From b67e0eb90892d6cfad6a5980665956bcd3a0c1cb Mon Sep 17 00:00:00 2001
From: kompotkot <zenitsws@gmail.com>
Date: Mon, 3 Jun 2024 07:34:50 +0000
Subject: [PATCH] Chain ID is big int

---
 .../a9060d0527e3_chain_id_is_big_int.py       | 34 +++++++++++++++++++
 engineapi/engineapi/models.py                 |  2 +-
 2 files changed, 35 insertions(+), 1 deletion(-)
 create mode 100644 engineapi/alembic/versions/a9060d0527e3_chain_id_is_big_int.py

diff --git a/engineapi/alembic/versions/a9060d0527e3_chain_id_is_big_int.py b/engineapi/alembic/versions/a9060d0527e3_chain_id_is_big_int.py
new file mode 100644
index 00000000..83f2d0da
--- /dev/null
+++ b/engineapi/alembic/versions/a9060d0527e3_chain_id_is_big_int.py
@@ -0,0 +1,34 @@
+"""Chain ID is big int
+
+Revision ID: a9060d0527e3
+Revises: 7191eb70e99e
+Create Date: 2024-06-03 07:32:28.111259
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'a9060d0527e3'
+down_revision = '7191eb70e99e'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.alter_column('blockchains', 'chain_id',
+               existing_type=sa.INTEGER(),
+               type_=sa.BigInteger(),
+               existing_nullable=False)
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.alter_column('blockchains', 'chain_id',
+               existing_type=sa.BigInteger(),
+               type_=sa.INTEGER(),
+               existing_nullable=False)
+    # ### end Alembic commands ###
diff --git a/engineapi/engineapi/models.py b/engineapi/engineapi/models.py
index 36b973c6..6de0fd5a 100644
--- a/engineapi/engineapi/models.py
+++ b/engineapi/engineapi/models.py
@@ -215,7 +215,7 @@ class Blockchain(Base):  # type: ignore
         unique=True,
     )
     name = Column(VARCHAR(128), nullable=False, index=True, unique=True)
-    chain_id = Column(Integer, nullable=False, index=True, unique=False)
+    chain_id = Column(BigInteger, nullable=False, index=True, unique=False)
     testnet = Column(Boolean, default=False, nullable=False)
 
     registered_contracts = relationship(