backend + telegram: добавлено создание персонажа

backend/migrations/versions/07950b032eb7_.py

@@ -0,0 +1,36 @@
+"""empty message
+
+Revision ID: 07950b032eb7
+Revises: 5aef83a8a42f
+Create Date: 2022-11-18 23:40:33.130706
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import mysql
+
+# revision identifiers, used by Alembic.
+revision = '07950b032eb7'
+down_revision = '5aef83a8a42f'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('characters', schema=None) as batch_op:
+        batch_op.alter_column('owner',
+               existing_type=mysql.INTEGER(),
+               nullable=True)
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('characters', schema=None) as batch_op:
+        batch_op.alter_column('owner',
+               existing_type=mysql.INTEGER(),
+               nullable=False)
+
+    # ### end Alembic commands ###