103 lines
2.9 KiB
PHP
103 lines
2.9 KiB
PHP
<?php
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namespace App\Services;
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use App\Models\Category;
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use App\Models\Product;
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use Illuminate\Support\Collection;
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class CategoryService
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{
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/** دستههای پیشفرض — باید با سلکت افزودن محصول و تب فیلتر اپ یکسان باشند */
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public const DEFAULT_CATEGORY_NAMES = [
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'آبشده',
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'مکعب',
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'گوی',
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'سکه',
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'سکه پارسیان',
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'مس',
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'نقره',
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];
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/** دستههایی که صریحاً غیرفعال شدهاند — بقیه (بدون ردیف) نمایش داده میشوند */
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public function hiddenCategoryNames(): Collection
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{
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return Category::query()
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->where('active', 0)
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->pluck('name');
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}
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public function filterProductsByVisibleCategories(Collection $products): Collection
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{
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$hidden = $this->hiddenCategoryNames();
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if ($hidden->isEmpty()) {
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return $products;
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}
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return $products->filter(function ($product) use ($hidden) {
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$group = trim((string) ($product->group_type ?? ''));
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if ($group === '') {
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return true;
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}
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if (! Category::where('name', $group)->exists()) {
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return true;
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}
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return ! $hidden->contains($group);
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})->values();
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}
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public function sortProductsForStore(Collection $products): Collection
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{
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return $products
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->sort(function ($a, $b) {
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$aInStock = (int) ($a->inventory ?? 0) > 0 ? 0 : 1;
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$bInStock = (int) ($b->inventory ?? 0) > 0 ? 0 : 1;
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if ($aInStock !== $bInStock) {
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return $aInStock <=> $bInStock;
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}
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return ((int) ($b->inventory ?? 0)) <=> ((int) ($a->inventory ?? 0));
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})
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->values();
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}
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public function syncFromProducts(): int
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{
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$fromProducts = Product::query()
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->whereNotNull('group_type')
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->where('group_type', '!=', '')
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->distinct()
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->pluck('group_type');
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$names = collect(self::DEFAULT_CATEGORY_NAMES)
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->merge($fromProducts)
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->map(static fn ($name) => trim((string) $name))
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->filter()
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->unique()
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->values();
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$created = 0;
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$order = (int) Category::max('sort_order');
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foreach ($names as $name) {
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if (Category::where('name', $name)->exists()) {
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continue;
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}
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$order++;
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Category::create([
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'name' => $name,
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'active' => 1,
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'show_in_filter' => 1,
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'show_in_select' => 1,
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'sort_order' => $order,
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]);
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$created++;
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}
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return $created;
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}
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}
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