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from django import template
from django.utils import simplejson
register = template.Library()
@register.filter()
def remaining_capacity_by_flavors(obj):
flavors = obj.list_flavors
decorated_obj = " ".join(
[("<p><strong>{0}</strong> {1}</p>").format(
str(flavor.used_instances),
flavor.name)
for flavor in flavors])
decorated_obj = ("<p>Capacity remaining by flavors: </p>" +
decorated_obj)
return decorated_obj
@register.filter()
def all_used_instances(obj):
flavors = obj.list_flavors
all_used_instances_info = []
for flavor in flavors:
info = {}
info['popup_used'] = (
'<p> {0}% total,'
' <strong> {1} instances</strong> of {2}</p>'.format(
flavor.used_instances,
flavor.used_instances,
flavor.name))
info['used_instances'] = str(flavor.used_instances)
all_used_instances_info.append(info)
return simplejson.dumps(all_used_instances_info)
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