Fix/Rename Ezypay methods

app/Classes/External/Payments.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Classes\External;
+
+use GuzzleHttp\Client;
+use Illuminate\Support\Collection;
+use Illuminate\Support\Facades\Cache;
+
+abstract class Payments
+{
+	abstract protected function connect(string $url,array $args=[]);
+	abstract public function getCustomers(): Collection;
+	abstract public function getDebits($opt=[]): Collection;
+	abstract public function getSettlements($opt=[]): Collection;
+
+	protected function getClient(string $base_uri): Client
+	{
+		return new Client(['base_uri'=>$base_uri]);
+	}
+
+	protected function mustPause()
+	{
+		return Cache::get('api_throttle');
+	}
+}

app/Classes/External/Payments/Ezypay.php

@@ -0,0 +1,68 @@
+<?php
+
+namespace App\Classes\External\Payments;
+
+use Illuminate\Support\Arr;
+use Illuminate\Support\Collection;
+use Illuminate\Support\Facades\Cache;
+use Illuminate\Support\Facades\Log;
+
+use App\Classes\External\Payments;
+
+class Ezypay extends Payments
+{
+	protected function connect(string $url,array $args=[])
+	{
+		if ($x=$this->mustPause()) {
+			Log::error('API Throttle, waiting .',['m'=>__METHOD__]);
+			sleep($x);
+		}
+
+		$client = $this->getClient(config('services.ezypay.base_uri'));
+
+		$result = $client->request('GET',$url.($args ? '?'.http_build_query($args) : ''),[
+			'headers' => [
+				'Authorization'=>'Basic '.base64_encode(config('services.ezypay.token_user').':'),
+				'Accept'=>'application/json',
+			],
+		]);
+
+		$api_remain = Arr::get($result->getHeader('X-RateLimit-Remaining'),0);
+		$api_reset = Arr::get($result->getHeader('X-RateLimit-Reset'),0);
+
+		if ($api_remain == 0) {
+			Log::error('API Throttle.',['m'=>__METHOD__]);
+			Cache::put('api_throttle',$api_reset,now()->addSeconds($api_reset));
+		}
+
+		return json_decode($result->getBody()->getContents());
+	}
+
+	public function getCustomer(string $id)
+	{
+		return Cache::remember(__METHOD__.$id,86400,function() use ($id) {
+			return collect($this->connect('accounts/customerid/'.$id));
+		});
+	}
+
+	public function getCustomers(): Collection
+	{
+		return Cache::remember(__METHOD__,86400,function() {
+			return collect($this->connect('customers?pageSize=100'));
+		});
+	}
+
+	public function getDebits($opt=[]): Collection
+	{
+		return Cache::remember(__METHOD__.http_build_query($opt),86400,function() use ($opt) {
+			return Collect($this->connect('debits'.($opt ? '?'.http_build_query($opt) : '')));
+		});
+	}
+
+	public function getSettlements($opt=[]): Collection
+	{
+		return Cache::remember(__METHOD__.http_build_query($opt),86400,function() use ($opt) {
+			return Collect($this->connect('settlements/'.config('services.ezypay.guid').($opt ? '?'.http_build_query($opt) : '')));
+		});
+	}
+}