Refactor extras forms

netbox/extras/forms/scripts.py

@@ -0,0 +1,30 @@
+from django import forms
+
+from utilities.forms import BootstrapMixin
+
+__all__ = (
+    'ScriptForm',
+)
+
+
+class ScriptForm(BootstrapMixin, forms.Form):
+    _commit = forms.BooleanField(
+        required=False,
+        initial=True,
+        label="Commit changes",
+        help_text="Commit changes to the database (uncheck for a dry-run)"
+    )
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+        # Move _commit to the end of the form
+        commit = self.fields.pop('_commit')
+        self.fields['_commit'] = commit
+
+    @property
+    def requires_input(self):
+        """
+        A boolean indicating whether the form requires user input (ignore the _commit field).
+        """
+        return bool(len(self.fields) > 1)