def FeedbackView(request):
import datetime
import os, sys, time
if CommonToAllViews(
request
): # any referrer blocks or web request checks processed here
raise django.http.Http404
if request.method == 'POST':
try:
form = forms.FeedbackForm(request.POST)
except:
time.sleep(1.0)
form = forms.FeedbackForm(request.POST)
if not form.is_valid(): # validators added, see form definition
items_to_render = {}
items_to_render['mainForm'] = form
return render_to_response('zunzun/invalid_form_data.html',
items_to_render)
msg = 'Email from ' + form.cleaned_data[
'emailAddress'] + '\n\nAt ' + str(datetime.datetime.now(
)) + "\n\n" + form.cleaned_data['feedbackText']
EmailMessage('ZunZunSite Feedback Form',
msg,
to=[settings.FEEDBACK_EMAIL_ADDRESS]).send()
return render_to_response('zunzun/feedback_reply.html', {})
else: # not a POST
return HttpResponseRedirect('/')
def HomePageView(request):
import os, sys, time
# whenever the home page is loaded, clear expired sessions
SessionStore().clear_expired()
# whenever the home page is loaded, make sure there is
# space in the temp directory for newly created files
totalDirSize = 0
dirInfo = []
for item in os.listdir(settings.TEMP_FILES_DIR):
itempath = os.path.join(settings.TEMP_FILES_DIR, item)
if os.path.isfile(itempath):
fileSize = os.path.getsize(itempath)
fileMtime = os.path.getmtime(itempath) # to sort by creation time
dirInfo.append([fileMtime, fileSize, item])
totalDirSize += fileSize
# approximately the max temp directory number of bytes
maxSize = settings.MAX_TEMP_DIR_SIZE_IN_MBYTES * 1000000
tempDir = settings.TEMP_FILES_DIR
if totalDirSize > maxSize:
totalReduction = 0
reductionAmount = (totalDirSize - maxSize) + (maxSize * 0.25)
dirInfo.sort() # delete oldest files first
for fileItem in dirInfo:
if totalReduction < reductionAmount:
totalReduction += fileItem[1]
try: # prevent possible exceptions from race conditions
os.remove(os.path.join(tempDir, fileItem[2]))
except:
pass
else:
break
# now start code for view generation
if CommonToAllViews(
request
): # any referrer blocks or web request checks processed here
raise django.http.Http404
request.session['cookie_test'] = 1
items_to_render = {}
items_to_render['dim_to_spline_list'] = [[
'2', pyeq2.Models_2D.Spline.Spline()
], ['3', pyeq2.Models_3D.Spline.Spline()]]
items_to_render['dim_to_map_list'] = [[
'2', GetEquationInfoDictionary(2, 'Standard')
], ['3', GetEquationInfoDictionary(3, 'Standard')]]
items_to_render[
'header_text'] = 'ZunZunSite Online Curve Fitting<br>and Surface Fitting Web Site'
items_to_render['feedbackForm'] = forms.FeedbackForm()
items_to_render['loadavg'] = os.getloadavg()
return render_to_response('zunzun/home_page.html', items_to_render)
def handle_ajax(request, url):
if not request.POST:
return HttpResponse(json.dumps({'error': 'no post received'}))
else:
post = {}
for k in request.POST:
post[k] = request.POST[k]
post['url'] = url
post['site'] = Site.objects.get_current().id
post['user'] = request.user.username
post['email'] = request.user.email
form = forms.FeedbackForm(post)
if form.is_valid():
form.save()
return HttpResponse(json.dumps({}))
else:
return HttpResponse(json.dumps({'errors': sanitize(form.errors)}))
def feedback():
form = forms.FeedbackForm(request.form)
if request.method == 'POST' and form.validate():
name = form.name.data
email = form.email.data
feedback = form.feedback.data
msg = Message("Feedback from webapp",
sender="*****@*****.**",
recipients=["*****@*****.**"])
msg.body = """
From: %s <%s>
%s
""" % (name, email, feedback)
mail.send(msg)
flash('Thank you for your feedback', 'success')
return render_template('about.html', form=form)
return render_template('about.html', form=form)
def home():
confirmParticipation = forms.confirmParticipation()
deleteParticipation = forms.deleteParticipation()
LeaveFeedback = forms.LeaveFeedback()
FeedbackForm = forms.FeedbackForm()
if "submitD" in request.form and deleteParticipation.validate_on_submit():
event_id = deleteParticipation.event_id.data
event = Event.query.filter_by(id=event_id).first()
student = Student.query.filter_by(id=session.get('id')).first()
event.numofPeople += -1
student.partecipations.remove(event)
db.session.commit()
return redirect('home')
elif "submitC" in request.form and confirmParticipation.validate_on_submit(
):
# add user to the list of participants
event_id = confirmParticipation.event_id.data
event = Event.query.filter_by(id=event_id).first()
student = Student.query.filter_by(id=session.get('id')).first()
if not Student.query.join(partecipation).join(Event).filter(
(partecipation.c.student_id == student.id)
& (partecipation.c.event_id == event.id)).first():
event.numofPeople += 1
student.partecipations.append(event)
db.session.add(student)
db.session.add(event)
db.session.commit()
return redirect('home')
if "submitE" in request.form and LeaveFeedback.validate_on_submit():
# add feedback
event_id = LeaveFeedback.event_id.data
session['event_id'] = event_id
session['event_name'] = Event.query.filter_by(id=event_id).first().name
return redirect('feedback')
if current_user.is_authenticated:
if Student.query.filter_by(email=session.get(
'email')).first(): ## if student then show the wall
events = Event.query.all()
return render_template('index.html',
events=events,
confirmParticipation=confirmParticipation,
deleteParticipation=deleteParticipation,
partecipation=partecipation,
Student=Student,
Event=Event,
BPs=BusinessPartner,
and_=and_,
feedback=feedback,
LeaveFeedback=LeaveFeedback)
elif BusinessPartner.query.filter_by(
email=session.get('email')).first():
#if bp show its own events
events = Event.query.filter_by(bp_id=session.get('id'))
return render_template('index.html',
events=events,
BPs=BusinessPartner)
else:
return redirect('welcome')