added user registration and login

migrations/versions/0de18b4ddaa3_initial_migration.py

@@ -0,0 +1,34 @@
+"""Initial migration
+
+Revision ID: 0de18b4ddaa3
+Revises: 
+Create Date: 2025-01-20 14:50:44.116314
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '0de18b4ddaa3'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('player', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('user_id', sa.Integer(), nullable=True))
+        batch_op.create_foreign_key('fk_user_id', 'user', ['user_id'], ['id'])
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('player', schema=None) as batch_op:
+        batch_op.drop_constraint('fk_user_id', type_='foreignkey')
+        batch_op.drop_column('user_id')
+
+    # ### end Alembic commands ###