Syncer refactor

apps/cic-eth/cic_eth/db/migrations/default/versions/ec40ac0974c1_add_chain_syncer.py

@@ -0,0 +1,28 @@
+"""Add chain syncer
+
+Revision ID: ec40ac0974c1
+Revises: 6ac7a1dadc46
+Create Date: 2021-02-23 06:10:19.246304
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from chainsyncer.db.migrations.sqlalchemy import (
+        chainsyncer_upgrade,
+        chainsyncer_downgrade,
+        )
+
+
+# revision identifiers, used by Alembic.
+revision = 'ec40ac0974c1'
+down_revision = '6ac7a1dadc46'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    chainsyncer_upgrade(0, 0, 1)
+
+
+def downgrade():
+    chainsyncer_downgrade(0, 0, 1)