refactor(database): enhance application conversion logic and add existence checks for databases and applications

app/Livewire/Project/Service/Database.php

@@ -114,8 +114,6 @@ class Database extends Component
                 $serviceDatabase->delete();
             });
 
-            $this->dispatch('success', 'Database converted to Application. Hasta la vista, database!');
-            
             return redirect()->route('project.service.configuration', $redirectParams);
         } catch (\Throwable $e) {
             return handleError($e, $this);

app/Livewire/Project/Service/ServiceApplicationView.php

@@ -79,7 +79,16 @@ class ServiceApplicationView extends Component
         try {
             $service = $this->application->service;
             $serviceApplication = $this->application;
-            DB::beginTransaction();
+
+            // Check if database with same name already exists
+            if ($service->databases()->where('name', $serviceApplication->name)->exists()) {
+                throw new \Exception('A database with this name already exists.');
+            }
+
+            $redirectParams = collect($this->parameters)
+                ->except('database_uuid')
+                ->all();
+            DB::transaction(function () use ($service, $serviceApplication) {
                 $service->databases()->create([
                     'name' => $serviceApplication->name,
                     'human_name' => $serviceApplication->human_name,
@@ -91,12 +100,10 @@ class ServiceApplicationView extends Component
                     'is_migrated' => true,
                 ]);
                 $serviceApplication->delete();
-            DB::commit();
+            });
 
-            return redirect()->route('project.service.configuration', $this->parameters);
+            return redirect()->route('project.service.configuration', $redirectParams);
         } catch (\Throwable $e) {
-            DB::rollBack();
-
             return handleError($e, $this);
         }
     }