nshop/packages/Longyi/Blog/src/Repositories/BlogRepository.php

<?php

namespace Longyi\Blog\Repositories;

use Carbon\Carbon;
use Illuminate\Support\Arr;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Event;
use Longyi\Blog\Models\Category;
use Longyi\ImageUpload\Services\ImageUploadService;
use Webkul\Core\Eloquent\Repository;

class BlogRepository extends Repository
{
    /**
     * Specify Model class name
     *
     * @return mixed
     */
    function model()
    {
        return 'Longyi\Blog\Models\Blog';
    }

    /**
     * Save blog.
     *
     * @param  array  $data
     * @return bool|\Longyi\Blog\Contracts\Blog
     */
    public function save(array $data)
    {
        Event::dispatch('admin.blogs.create.before', $data);

        $create_data = $data;

        if ( array_key_exists('src', $create_data) ) {
            unset($create_data['src']);
        }

        if ( array_key_exists('m_src', $create_data) ) {
            unset($create_data['m_src']);
        }

        $blog = $this->create($create_data);

        $this->uploadImages($data, $blog, 'src');

        $this->uploadImages($data, $blog, 'm_src');

        Event::dispatch('admin.blogs.create.after', $blog);

        return true;
    }

    /**
     * Update item.
     *
     * @param  array  $data
     * @param  int  $id
     * @return bool
     */
    public function updateItem(array $data, $id)
    {
        Event::dispatch('admin.blogs.update.before', $id);

        $update_data = $data;

        if ( array_key_exists('src', $update_data) ) {
            unset($update_data['src']);
        }

        if ( array_key_exists('m_src', $update_data) ) {
            unset($update_data['m_src']);
        }

        $blog = $this->update($update_data, $id);

        $this->uploadImages($data, $blog, 'src');

        $this->uploadImages($data, $blog, 'm_src');

        Event::dispatch('admin.blogs.update.after', $blog);

        return true;
    }

    /**
     * Upload category's images.
     *
     * @param  array  $data
     * @param  \Webkul\Category\Contracts\Category  $category
     * @param  string  $type
     * @return void
     */
    public function uploadImages($data, $blog, $type = 'src')
    {
        $imageUploadService = app(ImageUploadService::class);

        if (isset($data[$type])) {
            foreach ($data[$type] as $imageId => $image) {
                $file = $type . '.' . $imageId;

                if (request()->hasFile($file)) {
                    if ($blog->{$type}) {
                        $imageUploadService->delete($blog->{$type});
                    }

                    $result = $imageUploadService->upload(
                        request()->file($file)
                    );

                    if (! ($result['success'] ?? false)) {
                        throw new \Exception($result['error'] ?? 'Blog image upload failed.');
                    }

                    $blog->{$type} = $result['path'];

                    $blog->save();
                }
            }
        } else {
            if ($blog->{$type}) {
                $imageUploadService->delete($blog->{$type});
            }

            $blog->{$type} = null;

            $blog->save();
        }
    }

    /**
     * Delete a blog item and delete the image from the disk or where ever it is.
     *
     * @param  int  $id
     * @return bool
     */
    public function destroy($id)
    {
        $blogItem = $this->find($id);

        $imageUploadService = app(ImageUploadService::class);

        if ($blogItem->src) {
            $imageUploadService->delete($blogItem->src);
        }

        if ($blogItem->m_src) {
            $imageUploadService->delete($blogItem->m_src);
        }

        return $this->model->destroy($id);
    }

    /**
     * Get only active blogs.
     *
     * @return array
     */
    public function getActiveBlogs()
    {
        $locale = config('app.locale');

        $blogs = DB::table('blogs')
            ->where('published_at', '<=', Carbon::now()->format('Y-m-d'))
            ->where('status', 1)
            ->where('locale', $locale)
            ->orderBy('id', 'DESC')
            ->paginate(12);

        return $blogs;
    }

    /**
     * Get only single blogs.
     *
     * @return array
     */
    public function getSingleBlogs($id)
    {
        $blog = DB::table('blogs')
            ->whereSlug($id)
            ->where('published_at', '<=', Carbon::now()->format('Y-m-d'))
            ->where('status', 1)
            ->first();

        return $blog;
    }

    /**
     * Get only single blogs.
     *
     * @return array
     */
    public function getBlogCategories($id)
    {
        $locale = config('app.locale');

        $categoryId = DB::table('blog_categories')
            ->where('slug', $id)->first();

        $blogs = DB::table('blogs')
            ->where('published_at', '<=', Carbon::now()->format('Y-m-d'))
            ->where('default_category', $categoryId['id'])
            ->where('status', 1)
            ->where('locale', $locale)
            ->orderBy('id', 'DESC')
            ->paginate(12);

        return $blogs;
    }
}