admin: migrate overview data-target modals

passbook/admin/forms/overview.py

@@ -0,0 +1,18 @@
+"""Forms for modals on overview page"""
+from django import forms
+
+
+class PolicyCacheClearForm(forms.Form):
+    """Form to clear Policy cache"""
+
+    title = "Clear Policy cache"
+    body = """Are you sure you want to clear the policy cache?
+    This will cause all policies to be re-evaluated on their next usage."""
+
+
+class FlowCacheClearForm(forms.Form):
+    """Form to clear Flow cache"""
+
+    title = "Clear Flow cache"
+    body = """Are you sure you want to clear the flow cache?
+    This will cause all flows to be re-evaluated on their next usage."""