feat(digitalocean): add droplet provisioning support

tests/Unit/DigitalOceanServerStateTest.php

@@ -0,0 +1,59 @@
+<?php
+
+use App\Models\CloudProviderToken;
+use App\Models\PrivateKey;
+use App\Models\Server;
+use App\Models\Team;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Facades\Http;
+use Tests\TestCase;
+
+uses(TestCase::class, RefreshDatabase::class);
+
+function createDigitalOceanServerForStateTest(string $status = 'active'): Server
+{
+    $team = Team::create([
+        'name' => 'Test Team',
+        'personal_team' => false,
+    ]);
+    $token = CloudProviderToken::create([
+        'team_id' => $team->id,
+        'provider' => 'digitalocean',
+        'token' => 'test-digitalocean-token',
+        'name' => 'DigitalOcean',
+    ]);
+    $privateKey = PrivateKey::factory()->create(['team_id' => $team->id]);
+
+    return Server::factory()->create([
+        'team_id' => $team->id,
+        'private_key_id' => $privateKey->id,
+        'cloud_provider_token_id' => $token->id,
+        'digitalocean_droplet_id' => 987,
+        'digitalocean_droplet_status' => $status,
+    ]);
+}
+
+it('marks a DigitalOcean droplet as deleted when the provider returns 404', function () {
+    $server = createDigitalOceanServerForStateTest();
+
+    Http::fake([
+        'https://api.digitalocean.com/v2/droplets/987' => Http::response(['message' => 'not found'], 404),
+    ]);
+
+    expect($server->refreshDigitalOceanState())->toBe('deleted');
+
+    expect($server->fresh()->digitalocean_droplet_status)->toBe('deleted');
+});
+
+it('does not mark a DigitalOcean droplet as deleted on transient provider errors', function () {
+    $server = createDigitalOceanServerForStateTest();
+
+    Http::fake([
+        'https://api.digitalocean.com/v2/droplets/987' => Http::response(['message' => 'server error'], 500),
+    ]);
+
+    expect(fn () => $server->refreshDigitalOceanState())
+        ->toThrow(Exception::class);
+
+    expect($server->fresh()->digitalocean_droplet_status)->toBe('active');
+});