def do_transaction(self, source, dest, amount):
transaction = Transaction()
transaction.relation = self.relation
transaction.date = datetime.strptime('2012-01-01:00:00:00', '%Y-%m-%d:%H:%M:%S')
transaction.account = source
transaction.transfer = dest
transaction.description = 'Monies!'
transaction.amount = amount
transaction.save()
def transaction_data(request):
""" AJAX handler for transaction data in the transaction view """
# New transactions come in through a POST request
if request.method == "POST":
response = json.loads(request.raw_post_data, parse_float=Decimal)
# Catch phony record creation request.
if response['date'] == None:
return HttpResponse('')
# Insert the main transaction
transaction = Transaction()
transaction.account = Account.objects.get(pk=int(request.GET['account']))
transaction.date = datetime.strptime(response['date'], '%Y-%m-%dT%H:%M:%S')
transaction.transfer = Account.objects.get(pk=int(response['transfer']))
transaction.description = response['description']
if response['relation'] != 0:
transaction.relation = Relation.objects.get(pk=int(response['relation']))
transaction.amount = Decimal(response['amount'])
transaction.save()
response['transfer_display'] = '%s %s' % (transaction.transfer.number, transaction.transfer.name)
response['id'] = transaction.id
if transaction.relation != None:
response['relation_display'] = transaction.relation.displayname
return HttpResponse(json.dumps({ 'success': True, 'data': response }))
# Existing transactions come in through a PUT request on /transactiondata/id
elif request.method == "PUT":
response = json.loads(request.raw_post_data, parse_float=Decimal)
transaction = Transaction.objects.get(pk=response['id'])
transaction.date = datetime.strptime(response['date'], '%Y-%m-%dT%H:%M:%S')
transaction.transfer = Account.objects.get(pk=int(response['transfer']))
transaction.description = response['description']
transaction.amount = Decimal(response['amount'])
if response['relation']:
transaction.relation = Relation.objects.get(pk=int(response['relation']))
transaction.save()
response['transfer_display'] = '%s %s' % (transaction.transfer.number, transaction.transfer.name)
if transaction.relation != None:
response['relation_display'] = transaction.relation.displayname
else:
response['relation_display'] = ''
return HttpResponse(json.dumps({ 'success': True, 'data': response }))
# A delete is done via DELETE /transactiondata/id
elif request.method == "DELETE":
response = json.loads(request.raw_post_data, parse_float=Decimal)
transaction = Transaction.objects.get(pk=response['id'])
# Delete the related transaction first (There can be only one!)
assert transaction.related.count() == 1
for related in transaction.related.all():
related.delete()
transaction.delete()
return HttpResponse(json.dumps({ 'success': True }))
# Requesting transactions is done via GET /transactiondata?account=..
else:
transactions = Transaction.objects.filter(account=request.GET['account'])
# XXX May want to change this to use simplejson
response = '{success:true,data:['
for transaction in transactions:
response += '{id:%d,' % transaction.id
response += 'date:"%s",' % transaction.date
response += 'transfer:%d,' % transaction.transfer.id
response += 'transfer_display:"%s %s",' % (transaction.transfer.number, transaction.transfer.name)
response += 'description:"%s",' % transaction.description
if transaction.relation != None:
response += 'relation:%d,' % transaction.relation.id
response += 'relation_display:"%s",' % transaction.relation.displayname
else:
response += 'relation:null,'
response += 'relation_display:"",'
response += 'amount:%s},' % transaction.amount
response += ']}'
return HttpResponse(response)
