refactor(sites): change from multiple servers to single server per site

app/Console/Site/SiteAddCommand.php

@@ -71,7 +71,7 @@ protected function execute(InputInterface $input, OutputInterface $output): int
             domain: $domain,
             repo: $repo,
             branch: $branch,
-            servers: [$server->name]
+            server: $server->name
         );
 
         $this->displaySiteDeets($site);

app/DTOs/SiteDTO.php

@@ -7,18 +7,18 @@
 readonly class SiteDTO
 {
     /**
-     * Create a SiteDTO containing the site's domain, repository, branch, and associated servers.
+     * Create a SiteDTO containing the site's domain, repository, branch, and associated server.
      *
      * @param string $domain The site's domain name (e.g. example.com).
      * @param string $repo   The repository URL for git sites.
      * @param string $branch The repository branch for git sites (e.g. main).
-     * @param array<int, string> $servers Ordered list of server hostnames or addresses associated with the site.
+     * @param string $server Server name associated with the site.
      */
     public function __construct(
         public string $domain,
         public string $repo,
         public string $branch,
-        public array $servers,
+        public string $server,
     ) {
     }
 }

app/Repositories/SiteRepository.php

@@ -115,7 +115,7 @@ public function findByServer(string $serverName): array
         $filtered = [];
         foreach ($this->sites as $siteData) {
             $site = $this->hydrateSiteDTO($siteData);
-            if (in_array($serverName, $site->servers, true)) {
+            if ($site->server === $serverName) {
                 $filtered[] = $site;
             }
         }
@@ -167,36 +167,36 @@ private function assertInventoryLoaded(): void
      * Serialize a SiteDTO into an associative array suitable for inventory storage.
      *
      * @param SiteDTO $site The site DTO to serialize.
-     * @return array<string, mixed> Associative array with keys `domain`, `repo`, `branch`, and `servers`.
+     * @return array<string, mixed> Associative array with keys `domain`, `repo`, `branch`, and `server`.
      */
     private function dehydrateSiteDTO(SiteDTO $site): array
     {
         return [
             'domain' => $site->domain,
             'repo' => $site->repo,
             'branch' => $site->branch,
-            'servers' => $site->servers,
+            'server' => $site->server,
         ];
     }
 
     /**
          * Create a SiteDTO from raw inventory data.
          *
          * @param array<string,mixed> $data Raw associative array from inventory.
-         * @return SiteDTO A SiteDTO where `domain`, `repo`, and `branch` are strings (empty if missing), and `servers` is an array of strings.
+         * @return SiteDTO A SiteDTO where `domain`, `repo`, `branch`, and `server` are strings (empty if missing).
          */
     private function hydrateSiteDTO(array $data): SiteDTO
     {
         $domain = $data['domain'] ?? '';
         $repo = $data['repo'] ?? '';
         $branch = $data['branch'] ?? '';
-        $servers = $data['servers'] ?? [];
+        $server = $data['server'] ?? '';
 
         return new SiteDTO(
             domain: is_string($domain) ? $domain : '',
             repo: is_string($repo) ? $repo : '',
             branch: is_string($branch) ? $branch : '',
-            servers: is_array($servers) ? array_values(array_filter($servers, is_string(...))) : [],
+            server: is_string($server) ? $server : '',
         );
     }
 }

app/Traits/SitesTrait.php

@@ -115,14 +115,9 @@ protected function displaySiteDeets(SiteDTO $site): void
             'Source' => 'Git',
             'Repo' => $site->repo,
             'Branch' => $site->branch,
+            'Server' => $site->server,
         ];
 
-        if (count($site->servers) > 1) {
-            $details['Servers'] = $site->servers;
-        } elseif (count($site->servers) === 1) {
-            $details['Server'] = $site->servers[0];
-        }
-
         $this->io->displayDeets($details);
         $this->io->writeln('');
     }