def __contains__(self, id):
try:
_, headers, _ = _doc_resource(self.resource, id).head()
self.cc(headers)
return True
except http.ResourceNotFound:
return False
def get(self, id, default=None, **options):
try:
_, headers, data = _doc_resource(self.resource, id).get_json(**options)
self.cc(headers)
except http.ResourceNotFound:
return default
if hasattr(data, 'items'):
return Document(data)
else:
return data
def get_attachment(self, id_or_doc, filename, default=None):
if isinstance(id_or_doc, util.strbase):
id = id_or_doc
else:
id = id_or_doc['_id']
try:
_, headers, data = _doc_resource(self.resource, id).get(filename)
self.cc(headers)
return data
except http.ResourceNotFound:
return default
def put_attachment(self, doc, content, filename=None, content_type=None):
if filename is None:
if hasattr(content, 'name'):
filename = os.path.basename(content.name)
else:
raise ValueError('no filename specified for attachment')
if content_type is None:
content_type = ';'.join(
filter(None, mimetypes.guess_type(filename))
)
resource = _doc_resource(self.resource, doc['_id'])
status, headers, data = resource.put_json(filename, body=content, headers={
'Content-Type': content_type
}, rev=doc['_rev'])
self.cc(headers)
doc['_rev'] = data['rev']
def delete_attachment(self, doc, filename):
resource = _doc_resource(self.resource, doc['_id'])
_, headers, data = resource.delete_json(filename, rev=doc['_rev'])
self.cc(headers)
doc['_rev'] = data['rev']
def delete(self, doc):
if doc['_id'] is None:
raise ValueError('document ID cannot be None')
_, headers, _ = _doc_resource(self.resource, doc['_id']).delete_json(rev=doc['_rev'])
self.cc(headers)
def __setitem__(self, id, content):
resource = _doc_resource(self.resource, id)
status, headers, data = resource.put_json(body=content)
self.cc(headers)
content.update({'_id': data['id'], '_rev': data['rev']})
def __getitem__(self, id):
_, headers, data = _doc_resource(self.resource, id).get_json()
self.cc(headers)
return Document(data)
def __delitem__(self, id):
resource = _doc_resource(self.resource, id)
status, headers, data = resource.head()
self.cc(headers)
resource.delete_json(rev=headers['etag'].strip('"'))