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from django.http import HttpResponse, HttpResponseRedirect
from django.shortcuts import render, get_object_or_404
from django.core.context_processors import csrf
from django.views.decorators.csrf import csrf_exempt
from django.contrib.auth.decorators import login_required
from django.db.models import Q
from website.models import Question, Reply, TutorialDetails, TutorialResources
from website.forms import NewQuestionForm, ReplyQuesitionForm
from website.helpers import get_video_info
categories = [
'Advanced-C++', 'BASH', 'Blender',
'C-and-C++', 'CellDesigner', 'Digital-Divide',
'Drupal', 'Firefox', 'GChemPaint', 'Geogebra',
'GeoGebra-for-Engineering-drawing', 'GIMP', 'GNS3',
'GSchem', 'Java', 'Java-Business-Application',
'KiCad', 'KTouch', 'KTurtle', 'LaTeX',
'LibreOffice-Suite-Base', 'LibreOffice-Suite-Calc',
'LibreOffice-Suite-Draw', 'LibreOffice-Suite-Impress',
'LibreOffice-Suite-Math', 'LibreOffice-Suite-Writer',
'Linux', 'Netbeans', 'Ngspice', 'OpenFOAM', 'Orca',
'PERL', 'PHP-and-MySQL', 'Python', 'Python-Old-Version',
'QCad', 'R', 'Ruby', 'Scilab', 'Selenium',
'Single-Board-Heater-System', 'Spoken-Tutorial-Technology',
'Step', 'Thunderbird', 'Tux-Typing', 'What-is-Spoken-Tutorial', 'Xfig'
]
def home(request):
questions = Question.objects.all().order_by('date_created').reverse()[:10]
context = {
'questions': questions,
'user': request.user
}
return render(request, 'website/templates/index.html', context)
def get_question(request, question_id=None):
question = get_object_or_404(Question, id=question_id)
replies = question.reply_set.all()
form = ReplyQuesitionForm()
context = {
'question': question,
'replies': replies,
'form': form
}
context.update(csrf(request))
# updating views count
question.views += 1
question.save()
return render(request, 'website/templates/get-question.html', context)
@login_required
def question_reply(request):
if request.method == 'POST':
form = ReplyQuesitionForm(request.POST)
if form.is_valid():
cleaned_data = form.cleaned_data
qid = cleaned_data['question']
body = cleaned_data['body']
question = get_object_or_404(Question, id=qid)
reply = Reply()
reply.uid = request.user.id
reply.question = question
reply.body = body
reply.save()
return HttpResponseRedirect('/question/'+str(qid))
def filter(request, category=None, tutorial=None, minute_range=None, second_range=None):
context = {}
if category and tutorial and minute_range and second_range:
questions = Question.objects.filter(category=category).filter(tutorial=tutorial).filter(minute_range=minute_range).filter(second_range=second_range)
elif tutorial is None:
questions = Question.objects.filter(category=category)
elif minute_range is None:
questions = Question.objects.filter(category=category).filter(tutorial=tutorial)
else: #second_range is None
questions = Question.objects.filter(category=category).filter(tutorial=tutorial).filter(minute_range=minute_range)
if 'qid' in request.GET:
qid = request.GET['qid']
question = get_object_or_404(Question, id=qid)
context['question'] = question
questions = questions.filter(~Q(id=qid))
context['questions'] = questions
return render(request, 'website/templates/filter.html', context)
@login_required
def new_question(request):
if request.method == 'POST':
form = NewQuestionForm(request.POST)
if form.is_valid():
cleaned_data = form.cleaned_data
question = Question()
question.uid = request.user.id
question.category = cleaned_data['category']
question.tutorial = cleaned_data['tutorial']
question.minute_range = cleaned_data['minute_range']
question.second_range = cleaned_data['second_range']
question.title = cleaned_data['title']
question.body = cleaned_data['body']
question.views= 1
question.save()
return HttpResponseRedirect('/')
else:
form = NewQuestionForm()
context = {
'form': form
}
context.update(csrf(request))
return render(request, 'website/templates/new-question.html', context)
@csrf_exempt
def ajax_tutorials(request):
if request.method == 'POST':
category = request.POST.get('category')
tutorials = TutorialDetails.objects.using('spoken').filter(foss_category=category)
context = {
'tutorials': tutorials
}
return render(request, 'website/templates/ajax-tutorials.html', context)
@csrf_exempt
def ajax_duration(request):
if request.method == 'POST':
category = request.POST['category']
tutorial =request.POST['tutorial']
video_info = get_video_info('/home/cheese/test-video.ogv')
# convert minutes to 1 if less than 0
# convert seconds to nearest upper 10th number eg(23->30)
minutes = video_info['minutes']
seconds = video_info['seconds']
if minutes < 0:
minutes = 1
seconds = int(seconds - (seconds % 10 - 10))
print minutes, seconds
context = {
'minutes': minutes,
'seconds':seconds,
}
return render(request, 'website/templates/ajax-duration.html', context)
@csrf_exempt
def ajax_question_update(request):
if request.method == 'POST':
qid = request.POST['question_id']
body = request.POST['question_body']
question = get_object_or_404(Question, pk=qid)
if question:
if question.uid == request.user.id:
question.body = body
question.save()
return HttpResponse("saved")
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