def get(self, block_id=None):
rows = int(self.get_query_argument('rows', default='-1'))
offset = int(self.get_argument('offset', default='-1'))
if rows < 1:
rows = None
if offset < 1:
offset = None
results = [verification for verification in verification_db.get_all(limit=rows, offset=offset, block_id=block_id)]
self.write(json.dumps(results))
def get(self, block_id=None):
rows = int(self.get_query_argument('rows', default='-1'))
offset = int(self.get_argument('offset', default='-1'))
if rows < 1:
rows = None
if offset < 1:
offset = None
results = [
verification for verification in verification_db.get_all(
limit=rows, offset=offset, block_id=block_id)
]
self.write(json.dumps(results))
def execute_ssc(self, min_block_id, vr_limit, txn_limit):
""" execute subscription smart contract """
for sc_key in self.ssc.keys():
(origin_id, txn_type, phase) = sc_key.split(":")
vrs = verification_db.get_all(limit=vr_limit,
origin_id=origin_id,
phase=phase,
min_block_id=min_block_id)
#dedupe block ids
block_ids = {v['block_id'] for v in vrs}
#group vr's by block id
block_vrs = defaultdict(list)
for v in vrs:
block_vrs[v['block_id']].append(v)
# fetch all txns for each block
for block_id in block_ids:
#todo: filter by p1 signatory
txns = transaction_db.get_all(transaction_type=txn_type,
block_id=block_id,
limit=txn_limit)
# execute ssc for each vr in block
for v in block_vrs[block_id]:
self.ssc[sc_key](txns, v)