From 93db4770f345f774408b4752d20a251ecb4a30b0 Mon Sep 17 00:00:00 2001
From: Andrey <andrey@simiotics.com>
Date: Mon, 16 Oct 2023 14:50:01 +0300
Subject: [PATCH] Add migration.

---
 .../versions/91451b16c5c8_add_block_hash.py   | 54 +++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 moonstreamdb/alembic/versions/91451b16c5c8_add_block_hash.py

diff --git a/moonstreamdb/alembic/versions/91451b16c5c8_add_block_hash.py b/moonstreamdb/alembic/versions/91451b16c5c8_add_block_hash.py
new file mode 100644
index 00000000..db240ec7
--- /dev/null
+++ b/moonstreamdb/alembic/versions/91451b16c5c8_add_block_hash.py
@@ -0,0 +1,54 @@
+"""Add block_hash
+
+Revision ID: 91451b16c5c8
+Revises: 0f8ee1ebb45f
+Create Date: 2023-10-16 14:39:31.687486
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+# revision identifiers, used by Alembic.
+revision = '91451b16c5c8'
+down_revision = '0f8ee1ebb45f'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('ethereum_labels', sa.Column('block_hash', sa.VARCHAR(length=256), nullable=True))
+    op.create_index(op.f('ix_ethereum_labels_block_hash'), 'ethereum_labels', ['block_hash'], unique=False)
+    op.add_column('mumbai_labels', sa.Column('block_hash', sa.VARCHAR(length=256), nullable=True))
+    op.create_index(op.f('ix_mumbai_labels_block_hash'), 'mumbai_labels', ['block_hash'], unique=False)
+    op.add_column('polygon_labels', sa.Column('block_hash', sa.VARCHAR(length=256), nullable=True))
+    op.create_index(op.f('ix_polygon_labels_block_hash'), 'polygon_labels', ['block_hash'], unique=False)
+    op.add_column('wyrm_labels', sa.Column('block_hash', sa.VARCHAR(length=256), nullable=True))
+    op.create_index(op.f('ix_wyrm_labels_block_hash'), 'wyrm_labels', ['block_hash'], unique=False)
+    op.add_column('xdai_labels', sa.Column('block_hash', sa.VARCHAR(length=256), nullable=True))
+    op.create_index(op.f('ix_xdai_labels_block_hash'), 'xdai_labels', ['block_hash'], unique=False)
+    op.add_column('zksync_era_labels', sa.Column('block_hash', sa.VARCHAR(length=256), nullable=True))
+    op.create_index(op.f('ix_zksync_era_labels_block_hash'), 'zksync_era_labels', ['block_hash'], unique=False)
+    op.add_column('zksync_era_testnet_labels', sa.Column('block_hash', sa.VARCHAR(length=256), nullable=True))
+    op.create_index(op.f('ix_zksync_era_testnet_labels_block_hash'), 'zksync_era_testnet_labels', ['block_hash'], unique=False)
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index(op.f('ix_zksync_era_testnet_labels_block_hash'), table_name='zksync_era_testnet_labels')
+    op.drop_column('zksync_era_testnet_labels', 'block_hash')
+    op.drop_index(op.f('ix_zksync_era_labels_block_hash'), table_name='zksync_era_labels')
+    op.drop_column('zksync_era_labels', 'block_hash')
+    op.drop_index(op.f('ix_xdai_labels_block_hash'), table_name='xdai_labels')
+    op.drop_column('xdai_labels', 'block_hash')
+    op.drop_index(op.f('ix_wyrm_labels_block_hash'), table_name='wyrm_labels')
+    op.drop_column('wyrm_labels', 'block_hash')
+    op.drop_index(op.f('ix_polygon_labels_block_hash'), table_name='polygon_labels')
+    op.drop_column('polygon_labels', 'block_hash')
+    op.drop_index(op.f('ix_mumbai_labels_block_hash'), table_name='mumbai_labels')
+    op.drop_column('mumbai_labels', 'block_hash')
+    op.drop_index(op.f('ix_ethereum_labels_block_hash'), table_name='ethereum_labels')
+    op.drop_column('ethereum_labels', 'block_hash')
+    # ### end Alembic commands ###