def get(self, exploration_id):
"""Populates the data on the individual exploration page."""
# TODO(sll): Maybe this should send a complete state machine to the
# frontend, and all interaction would happen client-side?
exploration = Exploration.get(exploration_id)
init_state = exploration.init_state.get()
params = self.get_params(init_state)
init_html, init_widgets = parse_content_into_html(
init_state.content, 0, params)
interactive_widget_html = InteractiveWidget.get_raw_code(
init_state.widget.widget_id,
params=utils.parse_dict_with_params(
init_state.widget.params, params)
)
self.values.update({
'block_number': 0,
'interactive_widget_html': interactive_widget_html,
'interactive_params': init_state.widget.params,
'oppia_html': init_html,
'params': params,
'state_id': init_state.id,
'title': exploration.title,
'widgets': init_widgets,
})
if init_state.widget.widget_id in DEFAULT_ANSWERS:
self.values['default_answer'] = (
DEFAULT_ANSWERS[init_state.widget.widget_id])
self.response.write(json.dumps(self.values))
EventHandler.record_exploration_visited(exploration_id)
EventHandler.record_state_hit(exploration_id, init_state.id)
def post(self):
"""Handles POST requests."""
payload = json.loads(self.request.get('payload'))
feedback = payload.get('feedback')
url = payload.get('url_params').get('url')
url = urllib.unquote_plus(url)
EventHandler.record_feedback_submitted(url, feedback)
def test_incomplete_and_default_flags(self):
InteractiveWidget.load_default_widgets()
exp = Exploration.create(
User(email='*****@*****.**'), 'exploration', 'category', 'eid')
state_id = exp.init_state.get().id
# Hit the default once, and do an incomplete twice. The result should
# be classified as incomplete.
for i in range(3):
EventHandler.record_state_hit('eid', state_id)
EventHandler.record_rule_hit(
'eid', state_id, Rule(name='Default', dest=state_id),
extra_info='1')
states = Statistics.get_top_ten_improvable_states(['eid'])
self.assertEquals(len(states), 1)
self.assertEquals(states[0]['rank'], 2)
self.assertEquals(states[0]['type'], 'incomplete')
# Now hit the default two more times. The result should be classified
# as default.
for i in range(2):
EventHandler.record_state_hit('eid', state_id)
EventHandler.record_rule_hit(
'eid', state_id, Rule(name='Default', dest=state_id),
extra_info='1')
states = Statistics.get_top_ten_improvable_states(['eid'])
self.assertEquals(len(states), 1)
self.assertEquals(states[0]['rank'], 3)
self.assertEquals(states[0]['type'], 'default')
def test_single_default_rule_hit(self):
InteractiveWidget.load_default_widgets()
exp = Exploration.create(
User(email='*****@*****.**'), 'exploration', 'category', 'eid')
state_id = exp.init_state.get().id
EventHandler.record_rule_hit(
'eid', state_id, Rule(name='Default', dest=state_id),
extra_info='1')
EventHandler.record_state_hit('eid', state_id)
states = Statistics.get_top_ten_improvable_states(['eid'])
self.assertEquals(len(states), 1)
self.assertEquals(states[0]['exp_id'], 'eid')
self.assertEquals(states[0]['type'], 'default')
self.assertEquals(states[0]['rank'], 1)
self.assertEquals(states[0]['state_id'], exp.init_state.get().id)
def test_no_improvement_flag_hit(self):
InteractiveWidget.load_default_widgets()
exp = Exploration.create(
User(email='*****@*****.**'), 'exploration', 'category', 'eid')
init_state = exp.init_state.get()
state_id = init_state.id
init_state.widget.handlers[0].rules = [
Rule(name='NotDefault', dest=state_id),
Rule(name='Default', dest=state_id),
]
init_state.put()
EventHandler.record_rule_hit(
'eid', state_id, Rule(name='NotDefault', dest=state_id),
extra_info='1')
EventHandler.record_state_hit('eid', state_id)
states = Statistics.get_top_ten_improvable_states(['eid'])
self.assertEquals(len(states), 0)
def get(self, exploration_id):
"""Populates the data on the individual exploration page."""
# TODO(sll): Maybe this should send a complete state machine to the
# frontend, and all interaction would happen client-side?
try:
exploration = Exploration.get(exploration_id)
except Exception as e:
raise self.PageNotFoundException(e)
init_state = exploration.init_state.get()
# TODO: get params from exploration specification instead
params = self._get_exploration_params(exploration)
params = get_params(init_state, params)
init_html, init_widgets = parse_content_into_html(
init_state.content, 0, params)
interactive_widget_html = InteractiveWidget.get_raw_code(
init_state.widget.widget_id,
params=utils.parse_dict_with_params(
init_state.widget.params, params)
)
self.values.update({
'block_number': 0,
'interactive_widget_html': interactive_widget_html,
'interactive_params': init_state.widget.params,
'oppia_html': init_html,
'params': params,
'state_id': init_state.id,
'title': exploration.title,
'widgets': init_widgets,
})
if init_state.widget.widget_id in DEFAULT_ANSWERS:
self.values['default_answer'] = (
DEFAULT_ANSWERS[init_state.widget.widget_id])
self.render_json(self.values)
EventHandler.record_exploration_visited(exploration_id)
EventHandler.record_state_hit(exploration_id, init_state.id)
def test_two_state_default_hit(self):
SECOND_STATE = 'State 2'
InteractiveWidget.load_default_widgets()
exp = Exploration.create(
User(email='*****@*****.**'), 'exploration', 'category', 'eid')
second_state = exp.add_state(SECOND_STATE)
state_1_id = exp.init_state.get().id
state_2_id = second_state.id
# Hit the default rule of state 1 once, and the default rule of state 2
# twice.
EventHandler.record_state_hit('eid', state_1_id)
EventHandler.record_rule_hit(
'eid', state_1_id, Rule(name='Default', dest=state_1_id),
extra_info='1')
for i in range(2):
EventHandler.record_state_hit('eid', state_2_id)
EventHandler.record_rule_hit(
'eid', state_2_id, Rule(name='Default', dest=state_2_id),
extra_info='1')
states = Statistics.get_top_ten_improvable_states(['eid'])
self.assertEquals(len(states), 2)
self.assertEquals(states[0]['rank'], 2)
self.assertEquals(states[0]['type'], 'default')
self.assertEquals(states[0]['state_id'], state_2_id)
self.assertEquals(states[1]['rank'], 1)
self.assertEquals(states[1]['type'], 'default')
self.assertEquals(states[1]['state_id'], state_1_id)
# Hit the default rule of state 1 two more times.
for i in range(2):
EventHandler.record_state_hit('eid', state_1_id)
EventHandler.record_rule_hit(
'eid', state_1_id, Rule(name='Default', dest=state_1_id),
extra_info='1')
states = Statistics.get_top_ten_improvable_states(['eid'])
self.assertEquals(len(states), 2)
self.assertEquals(states[0]['rank'], 3)
self.assertEquals(states[0]['type'], 'default')
self.assertEquals(states[0]['state_id'], state_1_id)
self.assertEquals(states[1]['rank'], 2)
self.assertEquals(states[1]['type'], 'default')
self.assertEquals(states[1]['state_id'], state_2_id)
def post(self, exploration_id, state_id):
"""Handles feedback interactions with readers."""
values = {'error': []}
exploration = Exploration.get(exploration_id)
state = State.get(state_id, parent=exploration.key)
old_state = state
payload = json.loads(self.request.get('payload'))
# The 0-based index of the last content block already on the page.
block_number = payload.get('block_number') + 1
# The reader's answer.
answer = payload.get('answer')
# The answer handler (submit, click, etc.)
handler = payload.get('handler')
params = payload.get('params', {})
# Add the reader's answer to the parameter list.
params['answer'] = answer
dest_id, feedback, rule, recorded_answer = state.transition(
answer, params, handler)
if recorded_answer is not None:
recorded_answer = json.dumps(recorded_answer)
EventHandler.record_rule_hit(
exploration_id, state_id, rule, recorded_answer)
# Add this answer to the state's 'unresolved answers' list.
if recorded_answer not in old_state.unresolved_answers:
old_state.unresolved_answers[recorded_answer] = 0
old_state.unresolved_answers[recorded_answer] += 1
# TODO(sll): Make this async?
old_state.put()
assert dest_id
html_output, widget_output = '', []
# TODO(sll): The following is a special-case for multiple choice input,
# in which the choice text must be displayed instead of the choice
# number. We might need to find a way to do this more generically.
if state.widget.widget_id == 'interactive-MultipleChoiceInput':
answer = state.widget.params['choices'][int(answer)]
# Append reader's answer.
values['reader_html'] = feconf.JINJA_ENV.get_template(
'reader/reader_response.html').render({'response': answer})
if dest_id == feconf.END_DEST:
# This leads to a FINISHED state.
if feedback:
html_output, widget_output = self._append_feedback(
feedback, html_output, widget_output, block_number, params)
EventHandler.record_exploration_completed(exploration_id)
else:
state = State.get(dest_id, parent=exploration.key)
EventHandler.record_state_hit(exploration_id, dest_id)
if feedback:
html_output, widget_output = self._append_feedback(
feedback, html_output, widget_output, block_number, params)
# Populate new parameters.
params = get_params(state, existing_params=params)
# Append text for the new state only if the new and old states
# differ.
if old_state.id != state.id:
state_html, state_widgets = parse_content_into_html(
state.content, block_number, params)
# Separate text for the new state and feedback for the old state
# by an additional line.
if state_html and feedback:
html_output += '<br>'
html_output += state_html
widget_output += state_widgets
if state.widget.widget_id in DEFAULT_ANSWERS:
values['default_answer'] = DEFAULT_ANSWERS[state.widget.widget_id]
values.update({
'exploration_id': exploration.id, 'state_id': state.id,
'oppia_html': html_output, 'widgets': widget_output,
'block_number': block_number, 'params': params,
'finished': (dest_id == feconf.END_DEST),
})
if dest_id != feconf.END_DEST:
if state.widget.sticky and (
state.widget.widget_id == old_state.widget.widget_id):
values['interactive_widget_html'] = ''
values['sticky_interactive_widget'] = True
else:
values['interactive_widget_html'] = (
InteractiveWidget.get_raw_code(
state.widget.widget_id,
params=utils.parse_dict_with_params(
state.widget.params, params)
)
)
else:
values['interactive_widget_html'] = ''
self.render_json(values)