backend: добавлены базовые модели классов, расс и персонажей

backend/migrations/versions/4126152c5668_.py

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+"""empty message
+
+Revision ID: 4126152c5668
+Revises: 8f02337dbef0
+Create Date: 2022-11-18 18:46:52.576544
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '4126152c5668'
+down_revision = '8f02337dbef0'
+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')
+    )
+    op.create_table('character_races',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('name', sa.String(length=255), nullable=True),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_table('characters',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('owner', sa.Integer(), nullable=True),
+    sa.Column('name', sa.String(length=255), nullable=True),
+    sa.Column('character_race', sa.Integer(), nullable=True),
+    sa.Column('character_class', sa.Integer(), nullable=True),
+    sa.Column('created_on', sa.DateTime(), nullable=False),
+    sa.ForeignKeyConstraint(['character_class'], ['character_classes.id'], ),
+    sa.ForeignKeyConstraint(['character_race'], ['character_races.id'], ),
+    sa.ForeignKeyConstraint(['owner'], ['users.id'], ),
+    sa.PrimaryKeyConstraint('id')
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('characters')
+    op.drop_table('character_races')
+    op.drop_table('character_classes')
+    # ### end Alembic commands ###

backend/migrations/versions/5aef83a8a42f_.py

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+"""empty message
+
+Revision ID: 5aef83a8a42f
+Revises: 4126152c5668
+Create Date: 2022-11-18 19:18:39.496655
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import mysql
+
+# revision identifiers, used by Alembic.
+revision = '5aef83a8a42f'
+down_revision = '4126152c5668'
+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=False)
+        batch_op.alter_column('name',
+               existing_type=mysql.VARCHAR(length=255),
+               nullable=False)
+        batch_op.alter_column('character_race',
+               existing_type=mysql.INTEGER(),
+               nullable=False)
+        batch_op.alter_column('character_class',
+               existing_type=mysql.INTEGER(),
+               nullable=False)
+
+    # ### 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('character_class',
+               existing_type=mysql.INTEGER(),
+               nullable=True)
+        batch_op.alter_column('character_race',
+               existing_type=mysql.INTEGER(),
+               nullable=True)
+        batch_op.alter_column('name',
+               existing_type=mysql.VARCHAR(length=255),
+               nullable=True)
+        batch_op.alter_column('owner',
+               existing_type=mysql.INTEGER(),
+               nullable=True)
+
+    # ### end Alembic commands ###