Added billable rates; Added project members; Added visibility to projects

lang/en/exceptions.php

@@ -2,6 +2,7 @@
 
 declare(strict_types=1);
 
+use App\Exceptions\Api\TimeEntryCanNotBeRestartedApiException;
 use App\Exceptions\Api\TimeEntryStillRunningApiException;
 use App\Exceptions\Api\UserNotPlaceholderApiException;
 
@@ -9,5 +10,6 @@ return [
     'api' => [
         TimeEntryStillRunningApiException::KEY => 'Time entry is still running',
         UserNotPlaceholderApiException::KEY => 'The given user is not a placeholder',
+        TimeEntryCanNotBeRestartedApiException::KEY => 'Time entry is already stopped and can not be restarted',
     ],
 ];

lang/en/validation.php

@@ -199,6 +199,7 @@ return [
      */
 
     'color' => 'The :attribute field must be a valid color.',
+    'currency' => 'The :attribute field must be a valid currency code (ISO 4217).',
     'organization' => 'The :attribute does not exist.',
     'task_belongs_to_project' => 'The :attribute is not part of the given project.',
 ];