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Commit
cf8ada05
authored
Apr 12, 2013
by
Bence Dányi
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one: share quota checked on template editing
parent
1ba601d9
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2 changed files
with
32 additions
and
1 deletions
+32
-1
one/models.py
+21
-0
one/views.py
+11
-1
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one/models.py
View file @
cf8ada05
...
...
@@ -387,6 +387,27 @@ class Template(models.Model):
def
get_credits_per_instance
(
self
):
return
self
.
instance_type
.
credit
def
get_shares_for
(
self
,
user
=
None
):
shares
=
Share
.
objects
.
all
()
.
filter
(
template
=
self
)
if
user
:
return
shares
.
filter
(
owner
=
user
)
else
:
return
shares
def
get_share_quota_usage_for
(
self
,
user
=
None
):
shares
=
self
.
get_shares_for
(
user
)
usage
=
0
for
share
in
shares
:
usage
+=
share
.
instance_limit
*
self
.
get_credits_per_instance
()
return
usage
def
get_share_quota_usage_for_user_with_type
(
self
,
type
,
user
=
None
):
shares
=
self
.
get_shares_for
(
user
)
usage
=
0
for
share
in
shares
:
usage
+=
share
.
instance_limit
*
type
.
credit
return
usage
class
Instance
(
models
.
Model
):
"""Virtual machine instance."""
name
=
models
.
CharField
(
max_length
=
100
,
...
...
one/views.py
View file @
cf8ada05
...
...
@@ -147,9 +147,19 @@ class AjaxTemplateEditWizard(View):
}))
def
post
(
self
,
request
,
id
,
*
args
,
**
kwargs
):
template
=
get_object_or_404
(
Template
,
id
=
id
)
user_details
=
UserCloudDetails
.
objects
.
get
(
user
=
request
.
user
)
if
template
.
owner
!=
request
.
user
and
not
template
.
public
and
not
request
.
user
.
is_superuser
:
raise
PermissionDenied
()
template
.
instance_type_id
=
request
.
POST
[
'size'
]
instance_type
=
get_object_or_404
(
InstanceType
,
id
=
request
.
POST
[
'size'
])
current_used_share_quota
=
user_details
.
get_weighted_share_count
()
current_used_share_quota_without_template
=
current_used_share_quota
-
template
.
get_share_quota_usage_for
(
request
.
user
)
new_quota_for_current_template
=
template
.
get_share_quota_usage_for_user_with_type
(
instance_type
,
request
.
user
)
new_used_share_quota
=
current_used_share_quota_without_template
+
new_quota_for_current_template
allow_type_modify
=
True
if
new_used_share_quota
<=
user_details
.
share_quota
else
False
if
not
allow_type_modify
:
messages
.
error
(
request
,
_
(
'You do not have enough free share quota.'
))
return
redirect
(
home
)
template
.
instance_type
=
instance_type
template
.
description
=
request
.
POST
[
'description'
]
template
.
name
=
request
.
POST
[
'name'
]
template
.
save
()
...
...
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