¨4.0.1¨

Modules/Variation/Entities/Variation.php

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+<?php
+
+namespace Modules\Variation\Entities;
+
+use Illuminate\Support\Collection;
+use Modules\Support\Eloquent\Model;
+use Illuminate\Database\Eloquent\Builder;
+use Modules\Support\Eloquent\Translatable;
+use Modules\Variation\Admin\VariationTable;
+use Illuminate\Database\Eloquent\SoftDeletes;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+class Variation extends Model
+{
+    use Translatable, SoftDeletes;
+
+    /**
+     * Available variation types.
+     *
+     * @var array
+     */
+    const TYPES = ['text', 'color', 'image'];
+
+    /**
+     * The relations to eager load on every query.
+     *
+     * @var array
+     */
+    protected $with = ['translations', 'values'];
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = ['uid', 'type', 'is_global', 'position'];
+
+    /**
+     * The attributes that should be cast to native types.
+     *
+     * @var array
+     */
+    protected $casts = [
+        'is_global' => 'boolean',
+    ];
+
+    /**
+     * The attributes that should be mutated to dates.
+     *
+     * @var array
+     */
+    protected $dates = ['deleted_at'];
+
+    /**
+     * The attributes that are translatable.
+     *
+     * @var array
+     */
+    protected array $translatedAttributes = ['name'];
+
+
+    /**
+     * Perform any actions required after the model boots.
+     *
+     * @return void
+     */
+    protected static function booted(): void
+    {
+        static::saved(function ($variation) {
+            if (request()->routeIs('admin.variations.*')) {
+                $variation->saveValuesForGlobal();
+            }
+
+            if (request()->routeIs('admin.products.*')) {
+                $variation->saveValuesForLocal();
+            }
+        });
+    }
+
+
+    /**
+     * Save values for the variation.
+     *
+     * @param array $values
+     *
+     * @return void
+     */
+    public function saveValues(array $values = []): void
+    {
+        $ids = $this->getDeleteCandidates($values);
+
+        if ($ids->isNotEmpty()) {
+            $this->values()
+                ->whereIn('id', $ids)
+                ->delete();
+        }
+
+        $counter = 0;
+
+        foreach (array_reset_index($values) as $attributes) {
+            $attributes += ['position' => ++$counter];
+            $attributes += ['value' => $attributes['color'] ?? ''];
+
+            $this->values()->updateOrCreate(
+                [
+                    'id' => array_get($attributes, 'id'),
+                ],
+                $attributes,
+            );
+        }
+    }
+
+
+    /**
+     * Get the values for the variation.
+     *
+     * @return HasMany
+     */
+    public function values(): HasMany
+    {
+        return $this->hasMany(VariationValue::class);
+    }
+
+
+    /**
+     * Scope a query to only include global variations.
+     *
+     * @param Builder $query
+     *
+     * @return Builder
+     */
+    public function scopeGlobals(Builder $query): Builder
+    {
+        return $query->where('is_global', true);
+    }
+
+
+    /**
+     * Get table data for the resource
+     *
+     * @return VariationTable
+     */
+    public function table(): VariationTable
+    {
+        return new VariationTable($this->newQuery()->globals());
+    }
+
+
+    protected function saveValuesForGlobal()
+    {
+        $this->saveValues(request('values', []));
+    }
+
+
+    protected function saveValuesForLocal()
+    {
+        $this->saveValues(
+            request('variations.' . $this->uid . '.values', [])
+        );
+    }
+
+
+    /**
+     * @param $values
+     *
+     * @return Collection
+     */
+    private function getDeleteCandidates($values): Collection
+    {
+        return $this->values()
+            ->pluck('id')
+            ->diff(array_pluck($values, 'id'));
+    }
+}

Modules/Variation/Entities/VariationTranslation.php

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+<?php
+
+namespace Modules\Variation\Entities;
+
+use Modules\Support\Eloquent\TranslationModel;
+
+class VariationTranslation extends TranslationModel
+{
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = ['name'];
+}

Modules/Variation/Entities/VariationValue.php

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+<?php
+
+namespace Modules\Variation\Entities;
+
+use Modules\Support\Eloquent\Model;
+use Modules\Media\Eloquent\HasMedia;
+use Modules\Support\Eloquent\Translatable;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+
+class VariationValue extends Model
+{
+    use Translatable, HasMedia;
+
+    /**
+     * The relations to eager load on every query.
+     *
+     * @var array
+     */
+    protected $with = ['translations'];
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = ['uid', 'value', 'position'];
+
+    /**
+     * The attributes that are translatable.
+     *
+     * @var array
+     */
+    protected array $translatedAttributes = ['label'];
+
+    /**
+     * @var string[]
+     */
+    protected $appends = ['color', 'image'];
+
+
+    /**
+     * @return mixed|null
+     */
+    public function getColorAttribute(): mixed
+    {
+        return $this->value ?? null;
+    }
+
+
+    /**
+     * @return mixed|null
+     */
+    public function getImageAttribute(): mixed
+    {
+        return $this->files()->first() ?? null;
+    }
+
+
+    /**
+     * @return BelongsTo
+     */
+    public function variation(): BelongsTo
+    {
+        return $this->belongsTo(Variation::class);
+    }
+
+
+    protected function extractMediaFromRequest()
+    {
+        if (request()->routeIs('admin.variations.*')) {
+            return $this->extractMediaForGlobal();
+        }
+
+        if (request()->routeIs('admin.products.*')) {
+            return $this->extractMediaForLocal();
+        }
+    }
+
+
+    protected function extractMediaForGlobal()
+    {
+        if (request('type') === 'image') {
+            return [
+                'media' => [request('values.' . $this->uid . '.image')],
+            ];
+        }
+    }
+
+
+    protected function extractMediaForLocal()
+    {
+        if ($this->variation->type === 'image') {
+            return [
+                'media' => [request('variations.' . $this->variation->uid . '.values.' . $this->uid . '.image')],
+            ];
+        }
+    }
+}

Modules/Variation/Entities/VariationValueTranslation.php

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+<?php
+
+namespace Modules\Variation\Entities;
+
+use Modules\Support\Eloquent\TranslationModel;
+
+class VariationValueTranslation extends TranslationModel
+{
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = ['label'];
+}