def test_get_postal_code(self):
self.assertEquals(Transaction.get_postal_code(address="144 Jalan Bukit Merah"), None)
self.assertEquals(Transaction.get_postal_code(address="146 Simei Street 2"), None)
self.assertEquals(Transaction.get_postal_code(address="10 Telok Blangah Crescent"), "090010")
self.assertEquals(Transaction.get_postal_code(address="1 Haig Road"), "430001")
self.assertEquals(Transaction.get_postal_code(name="Aa Centre", address="River Valley Road"), "238366")
self.assertEquals(Transaction.get_postal_code(name="283 Studio", address="River Valley Road"), "238324")
def process():
transactions = Transaction.objects.filter(postal_code__isnull=True)
dict = {}
for trans in transactions:
if trans.address in dict.keys():
trans.postal_code = dict[trans.address]
else:
trans.postal_code = Transaction.get_postal_code(
name=trans.name, address=trans.address)
dict[trans.address] = trans.postal_code
if trans.postal_code:
print "{0} - {1} - {2}".format(trans.name, trans.address,
trans.postal_code)
def transaction_list(request, template="transaction_list.html"):
"""
View to display transaction list and related charts.
"""
MAX_LENGTH = 50
if not request.POST or request.GET:
transactions = Transaction.objects.all()
chart = {'by_itself': Chart.chart_retrieve(transactions)}
result_count = len(transactions)
if len(transactions) > MAX_LENGTH:
transactions = transactions[:MAX_LENGTH]
return render(
request, template, {
'transactions': transactions,
'result_count': result_count,
'chart': chart,
'filter_form': FilterForm(),
'chart_form': ChartFilterForm()
})
else:
# Handle the POST request
type = request.POST['type']
name = camelcase(request.POST['name'])
postal_code = request.POST['postal_code']
address = camelcase(request.POST['address'])
room_count = request.POST['room_count']
transactions = Transaction.get_transactions(type=type,
room_count=room_count)
# Refine request: name <--> address <--> postal_code
temp = Transaction.get_transactions(transactions,
name=name,
postal_code=postal_code,
address=address)
if address == "":
address = Transaction.get_address(name=name,
postal_code=postal_code)
if postal_code == "":
postal_code = Transaction.get_postal_code(name=name,
address=address)
print("name = {0}, address = {1}, postal_code = {2}".format(
name, address, postal_code))
chart = {}
# Handle chart series
chart_series = request.POST.getlist('series')
if Chart.ITSELF in chart_series:
chart['by_itself'] = Chart.chart_retrieve(temp)
if Chart.NEIGHBOR_POSTALCODE in chart_series:
chart['by_postalcode'] = Chart.chart_by_neighbor_postal_code(
transactions, postal_code)
if Chart.NEIGHBOR_ADDRESS in chart_series:
chart['by_address'] = Chart.chart_by_neighbor_address(
transactions, address)
# Handle displayed list
display_list = request.POST['list']
if display_list == Chart.ITSELF:
transactions = temp
elif display_list == Chart.NEIGHBOR_POSTALCODE:
transactions = Chart.get_transactions_by_neighbor_postal_code(
transactions, postal_code)
else:
transactions = Chart.get_transactions_by_neighbor_address(
transactions, address, include=True)
result_count = len(transactions)
if len(transactions) > MAX_LENGTH:
transactions = transactions[:MAX_LENGTH]
return render(
request, template, {
'transactions': transactions,
'result_count': result_count,
'filter_form': FilterForm(request.POST),
'chart_form': ChartFilterForm(request.POST),
'chart': chart
})
