feat : snap-bi for BRI

Implement Bri snap api

Author: otnansirk

src/Services/BRI/BriConfig.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace Otnansirk\SnapBI\Services\BRI;
+
+use Otnansirk\SnapBI\Interfaces\ConfigInterface;
+use Otnansirk\SnapBI\Traits\HasConfig;
+use Otnansirk\SnapBI\Traits\HasSelfCall;
+
+
+final class BriConfig implements ConfigInterface
+{
+    use HasConfig, HasSelfCall;
+}

src/Services/BRI/BriSnapApi.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace Otnansirk\SnapBI\Services\BRI;
+
+use Otnansirk\SnapBI\Core\SnapApiCore;
+use Otnansirk\SnapBI\Exception\SnapBiException;
+use Otnansirk\SnapBI\Interfaces\SnapApiInterface;
+use Otnansirk\SnapBI\Services\BRI\Traits\HasAccessToken;
+use Otnansirk\SnapBI\Services\BRI\Traits\HasTransaction;
+use Otnansirk\SnapBI\Traits\HasSelfCall;
+
+class BriSnapApi extends SnapApiCore implements SnapApiInterface
+{
+    use HasSelfCall;
+    use HasAccessToken;
+    use HasTransaction;
+
+    function __construct()
+    {
+        if (!count(BriConfig::all())) {
+            throw new SnapBiException("Please register configuration first. See https://php-snap-bi.gitbook.io/docs/getting-started/configuration", 1);
+        }
+    }
+}

src/Services/BRI/Traits/HasAccessToken.php

@@ -0,0 +1,67 @@
+<?php
+
+namespace Otnansirk\SnapBI\Services\BRI\Traits;
+
+use Carbon\Carbon;
+use Otnansirk\SnapBI\Exception\AuthenticateException;
+use Otnansirk\SnapBI\Interfaces\HttpResponseInterface;
+use Otnansirk\SnapBI\Services\BRI\BriConfig;
+use Otnansirk\SnapBI\Support\HttpResponse;
+use Otnansirk\SnapBI\Support\Signature;
+use Otnansirk\SnapBI\Support\Http;
+
+
+trait HasAccessToken
+{
+
+    protected static $token;
+
+    /**
+     * Set token if needed
+     *
+     * @param string $token
+     * @return self
+     */
+    public static function withTokenB2b(string $token = null): self
+    {
+        if ($token) {
+            self::$token = $token;
+        } else {
+            self::$token = self::accessTokenB2b()->object()->accessToken;
+        }
+
+        return new self;
+    }
+
+    /**
+     * Throw error if not authenticated
+     *
+     * @return void
+     */
+    public static function authenticated()
+    {
+        if (!self::$token) {
+            throw new AuthenticateException("Unauthorized: Please provide an access token", 400);
+        }
+    }
+
+    /**
+     * Get access token
+     *
+     * @return HttpResponse
+     */
+    public static function accessTokenB2b(): HttpResponseInterface
+    {
+        $carbon = Carbon::now('Asia/Jakarta');
+        $timestamp = $carbon->format('Y-m-d\TH:i:s.000P'); // outputs: 2021-11-02T13:14:15.000+07:00
+        $path    = BriConfig::get('base_url') . "/snap/v1.0/access-token/b2b";
+        $headers = [
+            'X-TIMESTAMP'  => $timestamp,
+            'X-CLIENT-KEY' => BriConfig::get('client_id'),
+            'X-SIGNATURE'  => Signature::asymmetricBri(BriConfig::class,$timestamp),
+        ];
+
+        $body = ['grantType' => 'client_credentials'];
+        return Http::withHeaders($headers)->post($path, $body);
+    }
+}

src/Services/BRI/Traits/HasTransaction.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace Otnansirk\SnapBI\Services\BRI\Traits;
+
+use Otnansirk\SnapBI\Interfaces\HttpResponseInterface;
+use Otnansirk\SnapBI\Services\BRI\BriConfig;
+use Otnansirk\SnapBI\Support\Signature;
+use Otnansirk\SnapBI\Support\Http;
+use Ramsey\Uuid\Uuid;
+
+
+trait HasTransaction
+{
+    /**
+     * Get list of bank statment
+     *
+     * @param string $startDate | Format ISO-8601 "2023-08-22T00:00:00+07:00"
+     * @param string $endDate | Format ISO-8601 "2023-08-22T00:00:00+07:00"
+     * @return HttpResponseInterface
+     */
+    public static function bankStatement(string $startDate, string $endDate): HttpResponseInterface
+    {
+        // Required access token
+        self::authenticated();
+        $path = "/openapi/transactions/v2.0/bank-statement";
+
+        $timestamp   = currentTimestamp()->toIso8601String();
+        $accessToken = self::$token;
+
+        $body = array_merge([
+            "partnerReferenceNo" => Uuid::uuid4(),
+            "accountNo"          => BriConfig::get('account_id'),
+            "fromDateTime"       => $startDate,
+            "toDateTime"         => $endDate,
+            "bankCardToken"      => BriConfig::get('bank_card_token')
+        ], self::$body);
+
+        $headers = array_merge([
+            'X-TIMESTAMP'   => $timestamp,
+            'X-SIGNATURE'   => Signature::symmetric(BriConfig::class, 'POST', $path, $body, $timestamp, $accessToken),
+            'CHANNEL-ID'    => BriConfig::get('channel_id'),
+            'X-PARTNER-ID'  => BriConfig::get('partner_id'),
+            'X-EXTERNAL-ID' => int_rand(16),
+        ], self::$headers);
+
+        $url = BriConfig::get('base_url') . $path;
+        return Http::withToken($accessToken)
+            ->withHeaders($headers)
+            ->post($url, $body);
+    }
+}

src/Support/Signature.php

@@ -26,6 +26,18 @@ final public static function asymmetric(string $config): string
         return base64_encode($signature);
     }
 
+    final public static function asymmetricBri(string $config,$timestamp) : String {
+        $privateKey = $config::get('ssh_private_key');
+        $stringToSign = $config::get('client_id').'|'.$timestamp;
+        $signature = "";
+        if (!openssl_sign($stringToSign, $signature, $privateKey, OPENSSL_ALGO_SHA256)) {
+            throw new SignatureException("Failed to generate signature");
+        }
+
+        // X-SIGNATURE
+        return base64_encode($signature);
+    }
+
     /**
      * Generate signature symmetric
      *