Feat/dataset service api (#1245)

Co-authored-by: jyong <jyong@dify.ai>
Co-authored-by: StyleZhang <jasonapring2015@outlook.com>

api/migrations/versions/2e9819ca5b28_add_tenant_id_in_api_token.py

@@ -0,0 +1,36 @@
+"""add_tenant_id_in_api_token
+
+Revision ID: 2e9819ca5b28
+Revises: 6e2cfb077b04
+Create Date: 2023-09-22 15:41:01.243183
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+# revision identifiers, used by Alembic.
+revision = '2e9819ca5b28'
+down_revision = 'ab23c11305d4'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('api_tokens', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('tenant_id', postgresql.UUID(), nullable=True))
+        batch_op.create_index('api_token_tenant_idx', ['tenant_id', 'type'], unique=False)
+        batch_op.drop_column('dataset_id')
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('api_tokens', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('dataset_id', postgresql.UUID(), autoincrement=False, nullable=True))
+        batch_op.drop_index('api_token_tenant_idx')
+        batch_op.drop_column('tenant_id')
+
+    # ### end Alembic commands ###