Add deletion of compatible battery from vehicle. #317

src/Controller/VehicleController.php

@@ -241,6 +241,10 @@ class VehicleController extends Controller
         if (empty($row))
             throw $this->createNotFoundException('The item does not exist');
 
+        // get current batteries of vehicle to be updated
+        $current_batteries = $row->getBatteries();
+        error_log('count of current batteries ' . count($current_batteries));
+
         // set and save values
         $row->setMake($req->request->get('make'))
             ->setModelYearFrom($req->request->get('model_year_from'))
@@ -251,7 +255,6 @@ class VehicleController extends Controller
         else
             $row->setDisplayMobile(false);
 
-
         // validate
         $errors = $validator->validate($row);
 
@@ -272,6 +275,40 @@ class VehicleController extends Controller
         else
             $row->setManufacturer($manufacturer);
 
+        // custom validation for batteries
+        $batteries = $req->request->get('batteries');
+        if (!empty($batteries))
+        {
+            // need to check if a battery has been removed 
+            if (count($current_batteries) > count($batteries))
+            {
+                error_log('A battery has been removed');
+            }
+            foreach ($batteries as $battery_id)
+            {
+                $battery = $em->getRepository(Battery::class)->find($battery_id);
+
+                if (!empty($battery))
+                {
+                    error_log('battery id ' . $battery->getID());
+                }
+            }
+        }
+        else
+        {
+            // no more battery compatible with vehicle
+            foreach ($current_batteries as $c_battery)
+            {
+                $cbatt_id = $c_battery->getID();
+                $battery = $em->getRepository(Battery::class)->find($cbatt_id);
+
+                if (!empty($battery))
+                {
+                    $battery->removeVehicle($row);
+                }
+            }
+        }
+        
         // check if any errors were found
         if (!empty($error_array)) {
             // return validation failure response

templates/vehicle/form.html.twig

@@ -135,13 +135,23 @@
 $(function() {
     $("#row-form").submit(function(e) {
         var form = $(this);
+        var formdata = form.serialize();
 
         e.preventDefault();
 
+        // add battery data
+        bdata = '';
+        $.each(battRows, function(index, battery) {
+            bdata += "&batteries%5B%5D=" + battery.id;
+        });
+
+        // append to form data
+        formdata += bdata;
+
         $.ajax({
             method: "POST",
             url: form.prop('action'),
-            data: form.serialize()
+            data: formdata
         }).done(function(response) {
             // remove all error classes
             removeErrors();
@@ -192,6 +202,7 @@ $(function() {
     });
 
 	var battRows = [];
+        var batteryIds = [];
 
 	{% for batt in obj.getBatteries %}
 		trow = {
@@ -202,8 +213,30 @@ $(function() {
 		};
 
 		battRows.push(trow);
+                batteryIds.push({{ batt.getID }});
 	{% endfor %}
 
+        // remove battery from table
+        $(document).on('click', '.btn-delete', function(e) {
+            var btn = $(this);
+            var id = $(this).data('id');
+
+            $.each(battRows, function(index, battery) {
+                if (battery.id == id) {
+                    battRows.splice(index, 1);
+                    return false;
+                }
+            });
+
+            // remove from battery ids
+            batteryIds.splice(batteryIds.indexOf(id), 1);
+
+            // reload table
+            battTable.row(btn.parents('tr')).remove();
+            battTable.originalDataSet = battRows;
+            battTable.reload();
+        });
+
 	// battery data table
 	var battOptions = {
 		data: {
@@ -235,7 +268,17 @@ $(function() {
 			{
 				field: 'sell_price',
 				title: 'Price'
-			}
+			},
+                        {
+                            field: 'Actions',
+                            width: 70,
+                            title: 'Actions',
+                            sortable: false,
+                            overflow: 'visible',
+                            template: function (row, index, datatable) {
+                                return '<button data-id="' + row.id + '" type="button" class="m-portlet__nav-link btn m-btn m-btn--hover-danger m-btn--icon m-btn--icon-only m-btn--pill btn-delete" title="Delete"><i class="la la-trash"></i></button>';
+                            },
+                        }
 		],
 		pagination: false
 	};