def open_gate(self, gate, user_id, command='open'):
"""Handle gate opening via web interface.
"""
if command == 'open':
requests.get(gate.uri_open, timeout=1)
elif command == 'close':
requests.get(gate.uri_close, timeout=1)
else:
return None
requests.get(gate.uri_nvr, timeout=1)
snapshot = self.save_snapshot(gate.id)
a = Activity()
a.gate = gate.id
a.snapshot = snapshot
a.command = command
a.success = True
a.user = user_id
a.meta = {'tags': ['web'] if command == 'open' else ['close', 'web']}
db.session.add(a)
db.session.commit()
return a.success
def handle_open(self, endpoint, content):
"""Handle the opening of a gate by an endpoint.
"""
if endpoint[0].type == 'openalpr':
code, success, meta = self.read_openalpr(endpoint, content)
else:
code, success, meta = self.read_generic(endpoint, content)
if code == '':
return False
access = Access.query.filter(
Access.code == code, Access.endpoint == endpoint[0].id).first()
snapshot = self.save_snapshot(endpoint[4])
a = Activity()
a.endpoint = endpoint[0].id
a.code = code
a.meta = meta
a.snapshot = snapshot
if 'tags' not in a.meta:
a.meta['tags'] = []
# TODO: handle valid from/to timestamps
if access and success:
# Send gate open command
requests.get(endpoint[1], timeout=1)
a.success = True
a.access = access.id
# Send NVR trigger
requests.get(endpoint[2], timeout=1)
db.session.add(a)
db.session.commit()
return a.success