def getSpeakersByConference(self, request):
"""Given a conference, return all speakers."""
# Ensure that user is authed
user = endpoints.get_current_user()
if not user:
raise endpoints.UnauthorizedException('Authorization Required')
# Retrieve the Conference key
try:
c_key = ndb.Key(urlsafe=request.websafeConferenceKey)
except Exception:
raise endpoints.BadRequestException(
'The websafeConferenceKey given is invalid.')
# Verify that the conference exists
conf = c_key.get()
if not conf:
raise endpoints.NotFoundException(
'No conference found for the key provided: %s' %
request.websafeConferenceKey)
# Store the Sessions that are ancestors of the Conference
sessions = Session.query(ancestor=c_key)
# Retrieve Speaker Keys from each Session in a Conference
speakerKeys = set([])
for sesh in sessions:
for wssk in sesh.speakerKey:
speaker_key = ndb.Key(urlsafe=wssk)
# Utilize add to set to eliminate duplicate results
speakerKeys.add(speaker_key)
# Get each speaker using its key and appended it to the final list
speakers = []
for spkr in speakerKeys:
speaker = spkr.get()
speakers.append(speaker)
# Return a SpeakerForm for each Speaker
return SpeakerForms(
items=[self._copySpeakerToForm(spkr) for spkr in speakers])
def getSpeakers(self, request):
"""Returns list of speakers"""
speakers = Speaker.query()
# Return set of SpeakerForm objects
return SpeakerForms(
speakers=[self._copySpeakerToForm(s) for s in speakers])
def querySpeakers(self, request):
"""Query for Speakers."""
speakers = Speaker.query().fetch()
# return Speakers
return SpeakerForms(
items=[self._copySpeakerToForm(speaker) for speaker in speakers]
)
def showSpeakerInfo(self, request):
"""Return Speakers by session"""
#grab session instance using websafeSessionkey
sess = ndb.Key(urlsafe=request.websafeSessionKey).get()
#populate list with speakers from the session
spkr_keys = [s for s in sess.speakerKeys]
return SpeakerForms(
items=[self._copySpeakerToForm(s.get()) for s in spkr_keys])
def getSpeakers(self, request):
"""Create Speaker object, returning SpeakerForm/request."""
speakers = Speaker.query()
# return set of SpeakerForm objects per Speaker
return SpeakerForms(
items=[self._copySpeakerToForm(speaker) for speaker in speakers]
)
def getSpeakers(self, request):
"""Return all the speakers."""
# create ancestor query for all key matches for this conference
speakers = Speaker.query()
# return set of ConferenceForm objects per Conference
return SpeakerForms(
items=[self._copySpeakerToForm(speaker) for speaker in speakers]
)
def _getSpeakers(self, request, nameFilter=None):
""" Return speakers, with the option to filter on name
"""
speakers = Speaker.query()
if nameFilter:
speakers.filter(Speaker.name == nameFilter)
return SpeakerForms(
items=[self._copySpeakerToForm(speaker) for speaker in speakers])
def querySpeaker(self, request):
"""Queries all speakers with the name and or organization provided."""
q = Speaker.query()
q = q.filter(Speaker.speaker == request.speaker)
# if an organization query is provided, query speaker by organization
if request.organization:
q = q.filter(Speaker.organization == request.organization)
return SpeakerForms(items=[self._copySpeakerToForm(s) for s in q])
def querySpeakers(self, request):
"""
Queries Speakers, takes generic filters
Input: Field, Operator, Value
"""
speakers = self._getSpeakers(request)
# return individual SpeakerForm object
return SpeakerForms(speakers=[
self._copySpeakerToForm(speaker) for speaker in speakers
])
def getSpeakersByConference(self, request):
"""Given a websafeConferenceKey, return all speakers."""
# Getting and Verifying current user
user = getUser()
# Retrieve the Conference key
try:
c_key = ndb.Key(urlsafe=request.websafeConferenceKey)
except Exception:
raise endpoints.BadRequestException(
'The websafeConferenceKey is invalid.')
# Verify that the conference exists
conference = c_key.get()
checkObj(conference, 'Conference')
# Save the ancestors the Conference obj
sessions = Session.query(ancestor=c_key)
# Retrieve Speaker Keys from each Session in a Conference
speakerKeys = set()
for sess in sessions:
for webSafeKey in sess.speakerKey:
speaker_key = ndb.Key(urlsafe=webSafeKey)
# add to set
speakerKeys.add(speaker_key)
# Container to keep speaker objects
speakers = []
# Get each speaker and add to the set
for spk in speakerKeys:
speaker = spk.get()
speakers.append(speaker)
# Return one or many SpeakerForms for Speakers
return SpeakerForms(
items = [self._copySpeakerToForm(
spkr) for spkr in speakers])
def getSpeakersCreated(self, request):
"""Return speakers created by user."""
# make sure user is authed
user = endpoints.get_current_user()
if not user:
raise endpoints.UnauthorizedException('Authorization required')
user_id = getUserId(user)
# create ancestor query for all key matches for this user
speakers = Speaker.query(ancestor=ndb.Key(Profile, user_id))
# return set of Speaker objects
return SpeakerForms(
items=[self._copySpeakerToForm(speaker) for speaker in speakers]
)
def getSpeakerByName(self, request):
"""Get Speaker Object given the speaker's full name"""
speakers = Speaker.query().filter(Speaker.displayName == request.name)
return SpeakerForms(
items=[self._copySpeakerToForm(speaker) for speaker in speakers]
)
def getSpeakers(self, request):
"""Get list of all speakers in the system."""
speakers = Speaker.query().order(Speaker.name).fetch()
# Return individual SpeakerForm object per Speaker
return SpeakerForms(
items=[self._copySpeakerToForm(speaker) for speaker in speakers])
def getAllSpeakers(self, request):
"""Return all speakers."""
speakers = Speaker.query()
return SpeakerForms(
items=[self._copySpeakerToForm(speaker) for speaker in speakers])
def getSpeakers(self, request):
"""Return speakers"""
spkrs = Speaker.query().order(Speaker.name)
return SpeakerForms(items=[self._copySpeakerToForm(s) for s in spkrs])
def getSpeakersByName(self, request):
"""Get a list of speakers with the given name"""
query = Speaker.query().filter(Speaker.name == request.data)
return SpeakerForms(
items=[self._copySpeakerToForm(speaker) for speaker in query])
def getSpeakersCreated(self, request):
"""Get all Speaker Objects within Datastore"""
speakers = Speaker.query()
return SpeakerForms(
items=[self._copySpeakerToForm(speaker) for speaker in speakers]
)
def _copySpeakersToForms(self, speakers):
"""Return SpeakerForms from a given Speaker array"""
return SpeakerForms(
items=[self._copySpeakerToForm(speaker) for speaker in speakers])
