test/app/Http/Controllers/Admin/ImageController.php

<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2020/6/4 0004
 * Time: 13:52
 */

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use App\Http\Models\Image;
use Illuminate\Http\Request;


class ImageController extends Controller
{
    public function index(Request $request)
    {

        if (!$request->ajax()) {
            return view('admin.image.index',[
                'siteId'=>$request->input('siteId')
            ]);
        }
        if ($siteId = $request->input('siteId')) {
            $condition[] = ['site_id', '=', $siteId];
        }
        if ($title = $request->input('title')) {
            $condition[] = ['title', 'like', '%' . $title . '%'];
        }
        $results = Image::query()->where($condition ?? [])->orderByDesc('id')
            ->paginate(12);
        $items = $results->items();

        return response()->json([
            'rows' => $items,
            'total' => $results->total()
        ]);
    }

    public function upload(Request $request)
    {
        $file = $request->file('file');
        if (!$file) return response()->json(['message' => '没有上传文件'], 422);
        $name = $file->getClientOriginalName();
        $fileData['file_url'] = $file->storeAs(date('Ym') . '/' . $file->getClientOriginalExtension(), $name, 'public');
        $fileData['file_url'] = sprintf('/storage/%s', $fileData['file_url']);
        $fileData['original_name'] = $name;
        $fileData['time'] = time();

        Image::query()->create([
            'title' => $name,
            'url' => $fileData['file_url'],
            'site_id' => $request->input('siteId'),
        ]);
        return response()->json(['message' => '上传成功']);
    }

}