def upload_view(self, request, extra_context=None):
"""Displays a form that can upload transactions form a Nordea "NDA" transaction file."""
# The revisionform view will check for change permission (via changeform_view),
# but we also need to check for add permissions here.
if not self.has_add_permission(request): # pragma: no cover
raise PermissionDenied
model = self.model
opts = model._meta
try:
each_context = self.admin_site.each_context(request)
except TypeError: # Django <= 1.7 pragma: no cover
each_context = self.admin_site.each_context()
# Get the rest of the context.
context = dict(
each_context,
opts=opts,
app_label=opts.app_label,
module_name=capfirst(opts.verbose_name),
title=_("Upload Nordea transactions"),
transactions_handler=get_handler_instance('TRANSACTION_CALLBACKS_HANDLER')
)
context.update(extra_context or {})
view = self.view_class.as_view()
return view(request, context=context)
def import_transactions(self, transactions_handler=None):
if transactions_handler is None:
transactions_handler = get_handler_instance(
'TRANSACTION_CALLBACKS_HANDLER')
transactions = []
for line in self.stream:
nt = parseLine(line)
if nt is not None:
if transactions_handler:
at = AbstractTransaction()
at.name = str(nt.name)
at.reference = str(nt.referenceNumber)
at.amount = nt.amount # We know this is Decimal instance
at.stamp = HELSINKI.fromutc(
datetime.datetime.combine(
nt.timestamp, datetime.datetime.min.time()))
# DO NOT EVER CHANGE THIS, it must always and forever yield same unique_id for same transaction.
at.unique_id = hashlib.sha1(
str(nt.archiveID).encode('utf-8') +
nt.timestamp.isoformat().encode('utf-8') +
str(nt.referenceNumber).encode('utf-8')).hexdigest()
ret = transactions_handler.import_transaction(at)
if ret is not None:
transactions.append(ret)
else:
transactions.append(nt)
else:
# Raise error ? AFAIK there should be no unparseable lines
pass
return transactions
def decorator(f):
instance = get_handler_instance(setting)
if not instance:
return f
@functools.wraps(f)
def wrapper(*args, **kwargs):
with transaction.atomic():
instance.on_saving(*args, **kwargs)
r = f(*args, **kwargs)
instance.on_saved(*args, **kwargs)
return r
return wrapper
def conditional_add_transaction(self, timescope=None):
if not self.in_timescope(timescope):
return False
if self.transaction_exists(timescope):
return False
t = Transaction()
if timescope:
t.stamp = timescope
h = get_handler_instance('RECURRINGTRANSACTIONS_CALLBACKS_HANDLER')
t.tag = self.tag
t.owner = self.owner
uid_source = self.make_uid_source(timescope)
t.unique_id = hashlib.sha1(uid_source.encode('UTF-8')).hexdigest()
t.reference = uid_source
t.amount = self.amount
if h:
if not h.on_creating(self, t):
return False
t.save()
if h:
h.on_created(self, t)
return t
def conditional_add_transaction(self, timescope=None):
if not self.in_timescope(timescope):
return False
if self.transaction_exists(timescope):
return False
t = Transaction()
if timescope:
t.stamp = timescope
h = get_handler_instance('RECURRINGTRANSACTIONS_CALLBACKS_HANDLER')
t.tag = self.tag
t.owner = self.owner
uid_source = self.make_uid_source(timescope)
t.unique_id = hashlib.sha1(uid_source.encode('UTF-8')).hexdigest()
t.reference = uid_source
t.amount = self.amount
if h:
if not h.on_creating(self, t):
return False
t.save()
if h:
h.on_created(self, t)
return t
def import_transactions(self, transactions_handler=None):
if transactions_handler is None:
transactions_handler = get_handler_instance('TRANSACTION_CALLBACKS_HANDLER')
transactions = []
for obj in self.stream:
atlist = None
#print("DEBUG: processing %s with code %s" % (obj.__class__.__name__, obj.code))
if type(obj) is holviapi.Invoice:
atlist = self.invoice2atlist(obj)
if type(obj) is holviapi.Order:
atlist = self.order2atlist(obj)
if atlist is None:
continue
if transactions_handler:
for at in atlist:
ret = transactions_handler.import_transaction(at)
if ret is not None:
transactions.append(ret)
else:
transactions += atlist
return transactions
def import_transactions(self, transactions_handler=None):
if transactions_handler is None:
transactions_handler = get_handler_instance('TRANSACTION_CALLBACKS_HANDLER')
transactions = []
for line in self.stream:
nt = parseLine(line)
if nt is not None:
if transactions_handler:
at = AbstractTransaction()
at.name = str(nt.name)
at.reference = str(nt.referenceNumber)
at.amount = nt.amount # We know this is Decimal instance
at.stamp = HELSINKI.fromutc(datetime.datetime.combine(nt.timestamp, datetime.datetime.min.time()))
# DO NOT EVER CHANGE THIS, it must always and forever yield same unique_id for same transaction.
at.unique_id = hashlib.sha1(str(nt.archiveID).encode('utf-8') + nt.timestamp.isoformat().encode('utf-8') + str(nt.referenceNumber).encode('utf-8')).hexdigest()
ret = transactions_handler.import_transaction(at)
if ret is not None:
transactions.append(ret)
else:
transactions.append(nt)
else:
# Raise error ? AFAIK there should be no unparseable lines
pass
return transactions
def import_transactions(self, transactions_handler=None):
if transactions_handler is None:
transactions_handler = get_handler_instance(
'TRANSACTION_CALLBACKS_HANDLER')
transactions = []
for obj in self.stream:
atlist = None
#print("DEBUG: processing %s with code %s" % (obj.__class__.__name__, obj.code))
if type(obj) is holviapi.Invoice:
atlist = self.invoice2atlist(obj)
if type(obj) is holviapi.Order:
atlist = self.order2atlist(obj)
if atlist is None:
continue
if transactions_handler:
for at in atlist:
ret = transactions_handler.import_transaction(at)
if ret is not None:
transactions.append(ret)
else:
transactions += atlist
return transactions
