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migrations/versions/84e064c18a0f_adjustmen_modules.py

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+"""adjustmen_modules
+
+Revision ID: 84e064c18a0f
+Revises: 03baecbcb5d9
+Create Date: 2026-04-01 19:09:19.420667
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = '84e064c18a0f'
+down_revision: Union[str, None] = '03baecbcb5d9'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('branches', sa.Column('user_id', sa.Integer(), nullable=True))
+    op.create_index('idx_branches_user', 'branches', ['user_id'], unique=False)
+    op.create_foreign_key(None, 'branches', 'users', ['user_id'], ['id'])
+    op.alter_column('invoices', 'id',
+               existing_type=sa.INTEGER(),
+               nullable=True,
+               autoincrement=True)
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.alter_column('invoices', 'id',
+               existing_type=sa.INTEGER(),
+               nullable=False,
+               autoincrement=True)
+    op.drop_constraint(None, 'branches', type_='foreignkey')
+    op.drop_index('idx_branches_user', table_name='branches')
+    op.drop_column('branches', 'user_id')
+    # ### end Alembic commands ###