def update_tokens(request):
"""
We need to record these updates to token states and provide a
way to view this in the Gateway Interface.
"""
session = DBSession()
data = simplejson.loads(request.body)
if not 'device_id' in data:
return Response('You must provide an device_id')
device = session.query(Device)\
.filter_by(device_id=data['device_id']).first()
if device:
for i in data['tokens']:
token = session.query(Token)\
.filter_by(token=i['token_id']).first()
if token:
circuit = session.query(Circuit)\
.filter_by(pin=i['account_id']).first()
if circuit:
job = AddCredit(token.value, circuit, token)
session.add(job)
token.state = 5
session.merge(token)
session.flush()
return Response('Ok')
else:
return Response('You must provide a valid device_id')
def make_tokens(request):
"""
A view function that allows the vendor application to request to
new tokens.
"""
session = DBSession()
batch = TokenBatch()
session.add(batch)
session.flush()
data = simplejson.loads(request.body)
if not 'device_id' in data:
return Response('You must provide an device_id')
else:
device = session.query(
Device).filter_by(device_id=data['device_id']).first()
if device:
if not 'tokens' in data:
return Response('You must provide an amount of tokens')
for group in data['tokens']:
for i in range(0, group['count']):
token = Token(Token.get_random(),
batch=batch,
value=group['denomination'])
session.add(token)
session.flush()
return Response(
[{'token_id': int(token.token),
'denomination':
float(token.value)} for token in batch.getTokens()])
else:
return Response('Not a valid device')
