def adv_results(request):
"""Process the form from an advanced search.
We expect to always get here from the advanced search page and
always on a get, either from the submit button on the form or the
paging navigation buttons.
- On first search submission, load the request session dictionary
from form values.
- On subsequent paging calls, if any, form values are pulled from
the session dictionary.
"""
start_time = time.time()
page = request.GET.get('page')
if page is None:
# reset session data
for t in ['searchingfor','composer','style','instrument','lilyversion']:
request.session[t] = ''
request.session['time_delta'] = 0
form = AdvSearchForm(request.GET)
if form.is_valid():
if len(form.cleaned_data['searchingfor']) > 0:
request.session['searchingfor'] = form.cleaned_data['searchingfor']
if len(form.cleaned_data['composer']) > 0:
request.session['composer'] = form.cleaned_data['composer']
if len(form.cleaned_data['style']) > 0:
request.session['style'] = form.cleaned_data['style']
if len(form.cleaned_data['instrument']):
request.session['instrument'] = form.cleaned_data['instrument']
if form.cleaned_data['lilyv']:
# still, the user has to fill something in here
if len(form.cleaned_data['lilyversion']) > 0:
request.session['lilyversion'] = form.cleaned_data['lilyversion']
if form.cleaned_data['recent']:
# Store the computed time delta in days, not the value
# of recent. Note that 'timelength' and 'timeunit'
# values should exist per form constraints.
td = form.cleaned_data['timelength']
if form.cleaned_data['timeunit'] == SearchInterval.WEEK:
td = 7 * td
request.session['time_delta'] = td
else:
pass # request session will be cleared
# Now walk through the session variables to do the query and
# filtering.
if len(request.session['searchingfor']) > 0:
q = fts_search(request.session['searchingfor'])
else:
q = Piece.objects.all()
# Filter on composer, instrument, style, and LilyPond version
if len(request.session['composer']) > 0:
q = q.filter(composer=request.session['composer'])
if len(request.session['style']) > 0:
q = q.filter(style=request.session['style'])
if len(request.session['instrument']) > 0:
q = q.filter(instruments__pk=request.session['instrument'])
if len(request.session['lilyversion']) > 0:
q = q.filter(version__version__startswith=request.session['lilyversion'])
# Finally, filter on delta time in days
if request.session['time_delta'] > 0:
td = datetime.timedelta(days=request.session['time_delta'])
target = datetime.date.today() - td
q = q.filter(date_published__gte=target)
paginator = Paginator(q, 25)
try:
pager = paginator.page(page)
except PageNotAnInteger:
pager = paginator.page(1)
except EmptyPage:
pager = paginator.page(paginator.num_pages)
end_time = time.time()
context = {
'active' : 'None',
'pager' : pager,
'pieces': pager,
'search_time': '%2.4g' % (end_time - start_time),
}
return render(request, 'results.html', context)
def test_default_form(self):
form = AdvSearchForm({})
self.assertTrue(form.is_valid())
response = self.client.get(reverse("search"))
self.assertTemplateUsed(response, "advsearch.html")
def adv_results(request):
"""Process the form from an advanced search.
We expect to always get here from the advanced search page and
always on a get, either from the submit button on the form or the
paging navigation buttons.
- On first search submission, load the request session dictionary
from form values.
- On subsequent paging calls, if any, form values are pulled from
the session dictionary.
"""
start_time = time.time()
page = request.GET.get('page')
if page is None:
# reset session data
for t in [
'searchingfor', 'composer', 'style', 'instrument',
'lilyversion'
]:
request.session[t] = ''
request.session['time_delta'] = 0
form = AdvSearchForm(request.GET)
if form.is_valid():
if len(form.cleaned_data['searchingfor']) > 0:
request.session['searchingfor'] = form.cleaned_data[
'searchingfor']
if len(form.cleaned_data['composer']) > 0:
request.session['composer'] = form.cleaned_data['composer']
if len(form.cleaned_data['style']) > 0:
request.session['style'] = form.cleaned_data['style']
if len(form.cleaned_data['instrument']):
request.session['instrument'] = form.cleaned_data['instrument']
if form.cleaned_data['lilyv']:
# still, the user has to fill something in here
if len(form.cleaned_data['lilyversion']) > 0:
request.session['lilyversion'] = form.cleaned_data[
'lilyversion']
if form.cleaned_data['recent']:
# Store the computed time delta in days, not the value
# of recent. Note that 'timelength' and 'timeunit'
# values should exist per form constraints.
td = form.cleaned_data['timelength']
if form.cleaned_data['timeunit'] == SearchInterval.WEEK:
td = 7 * td
request.session['time_delta'] = td
else:
pass # request session will be cleared
# Now walk through the session variables to do the query and
# filtering.
if len(request.session['searchingfor']) > 0:
q = fts_search(request.session['searchingfor'])
else:
q = Piece.objects.all()
# Filter on composer, instrument, style, and LilyPond version
if len(request.session['composer']) > 0:
q = q.filter(composer=request.session['composer'])
if len(request.session['style']) > 0:
q = q.filter(style=request.session['style'])
if len(request.session['instrument']) > 0:
q = q.filter(instruments__pk=request.session['instrument'])
if len(request.session['lilyversion']) > 0:
q = q.filter(
version__version__startswith=request.session['lilyversion'])
# Finally, filter on delta time in days
if request.session['time_delta'] > 0:
td = datetime.timedelta(days=request.session['time_delta'])
target = datetime.date.today() - td
q = q.filter(date_published__gte=target)
paginator = Paginator(q, 25)
try:
pager = paginator.page(page)
except PageNotAnInteger:
pager = paginator.page(1)
except EmptyPage:
pager = paginator.page(paginator.num_pages)
end_time = time.time()
context = {
'active': 'None',
'pager': pager,
'pieces': pager,
'search_time': '%2.4g' % (end_time - start_time),
}
return render(request, 'results.html', context)
def test_default_form(self):
form = AdvSearchForm({})
self.assertTrue(form.is_valid())
response = self.client.get(reverse('search'))
self.assertTemplateUsed(response, 'advsearch.html')
