added 'snapshot_id' to decide whether process a playlist or not

migrations/versions/d4fef99d5d3c_add_snapshot_id.py

@@ -0,0 +1,32 @@
+"""Add snapshot_id
+
+Revision ID: d4fef99d5d3c
+Revises: 8fcd403f0c45
+Create Date: 2024-11-22 13:00:05.192423
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'd4fef99d5d3c'
+down_revision = '8fcd403f0c45'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('playlist', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('snapshot_id', sa.String(length=120), nullable=True))
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('playlist', schema=None) as batch_op:
+        batch_op.drop_column('snapshot_id')
+
+    # ### end Alembic commands ###