def sequencing_hook(self, db_session, parent_block_data, parent_sequenced_block_data):
for proposal_audit in DemocracyProposalAudit.query(db_session).filter_by(block_id=self.block.id).order_by('event_idx'):
if proposal_audit.type_id == DEMOCRACY_PROPOSAL_AUDIT_TYPE_PROPOSED:
status = 'Proposed'
elif proposal_audit.type_id == DEMOCRACY_PROPOSAL_AUDIT_TYPE_TABLED:
status = 'Tabled'
else:
status = '[unknown]'
try:
proposal = DemocracyProposal.query(db_session).filter_by(id=proposal_audit.democracy_proposal_id).one()
proposal.status = status
proposal.updated_at_block = self.block.id
except NoResultFound:
proposal = DemocracyProposal(
id=proposal_audit.democracy_proposal_id,
proposal=proposal_audit.data['proposal'],
bond=proposal_audit.data['bond'],
created_at_block=self.block.id,
updated_at_block=self.block.id,
status=status
)
proposal.save(db_session)
def accumulation_hook(self, db_session):
# Check event requirements
if len(self.event.attributes) == 3 and self.event.attributes[0]['type'] == 'PropIndex' \
and self.event.attributes[1]['type'] == 'Balance' and \
self.event.attributes[2]['type'] == 'Vec<AccountId>':
proposal_audit = DemocracyProposalAudit(
democracy_proposal_id=self.event.attributes[0]['value'],
block_id=self.event.block_id,
extrinsic_idx=self.event.extrinsic_idx,
event_idx=self.event.event_idx,
type_id=DEMOCRACY_PROPOSAL_AUDIT_TYPE_TABLED)
proposal_audit.data = self.event.attributes
proposal_audit.save(db_session)
def accumulation_hook(self, db_session):
# Check event requirements
if len(self.event.attributes) == 2 and \
self.event.attributes[0]['type'] == 'PropIndex' and self.event.attributes[1]['type'] == 'Balance':
proposal_audit = DemocracyProposalAudit(
democracy_proposal_id=self.event.attributes[0]['value'],
block_id=self.event.block_id,
extrinsic_idx=self.event.extrinsic_idx,
event_idx=self.event.event_idx,
type_id=DEMOCRACY_PROPOSAL_AUDIT_TYPE_PROPOSED
)
proposal_audit.data = {'bond': self.event.attributes[1]['value'], 'proposal': None}
for param in self.extrinsic.params:
if param.get('name') == 'proposal':
proposal_audit.data['proposal'] = param.get('value')
proposal_audit.save(db_session)
def accumulation_revert(self, db_session):
for item in DemocracyProposalAudit.query(db_session).filter_by(block_id=self.block.id):
db_session.delete(item)