?|ePu([bp])s?|html|mobi|^NEW[\.\-_ ]|PDF([\.\-_ ]English)?|Please post more|Post description|Proper|Repack(fix)?|[\.\-_ ](Chinese|English|French|German|Italian|Retail|Scan|Swedish)|^R4 |Repost|Skytwohigh|TIA!+|TruePDF|V413HAV|(would someone )?please (re)?post.+? "|with the authors name right/i', '', $release_name);
        $b = preg_replace('/^(As Req |conversion |eq |Das neue Abenteuer \d+|Fixed version( ignore previous post)?|Full |Per Req As Found|(\s+)?R4 |REQ |revised |version |\d+(\s+)?$)|(COMPLETE|INTERNAL|RELOADED| (AZW3|eB|docx|ENG?|exe|FR|Fix|gnv64|MU|NIV|R\d\s+\d{1,2} \d{1,2}|R\d|Req|TTL|UC|v(\s+)?\d))(\s+)?$/i', '', $a);

        //remove book series from title as this gets more matches on amazon
        $c = preg_replace('/ - \[.+\]|\[.+\]/', '', $b);

        //remove any brackets left behind
        $d = preg_replace('/(\(\)|\[\])/', '', $c);
        $releasename = trim(preg_replace('/\s\s+/i', ' ', $d));

        // the default existing type was ebook, this handles that in the same manor as before
        if ($releasetype === 'ebook') {
            if (preg_match('/^([a-z0-9] )+$|ArtofUsenet|ekiosk|(ebook|mobi).+collection|erotica|Full Video|ImwithJamie|linkoff org|Mega.+pack|^[a-z0-9]+ (?!((January|February|March|April|May|June|July|August|September|O([ck])tober|November|De([cz])ember)))[a-z]+( (ebooks?|The))?$|NY Times|(Book|Massive) Dump|Sexual/i', $releasename)) {
                if ($this->echooutput) {
                    $this->colorCli->headerOver('Changing category to misc books: ').$this->colorCli->primary($releasename);
                    /** @scrutinizer ignore-type */ $this->colorCli->headerOver('Changing category to misc books: ').$this->colorCli->primary($releasename);
                }
                Release::query()->where('id', $releaseID)->update(['categories_id' => Category::BOOKS_UNKNOWN]);

                return false;
            }

            if (preg_match('/^([a-z0-9ü!]+ ){1,2}(N|Vol)?\d{1,4}([abc])?$|^([a-z0-9]+ ){1,2}(Jan( |unar|$)|Feb( |ruary|$)|Mar( |ch|$)|Apr( |il|$)|May(?![a-z0-9])|Jun([ e$])|Jul([ y$])|Aug( |ust|$)|Sep( |tember|$)|O([ck])t( |ober|$)|Nov( |ember|$)|De([cz])( |ember|$))/ui', $releasename) && ! preg_match('/Part \d+/i', $releasename)) {
                if ($this->echooutput) {
                    $this->colorCli->headerOver('Changing category to magazines: ').$this->colorCli->primary($releasename);
                    /** @scrutinizer ignore-type */ $this->colorCli->headerOver('Changing category to magazines: ').$this->colorCli->primary($releasename);
                }
                Release::query()->where('id', $releaseID)->update(['categories_id' => Category::BOOKS_MAGAZINES]);

                return false;
            }
            if (! empty($releasename) && ! preg_match('/^[a-z0-9]+$|^([0-9]+ ){1,}$|Part \d+/i', $releasename)) {
                return $releasename;
            }

            return false;
        }
        if ($releasetype === 'audiobook') {
            if (! empty($releasename) && ! preg_match('/^[a-z0-9]+$|^([0-9]+ ){1,}$|Part \d+/i', $releasename)) {
                // we can skip category for audiobooks, since we already know it, so as long as the release name is valid return it so that it is postprocessed by amazon.  In the future, determining the type of audiobook could be added (Lecture or book), since we can skip lookups on lectures, but for now handle them all the same way
                return $releasename;
            }

            return false;
        }

        return false;
    }

    /**
     * @param string $bookInfo
     * @param null   $amazdata

     *
     * @return false|int|string
     * @throws \Exception
     */
    public function updateBookInfo($bookInfo = '', $amazdata = null)
    {
        $ri = new ReleaseImage();

        $bookId = -2;

        $book = false;
        if ($bookInfo !== '') {
            if (! $book) {

                $this->colorCli->info('Fetching data from iTunes for '.$bookInfo);
                $book = $this->fetchItunesBookProperties($bookInfo);
            } elseif ($amazdata !== null) {
                $book = $amazdata;
            }
        }

        if (empty($book)) {
            return false;
        }

        $check = BookInfo::query()->where('asin', $book['asin'])->first();
        if ($check === null) {
            $bookId = BookInfo::query()->insertGetId(
                [
                    'title' => $book['title'],
                    'author' => $book['author'],
                    'asin' => $book['asin'],
                    'isbn' => $book['isbn'],
                    'ean' => $book['ean'],
                    'url' => $book['url'],
                    'salesrank' => $book['salesrank'],
                    'publisher' => $book['publisher'],
                    'publishdate' => $book['publishdate'],
                    'pages' => $book['pages'],
                    'overview' => $book['overview'],
                    'genre' => $book['genre'],
                    'cover' => $book['cover'],
                    'created_at' => now(),
                    'updated_at' => now(),
                ]
            );
        } else {
            if ($check !== null) {
                $bookId = $check['id'];
            }
            BookInfo::query()->where('id', $bookId)->update(
                [
                    'title' => $book['title'],
                    'author' => $book['author'],
                    'asin' => $book['asin'],
                    'isbn' => $book['isbn'],
                    'ean' => $book['ean'],
                    'url' => $book['url'],
                    'salesrank' => $book['salesrank'],
                    'publisher' => $book['publisher'],
                    'publishdate' => $book['publishdate'],
                    'pages' => $book['pages'],
                    'overview' => $book['overview'],
                    'genre' => $book['genre'],
                    'cover' => $book['cover'],
                ]
            );
        }

        if ($bookId && $bookId !== -2) {
            if ($this->echooutput) {
                $this->colorCli->header('Added/updated book: ');
                if ($book['author'] !== '') {
                    $this->colorCli->alternateOver('   Author: ').$this->colorCli->primary($book['author']);
                    /** @scrutinizer ignore-type */ $this->colorCli->alternateOver('   Author: ').$this->colorCli->primary($book['author']);
                }
                $this->colorCli->alternateOver('   Title: ').$this->colorCli->primary(' '.$book['title']);
                /** @scrutinizer ignore-type */ $this->colorCli->alternateOver('   Title: ').$this->colorCli->primary(' '.$book['title']);
                if ($book['genre'] !== 'null') {
                    $this->colorCli->alternateOver('   Genre: ').$this->colorCli->primary(' '.$book['genre']);
                    /** @scrutinizer ignore-type */ $this->colorCli->alternateOver('   Genre: ').$this->colorCli->primary(' '.$book['genre']);
                }
            }

            $book['cover'] = $ri->saveImage($bookId, $book['coverurl'], $this->imgSavePath, 250, 250);
        } elseif ($this->echooutput) {
            $this->colorCli->header('Nothing to update: ').
            /** @scrutinizer ignore-type */ $this->colorCli->header('Nothing to update: ').
                $this->colorCli->header($book['author'].
class A
{
    function getObject()
    {
        return null;
    }

}

$a = new A();
if ($a->getObject()) {
                    ' - '.
                    $book['title']);
        }

        return $bookId;
    }

    /**
     * @param string $bookInfo
     * @return array|bool
     * @throws \DariusIII\ItunesApi\Exceptions\InvalidProviderException
     */
    public function fetchItunesBookProperties(string $bookInfo)
    {
        $book = true;
        try {
            $iTunesBook = iTunes::load('ebook')->fetchOneByName($bookInfo);
        } catch (EbookNotFoundException $e) {
            $book = false;
        } catch (SearchNoResultsException $e) {
            $book = false;
        }

        if ($book) {
            $this->colorCli->info('Found matching title: '.$iTunesBook->getName());
            $book = [
                'title' => $iTunesBook->getName(),
                'author' => $iTunesBook->getAuthor(),
                'author' => $iTunesBook->/** @scrutinizer ignore-call */ getAuthor(),
                'asin' => $iTunesBook->getItunesId(),
                'isbn' => 'null',
                'ean' => 'null',
                'url' => $iTunesBook->getStoreUrl(),
                'url' => $iTunesBook->/** @scrutinizer ignore-call */ getStoreUrl(),
                'salesrank' => '',
                'publisher' => '',
                'pages' => '',
                'coverurl' => ! empty($iTunesBook->getCover()) ? str_replace('100x100', '800x800', $iTunesBook->getCover()) : '',
                'coverurl' => ! empty($iTunesBook->/** @scrutinizer ignore-call */ getCover()) ? str_replace('100x100', '800x800', $iTunesBook->getCover()) : '',
                'genre' => implode(', ', $iTunesBook->getGenre()),
                'genre' => implode(', ', $iTunesBook->/** @scrutinizer ignore-call */ getGenre()),
                'overview' => strip_tags($iTunesBook->getDescription()),
                'overview' => strip_tags($iTunesBook->/** @scrutinizer ignore-call */ getDescription()),
                'publishdate' => $iTunesBook->getReleaseDate()->format('Y-m-d'),
                'publishdate' => $iTunesBook->/** @scrutinizer ignore-call */ getReleaseDate()->format('Y-m-d'),
            ];
            if (! empty($book['coverurl'])) {
                $book['cover'] = 1;
            } else {
                $book['cover'] = 0;
            }
        } else {
            $this->colorCli->notice('Could not find a match on iTunes!');
        }

        return $book;
    }
}

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