Add Buefy support for enum grid filters

tailbone/grids/core.py

@@ -963,6 +963,12 @@ class Grid(object):
             valueless = [v for v in filtr.valueless_verbs
                          if v in filtr.verbs]
 
+            choices = []
+            choice_labels = {}
+            if self.enums and filtr.key in self.enums:
+                choices = list(self.enums[filtr.key])
+                choice_labels = self.enums[filtr.key]
+
             data[filtr.key] = {
                 'key': filtr.key,
                 'label': filtr.label,
@@ -974,6 +980,8 @@ class Grid(object):
                 'verb': filtr.verb or filtr.default_verb or filtr.verbs[0],
                 'value': six.text_type(filtr.value) if filtr.value is not None else "",
                 'data_type': filtr.data_type,
+                'choices': choices,
+                'choice_labels': choice_labels,
             }
 
         return data

tailbone/grids/filters.py

@@ -99,6 +99,7 @@ class ChoiceValueRenderer(FilterValueRenderer):
     """
     Renders value input as a dropdown/selectmenu of available choices.
     """
+    data_type = 'choice'
 
     def __init__(self, options):
         self.options = options