Add edit message

backend/app/migration/versions/76159faa56c8_edit_message_table_adding_is_edited_.py

@@ -0,0 +1,32 @@
+"""Edit message table: adding is_edited column
+
+Revision ID: 76159faa56c8
+Revises: 0d3f7039ba77
+Create Date: 2026-01-20 17:22:23.965106
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = '76159faa56c8'
+down_revision: Union[str, Sequence[str], None] = '0d3f7039ba77'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('message', sa.Column('is_edited', sa.Boolean(), nullable=False, server_default=sa.text("false")))
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('message', 'is_edited')
+    # ### end Alembic commands ###