def get_local_results(offset, size, category, user):
localresult = TallstreetUniverse.get_results(offset, size, category)
results = []
for result in localresult:
result.urlkey = result._url.id_or_name()
try:
if not cache.get("url:" + urlquote(result._url.id_or_name())):
url = result.url
except:
logging.error("No url")
continue
i = 0
related_keywords_display = []
for related_keywords in result.url.related_keywords:
if i > 5:
break
i += 1
related_keywords_display.append(related_keywords)
result.url.related_keywords_display = related_keywords_display
if user and user.is_authenticated():
portfolio = TallstreetPortfolio.get_invested(user, result._url, category)
if portfolio:
result.money_invested = portfolio.money
results.append(result)
return results
def items(self, obj): ratings = [] historychanges = TallstreetHistoryChanges.get_all() for historychange in historychanges: history = TallstreetHistory.get_or_insert(historychange.key().id_or_name()) if not history: historychange.delete() continue try: universe = history.universe except: historychange.delete() continue logging.debug(history.universe.money) history.universe.money += long(round(history.universe.money * (1.0 * history.changes[0] / 100))) investors = TallstreetPortfolio.get_investors(history.universe.url, history.universe.tag) logging.debug(history.universe.url.url) logging.debug(history.universe.money) history.universe.put() logging.debug(history.changes) for investor in investors: update_portfolio_gain(investor.parent(), history.universe.url, history.universe.tag, history.changes[0]) historychange.delete() users = User.need_new_money() for user in users: update_new_money(user) return []
def dequeuehistory(request):
date = datetime.datetime(datetime.datetime.today().year, datetime.datetime.today().month, datetime.datetime.today().day)
historychanges = TallstreetHistoryChanges.get_or_insert(request.POST['historychanges'])
history = TallstreetHistory.get_or_insert(request.POST['historychanges'])
if not history:
historychanges.delete()
return HttpResponse("Can't Find History", mimetype="text/plain")
if date in history.dates:
historychanges.delete()
return HttpResponse("Already Done", mimetype="text/plain")
universe = TallstreetUniverse.get_by_key_name(request.POST['universe'])
history.universe = universe
history.changes.insert(0, long(historychanges.change))
history.dates.insert(0, date)
history.put()
logging.debug(history.universe.money)
history.universe.money += long(round(history.universe.money * (1.0 * history.changes[0] / 100)))
investors = TallstreetPortfolio.get_investors(history.universe.url, history.universe.tag)
logging.debug(history.universe.url.url)
logging.debug(history.universe.money)
history.universe.put()
logging.debug(history.changes)
for investor in investors:
update_portfolio_gain(investor.parent(), history.universe.url, history.universe.tag, history.changes[0])
historychanges.delete()
logging.debug("Success")
return HttpResponse("Success", mimetype="text/plain")
def HandleEntity(self, entity):
url = datastore_types.Key.from_path("TallstreetUrls", 'url' + entity['url'])
keyword = datastore_types.Key.from_path("TallstreetTags", 'tag' + entity['tag'])
user = datastore_types.Key.from_path("User", "user" + entity['username'])
portfolio = TallstreetPortfolio(key_name='url%skeyword%s' % (url, keyword))
portfolio.user = user
portfolio.url = url
portfolio.user = user
portfolio.keyword = keyword
portfolio.money = entity['money']
newent = datastore.Entity('TallstreetPortfolio', name='url%skeyword%s' % (url, keyword), parent=user)
portfolio._to_entity(newent)
return newent
def portfolio(request, category):
payload = {}
results = TallstreetPortfolio.all().ancestor(request.user).order('url').fetch(1000)
payload["results"] = []
for result in results:
result.urlkey = result._url.id_or_name()
try:
url = result.url
except:
logging.error("No url" )
continue
payload["results"].append(result)
return render("portfolio.html", payload, request)
def update_portfolio_gain(user, url, keyword, gain): portfolio = TallstreetPortfolio.get_invested(user, url, keyword) change = long(round(portfolio.money * (1.0 * gain / 100))) if change == 0: return 0 portfolio.money = portfolio.money + change user.money += change if portfolio.money <= 0: portfolio.delete() portfolio = None else: portfolio.put() transaction = TallstreetTransaction(parent=user, change=change, new_amount=portfolio.money, account_balance=user.money, account_balance_outstanding=user.money_outstanding, portfolio=portfolio, user=user) if change > 0: transaction.description = "Gained in [%s] under %s" % (url.key().id_or_name(), keyword.tag) else: transaction.description = "Lost in [%s] under %s" % (url.key().id_or_name(), keyword.tag) transaction.put() user.put() return change
def update_portfolio(user, keyword, url, investment, ip):
portfolio = TallstreetPortfolio.get_invested(user, url, keyword)
if not(portfolio):
portfolio = TallstreetPortfolio(parent=user, key_name='url%skeyword%s' % (url.key(), keyword.key()))
portfolio.url = url
portfolio.keyword = keyword
portfolio.user = user
portfolio.money = investment
if investment == 0:
return 0
change = investment
else:
change = investment - portfolio.money
if change == 0:
return 0
portfolio.money = investment
if user.money_outstanding - change < 0:
raise forms.ValidationError("No Money left in account.")
user.money_outstanding -= change
if investment == 0:
portfolio.delete()
portfolio = None
else:
portfolio.put()
transaction = TallstreetTransaction(parent=user, change=change, new_amount=investment, account_balance=user.money, account_balance_outstanding=user.money_outstanding, portfolio=portfolio, user=user, ip=ip)
if change > 0:
transaction.description = "Bought in [%s] under %s" % (url.key().id_or_name(), keyword.tag)
else:
transaction.description = "Sold in [%s] under %s" % (url.key().id_or_name(), keyword.tag)
transaction.put()
user.put()
return change
for keyword in dburl.related_keywords:
payload["tags"][keyword.tag.tag] = min(keyword.money / 1000 + 10, 30)
else:
page = fetch(url)
soup = BeautifulSoup(page.content)
payload["title"] = soup.html.head.title.string
desc = soup.find("meta", {"name": "description"})
if desc:
payload["description"] = desc["content"]
payload["url"] = url
payload["new"] = True
if keywords == []:
invested = TallstreetPortfolio.get_keywords(request.user, dburl)
for keyword in invested:
if payload["tags"].has_key(keyword.keyword.tag):
del payload["tags"][keyword.keyword.tag]
if keyword.keyword.tag == new_keyword:
new_keyword = ""
keywords.append({"keyword": keyword.keyword.tag, "amount": keyword.money, 'edit': False})
payload["base_balance"] -= keyword.money
payload["this_investment"] += keyword.money
if payload["tags"].has_key(new_keyword):
del payload["tags"][new_keyword]
keywords.append({"keyword": new_keyword, "amount": "0", 'edit': True})
payload["keywords"] = keywords
return render("invest.html", payload, request)
