|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace Orkhanahmadov\LaravelCurrencylayer; |
|
4
|
|
|
|
|
5
|
|
|
use Carbon\Carbon; |
|
6
|
|
|
use Illuminate\Support\Arr; |
|
7
|
|
|
use OceanApplications\currencylayer\client; |
|
8
|
|
|
use Orkhanahmadov\LaravelCurrencylayer\Models\Currency; |
|
9
|
|
|
|
|
10
|
|
|
class Currencylayer |
|
11
|
|
|
{ |
|
12
|
|
|
/** |
|
13
|
|
|
* @var client |
|
14
|
|
|
*/ |
|
15
|
|
|
private $client; |
|
16
|
|
|
|
|
17
|
|
|
/** |
|
18
|
|
|
* Currencylayer constructor. |
|
19
|
|
|
* |
|
20
|
|
|
* @param client $client |
|
21
|
|
|
*/ |
|
22
|
|
|
public function __construct(client $client) |
|
23
|
|
|
{ |
|
24
|
|
|
$this->client = $client; |
|
25
|
|
|
} |
|
26
|
|
|
|
|
27
|
|
|
/** |
|
28
|
|
|
* @param Currency|string $source |
|
29
|
|
|
* @param array<string>|string ...$currencies |
|
30
|
|
|
* |
|
31
|
|
|
* @return array<float>|float |
|
32
|
|
|
*/ |
|
33
|
|
|
public function live($source, ...$currencies) |
|
34
|
|
|
{ |
|
35
|
|
|
$currencies = Arr::flatten($currencies); |
|
36
|
|
|
if (! $source instanceof Currency) { |
|
37
|
|
|
$source = Currency::firstOrCreate(['code' => $source]); |
|
38
|
|
|
} |
|
39
|
|
|
|
|
40
|
|
|
$apiResponse = $this->apiRates($source, $currencies); |
|
41
|
|
|
|
|
42
|
|
|
$rates = $this->createRates($source, $apiResponse['quotes'], $apiResponse['timestamp']); |
|
43
|
|
|
|
|
44
|
|
|
return count($currencies) === 1 ? array_values($rates)[0] : $rates; |
|
45
|
|
|
} |
|
46
|
|
|
|
|
47
|
|
|
/** |
|
48
|
|
|
* @param Currency|string $source |
|
49
|
|
|
* @param Carbon|string $date |
|
50
|
|
|
* @param array<string>|string ...$currencies |
|
51
|
|
|
* |
|
52
|
|
|
* @return array<float>|float |
|
53
|
|
|
*/ |
|
54
|
|
|
public function rate($source, $date, ...$currencies) |
|
55
|
|
|
{ |
|
56
|
|
|
$currencies = Arr::flatten($currencies); |
|
57
|
|
|
if (! $source instanceof Currency) { |
|
58
|
|
|
$source = Currency::firstOrCreate(['code' => $source]); |
|
59
|
|
|
} |
|
60
|
|
|
if (! $date instanceof Carbon) { |
|
61
|
|
|
$date = Carbon::parse($date); |
|
62
|
|
|
} |
|
63
|
|
|
|
|
64
|
|
|
$apiResponse = $this->apiRates($source, $currencies, $date); |
|
65
|
|
|
|
|
66
|
|
|
$rates = $this->createRates($source, $apiResponse['quotes'], $apiResponse['timestamp']); |
|
67
|
|
|
|
|
68
|
|
|
return count($currencies) === 1 ? array_values($rates)[0] : $rates; |
|
69
|
|
|
} |
|
70
|
|
|
|
|
71
|
|
|
/** |
|
72
|
|
|
* @param Currency $source |
|
73
|
|
|
* @param array<float> $apiRates |
|
74
|
|
|
* @param int $timestamp |
|
75
|
|
|
* |
|
76
|
|
|
* @return array<float> |
|
77
|
|
|
*/ |
|
78
|
|
|
private function createRates(Currency $source, array $apiRates, int $timestamp): array |
|
79
|
|
|
{ |
|
80
|
|
|
$rates = []; |
|
81
|
|
|
|
|
82
|
|
|
foreach ($apiRates as $code => $rate) { |
|
83
|
|
|
$target = Currency::firstOrCreate(['code' => $targetCurrencyCode = substr($code, -3)]); |
|
84
|
|
|
|
|
85
|
|
|
$currencyRate = $this->assignRate($source, $target, $rate, $timestamp); |
|
86
|
|
|
|
|
87
|
|
|
$rates[$targetCurrencyCode] = $currencyRate->rate; |
|
88
|
|
|
} |
|
89
|
|
|
|
|
90
|
|
|
return $rates; |
|
91
|
|
|
} |
|
92
|
|
|
|
|
93
|
|
|
/** |
|
94
|
|
|
* @param Currency $source |
|
95
|
|
|
* @param Currency $target |
|
96
|
|
|
* @param float $rate |
|
97
|
|
|
* @param int $timestamp |
|
98
|
|
|
* |
|
99
|
|
|
* @return \Illuminate\Database\Eloquent\Model |
|
100
|
|
|
*/ |
|
101
|
|
|
private function assignRate(Currency $source, Currency $target, float $rate, int $timestamp) |
|
102
|
|
|
{ |
|
103
|
|
|
$currencyRate = $source->rates()->where([ |
|
104
|
|
|
'target_currency_id' => $target->id, |
|
105
|
|
|
'timestamp' => Carbon::parse($timestamp), |
|
106
|
|
|
])->first(); |
|
107
|
|
|
|
|
108
|
|
|
if (! $currencyRate) { |
|
109
|
|
|
$currencyRate = $source->rates()->create([ |
|
110
|
|
|
'target_currency_id' => $target->id, |
|
111
|
|
|
'rate' => $rate, |
|
112
|
|
|
'timestamp' => $timestamp, |
|
113
|
|
|
]); |
|
114
|
|
|
} |
|
115
|
|
|
|
|
116
|
|
|
return $currencyRate; |
|
117
|
|
|
} |
|
118
|
|
|
|
|
119
|
|
|
/** |
|
120
|
|
|
* @param Currency $source |
|
121
|
|
|
* @param array<string> $currencies |
|
122
|
|
|
* @param Carbon|null $date |
|
123
|
|
|
* |
|
124
|
|
|
* @return array<mixed> |
|
125
|
|
|
*/ |
|
126
|
|
|
private function apiRates(Currency $source, array $currencies, ?Carbon $date = null): array |
|
127
|
|
|
{ |
|
128
|
|
|
$client = $this->client->source($source->code)->currencies(implode(',', $currencies)); |
|
129
|
|
|
|
|
130
|
|
|
return $date ? $client->date($date->format('Y-m-d'))->historical() : $client->live(); |
|
131
|
|
|
} |
|
132
|
|
|
} |
|
133
|
|
|
|
orkhanahmadov /
laravel-currencylayer
