def create_event(request):
if request.method == 'POST': # If the form has been submitted...
form = EventForm(request.POST) # A form bound to the POST data
if form.is_valid():
name = form.cleaned_data['title']
name = Event.normalize_name(name)
key_words = form.cleaned_data['key_words']
list_keywords = Keyword.normalize_keywords(key_words)
keyobjs = []
for key in list_keywords:
try:
fkeyword = Keyword.objects.get(key_word=key)
except Keyword.DoesNotExist:
fkeyword = Keyword(key_word=key)
fkeyword.save()
keyobjs.append(fkeyword)
e = Event(name=name, start_date=None, end_date=None)
try:
e.start_date = form.cleaned_data['start_date']
except:
pass
try:
e.end_date = form.cleaned_data['end_date']
except:
pass
e.save()
e.keywords = keyobjs
try:
parent = form.cleaned_data['parent_id']
parent_event = Event.objects.get(id=parent)
parent_event.children.add(e)
cache.delete("graph" +
str(parent)) # clear parent view to include child
except Event.DoesNotExist:
pass
return HttpResponseRedirect('detail/%d' %
(e.id)) # Redirect after POST
else:
# initialize the form with a set of values that are passed in as data. If there are no initial values,initialize an empty form.
try:
parent_id = request.GET["parent_id"]
keywords = request.GET["keywords"]
sd = request.GET["start_date"]
ed = request.GET["end_date"]
data = {
'start_date': sd,
'end_date': ed,
'key_words': keywords,
'parent_id': parent_id,
'title': " "
}
form = EventForm(data)
except:
form = EventForm()
return render_to_response('twitinfo/create_event.html', {'form': form},
context_instance=RequestContext(request))
def search_results(request):
search = Event.normalize_name(request.GET['query'])
events = Event.objects.filter(name = search)
events_from_keywords = Event.objects.filter(keywords__key_word=search)
total_events=itertools.chain(events,events_from_keywords)
total_events=list(total_events)
if len(total_events)==0:
return render_to_response('twitinfo/results.html', {'error':'Sorry, the keyword you searched for does not exist.'},
context_instance=RequestContext(request))
else:
return render_to_response('twitinfo/results.html', {'events':total_events},
context_instance=RequestContext(request))
def search_results(request):
search = Event.normalize_name(request.GET['query'])
events = Event.objects.filter(name=search)
events_from_keywords = Event.objects.filter(keywords__key_word=search)
total_events = itertools.chain(events, events_from_keywords)
total_events = list(total_events)
if len(total_events) == 0:
return render_to_response(
'twitinfo/results.html',
{'error': 'Sorry, the keyword you searched for does not exist.'},
context_instance=RequestContext(request))
else:
return render_to_response('twitinfo/results.html',
{'events': total_events},
context_instance=RequestContext(request))
def create_event(request):
if request.method == 'POST': # If the form has been submitted...
form = EventForm(request.POST) # A form bound to the POST data
if form.is_valid():
name = form.cleaned_data['title']
name = Event.normalize_name(name)
key_words = form.cleaned_data['key_words']
list_keywords = Keyword.normalize_keywords(key_words)
keyobjs=[]
for key in list_keywords:
try:
fkeyword = Keyword.objects.get(key_word = key)
except Keyword.DoesNotExist:
fkeyword = Keyword(key_word = key)
fkeyword.save()
keyobjs.append(fkeyword)
e = Event(name = name,start_date = None,end_date = None)
try:
e.start_date = form.cleaned_data['start_date']
except:
pass
try:
e.end_date = form.cleaned_data['end_date']
except:
pass
e.save()
e.keywords = keyobjs
try:
parent = form.cleaned_data['parent_id']
parent_event = Event.objects.get(id=parent)
parent_event.children.add(e)
cache.delete("graph" + str(parent)) # clear parent view to include child
except Event.DoesNotExist:
pass
return HttpResponseRedirect('detail/%d' % (e.id)) # Redirect after POST
else:
# initialize the form with a set of values that are passed in as data. If there are no initial values,initialize an empty form.
try:
parent_id=request.GET["parent_id"]
keywords=request.GET["keywords"]
sd=request.GET["start_date"]
ed=request.GET["end_date"]
data={'start_date':sd,'end_date':ed,'key_words':keywords,'parent_id':parent_id,'title':" "}
form = EventForm(data)
except:
form = EventForm()
return render_to_response('twitinfo/create_event.html', {'form': form}, context_instance=RequestContext(request))