Ok, I upgraded to the development version of django and that didn't
help. I then started to try and trim out the code so it was of a more
manageable size to post here. It's still rather large but if it helps
anyone visualize what I'm talking about, here it is:
## test_indexs.html
<h4>Take the Test</h4>
<form action="." method="post">
<table>
{{ form }}
</table>
<input type="submit" value="Take Test" />
</form>
## take_tests.html
{{ questions_asked }}
{% if score_page %}
{{ num }}
<h1 id="your_score">Your score is: {{ score|floatformat:2 }}%
({{ num_correct }}/{{ total }})</h1>
<img id="score_tach" src="/flight/grade/tach.gif?
score={{ score }}" />
{% else %}
<h3>{{ question.id }} {{ question.question }}</h3>
<form method="post" action=".">
<input type="hidden" name="number_of_questions" value="{{ num }}" /
>
<ul>
{% for answer in answers %}
<li class="answers"><input type="submit" name="{{ answer.0 }}"
value="{{ answer.1 }}" /></li>
{% endfor %}
</ul>
</form>
{% endif %}
## views.py
def sessiontest(request):
if 'questionlist' in request.session:
questions_asked = request.session['questionlist']
if request.method == "POST":
if request.session.get('num_questions',False): # If there
is a GET var called num_questions
if request.session['current_question'] <
request.session['num_questions']:
request.session['current_question'] += 1
question = Question.objects.order_by('?')[0] # Get
a random question
request.session['previous_question'] = question
answers = list(enumerate([question.correct_answer,
question.other_answer_1, question.other_answer_2]))
shuffle(answers)
try:
request.session['questionlist'] =
questions_asked.append(int(question.id))
except AttributeError:
request.session['questionlist'] =
[(int(question.id)),]
return render_to_response('take_tests.html',
{'current_num':request.session['current_question'], \
'num':request.session['num_questions'], \
'question':question, \
'first_page':False, \
'questions_asked':questions_asked, \
'answers': answers})
else:
score = (float(request.session['num_correct'])/
float(request.session['num_questions']))*100
return render_to_response('take_tests.html',
{'correct':request.session['num_correct'], \
'total':request.session['num_questions'], \
'score':score, \
'score_page':True, \
'num_correct':request.session['num_correct'] })
else: # No num_questions var set... show/process form
form = TestForm(request.POST)
if form.is_valid():
num_questions =
form.cleaned_data['number_of_questions']
request.session['num_questions'] = num_questions
request.session['current_question'] = 1
request.session['num_correct'] = 0
question = Question.objects.order_by('?')[0] # Get
a random question
request.session['previous_question'] = question
answers = list(enumerate([question.correct_answer,
question.other_answer_1, question.other_answer_2]))
shuffle(answers)
request.session['previous_answers'] = answers
request.session['questionlist'] = [int(question.id),]
# topics = request.POST['topics']
return render_to_response('take_tests.html',
{'current_num':request.session['current_question'], \
'num':num_questions, \
'first_page':True, \
'questions_asked':request.session['questionlist'], \
'question':question, 'answers': answers,})
else:
# Remove num_questions session key in case it is hanging
around
try:
del request.session['num_questions']
except KeyError:
pass
form = TestForm()
return render_to_response('test_indexs.html', {'form':form})
###### End Code #######
If there is a problem storing lists in the session variables, then I
can look at some other method. I just thought this would be the best
solution. Also it works some of the time, just not all of the time. I
don't understand why it's getting set to 'None'.
-Chris
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