backend: исправлено отслеживание изменений столбцов в бд

backend/migrations/versions/370968e335df_.py

@@ -0,0 +1,64 @@
+"""empty message
+
+Revision ID: 370968e335df
+Revises: 
+Create Date: 2022-11-19 06:44:47.040525
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '370968e335df'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('character_classes',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('name', sa.String(length=255), nullable=True),
+    sa.PrimaryKeyConstraint('id'),
+    sa.UniqueConstraint('name')
+    )
+    op.create_table('character_races',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('name', sa.String(length=255), nullable=True),
+    sa.PrimaryKeyConstraint('id'),
+    sa.UniqueConstraint('name')
+    )
+    op.create_table('users',
+    sa.Column('id', sa.BigInteger(), autoincrement=False, nullable=False),
+    sa.Column('first_name', sa.String(length=255), nullable=True),
+    sa.Column('last_name', sa.String(length=255), nullable=True),
+    sa.Column('username', sa.String(length=255), nullable=False),
+    sa.Column('registered_on', sa.DateTime(), nullable=False),
+    sa.Column('is_admin', sa.Boolean(), nullable=False),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_table('characters',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('owner', sa.BigInteger(), nullable=True),
+    sa.Column('name', sa.String(length=255), nullable=False),
+    sa.Column('character_race', sa.Integer(), nullable=False),
+    sa.Column('character_class', sa.Integer(), nullable=False),
+    sa.Column('created_on', sa.DateTime(), nullable=False),
+    sa.ForeignKeyConstraint(['character_class'], ['character_classes.id'], ondelete='CASCADE'),
+    sa.ForeignKeyConstraint(['character_race'], ['character_races.id'], ondelete='CASCADE'),
+    sa.ForeignKeyConstraint(['owner'], ['users.id'], ondelete='CASCADE'),
+    sa.PrimaryKeyConstraint('id'),
+    sa.UniqueConstraint('name')
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('characters')
+    op.drop_table('users')
+    op.drop_table('character_races')
+    op.drop_table('character_classes')
+    # ### end Alembic commands ###