SVzAuwRq

1<?php
2
3namespace App\Http\Controllers;
4
5use Exception;
6use Illuminate\Database\Eloquent\Model;
7use Illuminate\Database\Query\Builder;
8use Illuminate\Support\Facades\DB;
9use Psr\Log\LoggerInterface;
10use Psr\SimpleCache\CacheInterface;
11use Psr\SimpleCache\InvalidArgumentException;
12use SomeAPI;
13
14class SomeController extends Controller
15{
16    /**
17     * @var LoggerInterface
18     */
19    private LoggerInterface $logger;
20
21    /**
22     * @var CacheInterface
23     */
24    private CacheInterface $cache;
25
26    /**
27     * SomeController constructor.
28     * @param LoggerInterface $logger
29     * @param CacheInterface $cache
30     */
31    public function __construct(LoggerInterface $logger, CacheInterface $cache)
32    {
33        $this->logger = $logger;
34        $this->cache = $cache;
35    }
36
37    /**
38     * @param $key
39     * @return Model|Builder|mixed|object
40     * @throws InvalidArgumentException
41     */
42    public function GetData($key)
43    {
44        $data = $this->cache->get($key);
45        if ($data === null) {
46            $data = DB::table('mytable')->where('key', $key)->first();
47            if ($data === null) {
48                $this->logger->warning($key . ' is not found in database');
49                $data = SomeAPI->get($key);
50                if ($data === null){
51                    $this->logger->warning($key . ' API did not return a value');
52                    throw new Exception('Invalid key');
53                } else {
54                    $data = DB::table('mytable')->insert($data);
55                    $this->logger->info($data . ' is written in database');
56                    $this->cache->set($key, $data, 900);
57                    return $data;
58                }
59            } else {
60                $this->cache->set($key, $data, 900);
61                return $data;
62            }
63        } else {
64            return $data;
65        }
66    }
67}
68