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<?php |
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declare(strict_types=1); |
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namespace App\Models; |
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use App\Models\Traits\EloquentGetTableName; |
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use Illuminate\Database\Eloquent\Model; |
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use Illuminate\Database\Eloquent\Relations\BelongsTo; |
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use Illuminate\Database\Eloquent\Relations\HasMany; |
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use Illuminate\Database\Eloquent\SoftDeletes; |
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use Staudenmeir\EloquentParamLimitFix\ParamLimitFix; |
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class Compilation extends Model |
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{ |
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use SoftDeletes; |
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use EloquentGetTableName; |
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use ParamLimitFix; |
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/** |
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* The attributes that should be mutated to dates. |
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* |
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* @var array |
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*/ |
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protected $dates = ["deleted_at"]; |
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protected $appends = [ |
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"stage_weeks" |
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]; |
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/** |
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* Get the student who created this compilation |
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* @return BelongsTo |
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*/ |
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public function student(): BelongsTo |
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{ |
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return $this->belongsTo("App\Models\Student")->withTrashed(); |
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} |
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/** |
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* Get the location where the stage of this compilation took place |
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* @return BelongsTo |
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*/ |
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public function stageLocation(): BelongsTo |
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{ |
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return $this->belongsTo("App\Models\Location", "stage_location_id", "id")->withTrashed(); |
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} |
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/** |
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* Get the ward where the stage of this compilation took place |
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* @return BelongsTo |
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*/ |
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public function stageWard(): BelongsTo |
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{ |
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return $this->belongsTo("App\Models\Ward", "stage_ward_id", "id")->withTrashed(); |
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} |
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/** |
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* Get the items of this compilation (as relationship) |
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* @return HasMany |
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*/ |
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public function items(): HasMany |
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{ |
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return $this->hasMany("App\Models\CompilationItem") |
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// Compilation items are returned only once, although items related |
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// to "multiple_choice" are stored as several records/models. |
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->groupBy("compilation_id") |
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->groupBy("question_id") |
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// @todo item sorting must be based on section+question "position" attributes |
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->orderBy("question_id"); |
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} |
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/** |
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* Get the number of stage weeks. |
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* |
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* @return int |
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*/ |
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public function getStageWeeksAttribute(): int |
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{ |
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return (int)round($this->getStageDays() / 7); |
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} |
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/** |
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* Get the number of stage days. |
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* |
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* @return int |
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*/ |
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public function getStageDays(): int |
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{ |
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return ((strtotime($this->stage_end_date) - strtotime($this->stage_start_date)) / 60 / 60 / 24) + 1; |
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} |
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} |
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francescozanoni /
clqei
