def post_trans(dbsrv=dbsrv):
# try to extract info from JSON
try:
args = request.get_json()
kind = args.get('kind')
group_id = args.get('group_id')
# these params won't be present if its a clear
from_ids = args.get('from_ids')
to_id = args.get('to_id')
amount = args.get('amount')
#determine kind
if kind == "debt":
kindn = DEBT
elif kind == "payment":
kindn = PAYMENT
elif kind == "clear":
kindn = CLEAR_ALL
else:
raise RuntimeError("Transaction type not specified correctly.")
except:
raise err.JSONParseError("JSON Parsing Failed.")
# if this is a debt or a payment, try to add the transactions
if kindn in [DEBT, PAYMENT]:
for from_id in from_ids:
dbsrv.add_transaction(group_id, from_id, to_id,
amount/len(from_ids), kindn)
elif kindn == CLEAR_ALL:
dbsrv.clear_all(group_id)
return jsonify(success)
def test_fails_if_group_does_not_exist(self):
dbsrv.clear_all(2)
def test_succeeds_normally(self):
dbsrv.clear_all(1)
newtrans = Trans.query.get(1)
assert newtrans.kind == CLEAR_ALL