def call(self, api_operation, api_request):
try:
API_OPERATIONS.index(api_operation)
except ValueError:
raise RuntimeError("Invalid API operation. Please refer to"
"Adaptive Payments API Operations:"
"https://www.x.com/docs/DOC-1408#id099BG0B005Z")
url = "%s/%s" % (self._endpoint, api_operation)
req = http_request(url)
# Authentication
req.add_header('X-PAYPAL-SECURITY-USERID', self._api_username)
req.add_header('X-PAYPAL-SECURITY-PASSWORD', self._api_password)
req.add_header('X-PAYPAL-SECURITY-SIGNATURE', self._api_signature)
# Specifying data formats
req.add_header('X-PAYPAL-REQUEST-DATA-FORMAT', 'JSON')
req.add_header('X-PAYPAL-RESPONSE-DATA-FORMAT', 'JSON')
# Specifying application information
req.add_header('X-PAYPAL-APPLICATION-ID', self._app_id)
json_request = json_encode(api_request)
try:
openurl = urlopen(req, json_request)
except URLError:
raise RuntimeError("API request failed.")
return json_decode(openurl.read())
def call(self, api_operation, api_request):
try:
API_OPERATIONS.index(api_operation)
except ValueError:
raise RuntimeError("Invalid API operation. Please refer to"
"Adaptive Payments API Operations:"
"https://www.x.com/docs/DOC-1408#id099BG0B005Z")
url = "%s/%s" % (self._endpoint, api_operation)
req = http_request(url)
# Authentication
req.add_header('X-PAYPAL-SECURITY-USERID', self._api_username)
req.add_header('X-PAYPAL-SECURITY-PASSWORD', self._api_password)
req.add_header('X-PAYPAL-SECURITY-SIGNATURE', self._api_signature)
# Specifying data formats
req.add_header('X-PAYPAL-REQUEST-DATA-FORMAT', 'JSON')
req.add_header('X-PAYPAL-RESPONSE-DATA-FORMAT', 'JSON')
# Specifying application information
req.add_header('X-PAYPAL-APPLICATION-ID', self._app_id)
json_request = json_encode(api_request)
try:
openurl = urlopen(req, json_request)
except URLError:
raise RuntimeError("API request failed.")
return json_decode(openurl.read())
def run(self, property_operator, values, hasher=sha1):
if not isinstance(values, (list, tuple)):
raise ValueError(
"The values for for a ParallelQuery run need to be a list."
)
model_class = self.model_class
keys_only = self.keys_only
query_key = self.query_key
limit = self.limit
offset = self.offset
deadline = self.deadline
on_complete = self.on_complete
ops = self.ops
results = self.results
set_result = results.__setitem__
callbacks = self.callbacks
add_callback = callbacks.append
if query_key:
key_prefix = '%s-%s-%s' % (
hasher(query_key).hexdigest(), limit, offset
)
cache = memcache.get_multi(values, key_prefix, self.namespace)
else:
cache = {}
for value in values:
if value in cache:
continue
if limit == 0:
set_result(value, [])
continue
query = BaseQuery(model_class, keys_only)
for op, args in ops:
if op == 0:
query.filter(*args)
elif op == 1:
query.order(*args)
elif op == 2:
query.ancestor(*args)
query.filter(property_operator, value)
query.execute(
limit, offset, value, set_result, add_callback, deadline,
on_complete
)
try:
while callbacks:
callback = callbacks.pop()
callback()
if query_key:
unset_keys = memcache.set_multi(
results, cache_duration, key_prefix, self.namespace
)
if notify:
set_keys = set(results).difference(set(unset_keys))
if set_keys:
rpc = urlfetch.create_rpc(deadline=10)
urlfetch.make_fetch_call(
rpc, notify, method='POST', payload=json_encode({
'key_prefix': key_prefix, 'keys': set_keys
})
)
for key in cache:
results[key] = cache[key]
return self
finally:
del callbacks[:]
