Refactor to remove slices and environments, replace with instances.

app/Http/Controllers/ApplicationController.php

@@ -2,6 +2,8 @@
 
 namespace App\Http\Controllers;
 
+use App\Enums\ServerStatus;
+use App\Models\Application;
 use App\Models\Organisation;
 use Illuminate\Http\Request;
 
@@ -9,7 +11,7 @@ class ApplicationController extends Controller
 {
     public function index(Request $request)
     {
-        $organisation = Organisation::with('applications')->findOrFail($request->route('organisation'));
+        $organisation = Organisation::with('applications.instances.server')->findOrFail($request->route('organisation'));
 
         return inertia('applications/Index', [
             'applications' => $organisation->applications,
@@ -19,7 +21,18 @@ class ApplicationController extends Controller
     public function show(Request $request)
     {
         $id = $request->route('application');
+        $application = Application::with(['instances.server', 'organisation'])->findOrFail($id);
 
-        return inertia('applications/Show');
+        return inertia('applications/Show', [
+            'application' => $application,
+            'servers' => inertia()->optional(function () use ($application) {
+                return $application
+                    ->organisation
+                    ?->servers()
+                    ->where('status', ServerStatus::ACTIVE)
+                    ->with('services')
+                    ->get() ?? [];
+            }),
+        ]);
     }
 }

app/Http/Controllers/EnvironmentController.php

@@ -1,29 +0,0 @@
-<?php
-
-namespace App\Http\Controllers;
-
-use App\Enums\ServerStatus;
-use App\Models\Environment;
-use Illuminate\Http\Request;
-
-class EnvironmentController extends Controller
-{
-    public function show(Request $request)
-    {
-        $id = $request->route('environment');
-        $environment = Environment::with('application')->findOrFail($id);
-
-        return inertia('environments/Show', [
-            'environment' => $environment,
-            'servers' => inertia()->optional(function () use ($environment) {
-                return $environment
-                    ->application
-                    ?->organisation
-                    ?->servers()
-                    ->where('status', ServerStatus::ACTIVE)
-                    ->with('services')
-                    ->get() ?? [];
-            }),
-        ]);
-    }
-}

app/Http/Controllers/InstanceController.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Actions\Applications\CreateInstance;
+use App\Models\Application;
+use App\Models\Server;
+use Illuminate\Http\Request;
+
+class InstanceController extends Controller
+{
+    public function store(Request $request, Application $application)
+    {
+        $validated = $request->validate([
+            'server_id' => 'required|exists:servers,id',
+            'branch' => 'required|string|max:255',
+            'config' => 'sometimes|array',
+        ]);
+
+        $server = Server::findOrFail($validated['server_id']);
+        
+        $instance = (new CreateInstance())->execute(
+            $application,
+            $server,
+            $validated['branch'],
+            $validated['config'] ?? []
+        );
+
+        return redirect()
+            ->route('applications.show', [
+                'organisation' => $application->organisation_id,
+                'application' => $application->id
+            ])
+            ->with('success', 'Instance created successfully');
+    }
+}