Add managed registry provisioning, pruning, and readiness tracking

app/Models/Registry.php

@@ -5,6 +5,7 @@ namespace App\Models;
 use App\Enums\RegistryType;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Support\Carbon;
 
 class Registry extends Model
 {
@@ -17,6 +18,9 @@ class Registry extends Model
         return [
             'type' => RegistryType::class,
             'credentials' => 'encrypted:array',
+            'readiness_checks' => 'array',
+            'health_checked_at' => 'datetime',
+            'ready_at' => 'datetime',
         ];
     }
 
@@ -24,4 +28,34 @@ class Registry extends Model
     {
         return $this->belongsTo(Organisation::class);
     }
+
+    public function controlServer(): BelongsTo
+    {
+        return $this->belongsTo(Server::class, 'control_server_id');
+    }
+
+    public function markHealthy(?string $message = null): void
+    {
+        $this->forceFill([
+            'health_status' => 'healthy',
+            'health_message' => $message,
+            'health_checked_at' => Carbon::now(),
+            'ready_at' => $this->ready_at ?? Carbon::now(),
+        ])->save();
+    }
+
+    public function markUnhealthy(string $message): void
+    {
+        $this->forceFill([
+            'health_status' => 'unhealthy',
+            'health_message' => $message,
+            'health_checked_at' => Carbon::now(),
+            'ready_at' => null,
+        ])->save();
+    }
+
+    public function isReady(): bool
+    {
+        return $this->type !== RegistryType::MANAGED || ($this->ready_at !== null && $this->health_status === 'healthy');
+    }
 }