116 lines
3.0 KiB
PHP
116 lines
3.0 KiB
PHP
<?php
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namespace BookStack\Entities\Models;
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use BookStack\Uploads\Image;
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use Exception;
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use Illuminate\Database\Eloquent\Factories\HasFactory;
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use Illuminate\Database\Eloquent\Relations\BelongsTo;
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use Illuminate\Database\Eloquent\Relations\BelongsToMany;
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class Bookshelf extends Entity implements HasCoverImage
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{
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use HasFactory;
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protected $table = 'bookshelves';
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public $searchFactor = 1.2;
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protected $fillable = ['name', 'description', 'image_id'];
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protected $hidden = ['image_id', 'deleted_at'];
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/**
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* Get the books in this shelf.
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* Should not be used directly since does not take into account permissions.
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*
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* @return \Illuminate\Database\Eloquent\Relations\BelongsToMany
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*/
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public function books()
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{
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return $this->belongsToMany(Book::class, 'bookshelves_books', 'bookshelf_id', 'book_id')
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->withPivot('order')
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->orderBy('order', 'asc');
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}
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/**
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* Related books that are visible to the current user.
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*/
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public function visibleBooks(): BelongsToMany
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{
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return $this->books()->scopes('visible');
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}
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/**
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* Get the url for this bookshelf.
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*/
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public function getUrl(string $path = ''): string
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{
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return url('/shelves/' . implode('/', [urlencode($this->slug), trim($path, '/')]));
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}
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/**
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* Returns shelf cover image, if cover not exists return default cover image.
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*/
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public function getBookCover(int $width = 440, int $height = 250): string
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{
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// TODO - Make generic, focused on books right now, Perhaps set-up a better image
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$default = 'data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==';
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if (!$this->image_id || !$this->cover) {
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return $default;
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}
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try {
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return $this->cover->getThumb($width, $height, false) ?? $default;
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} catch (Exception $err) {
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return $default;
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}
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}
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/**
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* Get the cover image of the shelf.
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*/
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public function cover(): BelongsTo
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{
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return $this->belongsTo(Image::class, 'image_id');
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}
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/**
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* Get the type of the image model that is used when storing a cover image.
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*/
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public function coverImageTypeKey(): string
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{
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return 'cover_bookshelf';
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}
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/**
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* Check if this shelf contains the given book.
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*/
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public function contains(Book $book): bool
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{
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return $this->books()->where('id', '=', $book->id)->count() > 0;
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}
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/**
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* Add a book to the end of this shelf.
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*/
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public function appendBook(Book $book)
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{
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if ($this->contains($book)) {
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return;
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}
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$maxOrder = $this->books()->max('order');
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$this->books()->attach($book->id, ['order' => $maxOrder + 1]);
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}
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/**
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* Get a visible shelf by its slug.
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* @throws \Illuminate\Database\Eloquent\ModelNotFoundException
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*/
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public static function getBySlug(string $slug): self
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{
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return static::visible()->where('slug', '=', $slug)->firstOrFail();
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}
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}
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