refacotring db to work with multiple music provider

2024-11-29 22:54:22 +00:00
parent 94d401a99f
commit e428629928
1 changed files with 70 additions and 0 deletions
--- a/migrations/versions/18d056f49f59_refacotring_db_to_work_with_multiple_.py
+++ b/migrations/versions/18d056f49f59_refacotring_db_to_work_with_multiple_.py
@@ -0,0 +1,70 @@
+"""refacotring db to work with multiple music provider
+
+Revision ID: 18d056f49f59
+Revises: d4fef99d5d3c
+Create Date: 2024-11-29 22:51:41.271688
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '18d056f49f59'
+down_revision = 'd4fef99d5d3c'
+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('provider_playlist_id', sa.String(length=120), nullable=False))
+        batch_op.add_column(sa.Column('provider_uri', sa.String(length=120), nullable=False))
+        batch_op.add_column(sa.Column('provider_id', sa.String(length=20), nullable=True))
+        batch_op.drop_constraint('playlist_spotify_playlist_id_key', type_='unique')
+        batch_op.drop_constraint('playlist_spotify_uri_key', type_='unique')
+        batch_op.create_unique_constraint(None, ['provider_uri'])
+        batch_op.create_unique_constraint(None, ['provider_playlist_id'])
+        batch_op.drop_column('spotify_playlist_id')
+        batch_op.drop_column('spotify_uri')
+
+    with op.batch_alter_table('track', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('provider_track_id', sa.String(length=120), nullable=False))
+        batch_op.add_column(sa.Column('provider_uri', sa.String(length=120), nullable=False))
+        batch_op.add_column(sa.Column('provider_id', sa.String(length=20), nullable=True))
+        batch_op.drop_constraint('track_spotify_track_id_key', type_='unique')
+        batch_op.drop_constraint('track_spotify_uri_key', type_='unique')
+        batch_op.create_unique_constraint(None, ['provider_track_id'])
+        batch_op.create_unique_constraint(None, ['provider_uri'])
+        batch_op.drop_column('spotify_track_id')
+        batch_op.drop_column('spotify_uri')
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('track', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('spotify_uri', sa.VARCHAR(length=120), autoincrement=False, nullable=False))
+        batch_op.add_column(sa.Column('spotify_track_id', sa.VARCHAR(length=120), autoincrement=False, nullable=False))
+        batch_op.drop_constraint(None, type_='unique')
+        batch_op.drop_constraint(None, type_='unique')
+        batch_op.create_unique_constraint('track_spotify_uri_key', ['spotify_uri'])
+        batch_op.create_unique_constraint('track_spotify_track_id_key', ['spotify_track_id'])
+        batch_op.drop_column('provider_id')
+        batch_op.drop_column('provider_uri')
+        batch_op.drop_column('provider_track_id')
+
+    with op.batch_alter_table('playlist', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('spotify_uri', sa.VARCHAR(length=120), autoincrement=False, nullable=False))
+        batch_op.add_column(sa.Column('spotify_playlist_id', sa.VARCHAR(length=120), autoincrement=False, nullable=False))
+        batch_op.drop_constraint(None, type_='unique')
+        batch_op.drop_constraint(None, type_='unique')
+        batch_op.create_unique_constraint('playlist_spotify_uri_key', ['spotify_uri'])
+        batch_op.create_unique_constraint('playlist_spotify_playlist_id_key', ['spotify_playlist_id'])
+        batch_op.drop_column('provider_id')
+        batch_op.drop_column('provider_uri')
+        batch_op.drop_column('provider_playlist_id')
+
+    # ### end Alembic commands ###