def add_ad_to_database(request):
if request.POST:
vars = {}
adf = AdForm(request.POST, request.FILES)
if adf.is_valid():
ad = Ad()
if request.FILES:
ad.has_pic = True
else:
ad.has_pic = False
if ad.has_pic == True:
w, h = get_image_dimensions(adf.cleaned_data['picture'])
ad.picture_height = h
ad.picture_width = w
ad.title = adf.cleaned_data['title']
ad.content = adf.cleaned_data['content']
ad.adult_content = adf.cleaned_data['adult_content']
ad.author = request.user.id
ad.save()
if ad.has_pic == True:
handle_uploaded_file(adf.cleaned_data['picture'], ad.id)
#increase or add tags:
tags = request.POST['tags'].split()
for tag in tags:
tag, created = Tag.objects.get_or_create(name=tag)
#associate tag and ad
tag.ad.add(ad)
if created == True:
#new tags already have count = 1
pass
else:
tag.count += 1
tag.save()
return HttpResponseRedirect("/obqva/" + str(ad.id) + "/")
else:
vars = {}
vars['adf'] = adf
return render_to_response('search_by_tag_results.html',
vars,
context_instance=RequestContext(request))
else:
raise MyException("Must be a POST request")
def display_edit_ad(request, id):
try:
a = Ad.objects.get(id=id)
except Ad.DoesNotExist:
raise MyException("Ad not found")
if request.user.id == a.author:
vars = {}
vars['adf'] = AdForm(instance=a)
tags = Tag.objects.filter(ad=id)
response = ""
for tag in tags:
response += tag.name + " "
response = response[:-1]
vars['tags'] = response
vars['ad'] = a
# if data is not correctly populated the "change ad" view will return a
# flash message.
try:
vars['flash_message'] = request.session['flash_msg']
del request.session['flash_msg']
except KeyError:
pass
return render_to_response('edit_ad.html',
vars,
context_instance=RequestContext(request))
else:
raise MyException("You are not the author of this ad!")
def add_ad_to_database(request):
if request.POST:
vars = {}
adf = AdForm(request.POST, request.FILES)
if adf.is_valid():
ad = Ad()
if request.FILES:
ad.has_pic = True
else:
ad.has_pic = False
if ad.has_pic == True:
w, h = get_image_dimensions( adf.cleaned_data['picture'] )
ad.picture_height = h
ad.picture_width = w
ad.title = adf.cleaned_data['title']
ad.content = adf.cleaned_data['content']
ad.adult_content = adf.cleaned_data['adult_content']
ad.author = request.user.id
ad.save()
if ad.has_pic == True:
handle_uploaded_file( adf.cleaned_data['picture'] , ad.id)
#increase or add tags:
tags = request.POST['tags'].split()
for tag in tags:
tag, created = Tag.objects.get_or_create(name = tag)
#associate tag and ad
tag.ad.add(ad)
if created == True:
#new tags already have count = 1
pass
else:
tag.count += 1
tag.save()
return HttpResponseRedirect("/obqva/" + str(ad.id) + "/")
else:
vars = {}
vars['adf'] = adf
return render_to_response('search_by_tag_results.html', vars, context_instance=RequestContext(request))
else:
raise MyException("Must be a POST request")
def display_add_ad_page(request):
if request.method == "GET":
vars = {}
try:
vars['flash_message'] = request.session['flash_msg']
del request.session['flash_msg']
except KeyError:
pass
if request.user.is_authenticated():
vars['adf'] = AdForm()
vars['ads'] = Ad.objects.filter(author=request.user.id)
return render_to_response('add_ad.html',
vars,
context_instance=RequestContext(request))
else: # redirect to frontpage and display message
request.session[
'flash_msg'] = u"Само регистрирани потребители могат да добавят обяви"
return HttpResponseRedirect("/")
else:
raise MyException("Only GET request allowed" + request.method)
def change_ad(request, id):
if request.POST:
try:
a = Ad.objects.get(id = id)
except Ad.DoesNotExist:
raise MyException("Ad not found")
if request.user.id == a.author:
f = AdForm(request.POST, request.FILES, instance = a)
if f.is_valid():
a.title = f.cleaned_data['title']
a.content = f.cleaned_data['content']
a.adult_content = f.cleaned_data['adult_content']
if request.FILES:
a.picture = str(id) + ".jpg"
a.has_pic = True
handle_uploaded_file( f.cleaned_data['picture'] , id)
w, h = get_image_dimensions( f.cleaned_data['picture'] )
a.picture_height = h
a.picture_width = w
else:
a.has_pic = False
a.save()
org_tags = Tag.objects.filter(ad = id)
tags = request.POST['tags'].split()
# if tag was removed - delete or decrease count
for ot in org_tags:
if ot.name not in tags:
if ot.count == 1:
ot.delete()
else:
ot.count -= 1
ot.save()
#remove assoc. between tag and ad
ot.ad.remove(a)
# if tags was introduced - add on increase count
org_tags = org_tags.values_list("name",flat=True)
for t in tags:
if t not in org_tags:
ntag, created = Tag.objects.get_or_create(name = t)
#assoc. tag and ad
ntag.ad.add(a)
if created == False:
ntag.count += 1
ntag.save()
return HttpResponseRedirect("/obqva/" + id)
else:
request.session['flash_msg'] = "Невалидно попълнени данни"
vars = {}
vars['adf'] = f
return render_to_response('edit_ad.html', vars, context_instance=RequestContext(request))
else:
raise MyException("You are not the author of this ad!")
else:
raise MyException("Not a POST request")
def change_ad(request, id):
if request.POST:
try:
a = Ad.objects.get(id=id)
except Ad.DoesNotExist:
raise MyException("Ad not found")
if request.user.id == a.author:
f = AdForm(request.POST, request.FILES, instance=a)
if f.is_valid():
a.title = f.cleaned_data['title']
a.content = f.cleaned_data['content']
a.adult_content = f.cleaned_data['adult_content']
if request.FILES:
a.picture = str(id) + ".jpg"
a.has_pic = True
handle_uploaded_file(f.cleaned_data['picture'], id)
w, h = get_image_dimensions(f.cleaned_data['picture'])
a.picture_height = h
a.picture_width = w
else:
a.has_pic = False
a.save()
org_tags = Tag.objects.filter(ad=id)
tags = request.POST['tags'].split()
# if tag was removed - delete or decrease count
for ot in org_tags:
if ot.name not in tags:
if ot.count == 1:
ot.delete()
else:
ot.count -= 1
ot.save()
#remove assoc. between tag and ad
ot.ad.remove(a)
# if tags was introduced - add on increase count
org_tags = org_tags.values_list("name", flat=True)
for t in tags:
if t not in org_tags:
ntag, created = Tag.objects.get_or_create(name=t)
#assoc. tag and ad
ntag.ad.add(a)
if created == False:
ntag.count += 1
ntag.save()
return HttpResponseRedirect("/obqva/" + id)
else:
request.session['flash_msg'] = "Невалидно попълнени данни"
vars = {}
vars['adf'] = f
return render_to_response(
'edit_ad.html',
vars,
context_instance=RequestContext(request))
else:
raise MyException("You are not the author of this ad!")
else:
raise MyException("Not a POST request")
