Ejemplo n.º 1
0
 /**
  * Remove the specified resource from storage.
  *
  * @param  int  $id
  * @return Response
  */
 public function destroy($id)
 {
     $success = Vehicle::find($id)->delete();
     if ($success) {
         return redirect('/vehicles');
     } else {
         return redirect('/vehicles', 422);
     }
 }
Ejemplo n.º 2
0
 /**
  * Function that updates for a vehicle.
  *
  * @return Response
  */
 public function updateVehicle()
 {
     // Validate Input.
     $validator = Validator::make(Input::all(), array('vehicle' => 'required', 'brand' => 'required', 'model' => 'required', 'plate' => 'required', 'type' => 'required', 'efficiency' => 'required', 'repair' => 'required', 'value' => 'required', 'depreciation' => 'required'));
     if ($validator->fails()) {
         return response()->json(['error' => 'Informacion incompleta!']);
     }
     // Check that user is part of authorized staff.
     if (Auth::user()->Type != 1) {
         // If they are unauthorized no point in returning anything.
         return response()->json(array());
     }
     // Get vehicle.
     $vehicle = Vehicle::find(Input::get('vehicle'));
     $vehicle->Brand = Input::get('brand');
     $vehicle->Model = Input::get('model');
     $vehicle->PlateNumber = Input::get('plate');
     $vehicle->Type = Input::get('type');
     $vehicle->Efficiency = Input::get('efficiency');
     $vehicle->Repair = Input::get('repair');
     $vehicle->Value = Input::get('value');
     $vehicle->Depreciation = Input::get('depreciation');
     $vehicle->save();
     $response['state'] = 'Success';
     $response['vehicle'] = $vehicle;
     return response()->json($response);
 }
 /**
  * Show the form for editing the specified resource.
  *
  * @param  int  $id
  * @return \Illuminate\Http\Response
  */
 public function edit($id)
 {
     $vehicle = Vehicle::findOrFail($id);
     $license_types = VehicleType::find($vehicle->vehicle_type_id)->license_types->toArray();
     $vehicle_types = VehicleType::all()->toArray();
     $vehicle_type_options = array();
     if (!empty($vehicle_types)) {
         foreach ($vehicle_types as $vehicle_type) {
             $vehicle_type_options[$vehicle_type['id']] = $vehicle_type['type'];
         }
     }
     $license_type_options = array();
     if (!empty($license_types)) {
         foreach ($license_types as $license_type) {
             $license_type_options[$license_type['id']] = $license_type['type'];
         }
     }
     $clients = User::select('id', 'first_name', 'last_name')->where('user_role', '=', '2')->get()->toArray();
     $client_options = array();
     if (!empty($clients)) {
         foreach ($clients as $client) {
             $client_options[$client['id']] = $client['first_name'] . " " . $client['last_name'];
         }
     }
     $license_type_arr = array();
     $license_types = Vehicle::find($id)->license_types->toArray();
     if (!empty($license_types)) {
         foreach ($license_types as $license_type) {
             $license_type_arr[] = $license_type['id'];
         }
     }
     return view('vehicle.update', compact('vehicle', 'vehicle_type_options', 'license_type_options', 'client_options', 'license_type_arr'));
 }
Ejemplo n.º 4
0
 /**
  * Execute the console command.
  *
  * @return mixed
  */
 public function handle()
 {
     // Get all transport requests for today group them by vehicle.
     $transportRequests = Transport::where('Date', '=', date('Y-m-d'))->where('State', '=', 2)->orderBy('VehicleId')->get();
     if (count($transportRequests) > 0) {
         // Seperate all transport request of first vehicle.
         $vehicleId = 0;
         $selectedTransport = array();
         $sortedByVehicle = array();
         foreach ($transportRequests as $transport) {
             if ($vehicleId == 0) {
                 $vehicleId = $transport->VehicleId;
             }
             if ($vehicleId != $transport->VehicleId) {
                 array_push($sortedByVehicle, $selectedTransport);
                 $selectedTransport = array();
                 $vehicleId = $transport->VehicleId;
             } else {
                 array_push($selectedTransport, $transport);
             }
         }
         // Add final set to sortedByVehicle array.
         array_push($sortedByVehicle, $selectedTransport);
         $clusterArray = array();
         foreach ($sortedByVehicle as $s) {
             // Get other available vehicles of selected vehicle type.
             $vehicle = Vehicle::find($s[0]->VehicleId);
             $vehicles = Vehicle::where('Type', '=', $vehicle->Type)->where('Repair', '=', false)->get();
             // Check if we have more transport requests than vehicles.
             if (count($s) >= count($vehicles)) {
                 // If we do go ahead with K-means algorithm.
                 $kmean = array();
                 $used = array();
                 foreach ($vehicles as $v) {
                     // Randomly select x amount of indexes from lat lon cluster array and add them to k object.
                     array_push($kmean, array('VehicleId' => $v->Id, 'Mean' => $this->getRandomLocation($s, $used), 'Cluster' => array()));
                 }
                 // Now compare all lat lon points by distance to selected points and add them to closest point cluster.
                 foreach ($s as $t) {
                     $index = $this->getClosest($t, $kmean);
                     array_push($kmean[$index]['Cluster'], $t);
                 }
                 // Start loop until no further changes are made.
                 $changed = true;
                 $limit = 500;
                 while ($changed && $limit > 1) {
                     $changed = false;
                     // Update each mean in k object.
                     foreach ($kmean as $i => $k) {
                         $newMean = $this->calculateMean($k['Cluster']);
                         if ($newMean['Lat'] != $k['Mean']['Lat'] || $newMean['Lat'] != $k['Mean']['Lat']) {
                             $kmean[$i]['Mean'] = $newMean;
                             $changed = true;
                         }
                         // Clean cluster array in each k-object.
                         $kmean[$i]['Cluster'] = array();
                     }
                     // Compare lat lon points by distance again.
                     foreach ($s as $t) {
                         $index = $this->getClosest($t, $kmean);
                         array_push($kmean[$index]['Cluster'], $t);
                     }
                     // Emergency exit.
                     $limit--;
                 }
                 // Now that this set has been organized update them in database.
                 foreach ($kmean as $k) {
                     foreach ($k['Cluster'] as $index => $t) {
                         $t->Order = $index + 1;
                         $t->VehicleId = $k['VehicleId'];
                         print_r($t);
                         $t->save();
                     }
                 }
             } else {
                 // TODO: This is here to improve transport selection when there is very little to do.
                 echo 'less transport requests';
             }
         }
     }
 }