def latest(request, format=None):
c = Context(request, posts=posts.get_list(listed__exact=True, limit=5, order_by=['-posted']))
if format == 'atom':
t = template_loader.get_template('blog/atom.xml')
ct = atom_content_type
else:
t = template_loader.get_template('blog/latest')
ct = None
return HttpResponse(t.render(c), ct)
def sendPaymentEmails(pmt, request):
d = {'pmt': pmt}
t = template_loader.get_template('emailPmtSent.txt')
c = RequestContext(request, d)
sendEmail("Payment confirmation", t.render(c), pmt.payer_email)
t = template_loader.get_template('emailPmtReceived.txt')
c = RequestContext(request, d)
sendEmail("Payment received", t.render(c), pmt.recipient_email)
def sendPaymentEmails(pmt, request):
d = {'pmt':pmt}
t = template_loader.get_template('emailPmtSent.txt')
c = RequestContext(request, d)
sendEmail("Payment confirmation", t.render(c), pmt.payer_email)
t = template_loader.get_template('emailPmtReceived.txt')
c = RequestContext(request, d)
sendEmail("Payment received", t.render(c), pmt.recipient_email)
def g(request, *args):
format = request.GET.get('format', None)
isAlphaNumeric(format, None)
ct = format_content_types.get(format, None)
if format:
t = template_loader.get_template(template_name + '.' + format)
else:
t = template_loader.get_template(template_name)
c = f(request, *args)
return HttpResponse(t.render(c), ct)
def tag_posts(request, slug, format=None, limit=None):
try:
category = categories.get_object(slug__exact=slug)
except categories.CategoryDoesNotExist:
raise Http404
c = Context(request,
tag=category,
posts=category.get_listed_post_list(order_by=['-posted'], limit=limit))
if format == 'atom':
t = template_loader.get_template('blog/atom.xml')
ct = atom_content_type
else:
t = template_loader.get_template('blog/tag-posts')
ct = None
return HttpResponse(t.render(c), ct)
def insight(request):
t = template_loader.get_template('webstart/insight.xml')
codebase = request.build_absolute_uri(settings.STATIC_URL+'webstart/jars/')
href = request.build_absolute_uri(reverse("webstart_insight"))
pattern = os.path.abspath(os.path.join(settings.OMERO_HOME, "lib", "insight", "*.jar").replace('\\','/'))
jarlist = glob(pattern)
jarlist = [os.path.basename(x) for x in jarlist]
# ticket:9478 put insight jar at the start of the list if available
# This can be configured via omero.web.webstart_jar to point to a
# custom value.
idx = jarlist.index(settings.WEBSTART_JAR)
if idx > 0:
jarlist.pop(idx)
jarlist.insert(0, settings.WEBSTART_JAR)
context = {'codebase': codebase, 'href': href, 'jarlist': jarlist,
'icon': settings.WEBSTART_ICON,
'heap': settings.WEBSTART_HEAP,
'host': settings.WEBSTART_HOST,
'port': settings.WEBSTART_PORT,
'class': settings.WEBSTART_CLASS,
'title': settings.WEBSTART_TITLE,
'vendor': settings.WEBSTART_VENDOR,
'homepage': settings.WEBSTART_HOMEPAGE,
}
c = Context(request, context)
return HttpResponse(t.render(c), content_type="application/x-java-jnlp-file")
def cancelPayment(request, pmtId):
userNode = checkLogin(request)
if not userNode: return HttpResponseRedirect('/login/?redirect=%s' % request.path)
if not Payment.objects.filter(pk=pmtId).count() > 0:
return HttpResponseRedirect('/payments/')
pmt = Payment.objects.get(pk=pmtId)
if pmt.payer_id != userNode.id:
return HttpResponseRedirect('/payments/')
if pmt.status not in ('RQ', 'PE'): # requested, pending
return HttpResponseRedirect('/payments/')
if pmt.status == 'RQ':
pmt.status = 'RF' # refused
# *** todo: Send refusal email to requester.
t = template_loader.get_template('emailPmtRequestRefused.txt')
c = RequestContext(request, {'req': pmt})
sendEmail("Payment request refusal notification", t.render(c),
pmt.recipient.getPrimaryEmail())
else:
pmt.status = 'CA' # cancelled
pmt.save()
request.session['infos'] = ["Payment cancelled."]
return HttpResponseRedirect('/payments/')
def wrapper(request, *args, **kwargs):
""" Wrapper calls the view function, processes the result and returns HttpResponse """
# call the view function itself...
context = f(request, *args, **kwargs)
# if we happen to have a Response, return it
if isinstance(context, HttpResponse):
return context
# get template from view dict. Can be overridden from the **kwargs
template = 'template' in context and context['template'] or None
template = kwargs.get('template', template)
logger.debug("Rendering template: %s" % template)
# allows us to return the dict as json (NB: BlitzGateway objects don't serialize)
if template is None or template == 'json':
json_data = simplejson.dumps(context)
return HttpResponse(json_data, mimetype='application/javascript')
else:
# allow additional processing of context dict
ctx.prepare_context(request, context, *args, **kwargs)
t = template_loader.get_template(template)
c = RequestContext(request, context)
return HttpResponse(t.render(c))
def send_comment(request):
error = None
form = CommentForm()
if request.method == "POST":
form = CommentForm(data=request.REQUEST.copy())
if form.is_valid():
comment = request.REQUEST['comment']
email = None
if request.REQUEST['email'] is not None or request.REQUEST['email'] != "":
email = request.REQUEST['email']
try:
sf = SendFeedback()
sf.give_comment(comment, email)
except:
logger.error('handler500: Feedback could not be sent')
logger.error(traceback.format_exc())
error = "Feedback could not been sent. Please contact administrator."
else:
return HttpResponseRedirect(reverse("fthanks"))
context = {'form':form, 'error':error}
t = template_loader.get_template('comment.html')
c = RequestContext(request, context)
return HttpResponse(t.render(c))
def create(request, year, month, day):
manipulator = events.AddManipulator()
# Handle POSTs uphere (unless they contain errors).
if request.POST:
new_data = request.POST.copy()
errors = manipulator.get_validation_errors(new_data)
if not errors:
manipulator.do_html2python(new_data)
event = manipulator.save(new_data)
return HttpResponseRedirect(event.get_absolute_url())
else:
errors, new_data = {}, {}
# A fresh GET or a POST with errors, falls through here.
# Fetch start_date and end_date defaults from URL.
try:
year = int(year)
month = int(month)
day = int(day)
start_date = end_date = datetime.date(year, month, day)
except ValueError:
raise Http404
new_data['start_date'] = start_date
new_data['end_date'] = end_date
# Send back a create form.
form = formfields.FormWrapper(manipulator, new_data, errors)
t = template_loader.get_template('calendar/create')
c = Context(request, { 'form': form, })
return HttpResponse(t.render(c))
def wrapper(request, *args, **kwargs):
""" Wrapper calls the view function, processes the result and returns HttpResponse """
# call the view function itself...
context = f(request, *args, **kwargs)
# if we happen to have a Response, return it
if isinstance(context, HttpResponse):
return context
# get template from view dict. Can be overridden from the **kwargs
template = 'template' in context and context['template'] or None
template = kwargs.get('template', template)
logger.debug("Rendering template: %s" % template)
# allows us to return the dict as json (NB: BlitzGateway objects don't serialize)
if template is None or template == 'json':
json_data = simplejson.dumps(context)
return HttpResponse(json_data,
mimetype='application/javascript')
else:
# allow additional processing of context dict
ctx.prepare_context(request, context, *args, **kwargs)
t = template_loader.get_template(template)
c = RequestContext(request, context)
return HttpResponse(t.render(c))
def forgotPassword(request):
errors = []
if request.method == 'POST':
email = request.POST['email']
if not isEmail(email):
errors.append("%s does not appear to be a valid email address. Please try again." % escape(email))
if not errors:
if EmailAddr.objects.filter(email=email).count() > 0:
emailAddr = EmailAddr.objects.get(email=email)
code = makeReminderCode()
t = template_loader.get_template('emailForgotPassword.txt')
c = RequestContext(request, {'email':email, 'code':code})
if sendEmail('How to reset your password', t.render(c), email):
node = emailAddr.node
existingReminders = node.reminder_set.all()
for reminder in existingReminders:
reminder.delete() # only one oustanding reminder per node allowed
newReminder = Reminder(node=emailAddr.node, code=code)
newReminder.save()
else:
errors.append("Could not send email to %s. Please verify the email address and try again." % escape(email))
else: # email address not in system
pass # pretend like we're sending a reminder anyways, so no one knows whether an email is registered or not
if not errors:
return HttpResponseRedirect('/passwordReminderSent/')
d = {}
d['infos'] = errors
return render_to_response('forgotPassword.html', d, context_instance=RequestContext(request))
def send_comment(request):
error = None
form = CommentForm()
if request.method == "POST":
form = CommentForm(data=request.REQUEST.copy())
if form.is_valid():
comment = request.REQUEST['comment']
email = None
if request.REQUEST['email'] is not None or request.REQUEST['email'] != "":
email = request.REQUEST['email']
try:
sf = SendFeedback()
sf.give_comment(comment, email)
except:
logger.error('handler500: Feedback could not be sent')
logger.error(traceback.format_exc())
error = "Feedback could not been sent. Please contact administrator."
else:
return HttpResponseRedirect(reverse("fthanks"))
context = {'form':form, 'error':error}
t = template_loader.get_template('comment.html')
c = Context(request, context)
return HttpResponse(t.render(c))
def send_feedback(request):
error = None
form = ErrorForm(data=request.REQUEST.copy())
if form.is_valid():
error = request.REQUEST['error']
comment = None
if request.REQUEST.get('comment',None) is not None and request.REQUEST['comment'] != "":
comment = request.REQUEST['comment']
email = None
if request.REQUEST.get('email', None) is not None and request.REQUEST['email'] != "":
email = request.REQUEST['email']
try:
sf = SendFeedback()
sf.give_feedback(error, comment, email)
except:
logger.error('handler500: Feedback could not be sent')
logger.error(traceback.format_exc())
error = "Feedback could not been sent. Please contact administrator."
fileObj = open(("%s/error500-%s.html" % (settings.LOGDIR, datetime.datetime.now())),"w")
try:
try:
fileObj.write(request.REQUEST['error'])
except:
logger.error('handler500: Error could not be saved.')
logger.error(traceback.format_exc())
finally:
fileObj.close()
return HttpResponseRedirect(reverse("fthanks"))
context = {'form':form, 'error':error}
t = template_loader.get_template('500.html')
c = Context(request, context)
return HttpResponse(t.render(c))
def flatpage(request, url):
"""
Flat page view.
Models: `flatpages.flatpages`
Templates: Uses the template defined by the ``template_name`` field,
or `flatpages/default` if template_name is not defined.
Context:
flatpage
`flatpages.flatpages` object
"""
if not url.startswith('/'):
url = "/" + url
f = get_object_or_404(flatpages, url__exact=url, sites__id__exact=SITE_ID)
# If registration is required for accessing this page, and the user isn't
# logged in, redirect to the login page.
if f.registration_required and request.user.is_anonymous():
from django.views.auth.login import redirect_to_login
return redirect_to_login(request.path)
if f.template_name:
t = template_loader.select_template((f.template_name, DEFAULT_TEMPLATE))
else:
t = template_loader.get_template(DEFAULT_TEMPLATE)
c = DjangoContext(request, {
'flatpage': f,
})
return HttpResponse(t.render(c))
def cancelPayment(request, pmtId):
userNode = checkLogin(request)
if not userNode:
return HttpResponseRedirect('/login/?redirect=%s' % request.path)
if not Payment.objects.filter(pk=pmtId).count() > 0:
return HttpResponseRedirect('/payments/')
pmt = Payment.objects.get(pk=pmtId)
if pmt.payer_id != userNode.id:
return HttpResponseRedirect('/payments/')
if pmt.status not in ('RQ', 'PE'): # requested, pending
return HttpResponseRedirect('/payments/')
if pmt.status == 'RQ':
pmt.status = 'RF' # refused
# *** todo: Send refusal email to requester.
t = template_loader.get_template('emailPmtRequestRefused.txt')
c = RequestContext(request, {'req': pmt})
sendEmail("Payment request refusal notification", t.render(c),
pmt.recipient.getPrimaryEmail())
else:
pmt.status = 'CA' # cancelled
pmt.save()
request.session['infos'] = ["Payment cancelled."]
return HttpResponseRedirect('/payments/')
def archive_month(request, year, month):
c = Context(request, date=datetime.date(int(year), int(month), 1),
posts=posts.get_list(listed__exact=True,
posted__year=int(year),
posted__month=int(month),
order_by=['posted']))
t = template_loader.get_template('blog/archive-month')
return HttpResponse(t.render(c))
def accountAction(request, acctId, action):
userNode = checkLogin(request)
if not userNode: return HttpResponseRedirect('/accounts/%s/' % acctId)
if request.method == 'POST':
if request.POST['submit'] == 'Cancel':
return HttpResponseRedirect('/accounts/%s/' % acctId)
if Account.objects.filter(pk=acctId).count() == 0:
return HttpResponseRedirect('/accounts/')
acct = Account.objects.get(pk=acctId)
if acct.owner_id != userNode.id:
return HttpResponseRedirect('/accounts/')
if action == 'close':
sharedData = acct.shared_data
if abs(sharedData.balance) >= 0.005:
request.session['infos'] = ["Account balance must be zero before it can be closed."]
return HttpResponseRedirect('/accounts/%d/' % acct.id)
# to be sure a transaction doesn't hit this account before it gets
# deactivated, set limits to zero, save, and then check for zero balance again
myIOULimit = acct.iou_limit
partnerAcct = acct.get_partner_acct()
partnerIOULimit = partnerAcct.iou_limit
acct.iou_limit = 0.0
acct.save()
partnerAcct.iou_limit = 0.0
partnerAcct.save()
if abs(sharedData.balance) >= 0.005:
request.session['infos'] = ["Account balance must be zero before it can be closed."]
# restore limits on accts
acct.iou_limit = myIOULimit
acct.save()
partnerAcct.iou_limit = partnerIOULimit
partnerAcct.save()
return HttpResponseRedirect('/accounts/%d/' % acct.id)
# now it's impossible for a transaction to change the balance, and the balance is zero, so:
sharedData.active = False
sharedData.save()
# notify user
request.session['infos'] = ["Account %d (%s) closed." % (sharedData.id, acct.name)]
# notify partner by email
note = ''
if request.method == 'POST':
note = request.POST['note']
t = template_loader.get_template('emailAcctClosed.txt')
c = RequestContext(request, {'acct':partnerAcct, 'note':note})
sendEmail("One of your accounts has been closed", t.render(c), acct.partner.getPrimaryEmail())
pass
return HttpResponseRedirect('/accounts/')
def accept_proposed_rate(request, shared_data):
# this is node_to_confirm's account
acct = Account.objects.get(shared_data=shared_data,
owner__pk=shared_data.node_to_confirm_id)
pmt = None
if acct.getBalance(
) and shared_data.interest_rate: # otherwise no update necessary
pmt = Payment(payer=acct.owner,
payer_email=acct.owner.getPrimaryEmail(),
recipient=acct.partner,
recipient_email=acct.partner.getPrimaryEmail(),
currency=shared_data.currency,
amount=0.0,
status='PE',
description='Interest rate change: %s%% to %s%%.' % \
(shared_data.displayRate(), shared_data.displayProposedRate()))
pmt.save() # set pmt time
#pmt = Payment.objects.get(pk=pmt.id) # reload because django doesn't update date that is auto-set on save
interest = computeInterest(acct.getBalance(),
shared_data.interest_rate,
shared_data.last_update, pmt.date)
path = PaymentPath(payment=pmt, amount=pmt.amount)
path.save()
link = PaymentLink(path=path,
payer_account=acct,
position=1,
amount=pmt.amount,
interest=-interest,
interest_rate=shared_data.interest_rate)
link.save()
shared_data.balance += interest * acct.balance_multiplier
if pmt:
shared_data.last_update = pmt.date
else:
shared_data.last_update = datetime.datetime.now()
shared_data.interest_rate = shared_data.proposed_rate
shared_data.proposed_rate = None
shared_data.node_to_confirm_id = None
shared_data.save()
if pmt: # could do this initially now that this is wrapped in a transaction
pmt.status = 'OK'
pmt.save()
t = template_loader.get_template('emailAcceptRateProposal.txt')
c = RequestContext(request, {'acct': acct.get_partner_acct()})
sendEmail("Interest rate proposal accepted", t.render(c),
acct.partner.getPrimaryEmail())
def index(request):
""" Not used
"""
t = template_loader.get_template('register/index')
c = Context(request,
{'ads':extract(),
'mn': menu_items,
})
return HttpResponse(t.render(c))
def object_detail(request, year, month, day, app_label, module_name, date_field,
month_format='%b', day_format='%d', object_id=None, slug=None,
slug_field=None, template_name=None, template_name_field=None,
template_loader=template_loader, extra_lookup_kwargs={},
extra_context={}):
"""
Generic detail view from year/month/day/slug or year/month/day/id structure.
Templates: ``<app_label>/<module_name>_detail``
Context:
object:
the object to be detailed
"""
try:
date = datetime.date(*time.strptime(year+month+day, '%Y'+month_format+day_format)[:3])
except ValueError:
raise Http404
mod = get_module(app_label, module_name)
now = datetime.datetime.now()
lookup_kwargs = {
'%s__range' % date_field: (datetime.datetime.combine(date, datetime.time.min), datetime.datetime.combine(date, datetime.time.max)),
}
# Only bother to check current date if the date isn't in the past.
if date >= now.date():
lookup_kwargs['%s__lte' % date_field] = now
if object_id:
lookup_kwargs['%s__exact' % mod.Klass._meta.pk.name] = object_id
elif slug and slug_field:
lookup_kwargs['%s__exact' % slug_field] = slug
else:
raise AttributeError("Generic detail view must be called with either an object_id or a slug/slugfield")
lookup_kwargs.update(extra_lookup_kwargs)
try:
object = mod.get_object(**lookup_kwargs)
except ObjectDoesNotExist:
raise Http404("%s.%s does not exist for %s" % (app_label, module_name, lookup_kwargs))
if not template_name:
template_name = "%s/%s_detail" % (app_label, module_name)
if template_name_field:
template_name_list = [getattr(object, template_name_field), template_name]
t = template_loader.select_template(template_name_list)
else:
t = template_loader.get_template(template_name)
c = Context(request, {
'object': object,
})
for key, value in extra_context.items():
if callable(value):
c[key] = value()
else:
c[key] = value
response = HttpResponse(t.render(c))
populate_xheaders(request, response, app_label, module_name, getattr(object, object._meta.pk.name))
return response
def reject_proposed_rate(request, shared_data):
proposed_rate = shared_data.proposed_rate * 100.0
partner_acct = Account.objects.exclude(owner__pk=shared_data.node_to_confirm_id).get(shared_data=shared_data)
shared_data.proposed_rate = None
shared_data.node_to_confirm_id = None
shared_data.save()
t = template_loader.get_template('emailRejectRateProposal.txt')
c = RequestContext(request, {'acct': partner_acct, 'proposed_rate': proposed_rate})
sendEmail("Interest rate proposal not accepted", t.render(c), partner_acct.owner.getPrimaryEmail())
def propose_rate(request, shared_data, interest_rate, node_to_confirm):
acct_to_confirm = Account.objects.get(shared_data=shared_data, owner=node_to_confirm)
shared_data.proposed_rate = interest_rate
shared_data.node_to_confirm_id = node_to_confirm.id
shared_data.save()
t = template_loader.get_template('emailInterestRateProposal.txt')
c = RequestContext(request, {'acct': acct_to_confirm})
if sendEmail("Interest rate proposal", t.render(c), node_to_confirm.getPrimaryEmail(), attempts=2):
return "Your partner has been notified of your proposed rate change."
else:
return "Your rate proposal has been recorded, however, the system could not send an email notifying them. Please contact them manually."
def insight(request):
t = template_loader.get_template('webstart/insight.xml')
codebase = request.build_absolute_uri(settings.STATIC_URL+'webstart/jars/')
href = request.build_absolute_uri(reverse("webstart_insight"))
pattern = os.path.abspath(os.path.join(settings.OMERO_HOME, "lib", "insight", "*.jar").replace('\\','/'))
jarlist = glob(pattern)
jarlist = [os.path.basename(x) for x in jarlist]
context = {'codebase': codebase, 'href': href, 'jarlist': jarlist}
c = Context(request, context)
return HttpResponse(t.render(c), content_type="application/x-java-jnlp-file")
def dutyroster(request):
""" Shows attendance status for employees
"""
list = persons.get_list()
t = template_loader.get_template('register/officials')
c = Context(request,
{'list':list,
'ads':extract(),
'mn': menu_items,
})
return HttpResponse(t.render(c))
def post(request, year, month, day, slug):
try:
p = posts.get_object(posted__year=int(year),
posted__month=int(month),
posted__day=int(day),
slug__exact=slug)
except posts.PostDoesNotExist:
raise Http404()
c = Context(request, post=p)
t = template_loader.get_template('blog/post')
return HttpResponse(t.render(c))
def custom_server_error(request, error500):
"""
Custom 500 error handler.
Templates: `500.html`
Context: ErrorForm
"""
form = ErrorForm(initial={'error':error500})
context = {'form':form}
t = template_loader.get_template('500.html')
c = Context(request, context)
return HttpResponse(t.render(c))
def custom_server_error(request, error500):
"""
Custom 500 error handler.
Templates: `500.html`
Context: ErrorForm
"""
form = ErrorForm(initial={'error':error500})
context = {'form':form}
t = template_loader.get_template('500.html')
c = RequestContext(request, context)
return HttpResponse(t.render(c))
def fac(request,type):
""" View for display of the documentation
generates all pages on the fly
"""
list = facilitys.get_list(type__exact=type,)
t = template_loader.get_template('register/fac')
c = Context(request,
{'list':list,'tp':type,
'ads':extract(),
'mn': menu_items,
})
return HttpResponse(t.render(c))
def archive_month(request, year, month, app_label, module_name, date_field,
month_format='%b', template_name=None, template_loader=template_loader,
extra_lookup_kwargs={}, extra_context={}):
"""
Generic monthly archive view.
Templates: ``<app_label>/<module_name>_archive_month``
Context:
month:
this month
object_list:
list of objects published in the given month
"""
try:
date = datetime.date(*time.strptime(year+month, '%Y'+month_format)[:3])
except ValueError:
raise Http404
mod = get_module(app_label, module_name)
now = datetime.datetime.now()
# Calculate first and last day of month, for use in a date-range lookup.
first_day = date.replace(day=1)
last_day = date
for i in (31, 30, 29, 28):
try:
last_day = last_day.replace(day=i)
except ValueError:
continue
else:
break
lookup_kwargs = {'%s__range' % date_field: (first_day, last_day)}
# Only bother to check current date if the month isn't in the past.
if last_day >= now.date():
lookup_kwargs['%s__lte' % date_field] = now
lookup_kwargs.update(extra_lookup_kwargs)
object_list = mod.get_list(**lookup_kwargs)
if not object_list:
raise Http404
if not template_name:
template_name = "%s/%s_archive_month" % (app_label, module_name)
t = template_loader.get_template(template_name)
c = Context(request, {
'object_list': object_list,
'month': date,
})
for key, value in extra_context.items():
if callable(value):
c[key] = value()
else:
c[key] = value
return HttpResponse(t.render(c))
def archive_day(request, year, month, day, app_label, module_name, date_field,
month_format='%b', day_format='%d', template_name=None,
template_loader=template_loader, extra_lookup_kwargs={},
extra_context={}, allow_empty=False):
"""
Generic daily archive view.
Templates: ``<app_label>/<module_name>_archive_day``
Context:
object_list:
list of objects published that day
day:
(datetime) the day
previous_day
(datetime) the previous day
next_day
(datetime) the next day, or None if the current day is today
"""
try:
date = datetime.date(*time.strptime(year+month+day, '%Y'+month_format+day_format)[:3])
except ValueError:
raise Http404
mod = get_module(app_label, module_name)
now = datetime.datetime.now()
lookup_kwargs = {
'%s__range' % date_field: (datetime.datetime.combine(date, datetime.time.min), datetime.datetime.combine(date, datetime.time.max)),
}
# Only bother to check current date if the date isn't in the past.
if date >= now.date():
lookup_kwargs['%s__lte' % date_field] = now
lookup_kwargs.update(extra_lookup_kwargs)
object_list = mod.get_list(**lookup_kwargs)
if not allow_empty and not object_list:
raise Http404
if not template_name:
template_name = "%s/%s_archive_day" % (app_label, module_name)
t = template_loader.get_template(template_name)
c = Context(request, {
'object_list': object_list,
'day': date,
'previous_day': date - datetime.timedelta(days=1),
'next_day': (date < datetime.date.today()) and (date + datetime.timedelta(days=1)) or None,
})
for key, value in extra_context.items():
if callable(value):
c[key] = value()
else:
c[key] = value
return HttpResponse(t.render(c))
def month(request, year, month):
try:
year = int(year)
month = int(month)
except ValueError:
raise Http404
t = template_loader.get_template('calendar/month')
c = Context(request, {
'year': year,
'month': month,
'matrix': get_month_matrix(year, month),
})
return HttpResponse(t.render(c))
def gal(request,id):
""" View for display of the thumbnails
in the gallery
"""
list = photos.get_list(pk=id)
gals = tags.get_list()
t = template_loader.get_template('website/gal')
c = Context(request,
{'list':list,
'ads':extract(),
'mn': menu_items,
'gals':gals,
})
return HttpResponse(t.render(c))
def accept_proposed_rate(request, shared_data):
# this is node_to_confirm's account
acct = Account.objects.get(shared_data=shared_data, owner__pk=shared_data.node_to_confirm_id)
pmt = None
if acct.getBalance() and shared_data.interest_rate: # otherwise no update necessary
pmt = Payment(payer=acct.owner,
payer_email=acct.owner.getPrimaryEmail(),
recipient=acct.partner,
recipient_email=acct.partner.getPrimaryEmail(),
currency=shared_data.currency,
amount=0.0,
status='PE',
description='Interest rate change: %s%% to %s%%.' % \
(shared_data.displayRate(), shared_data.displayProposedRate()))
pmt.save() # set pmt time
#pmt = Payment.objects.get(pk=pmt.id) # reload because django doesn't update date that is auto-set on save
interest = computeInterest(acct.getBalance(), shared_data.interest_rate, shared_data.last_update, pmt.date)
path = PaymentPath(payment=pmt, amount=pmt.amount)
path.save()
link = PaymentLink(path=path, payer_account=acct, position=1,
amount=pmt.amount, interest=-interest,
interest_rate=shared_data.interest_rate)
link.save()
shared_data.balance += interest * acct.balance_multiplier
if pmt:
shared_data.last_update = pmt.date
else:
shared_data.last_update = datetime.datetime.now()
shared_data.interest_rate = shared_data.proposed_rate
shared_data.proposed_rate = None
shared_data.node_to_confirm_id = None
shared_data.save()
if pmt: # could do this initially now that this is wrapped in a transaction
pmt.status = 'OK'
pmt.save()
t = template_loader.get_template('emailAcceptRateProposal.txt')
c = RequestContext(request, {'acct': acct.get_partner_acct()})
sendEmail("Interest rate proposal accepted", t.render(c), acct.partner.getPrimaryEmail())
def archive_index(request):
c = db.cursor()
# FIXME -- use db abstraction layer for DATE_TRUNC
c.execute("""SELECT DISTINCT DATE_TRUNC('month', posted) AS posted
FROM blog_posts ORDER BY posted DESC""")
rows = c.fetchall()
c.close()
c = Context(request, months=[ {
'date': date,
'posts': len(posts.get_list(listed__exact=True,
posted__year=date.year,
posted__month=date.month)),
} for date, in rows ])
t = template_loader.get_template('blog/archive-index')
return HttpResponse(t.render(c))
def propose_rate(request, shared_data, interest_rate, node_to_confirm):
acct_to_confirm = Account.objects.get(shared_data=shared_data,
owner=node_to_confirm)
shared_data.proposed_rate = interest_rate
shared_data.node_to_confirm_id = node_to_confirm.id
shared_data.save()
t = template_loader.get_template('emailInterestRateProposal.txt')
c = RequestContext(request, {'acct': acct_to_confirm})
if sendEmail("Interest rate proposal",
t.render(c),
node_to_confirm.getPrimaryEmail(),
attempts=2):
return "Your partner has been notified of your proposed rate change."
else:
return "Your rate proposal has been recorded, however, the system could not send an email notifying them. Please contact them manually."
def reject_proposed_rate(request, shared_data):
proposed_rate = shared_data.proposed_rate * 100.0
partner_acct = Account.objects.exclude(
owner__pk=shared_data.node_to_confirm_id).get(shared_data=shared_data)
shared_data.proposed_rate = None
shared_data.node_to_confirm_id = None
shared_data.save()
t = template_loader.get_template('emailRejectRateProposal.txt')
c = RequestContext(request, {
'acct': partner_acct,
'proposed_rate': proposed_rate
})
sendEmail("Interest rate proposal not accepted", t.render(c),
partner_acct.owner.getPrimaryEmail())
def object_detail(request, app_label, module_name, object_id=None, slug=None,
slug_field=None, template_name=None, template_name_field=None,
template_loader=template_loader, extra_lookup_kwargs={},
extra_context={}):
"""
Generic list of objects.
Templates: ``<app_label>/<module_name>_detail``
Context:
object
the object
"""
mod = models.get_module(app_label, module_name)
lookup_kwargs = {}
if object_id:
lookup_kwargs['pk'] = object_id
elif slug and slug_field:
lookup_kwargs['%s__exact' % slug_field] = slug
else:
raise AttributeError("Generic detail view must be called with either an object_id or a slug/slug_field")
lookup_kwargs.update(extra_lookup_kwargs)
try:
object = mod.get_object(**lookup_kwargs)
except ObjectDoesNotExist:
raise Http404("%s.%s does not exist for %s" % (app_label, module_name, lookup_kwargs))
if not template_name:
template_name = "%s/%s_detail" % (app_label, module_name)
if template_name_field:
template_name_list = [getattr(object, template_name_field), template_name]
t = template_loader.select_template(template_name_list)
else:
t = template_loader.get_template(template_name)
c = Context(request, {
'object': object,
})
for key, value in extra_context.items():
if callable(value):
c[key] = value()
else:
c[key] = value
response = HttpResponse(t.render(c))
populate_xheaders(request, response, app_label, module_name, getattr(object, object._meta.pk.name))
return response
def send_feedback(request):
error = None
form = ErrorForm(data=request.REQUEST.copy())
if form.is_valid():
error = request.REQUEST['error']
comment = None
if request.REQUEST.get(
'comment',
None) is not None and request.REQUEST['comment'] != "":
comment = request.REQUEST['comment']
email = None
if request.REQUEST.get(
'email', None) is not None and request.REQUEST['email'] != "":
email = request.REQUEST['email']
try:
sf = SendFeedback()
sf.give_feedback(error, comment, email)
except:
logger.error('handler500: Feedback could not be sent')
logger.error(traceback.format_exc())
error = "Feedback could not been sent. Please contact administrator."
fileObj = open(("%s/error500-%s.html" %
(settings.LOGDIR, datetime.datetime.now())), "w")
try:
try:
fileObj.write(request.REQUEST['error'])
except:
logger.error('handler500: Error could not be saved.')
logger.error(traceback.format_exc())
finally:
fileObj.close()
if request.is_ajax():
return HttpResponse(
"<h1>Thanks for your feedback</h1><p>You may need to refresh your browser to recover from the error</p>"
)
return HttpResponseRedirect(reverse("fthanks"))
context = {'form': form, 'error': error}
t = template_loader.get_template('500.html')
c = RequestContext(request, context)
return HttpResponse(t.render(c))
def handlerInternalError(request, error):
"""
This is mostly used in an "object not found" situation,
So there is no feedback form - simply display "not found" message.
If the call was AJAX, we return the message in a 404 response.
Otherwise return an html page, with 404 response.
"""
logger.warning('Object Not Found: %s' % request.path,
extra={
'status_code': 404,
'request': request
})
if request.is_ajax():
return HttpResponseNotFound(error)
context = {"error":error}
t = template_loader.get_template("error.html")
c = RequestContext(request, context)
return HttpResponseNotFound(t.render(c))
def forgotPassword(request):
errors = []
if request.method == 'POST':
email = request.POST['email']
if not isEmail(email):
errors.append(
"%s does not appear to be a valid email address. Please try again."
% escape(email))
if not errors:
if EmailAddr.objects.filter(email=email).count() > 0:
emailAddr = EmailAddr.objects.get(email=email)
code = makeReminderCode()
t = template_loader.get_template('emailForgotPassword.txt')
c = RequestContext(request, {'email': email, 'code': code})
if sendEmail('How to reset your password', t.render(c), email):
node = emailAddr.node
existingReminders = node.reminder_set.all()
for reminder in existingReminders:
reminder.delete(
) # only one oustanding reminder per node allowed
newReminder = Reminder(node=emailAddr.node, code=code)
newReminder.save()
else:
errors.append(
"Could not send email to %s. Please verify the email address and try again."
% escape(email))
else: # email address not in system
pass # pretend like we're sending a reminder anyways, so no one knows whether an email is registered or not
if not errors:
return HttpResponseRedirect('/passwordReminderSent/')
d = {}
d['infos'] = errors
return render_to_response('forgotPassword.html',
d,
context_instance=RequestContext(request))
def insight(request):
t = template_loader.get_template('webstart/insight.xml')
codebase = request.build_absolute_uri(settings.STATIC_URL +
'webstart/jars/')
href = request.build_absolute_uri(reverse("webstart_insight"))
pattern = os.path.abspath(
os.path.join(settings.OMERO_HOME, "lib", "insight",
"*.jar").replace('\\', '/'))
jarlist = glob(pattern)
jarlist = [os.path.basename(x) for x in jarlist]
# ticket:9478 put insight jar at the start of the list if available
# This can be configured via omero.web.webstart_jar to point to a
# custom value.
idx = jarlist.index(settings.WEBSTART_JAR)
if idx > 0:
jarlist.pop(idx)
jarlist.insert(0, settings.WEBSTART_JAR)
context = {
'codebase': codebase,
'href': href,
'jarlist': jarlist,
'icon': settings.WEBSTART_ICON,
'heap': settings.WEBSTART_HEAP,
'host': settings.WEBSTART_HOST,
'port': settings.WEBSTART_PORT,
'class': settings.WEBSTART_CLASS,
'title': settings.WEBSTART_TITLE,
'vendor': settings.WEBSTART_VENDOR,
'homepage': settings.WEBSTART_HOMEPAGE,
}
c = Context(request, context)
return HttpResponse(t.render(c),
content_type="application/x-java-jnlp-file")
def sendConfirmationEmail(email, code, request):
t = template_loader.get_template('emailConfirmation.txt')
c = RequestContext(request, {'email': email, 'code': code})
return sendEmail('Please confirm email address', t.render(c), email)
def accountAction(request, acctId, action):
userNode = checkLogin(request)
if not userNode: return HttpResponseRedirect('/accounts/%s/' % acctId)
if request.method == 'POST':
if request.POST['submit'] == 'Cancel':
return HttpResponseRedirect('/accounts/%s/' % acctId)
if Account.objects.filter(pk=acctId).count() == 0:
return HttpResponseRedirect('/accounts/')
acct = Account.objects.get(pk=acctId)
if acct.owner_id != userNode.id:
return HttpResponseRedirect('/accounts/')
if action == 'close':
sharedData = acct.shared_data
if abs(sharedData.balance) >= 0.005:
request.session['infos'] = [
"Account balance must be zero before it can be closed."
]
return HttpResponseRedirect('/accounts/%d/' % acct.id)
# to be sure a transaction doesn't hit this account before it gets
# deactivated, set limits to zero, save, and then check for zero balance again
myIOULimit = acct.iou_limit
partnerAcct = acct.get_partner_acct()
partnerIOULimit = partnerAcct.iou_limit
acct.iou_limit = 0.0
acct.save()
partnerAcct.iou_limit = 0.0
partnerAcct.save()
if abs(sharedData.balance) >= 0.005:
request.session['infos'] = [
"Account balance must be zero before it can be closed."
]
# restore limits on accts
acct.iou_limit = myIOULimit
acct.save()
partnerAcct.iou_limit = partnerIOULimit
partnerAcct.save()
return HttpResponseRedirect('/accounts/%d/' % acct.id)
# now it's impossible for a transaction to change the balance, and the balance is zero, so:
sharedData.active = False
sharedData.save()
# notify user
request.session['infos'] = [
"Account %d (%s) closed." % (sharedData.id, acct.name)
]
# notify partner by email
note = ''
if request.method == 'POST':
note = request.POST['note']
t = template_loader.get_template('emailAcctClosed.txt')
c = RequestContext(request, {'acct': partnerAcct, 'note': note})
sendEmail("One of your accounts has been closed", t.render(c),
acct.partner.getPrimaryEmail())
pass
return HttpResponseRedirect('/accounts/')
if conn is not None:
try:
conn.reportForgottenPassword(
smart_str(request.REQUEST.get('username')),
smart_str(request.REQUEST.get('email')))
error = "Password was reseted. Check you mailbox."
form = None
except Exception, x:
logger.error(traceback.format_exc())
error = "Internal server error, please contact administrator."
else:
form = ForgottonPasswordForm()
context = {'error': error, 'form': form}
t = template_loader.get_template(template)
c = Context(request, context)
rsp = t.render(c)
return HttpResponse(rsp)
@login_required()
def index(request, **kwargs):
conn = None
try:
conn = kwargs["conn"]
except:
logger.error(traceback.format_exc())
if conn.isAdmin():
return HttpResponseRedirect(reverse("waexperimenters"))
def paymentForm(request, pmtId=None, otherUserId=None, is_request=False):
userNode = checkLogin(request)
if not userNode:
return HttpResponseRedirect('/login/?redirect=%s' % request.path)
errors = []
d = {}
if request.method == 'POST': # get post data and attempt payment
email = request.POST['email']
d['email'] = email # for maintaining form value in case of error
if EmailAddr.objects.filter(email=email, confirmed=True).count() == 0:
errors.append("Email '%s' does not belong to any Ripple user,"
"or has not yet been confirmed." % escape(email))
else:
emailAddr = EmailAddr.objects.get(email=email)
otherUser = emailAddr.node
if otherUser == userNode:
action = is_request and 'request payment from' or 'pay'
errors.append("You can't %s yourself." % action)
amountStr = request.POST['amount']
d['amount'] = amountStr
try:
amount = float(amountStr)
if amount <= 0.0:
raise Exception
except:
errors.append(
"Amount must be a positive number. '%s' is not valid." %
escape(amountStr))
currencyName = request.POST[
'currency'] # this should be OK, since it's from a generated list
currency = CurrencyUnit.objects.get(short_name=currencyName)
d['selectedUnitId'] = currency.id
d['description'] = request.POST['description']
if not errors:
# check for enough credit
available = availableCredit(userNode,
currency,
incoming=is_request)
if available < amount:
action = is_request and 'request' or 'make'
errors.append(
"You do not have enough available credit to %s payment. "
"Available: %s %.2f." %
(action, currency.short_name, available))
if availableCredit(otherUser, currency,
incoming=not is_request) < amount:
if is_request:
pass # Other user might get more credit to fulfill request
else:
errors.append(
"Your intended recipient has not offered enough credit "
"to receive your payment.")
pmt = None
if request.POST['pmtId'] != 'None':
pmt = Payment.objects.get(pk=request.POST['pmtId'])
# Check if user can edit
if (not is_request and pmt.payer_id != userNode.id) or \
(is_request and pmt.recipient_id != userNode.id):
return HttpResponseRedirect('/payments/')
if pmt.status == 'OK': # can't edit completed payment
d = {
'message': 'Payment has already been completed.',
'link': '/payments/'
}
return render_to_response(
'error.html', d, context_instance=RequestContext(request))
d['pmtId'] = pmt.id # in case of errors, re-post pmtId
if not errors:
payer = is_request and otherUser or userNode
recipient = is_request and userNode or otherUser
if pmt is None:
pmt = Payment() # Create new Payment.
pmt.payer = payer
pmt.payer_email = is_request and email or payer.getPrimaryEmail()
pmt.recipient = recipient
pmt.recipient_email = is_request and recipient.getPrimaryEmail(
) or email
pmt.amount = amount
pmt.currency = currency
pmt.date = datetime.now()
pmt.status = is_request and 'RQ' or 'PE'
pmt.description = d['description']
pmt.save()
if is_request:
# Send payment request email
t = template_loader.get_template('emailPmtRequestReceived.txt')
c = RequestContext(request, {'req': pmt})
sendEmail("Payment request notification", t.render(c),
pmt.payer_email)
request.session['infos'] = [
"Your payment request has been recorded "
"and a notification email sent to the payer."
]
return HttpResponseRedirect('/payments/')
else: # Go to payment confirmation page
return HttpResponseRedirect('/payments/%s/confirm/' % pmt.id)
# present make payment form
d['infos'] = errors
if otherUserId: # paying a specific user - URL = payUser/id/
if Node.objects.filter(
pk=otherUserId).count() > 0 and userNode.id != otherUserId:
d['email'] = Node.objects.get(pk=otherUserId).getPrimaryEmail()
if pmtId: # editing a pending payment from DB - URL = paymentForm/id/
if Payment.objects.filter(pk=pmtId).count() > 0:
pmt = Payment.objects.get(pk=pmtId)
if pmt.status == 'OK': # can't edit completed payment
d = {
'message': 'Payment has already been completed.',
'link': '/payments/'
}
return render_to_response(
'error.html', d, context_instance=RequestContext(request))
d['email'] = is_request and pmt.payer_email or pmt.recipient_email
d['amount'] = pmt.amount
d['selectedUnitId'] = pmt.currency_id
d['description'] = pmt.description
d['pmtId'] = pmtId
d['paymentUnits'] = makeUnitsList(userNode)
# set selected units to account units, if paying account partner, or to default units
if not d.has_key('selectedUnitId'):
if otherUserId and userNode.account_set.filter(
partner__pk=otherUserId).count() > 0:
acct = userNode.account_set.filter(partner__pk=otherUserId)[0]
d['selectedUnitId'] = acct.shared_data.currency_id
else:
d['selectedUnitId'] = userNode.display_units_id
d['is_request'] = is_request
return render_to_response('paymentForm.html',
d,
context_instance=RequestContext(request))
def offerAction(request, offerId, action):
"""Accept or reject somebodys offer of credit"""
userNode = checkLogin(request)
if not userNode:
return HttpResponseRedirect('/login/?redirect=%s' % request.path)
message = ''
if Offer.objects.filter(pk=offerId).count() == 1:
offer = Offer.objects.get(pk=offerId)
else: # offer has been deleted since action link was displayed to user
if action == 'accept' or action == 'reject':
message = "Offer has been withdrawn and cannot be accepted or rejected."
else:
message = "Offer has already been acted on and cannot be withdrawn."
request.session['infos'] = [message]
return HttpResponseRedirect('/summary/')
# check the offer is for the logged-in user if action is accept or reject
if (action == 'accept' or action == 'reject') and \
offer.recipient_email not in getEmails(userNode):
return HttpResponseRedirect('/summary/')
if action == 'accept':
initiator = offer.initiator
# check for existing account between nodes
# *** temporary until multiple accounts permitted
if Account.objects.filter(owner=userNode,
partner=initiator,
shared_data__active=True).count() > 0:
request.session['infos'] = [
"Account already exists with %s. Multiple accounts with the same neighbour are not permitted (yet)."
% escape(initiator.name)
]
offer.delete()
return HttpResponseRedirect('/summary/')
currencyId = offer.currency_id
shared = SharedAccountData(currency_id=currencyId,
balance=0.0,
active=True,
interest_rate=offer.interest_rate / 100.0)
shared.save()
acct1 = Account(owner=initiator,
partner=userNode,
shared_data=shared,
balance_multiplier=1,
iou_limit=0.0,
partner_limit=offer.amount,
name=userNode.name)
acct1.save()
acct2 = Account(owner=userNode,
partner=initiator,
shared_data=shared,
balance_multiplier=-1,
iou_limit=offer.amount,
partner_limit=0.0,
name=initiator.name)
acct2.save()
offer.delete()
# shuffle node locations *** slow - consider doing as a regular script instead
circle = routing.Circle()
circle.shuffle(10 * Node.objects.count())
# send email informing initiator that offer was accepted
t = template_loader.get_template('emailInvitationAccepted.txt')
c = RequestContext(request, {'offer': offer, 'acct': acct1})
initiator_email = initiator.getPrimaryEmail()
sendEmail("Invitation accepted", t.render(c), initiator_email)
request.session['infos'] = [
"This is your new connection account with %s. Please take the time to give your account a meaningful name and assign your new neighbour a credit limit."
% escape(initiator_email)
]
return HttpResponseRedirect('/accounts/%d/' % acct2.id)
elif action == 'reject':
offer.delete()
note = ''
if request.method == 'POST':
note = request.POST['note']
# send email informing initiator that offer was rejected
t = template_loader.get_template('emailInvitationRejected.txt')
c = RequestContext(request, {'offer': offer, 'note': note})
sendEmail("Your invitation was not accepted", t.render(c),
offer.initiator.getPrimaryEmail())
message = "Offer from %s rejected." % escape(
offer.initiator.getPrimaryEmail())
elif action == 'withdraw':
if userNode != offer.initiator:
return HttpResponseRedirect('/accounts/')
offer.delete()
message = "Offer to %s withdrawn." % offer.recipient_email
if message:
request.session['infos'] = [message]
return HttpResponseRedirect('/accounts/')
def offer(request):
"""offer credit to multiple nodes"""
userNode = checkLogin(request)
if not userNode:
return HttpResponseRedirect('/login/?redirect=%s' % request.path)
if not request.POST:
return HttpResponseRedirect('/summary/')
if request.POST[
'phase'] == 'make_offers': # check if offers are finalized, or if we're just listing emails and the form
# extract info from POST dictionary
rows = []
for i in range(0, int(request.POST['count'])):
row = Struct()
row.email = request.POST['email_%d' %
i] # already parsed as email addresses
row.amount = request.POST['amount_%d' % i]
row.currency = request.POST['currency_%d' % i]
row.interest = request.POST['interest_%d' % i]
rows.append(row)
# find errors in entries
error = False
for row in rows:
# ensure no double-offers or double-accounts
emailList, errors = validateOfferEmails([row.email], userNode)
if not emailList: # if row.email is in list, then offer is valid
error = True
row.error = errors[0] # only show first error
continue # only one error per row
# validate amounts as numbers
try:
row.amount = float(row.amount)
if row.amount <= 0.0:
raise ValueError
except ValueError:
error = True
row.error = "Credit limit must be a number greater than zero."
else:
if row.amount >= 10**12:
error = True
row.error = "Amount is too large to be stored in the database. Please enter another amount."
elif row.amount <= 10**-12:
error = True
row.error = "Amount is too small to be stored in the database. Please enter another amount."
if error:
continue # only one error per row
try:
row.interest = float(row.interest)
except ValueError:
error = True
row.error = "Interest rate must be a number."
note = request.POST['note']
if note == '': note = None
if error: # show form again with errors and values still there (in row objects)
d = {'rows': rows, 'count': len(rows)}
d['infos'] = [
"One of more of your entries had errors. Please make corrections below."
]
else: # create and save offers, and send out emails
infos = []
infos.append(
'The system has recorded your offers of credit and is sending out invitation emails. <a href="/accounts/#offers">Click here to see your offers.</a>'
)
#infos.append("If the invitation does not arrive, it may be in the destination's spam folder...")
for row in rows:
currency = CurrencyUnit.objects.get(short_name=row.currency)
offer = Offer(initiator=userNode,
recipient_email=row.email,
amount=row.amount,
currency=currency,
interest_rate=row.interest)
offer.save()
# send out email
t = template_loader.get_template('emailInvitation.txt')
c = RequestContext(
request, {
'row': row,
'userNode': userNode,
'currency': currency,
'note': note
})
sender = '"%s" <%s>' % (userNode.name,
userNode.getPrimaryEmail())
if not sendEmail('Invitation to Ripple',
t.render(c),
row.email,
sender=sender,
attempts=2,
includeServiceName=False):
infos.append(
"An email could not be sent to %s, but your offer has been stored. Please contact %s manually."
% (escape(row.email), escape(row.email)))
request.session['infos'] = infos
return HttpResponseRedirect('/accounts/')
else: # else, list emails + form
emails = parseEmails(request.POST['emailText'])
emails, infos = validateOfferEmails(emails, userNode)
if emails == [] and infos == []:
infos.append("You didn't enter any valid email addresses.")
rows = []
for email in emails:
row = Struct()
row.email = email
row.currency = None
row.interest = 0
rows.append(row)
d = {'infos': infos, 'rows': rows, 'count': len(rows)}
d['currencies'] = CurrencyUnit.objects.order_by('long_name')
return render_to_response('offer.html',
d,
context_instance=RequestContext(request))
