Work on registration of existing systems to users

app/Http/Controllers/SystemController.php

@@ -7,11 +7,13 @@ use Illuminate\Support\Collection;
 use Illuminate\Http\Request;
 use Illuminate\Support\Arr;
 use Illuminate\Support\Facades\Auth;
-use Illuminate\Support\Facades\Gate;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Notification;
 use Illuminate\Support\ViewErrorBag;
 
 use App\Http\Requests\SystemRegister;
-use App\Models\{Address,Echoarea,System,SystemZone,Zone};
+use App\Models\{Address,Echoarea,Setup,System,SystemZone,Zone};
+use App\Notifications\AddressLink;
 use App\Rules\{FidoInteger,TwoByteInteger};
 
 class SystemController extends Controller
@@ -258,6 +260,8 @@ class SystemController extends Controller
 	 */
 	public function add_edit(SystemRegister $request,System $o)
 	{
+		$this->authorize('update',$o);
+
 		if ($request->post()) {
 			foreach (['name','location','sysop','hold','phone','address','port','active','method','notes','mailer_type','mailer_address','mailer_port','zt_id'] as $key)
 				$o->{$key} = $request->post($key);
@@ -269,11 +273,9 @@ class SystemController extends Controller
 
 		$o->load(['addresses.zone.domain']);
 
-		return Gate::check('update',$o)
-			? view('system.addedit')
+		return view('system.addedit')
 				->with('action',$o->exists ? 'update' : 'create')
-				->with('o',$o)
-			: redirect()->to('user/system/register');
+				->with('o',$o);
 	}
 
 	public function api_address(Request $request,System $o): Collection
@@ -300,6 +302,42 @@ class SystemController extends Controller
 			->get();
 	}
 
+	/**
+	 * Identify all the addresses from systems that are not owned by a user
+	 *
+	 * @param Request $request
+	 * @return Collection
+	 */
+	public function api_orphan_address(Request $request): Collection
+	{
+		$result = collect();
+
+		list($zone_id,$host_id,$node_id,$point_id,$domain) = sscanf($request->query('term'),'%d:%d/%d.%d@%s');
+
+		# Look for Systems
+		foreach (Address::select(['addresses.id','systems.name',DB::raw('systems.id AS system_id'),'zones.zone_id','region_id','host_id','node_id','point_id','addresses.zone_id'])
+			 ->join('zones',['zones.id'=>'addresses.zone_id'])
+			 ->rightjoin('systems',['systems.id'=>'addresses.system_id'])
+			 ->when($zone_id || $host_id || $node_id,function($query) use ($zone_id,$host_id,$node_id) {
+				 return $query
+					 ->when($zone_id,function($q,$zone_id) { return $q->where('zones.zone_id',$zone_id); })
+					 ->where(function($q) use ($host_id) {
+						 return $q
+							 ->when($host_id,function($q,$host_id) { return $q->where('region_id',$host_id); })
+							 ->when($host_id,function($q,$host_id) { return $q->orWhere('host_id',$host_id); });
+					 })
+					 ->when($node_id,function($q,$node_id) { return $q->where('node_id',$node_id); });
+			 })
+			 ->orWhere('systems.name','ilike','%'.$request->query('term').'%')
+			 ->orderBy('systems.name')
+			 ->get() as $o)
+		{
+			$result->push(['id'=>$o->id,'name'=>sprintf('%s (%s)',$o->ftn3d,$o->name),'category'=>'Systems']);
+		}
+
+		return $result;
+	}
+
 	/**
 	 * Delete address assigned to a host
 	 *
@@ -450,8 +488,26 @@ class SystemController extends Controller
 	 */
 	public function system_register(SystemRegister $request)
 	{
+		// Step 1, show the user a form to select an existing defined system
+		if ($request->isMethod('GET'))
+			return view('user.system.register');
+
 		$o = System::findOrNew($request->system_id);
 
+		// If the system exists, and we are 'register', we'll start the address claim process
+		if ($o->exists && $request->action == 'register') {
+			$validate = Setup::findOrFail(config('app.id'))->system->inMyZones($o->addresses);
+
+			// If we have addresses, we'll trigger the routed netmail
+			if ($validate->count())
+				Notification::route('netmail',$x=$validate->first())->notify(new AddressLink($x,Auth::user()));
+
+			return view('user.system.widget.register_confirm')
+				->with('validate',$validate)
+				->with('o',$o);
+		}
+
+		// If the system doesnt exist, we'll create it
 		if (! $o->exist) {
 			$o->sysop = Auth::user()->name;
 
@@ -479,4 +535,4 @@ class SystemController extends Controller
 			->with('o',$o)
 			->with('errors',new ViewErrorBag);
 	}
-}
+}