API: changed date-format, camelCase instead of snake_case, null values, update and create for customer and project (#718)

src/Controller/ActivityController.php

@@ -222,7 +222,9 @@ class ActivityController extends AbstractController
 
         return $this->createForm(ActivityEditForm::class, $activity, [
             'action' => $url,
-            'method' => 'POST'
+            'method' => 'POST',
+            'create_more' => true,
+            'customer' => true,
         ]);
     }
 }

src/Controller/ProjectController.php

@@ -214,14 +214,11 @@ class ProjectController extends AbstractController
             $currency = $project->getCustomer()->getCurrency();
         }
 
-        return $this->createForm(
-            ProjectEditForm::class,
-            $project,
-            [
-                'action' => $url,
-                'method' => 'POST',
-                'currency' => $currency,
-            ]
-        );
+        return $this->createForm(ProjectEditForm::class, $project, [
+            'action' => $url,
+            'method' => 'POST',
+            'currency' => $currency,
+            'create_more' => true,
+        ]);
     }
 }

src/Controller/TimesheetController.php

@@ -267,6 +267,7 @@ class TimesheetController extends AbstractController
         return $this->createForm(TimesheetEditForm::class, $entry, [
             'action' => $this->generateUrl('timesheet_create', ['origin' => $redirectRoute]),
             'include_rate' => $this->isGranted('edit_rate', $entry),
+            'customer' => true,
         ]);
     }
 
@@ -286,6 +287,7 @@ class TimesheetController extends AbstractController
             ]),
             'include_rate' => $this->isGranted('edit_rate', $entry),
             'include_exported' => $this->isGranted('edit_export', $entry),
+            'customer' => true,
         ]);
     }
 

src/Controller/TimesheetTeamController.php

@@ -189,6 +189,7 @@ class TimesheetTeamController extends AbstractController
             'action' => $this->generateUrl('admin_timesheet_create'),
             'include_rate' => $this->isGranted('edit_rate', $entry),
             'include_user' => true,
+            'customer' => true,
         ]);
     }
 
@@ -208,6 +209,7 @@ class TimesheetTeamController extends AbstractController
             'include_rate' => $this->isGranted('edit_rate', $entry),
             'include_exported' => $this->isGranted('edit_export', $entry),
             'include_user' => true,
+            'customer' => true,
         ]);
     }