added manager user type

migrations/versions/add_manager_role.py

@@ -0,0 +1,38 @@
+"""Add manager role
+
+Revision ID: add_manager_role
+Revises: 25da158dd705
+Create Date: 2024-03-20 10:00:00.000000
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy import inspect
+
+
+# revision identifiers, used by Alembic.
+revision = 'add_manager_role'
+down_revision = '25da158dd705'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    conn = op.get_bind()
+    inspector = inspect(conn)
+    columns = [col['name'] for col in inspector.get_columns('user')]
+    
+    with op.batch_alter_table('user', schema=None) as batch_op:
+        if 'is_manager' not in columns:
+            batch_op.add_column(sa.Column('is_manager', sa.Boolean(), nullable=True, server_default='false'))
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('user', schema=None) as batch_op:
+        batch_op.drop_column('is_manager')
+
+    # ### end Alembic commands ###