Fix bulk editing

netbox/utilities/forms/fields.py

@@ -154,36 +154,31 @@ class MACAddressField(forms.Field):
 
 class MemoryField(forms.MultiValueField):
     widget = widgets.MemoryWidget
-    empty_values = ['', 'gb', 'mb', 'tb']
+    MULTIPLIERS = {
+        MemoryUnitChoices.UNIT_MB: 1024**0,
+        MemoryUnitChoices.UNIT_GB: 1024**1,
+        MemoryUnitChoices.UNIT_TB: 1024**2,
+    }
 
     def __init__(self, **kwargs):
         fields = (
             forms.IntegerField(required=False),
-            forms.CharField(required=False),
+            forms.ChoiceField(
+                choices=MemoryUnitChoices.CHOICES,
+                required=False
+            ),
         )
         super(MemoryField, self).__init__(
             fields=fields, required=False,
             require_all_fields=False, **kwargs
         )
 
-    def compress(self, data):
+    @classmethod
+    def compress(cls, data):
         if data:
-            value = data[0]
+            size, unit = data
-            unit = data[1]
+            if size:
-
+                return size * cls.MULTIPLIERS[unit]
-            defs = {
-                'gb': 1024**1,
-                'tb': 1024**2,
-            }
-            if value:
-                if unit != MemoryUnitChoices.UNIT_MB:
-                    return value * defs[unit]
-                else:
-                    return value
-    
-
-        
-
 
 
 #

netbox/utilities/forms/widgets.py

@@ -319,11 +319,11 @@ class MemoryWidget(forms.MultiWidget):
     Memory Widget.
     """
     def __init__(self, attrs=None):
-        widget = (
+        widgets = (
             forms.NumberInput(),
-            StaticSelect(choices=MemoryUnitChoices.choices)
+            StaticSelect(choices=add_blank_choice(MemoryUnitChoices.CHOICES))
         )
-        super(MemoryWidget, self).__init__(widget, attrs)
+        super(MemoryWidget, self).__init__(widgets, attrs)
 
     def decompress(self, value):
         if value:

netbox/virtualization/choices.py

@@ -10,12 +10,13 @@ class MemoryUnitChoices(ChoiceSet):
     UNIT_GB = 'gb'
     UNIT_TB = 'tb'
 
-    choices = (
+    CHOICES = (
         (UNIT_MB, 'MB'),
         (UNIT_GB, 'GB'),
         (UNIT_TB, 'TB'),
     )
 
+
 class VirtualMachineStatusChoices(ChoiceSet):
 
     STATUS_OFFLINE = 'offline'