def get_session(self, user_key: str, session_key: str) -> Session:
# Sets up a document reference to a specified session.
ref = db.document(f'users/{user_key}/sessions/{session_key}')
# Converts the entries stored within the referenced document
# into a dictionary.
session_dict: dict = ref.get().to_dict()
# Builds up a reference to the performance document of a
# specified session.
ref = db.document(
f'users/{user_key}/sessions/{session_key}/data/performance')
# Adds the performance entries to the session dictionary,
# enabling the convertion from a dictionary to a Session
# object.
performance: Performance = Performance.from_dict(ref.get().to_dict())
# Creates a session which is based on the entries within the
# previously updated dictionary.
session: Session = Session.from_dict(session_dict, performance)
# Return the newly created session.
return session
def test_from_dict(self):
# Should create a new Performance object
result: Performance = Performance.from_dict(
Samples.sample_performance_dict)
# Expected Result
expected_result: Performance = Samples.sample_performance
#
self.assertEqual(result.to_dict(), expected_result.to_dict())
def get_average_performance(self, user_key: str) -> Performance:
# Creates a reference to the 'performance' Firestore document.
ref = db.document(f'users/{user_key}/properties/average_performance')
# Stores all datapoints stored at the document
# to a dictionary.
dict = ref.get().to_dict()
# Returns a Performance object created from the
# values stored in the dictionary.
return Performance.from_dict(dict)