def area_summary(request):
"""
Area summary view.
"""
if 'data' in request.session:
data = request.session['data']
# Get the vehicle instance from the database.
v = data['vehicle']
vehicle = queries.get_vehicle(v['text']['year'], v['obj']['make'],
v['obj']['model'])
# Get the trim to send to the deals query.
form = TrimForm(request.GET, model_pk=v['obj']['model'],
trim_year=v['text']['year'])
trim = None
if 'trim' in request.GET and form.is_valid():
trim = form.cleaned_data['trim']
trim = trim if trim and int(trim) > 0 else None
# Look up the dealers from the places.
dealer_list, deal_count, area_avg = [], 0, 0
places = ()
if 'results' in data['places']:
places = data['places']['results']
for p in places:
dealer = queries.get_dealer(p['id'])
if dealer:
# Look up the deals from the vehicle and dealer instances.
deals = queries.get_deals(vehicle, dealer, trim)
deal_count += len(deals)
dealer_sum = get_deals_sum(deals)
area_avg += dealer_sum
# Add dealer and average to data if deals were found.
if deals:
dealer_avg = dealer_sum / len(deals)
dealer_list.append({'obj': dealer, 'avg': dealer_avg})
# Set up pagination.
dealers = get_page(request, dealer_list, 5)
places_for_js = [{'location': d['obj'].location,
'id': d['obj'].place_id,
'name': d['obj'].name}
for d in dealers.object_list]
# Set up template variables.
data['area_avg'] = area_avg / (deal_count if deal_count > 0 else 1)
data['dealers'] = dealers
data['form'] = form
data['form_action'] = 'area_summary'
data['trim'] = trim
data['places_json'] = json.dumps(places_for_js)
request.session['data'] = data
return _rtr('area_summary.html', request.session['data'],
context_instance=RequestContext(request))
raise Http404
def dealer_deals(request, place_id):
"""
Dealer deals view.
"""
dealer = queries.get_dealer(place_id)
if 'data' in request.session and dealer:
data = request.session['data']
# Get the vehicle instance from the database.
v = data['vehicle']
vehicle = queries.get_vehicle(v['text']['year'], v['obj']['make'],
v['obj']['model'])
if not vehicle:
raise Http404
# Get the trim to send to the deals query.
trim = None
# Try for the trim specified in the form.
form = TrimForm(request.GET, model_pk=v['obj']['model'],
trim_year=v['text']['year'])
# Fall back on the trim specified in the session.
if 'trim' not in request.GET and 'trim' in data:
form = TrimForm(data, model_pk=v['obj']['model'],
trim_year=v['text']['year'])
if form.is_valid():
trim = form.cleaned_data['trim']
trim = trim if trim and int(trim) > 0 else None
# Look up the deals from the vehicle and dealer instances.
deals = queries.get_deals(vehicle, dealer, trim)
data['dealer'] = dealer
data['deals'] = deals
data['dealer_avg'] = get_deals_sum(deals) / (len(deals) if len(deals) > 0
else 1)
data['form'] = form
data['form_action'] = 'dealer_deals'
place_data = util.get_dict(data['places']['results'], 'id', place_id)
data['place_json'] = json.dumps(place_data)
request.session['data'] = data
return _rtr('dealer_deals.html', request.session['data'],
context_instance=RequestContext(request))
raise Http404