fix: move local packages inside repo so remote server can install them

packages/azure-mailer/src/Graph/GraphClient.php

@@ -0,0 +1,51 @@
+<?php
+
+declare(strict_types=1);
+
+namespace PromoSeven\AzureMailer\Graph;
+
+use Illuminate\Support\Facades\Http;
+use Illuminate\Support\Facades\Log;
+use PromoSeven\AzureMailer\Exceptions\GraphApiException;
+
+class GraphClient
+{
+    public function __construct(
+        private readonly TokenManager $tokenManager,
+        private readonly array $config
+    ) {}
+
+    public function send(array $payload): void
+    {
+        $url = $this->endpoint();
+
+        $response = Http::withToken($this->tokenManager->getToken())
+            ->timeout($this->config['timeout'] ?? 30)
+            ->post($url, $payload);
+
+        if ($response->status() === 401) {
+            Log::warning('azure-mailer: 401 received, retrying with fresh token');
+            $this->tokenManager->invalidate();
+
+            $response = Http::withToken($this->tokenManager->getToken())
+                ->timeout($this->config['timeout'] ?? 30)
+                ->post($url, $payload);
+        }
+
+        if (! $response->successful()) {
+            $error = $response->json('error', []);
+            throw GraphApiException::fromResponse(
+                $error['code'] ?? (string) $response->status(),
+                $error['message'] ?? 'Unknown error'
+            );
+        }
+    }
+
+    private function endpoint(): string
+    {
+        $version = $this->config['graph_api_version'] ?? 'v1.0';
+        $from    = $this->config['from_address'];
+
+        return "https://graph.microsoft.com/{$version}/users/{$from}/sendMail";
+    }
+}

packages/azure-mailer/src/Graph/TokenManager.php

@@ -0,0 +1,63 @@
+<?php
+
+declare(strict_types=1);
+
+namespace PromoSeven\AzureMailer\Graph;
+
+use Illuminate\Support\Facades\Cache;
+use Illuminate\Support\Facades\Http;
+use PromoSeven\AzureMailer\Exceptions\AuthenticationException;
+
+class TokenManager
+{
+    public function __construct(private readonly array $config) {}
+
+    public function getToken(): string
+    {
+        $key = $this->cacheKey();
+
+        if ($token = Cache::get($key)) {
+            return $token;
+        }
+
+        return $this->fetchAndCache($key);
+    }
+
+    public function invalidate(): void
+    {
+        Cache::forget($this->cacheKey());
+    }
+
+    private function fetchAndCache(string $key): string
+    {
+        $response = Http::asForm()->post(
+            "https://login.microsoftonline.com/{$this->config['tenant_id']}/oauth2/v2.0/token",
+            [
+                'grant_type'    => 'client_credentials',
+                'client_id'     => $this->config['client_id'],
+                'client_secret' => $this->config['client_secret'],
+                'scope'         => 'https://graph.microsoft.com/.default',
+            ]
+        );
+
+        if (! $response->successful()) {
+            $body = $response->json();
+            throw AuthenticationException::fromResponse(
+                $body['error'] ?? 'unknown_error',
+                $body['error_description'] ?? 'No description provided'
+            );
+        }
+
+        $body = $response->json();
+        $ttl  = max(1, ($body['expires_in'] ?? 3600) - 60);
+
+        Cache::put($key, $body['access_token'], $ttl);
+
+        return $body['access_token'];
+    }
+
+    private function cacheKey(): string
+    {
+        return 'azure_mailer_token_' . $this->config['client_id'];
+    }
+}