add ota update channels

core/data/alembic/versions/7070a6fa8cdc_update_channels.py

@@ -0,0 +1,42 @@
+"""update_channels
+
+Revision ID: 7070a6fa8cdc
+Revises: f6007bbf057d
+Create Date: 2025-09-27 16:09:55.853051
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import mysql
+
+# revision identifiers, used by Alembic.
+revision = '7070a6fa8cdc'
+down_revision = 'f6007bbf057d'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('machine_update',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('game', sa.CHAR(length=4), nullable=False),
+    sa.Column('version', sa.VARCHAR(length=15), nullable=False),
+    sa.Column('channel', sa.VARCHAR(length=260), nullable=False),
+    sa.Column('app_ini', sa.VARCHAR(length=260), nullable=True),
+    sa.Column('opt_ini', sa.VARCHAR(length=260), nullable=True),
+    sa.PrimaryKeyConstraint('id'),
+    sa.UniqueConstraint('game', 'version', 'channel', name='machine_update_uk'),
+    mysql_charset='utf8mb4'
+    )
+    op.add_column('machine', sa.Column('ota_channel', sa.VARCHAR(length=260), nullable=True))
+    op.drop_column('machine', 'ota_enable')
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('machine', sa.Column('ota_enable', mysql.TINYINT(display_width=1), autoincrement=False, nullable=True))
+    op.drop_column('machine', 'ota_channel')
+    op.drop_table('machine_update')
+    # ### end Alembic commands ###