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<?php |
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namespace App\Judite\Models; |
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use Illuminate\Database\Eloquent\Model; |
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use Laracasts\Presenter\PresentableTrait; |
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use App\Judite\Presenters\CoursePresenter; |
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class Course extends Model |
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{ |
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use PresentableTrait; |
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/** |
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* The presenter for this entity. |
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* |
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* @var string |
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*/ |
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protected $presenter = CoursePresenter::class; |
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/** |
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* Scope a query to order courses by year, semester and name. |
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* |
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* @param \Illuminate\Database\Eloquent\Builder $query |
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* |
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* @return \Illuminate\Database\Eloquent\Builder |
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*/ |
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public function scopeOrderedList($query) |
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{ |
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return $query->orderBy('year', 'asc') |
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->orderBy('semester', 'asc') |
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->orderBy('name', 'asc'); |
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} |
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/** |
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* Get shifts of this course. |
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* |
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* @return \Illuminate\Database\Eloquent\Relations\HasMany |
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*/ |
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public function shifts() |
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{ |
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return $this->hasMany(Shift::class); |
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} |
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/** |
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* Get enrollments on this course. |
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* |
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* @return \Illuminate\Database\Eloquent\Relations\HasMany |
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*/ |
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public function enrollments() |
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{ |
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return $this->hasMany(Enrollment::class); |
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} |
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/** |
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* Add shift to this course. |
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* |
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* @param \App\Judite\Models\Shift $shift |
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* |
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* @return $this |
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*/ |
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public function addShift(Shift $shift): self |
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{ |
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$this->shifts()->save($shift); |
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return $this; |
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} |
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/** |
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* Get shift of this course by tag. |
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* |
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* @param string $tag |
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* |
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* @return \App\Judite\Models\Shift|null |
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*/ |
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public function getShiftByTag($tag): ?Shift |
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{ |
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return $this->shifts()->where('tag', $tag)->first(); |
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} |
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} |
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Hackathonners /
swap
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