def answer(flow_id, question_id, answer_id):
flow_start = finders.find_flow(flow_id)
if flow_start == None:
abort(404, 'That flow is unrecognised')
question = finders.find_question(flow_id, question_id)
if question == None:
abort(404, 'That question is unrecognised')
answers = [
answer.end for answer in question.relationships.outgoing(['Answer'])
if answer.end.properties['id'] == answer_id
]
if not len(answers) == 1:
abort(404, 'Answer not found')
answer = answers[0]
next_questions = answer.relationships.outgoing(['Next'])
if not next_questions:
return template('conclusion')
next_question_id = next_questions[0].end['id']
return redirect('/flow/%s/question/%s' % (flow_id, next_question_id))
def answer(flow_id, question_id, answer_id):
flow_start = finders.find_flow(flow_id)
if flow_start == None:
abort(404, 'That flow is unrecognised')
question = finders.find_question(flow_id, question_id)
if question == None:
abort(404, 'That question is unrecognised')
answers = [answer.end for answer in question.relationships.outgoing(['Answer']) if answer.end.properties['id'] == answer_id]
if not len(answers) == 1:
abort(404, 'Answer not found')
answer = answers[0]
next_questions = answer.relationships.outgoing(['Next'])
if not next_questions:
return template('conclusion')
next_question_id = next_questions[0].end['id']
return redirect('/flow/%s/question/%s' % (flow_id, next_question_id))
def question(flow_id, question_id):
def next_question(answer):
decorated_answer = answer.properties
decorated_answer['next'] = answer.relationships.outgoing(
['Next'])[0].end.properties
return decorated_answer
flow_start = finders.find_flow(flow_id)
if flow_start == None:
abort(404, 'That flow is unrecognised')
question = finders.find_question(flow_id, question_id)
if question == None:
abort(404, 'That question is unrecognised')
answers = [
answer.end for answer in question.relationships.outgoing(['Answer'])
]
answers = [
answer.properties if not answer.relationships.outgoing(['Next']) else
next_question(answer) for answer in answers
]
return template('question',
flow=flow_start,
question=question,
answers=answers)
def question(flow_id, question_id):
flow_start = find_flow(flow_id)
if flow_start == None:
abort(404, 'That flow is unrecognised')
question = find_question(flow_id, question_id)
if question == None:
abort(404, 'That question is unrecognised')
answers = [answer.end.properties for answer in question.relationships.outgoing(['Answer'])]
return template('question', flow = flow_start, question = question, answers = answers)
def question(flow_id, question_id):
def next_question(answer):
decorated_answer = answer.properties
decorated_answer['next'] = answer.relationships.outgoing(['Next'])[0].end.properties
return decorated_answer
flow_start = finders.find_flow(flow_id)
if flow_start == None:
abort(404, 'That flow is unrecognised')
question = finders.find_question(flow_id, question_id)
if question == None:
abort(404, 'That question is unrecognised')
answers = [answer.end for answer in question.relationships.outgoing(['Answer'])]
answers = [answer.properties if not answer.relationships.outgoing(['Next']) else next_question(answer) for answer in answers]
return template('question', flow = flow_start, question = question, answers = answers)