Celery command: BaseCommand.run_from_argv does not do model validation

Maybe fixes #253

Author: ask

djcelery/management/base.py

@@ -80,6 +80,9 @@ def handle_default_options(self, argv):
         acc = []
         broker = None
         for i, arg in enumerate(argv):
+            # --settings and --pythonpath are also handled
+            # by BaseCommand.handle_default_options, but that is
+            # called with the resulting options parsed by optparse.
             if '--settings=' in arg:
                 _, settings_module = arg.split('=')
                 os.environ['DJANGO_SETTINGS_MODULE'] = settings_module

djcelery/management/commands/celery.py

@@ -18,6 +18,8 @@ class Command(CeleryCommand):
 
     def run_from_argv(self, argv):
         argv = self.handle_default_options(argv)
+        if self.requires_model_validation:
+            self.validate()
         base.execute_from_commandline(
             ['{0[0]} {0[1]}'.format(argv)] + argv[2:],
         )