def _createSessionObject(self, sessionForm):
"""Create Session object, returning SessionForm."""
# make sure user is authenticated
user = endpoints.get_current_user()
if not user:
raise endpoints.UnauthorizedException('Authorization required')
# get the conference
conf = ndb.Key(urlsafe=sessionForm.websafeConferenceKey).get()
if not conf:
raise endpoints.NotFoundException('No conference found with key: %s' % sessionForm.conferenceKey)
# check ownership
if getUserId(user) != conf.organizerUserId:
raise endpoints.ForbiddenException('Only the organizer of this conference can add sessions.')
# copy SessionForm/ProtoRPC Message into dict
data = formToDict(sessionForm, exclude=('websafeKey', 'websafeConferenceKey'))
# check required fields
for key in Session.required_fields_schema:
if not data[key]:
raise endpoints.BadRequestException("'%s' field is required to create a session." % key)
# convert date string to a datetime object.
try:
data['date'] = datetime.strptime(data['date'][:10], "%Y-%m-%d").date()
except (TypeError, ValueError):
raise endpoints.BadRequestException("Invalid date format. Please use 'YYYY-MM-DD'")
# convert date string to a time object. HH:MM
try:
data['startTime'] = datetime.strptime(data['startTime'][:5], "%H:%M").time()
except (TypeError, ValueError):
raise endpoints.BadRequestException("Invalid date format. Please use 'HH:MM'")
if data['duration'] <= 0:
raise endpoints.BadRequestException("Duration must be greater than zero")
if data['date'] < conf.startDate or data['date'] > conf.endDate:
raise endpoints.BadRequestException("Session must be within range of conference start and end date")
data['speaker'] = Speaker(name=data['speaker'])
# ask Datastore to allocate an ID.
s_id = Session.allocate_ids(size=1, parent=conf.key)[0]
# Datastore returns an integer ID that we can use to create a session key
data['key'] = ndb.Key(Session, s_id, parent=conf.key)
# Add session to datastore
session = Session(**data)
session.put()
# Add a task to check and update new featured speaker
taskqueue.add(
params={'websafeConferenceKey': conf.key.urlsafe(), 'speaker': session.speaker.name},
url='/tasks/set_featured_speaker'
)
return session.toForm()
def _createConferenceObject(self, conferenceForm):
"""Create conference object, returns ConferenceForm."""
user = endpoints.get_current_user()
if not user:
raise endpoints.UnauthorizedException('Authorization required')
data = formToDict(conferenceForm, exclude=('websafeKey', 'organizerDisplayName'))
# add default values for those missing
for df in DEFAULTS:
if data[df] in (None, []):
data[df] = DEFAULTS[df]
# add organizerUserId before checking the required fields
data['organizerUserId'] = user_id = getUserId(user)
# check required fields
for key in Conference.required_fields_schema:
if not data[key]:
raise endpoints.BadRequestException("Conference '%s' field required" % key)
# convert dates from strings to Date objects; set month based on start_date
try:
data['startDate'] = datetime.strptime(data['startDate'][:10], "%Y-%m-%d").date()
data['endDate'] = datetime.strptime(data['endDate'][:10], "%Y-%m-%d").date()
except (TypeError, ValueError):
raise endpoints.BadRequestException("Invalid date format. Please use 'YYYY-MM-DD'")
if data['startDate'] > data['endDate']:
raise endpoints.BadRequestException("start date must be before end date")
data['month'] = data['startDate'].month
# set seatsAvailable to be same as maxAttendees on creation
if data["maxAttendees"] > 0:
data["seatsAvailable"] = data["maxAttendees"]
# generate Profile Key based on user ID and Conference
# ID based on Profile key get Conference key from ID
p_key = ndb.Key(Profile, user_id)
c_id = Conference.allocate_ids(size=1, parent=p_key)[0]
c_key = ndb.Key(Conference, c_id, parent=p_key)
data['key'] = c_key
# create Conference, send email to organizer confirming
# creation of Conference & return (modified) ConferenceForm
conf = Conference(**data)
conf.put()
taskqueue.add(
params={'email': user.email(), 'conferenceInfo': repr(conferenceForm)},
url='/tasks/send_confirmation_email'
)
return conf.toForm()
def testUpdateConference(self):
""" TEST: Update conference w/provided fields & return w/updated info """
self.initDatabase()
self.login()
conf = Conference.query(ancestor=ndb.Key(Profile, self.getUserId())).get()
key = conf.key
assert conf.name != 'testUpdateConference', "This shouldn't fail. Maybe someone messed with database fixture"
# converting `conf` to a dictionary doesn't format the values properly to send request.
# so first convert it to a form, then to a dictionary
data = formToDict(conf.toForm())
data['name'] = 'testUpdateConference'
container = CONF_POST_REQUEST.combined_message_class(
websafeConferenceKey=conf.key.urlsafe(),
**data
)
r = self.api.updateConference(container)
assert r.name == 'testUpdateConference', 'Returned an invalid conference'
assert r.name == key.get().name, 'Failed to update datastore'
