def queryProblem(self, request):
"""Filter sessions by time of the day and type of session."""
sessions = Session.query()
sessions = sessions.filter(Session.startTime >= request.start_hour)
sessions = sessions.filter(Session.startTime <= request.end_hour)
sessions = sessions.order(Session.startTime)
items = []
for sess in sessions:
if sess.typeOfSession not in request.not_type:
items.append(process.sessions.copySessionToForm(sess))
return SessionForms(
items=items
)
def getSessionsByDuration(self, request):
"""List of sessions within the specified duration."""
sessions = Session.query()
sessions = sessions.filter(
Session.duration >= request.min_duration
)
sessions = sessions.filter(
Session.duration <= request.max_duration
)
sessions = sessions.order(Session.duration)
sessions = sessions.order(Session.startTime)
return SessionForms(
items=[
process.sessions.copySessionToForm(sess) for sess in sessions
]
)
def getSessionsByDate(self, request):
"""List of sessions on the selected date."""
sessions = Session.query()
sessions = sessions.filter(
Session.date == datetime.strptime(
request.date[:10], "%Y-%m-%d"
).date()
)
sessions.order(Session.startTime)
return SessionForms(
items=[
process.sessions.copySessionToForm(sess) for sess in sessions
]
)
def getConferenceSessionsByType(self, request):
"""List all the sessions of the selected Type."""
c_key = ndb.Key(urlsafe=request.websafeConferenceKey)
if not c_key.get():
raise endpoints.NotFoundException(
(
'No conference found with key: %s'
) % request.websafeConferenceKey
)
sessions = Session.query(ancestor=c_key)
sessions = sessions.filter(
Session.typeOfSession == request.typeOfSession
)
sessions = sessions.order(Session.startTime)
return SessionForms(
items=[
process.sessions.copySessionToForm(sess) for sess in sessions
]
)