def get_state_answers(exploration_id, exploration_version, state_name):
"""Returns a StateAnswers object containing all answers associated with the
specified exploration state, or None if no such answers have yet been
submitted.
Args:
exploration_id: str. The exploration ID.
exploration_version: int. The version of the exploration to fetch
answers for.
state_name: str. The name of the state to fetch answers for.
Returns:
StateAnswers or None. A StateAnswers object containing all answers
associated with the state, or None if no such answers exist.
"""
state_answers_models = stats_models.StateAnswersModel.get_all_models(
exploration_id, exploration_version, state_name)
if state_answers_models:
main_state_answers_model = state_answers_models[0]
submitted_answer_dict_list = itertools.chain.from_iterable([
state_answers_model.submitted_answer_list
for state_answers_model in state_answers_models
])
return stats_domain.StateAnswers(
exploration_id,
exploration_version,
state_name,
main_state_answers_model.interaction_id, [
stats_domain.SubmittedAnswer.from_dict(submitted_answer_dict)
for submitted_answer_dict in submitted_answer_dict_list
],
schema_version=main_state_answers_model.schema_version)
else:
return None
def setUp(self):
super(StateAnswersValidationTests, self).setUp()
self.state_answers = stats_domain.StateAnswers('exp_id', 1,
'initial_state',
'TextInput', [])
# The canonical object should have no validation problems.
self.state_answers.validate()
def record_answers(exploration_id, exploration_version, state_name,
interaction_id, submitted_answer_list):
"""Optimally record a group of answers using an already loaded exploration..
The submitted_answer_list is a list of SubmittedAnswer domain objects.
"""
state_answers = stats_domain.StateAnswers(exploration_id,
exploration_version, state_name,
interaction_id,
submitted_answer_list)
for submitted_answer in submitted_answer_list:
submitted_answer.validate()
stats_models.StateAnswersModel.insert_submitted_answers(
state_answers.exploration_id, state_answers.exploration_version,
state_answers.state_name, state_answers.interaction_id,
state_answers.get_submitted_answer_dict_list())
def record_answers(exploration_id, exploration_version, state_name,
interaction_id, submitted_answer_list):
"""Optimally record a group of answers using an already loaded exploration..
The submitted_answer_list is a list of SubmittedAnswer domain objects.
Args:
exploration_id: str. The exploration ID.
exploration_version: int. The version of the exploration.
state_name: str. The name of the state.
interaction_id: str. The ID of the interaction.
submitted_answer_list: list(SubmittedAnswer). The list of answers to be
recorded.
"""
state_answers = stats_domain.StateAnswers(exploration_id,
exploration_version, state_name,
interaction_id,
submitted_answer_list)
for submitted_answer in submitted_answer_list:
submitted_answer.validate()
stats_models.StateAnswersModel.insert_submitted_answers(
state_answers.exploration_id, state_answers.exploration_version,
state_answers.state_name, state_answers.interaction_id,
state_answers.get_submitted_answer_dict_list())
def test_can_retrieve_properly_constructed_submitted_answer_dict_list(
self):
state_answers = stats_domain.StateAnswers(
'exp_id', 1, 'initial_state', 'TextInput', [
stats_domain.SubmittedAnswer(
'Text',
'TextInput',
0,
1,
exp_domain.EXPLICIT_CLASSIFICATION, {},
'sess',
10.5,
rule_spec_str='rule spec str1',
answer_str='answer str1'),
stats_domain.SubmittedAnswer(
'Other text',
'TextInput',
1,
0,
exp_domain.DEFAULT_OUTCOME_CLASSIFICATION, {},
'sess',
7.5,
rule_spec_str='rule spec str2',
answer_str='answer str2')
])
submitted_answer_dict_list = (
state_answers.get_submitted_answer_dict_list())
self.assertEqual(submitted_answer_dict_list,
[{
'answer': 'Text',
'interaction_id': 'TextInput',
'answer_group_index': 0,
'rule_spec_index': 1,
'classification_categorization':
exp_domain.EXPLICIT_CLASSIFICATION,
'params': {},
'session_id': 'sess',
'time_spent_in_sec': 10.5,
'rule_spec_str': 'rule spec str1',
'answer_str': 'answer str1'
}, {
'answer':
'Other text',
'interaction_id':
'TextInput',
'answer_group_index':
1,
'rule_spec_index':
0,
'classification_categorization':
(exp_domain.DEFAULT_OUTCOME_CLASSIFICATION),
'params': {},
'session_id':
'sess',
'time_spent_in_sec':
7.5,
'rule_spec_str':
'rule spec str2',
'answer_str':
'answer str2'
}])