FleetCart/Modules/Api/Http/Controllers/ImportProductController.php

<?php

namespace Modules\Api\Http\Controllers;

use Illuminate\Routing\Controller;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Str;
use Modules\Api\Http\Requests\ImportProductRequest;
use Modules\Brand\Entities\Brand;
use Modules\Brand\Entities\BrandTranslation;
use Modules\Category\Entities\Category;
use Modules\Category\Entities\CategoryTranslation;
use Modules\Media\Entities\File;
use Modules\Meta\Entities\MetaData;
use Modules\Meta\Entities\MetaDataTranslation;
use Modules\Product\Entities\Product;

class ImportProductController extends Controller {
    public function __invoke(ImportProductRequest $request)
    {
        foreach ($request->data as $data) {

            $file = $this->getFilesFromUrl($data['image']);

            $product = Product::create($data + [
                'brand_id' => $this->getBrandId($data['brand']),
            ]) ;

            $this->createMeta($data['seo'] ?? [], Product::class, $product->id);

            $product->files()->attach([$file->id => ['zone' => 'base_image']]);
            $product->categories()->attach($this->getCategories($data['categories']));
        }

        return response()->json([
            'status' => 'success'
        ]);
    }

    private function getCategories($productCategories) {
        $categories = [];

        foreach ($productCategories as $productCategory) {
            $parendId = null;
            foreach ($productCategory as $category) {
                $parendId = $this->getCategoryFromName($category, $parendId);
            }
            $categories[] = $parendId;
        }

        return $categories;
    }

    private function getCategoryFromName($data, $parendId) {
        $category = CategoryTranslation::where([
            'name' => $data['name'],
            'locale' => 'en'
        ])->first();

        if (!empty($category)) {
            return $category->category_id;
        }

        $category = new Category();

        $category->name = $data['name'];
        $category->is_active = true;
        $category->is_searchable = true;
        $category->parent_id = $parendId;

        $category->save();

        if (isset($data['image']['logo']) && !empty($data['image']['logo'])) {
            $this->createLogo($data['image']['logo'], $category, Category::class);
        }

        if (isset($data['image']['banner']) && !empty($data['image']['banner'])) {
            $this->createBanner($data['image']['banner'], $category, Category::class);
        }

        return $category->id;
    }

    private function getBrandId($data) {
        // dd($data);

        $brand = BrandTranslation::where([
            'name' => $data['name'],
            'locale' => 'en'
        ])->first();

        if (!empty($brand)) {
            return $brand->brand_id;
        }

        $brand = new Brand();
        $brand->name = $data['name'];
        $brand->is_active = true;
        $brand->save();

        $this->createMeta($data['seo'] ?? [], Brand::class, $brand->id);

        if (isset($data['image']['logo']) && !empty($data['image']['logo'])) {
            $this->createLogo($data['image']['logo'], $brand, Brand::class);
        }

        if (isset($data['image']['banner']) && !empty($data['image']['banner'])) {
            $this->createBanner($data['image']['banner'], $brand, Brand::class);
        }

        return $brand->id;
    }

    private function getFilesFromUrl($imageUrl) {
        $headers = get_headers($imageUrl, 1);
        $fileContents = file_get_contents($imageUrl);
        $path = 'media/' . time() .  Str::random(6) . '.' . pathinfo($imageUrl, PATHINFO_EXTENSION);

        Storage::put($path, $fileContents);

        return File::create([
            'user_id' => 1,
            'disk' => config('filesystems.default'),
            'filename' => pathinfo($imageUrl, PATHINFO_BASENAME),
            'path' => $path,
            'extension' => pathinfo($imageUrl, PATHINFO_EXTENSION) ?? '',
            'mime' => $headers['Content-Type'],
            'size' => strlen($fileContents),
        ]);
    }

    private function createMeta($seo, $class, $id) {
        $metaData = new MetaDataTranslation();

        $metaData->meta_title = isset($seo['title']) ? $seo['title'] : '';
        $metaData->meta_description = isset($seo['description']) ? $seo['description'] : '';
        $metaData->locale = 'en';
        $metaData->meta_data_id = $this->getMetaId($class, $id);

        $metaData->save();
    }

    private function getMetaId($class, $id) {
        $meta = MetaData::where([
            'entity_type'   => $class,
            'entity_id'     => $id,
        ])->first();

        if (!empty($meta)) {
            return $meta->id;
        }

        $meta = new MetaData();
        $meta->entity_type = $class;
        $meta->entity_id = $id;
        $meta->save();

        return $meta->id;
    }

    private function createLogo($url, $class, $className) {
            $file = $this->getFilesFromUrl($url);
            $class->files()->attach([$file->id => ['zone' => 'logo']]);
    }

    private function createBanner($url, $class, $className) {
            $file = $this->getFilesFromUrl($url);
            $class->files()->attach([$file->id => ['zone' => 'banner']]);
    }
}