def post(self, group_name):
group = get1_by_property(Group, 'name', group_name)
user_name = self.request.POST.get('member')
user = get1_by_property(User, 'name', user_name)
if not user:
self.redirect('/oops/invalid_user')
else:
user.join(group)
group.put()
self.redirect('/g/%s/profile' % group.name)
def get_balances(self):
user = get1_by_property(User, 'who', self.user)
bs = [Balance.create_from_mutual_balance(b, self.user) \
for b in user.get_balances()]
if not bs:
return bs, 0, 0
amount_list = [b.amount for b in bs]
max_amount = max(abs(a) for a in amount_list)
total_amount = sum(amount_list)
for b in bs:
b.normalize(max_amount)
return bs, total_amount, max_amount
def get(self, vendor_name):
vendor = get1_by_property(Vendor, "name", vendor_name)
if vendor is None:
logging.debug("vendor %s not found " % vendor_name)
self.redirect("/v/entry?vendor=%s" % vendor_name)
return
items = list(vendor.get_items())
event_id = self.request.get("event")
if event_id:
event = Event.get_by_id(long(event_id))
self.generate("list_item.html", {"items": items, "event": event})
else:
self.generate("show_item.html", {"vendor": vendor, "items": items, "nitems": len(items)})
def post(self, vendor_name):
# TODO: should be editing existing item if the name of item is identical with existing one
# upload thumb
# resize thumb using google.appengine.api.images
data = ItemForm(data=self.request.POST)
if data.is_valid():
item = data.save(commit=False)
item.photo = self.get_photo()
vendor = get1_by_property(Vendor, "name", vendor_name)
vendor.items.append(item.put())
vendor.put()
self.redirect("/v/%s/item/list" % vendor_name)
else:
self.redirect("/v/%s/item/entry" % vendor_name)
def get(self, username):
if username == 'mine':
user = User.get_current_user()
else:
user = get1_by_property(User, 'name', username)
if user:
balances = self.get_balances(user)
self.generate('user_profile.html',
{'user':user,
'balances':balances,
'groups':Group.all(),
'vendors':Vendor.all()})
else:
self.redirect('/oops/invalid_user')
def get(self, group_name):
group = get1_by_property(Group, 'name', group_name)
self.generate('group_profile.html',
{'group':group})
def get_current_user():
user = get1_by_property(User, 'who', users.get_current_user())
return user
def user(name):
"""Get google user by name"""
return get1_by_property(User, 'name', name).who
def get_item(name):
item = get1_by_property(Item, 'name', name)
if item is None:
raise Purchase.NotExists(name=name)
else:
return item
