[00be62]: Allura / allura / controllers / attachments.py  Maximize  Restore  History

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from urllib import unquote
from webob import exc
from tg import expose, request, response, redirect
from ming.utils import LazyProperty
from allura.lib.security import require, has_access, require_access
from .base import BaseController
class AttachmentsController(BaseController):
AttachmentControllerClass = None
def __init__(self, artifact):
self.artifact = artifact
@expose()
def _lookup(self, filename=None, *args):
if filename:
if not args:
filename = request.path.rsplit('/', 1)[-1]
filename=unquote(filename)
return self.AttachmentControllerClass(filename, self.artifact), args
else:
raise exc.HTTPNotFound
class AttachmentController(BaseController):
AttachmentClass = None
edit_perm = 'edit'
def _check_security(self):
require_access(self.artifact, 'read')
def __init__(self, filename, artifact):
self.filename = filename
self.artifact = artifact
@LazyProperty
def attachment(self):
metadata = self.AttachmentClass.metadata_for(self.artifact)
metadata['type'] = 'attachment'
attachment = self.AttachmentClass.query.get(filename=self.filename, **metadata)
if attachment is None:
raise exc.HTTPNotFound
return attachment
@LazyProperty
def thumbnail(self):
metadata = self.AttachmentClass.metadata_for(self.artifact)
metadata['type'] = 'thumbnail'
attachment = self.AttachmentClass.query.get(filename=self.filename, **metadata)
if attachment is None:
raise exc.HTTPNotFound
return attachment
@expose()
def index(self, delete=False, embed=True, **kw):
if request.method == 'POST':
require_access(self.artifact, self.edit_perm)
if delete:
self.attachment.delete()
try:
if self.thumbnail:
self.thumbnail.delete()
except exc.HTTPNotFound:
pass
redirect(request.referer)
return self.attachment.serve(embed)
@expose()
def thumb(self, embed=True):
return self.thumbnail.serve(embed)

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