update migration script.

api/migrations/versions/2025_12_15_1614-6bb0832495f0_alter_table_pipeline_recommended_.py

@@ -1,64 +0,0 @@
-"""Alter table pipeline_recommended_plugins add column type
-
-Revision ID: 6bb0832495f0
-Revises: 7bb281b7a422
-Create Date: 2025-12-15 16:14:38.482072
-
-"""
-from alembic import op
-import models as models
-import sqlalchemy as sa
-from sqlalchemy.dialects import postgresql
-
-# revision identifiers, used by Alembic.
-revision = '6bb0832495f0'
-down_revision = '7bb281b7a422'
-branch_labels = None
-depends_on = None
-
-
-def upgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    with op.batch_alter_table('app_triggers', schema=None) as batch_op:
-        batch_op.alter_column('provider_name',
-               existing_type=sa.VARCHAR(length=255),
-               nullable=False,
-               existing_server_default=sa.text("''::character varying"))
-
-    with op.batch_alter_table('operation_logs', schema=None) as batch_op:
-        batch_op.alter_column('content',
-               existing_type=postgresql.JSON(astext_type=sa.Text()),
-               nullable=False)
-
-    with op.batch_alter_table('pipeline_recommended_plugins', schema=None) as batch_op:
-        batch_op.add_column(sa.Column('type', sa.String(length=50), nullable=True))
-
-    with op.batch_alter_table('providers', schema=None) as batch_op:
-        batch_op.alter_column('quota_used',
-               existing_type=sa.BIGINT(),
-               nullable=False)
-
-    # ### end Alembic commands ###
-
-def downgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    with op.batch_alter_table('providers', schema=None) as batch_op:
-        batch_op.alter_column('quota_used',
-               existing_type=sa.BIGINT(),
-               nullable=True)
-
-    with op.batch_alter_table('pipeline_recommended_plugins', schema=None) as batch_op:
-        batch_op.drop_column('type')
-
-    with op.batch_alter_table('operation_logs', schema=None) as batch_op:
-        batch_op.alter_column('content',
-               existing_type=postgresql.JSON(astext_type=sa.Text()),
-               nullable=True)
-
-    with op.batch_alter_table('app_triggers', schema=None) as batch_op:
-        batch_op.alter_column('provider_name',
-               existing_type=sa.VARCHAR(length=255),
-               nullable=True,
-               existing_server_default=sa.text("''::character varying"))
-
-    # ### end Alembic commands ###

api/migrations/versions/2025_12_16_1619-5d8b3015e29b_merge_heads.py

@@ -1,25 +0,0 @@
-"""merge heads
-
-Revision ID: 5d8b3015e29b
-Revises: d57accd375ae, 2536f83803a8
-Create Date: 2025-12-16 16:19:09.076002
-
-"""
-from alembic import op
-import models as models
-import sqlalchemy as sa
-
-
-# revision identifiers, used by Alembic.
-revision = '5d8b3015e29b'
-down_revision = ('d57accd375ae', '2536f83803a8')
-branch_labels = None
-depends_on = None
-
-
-def upgrade():
-    pass
-
-
-def downgrade():
-    pass

api/migrations/versions/2025_12_16_1817-03ea244985ce_add_type_column_not_null_default_tool.py

@@ -1,32 +1,34 @@
 """add type column not null default tool
 
-Revision ID: 2536f83803a8
-Revises: 6bb0832495f0
-Create Date: 2025-12-16 14:24:40.740253
+Revision ID: 03ea244985ce
+Revises: d57accd375ae
+Create Date: 2025-12-16 18:17:12.193877
 
 """
 from alembic import op
 import models as models
 import sqlalchemy as sa
-
+from sqlalchemy.dialects import postgresql
 
 # revision identifiers, used by Alembic.
-revision = '2536f83803a8'
-down_revision = '6bb0832495f0'
+revision = '03ea244985ce'
+down_revision = 'd57accd375ae'
 branch_labels = None
 depends_on = None
 
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
+
     with op.batch_alter_table('pipeline_recommended_plugins', schema=None) as batch_op:
-        batch_op.add_column(sa.Column('type', sa.String(length=50), nullable=False, server_default='tool'))
+        batch_op.add_column(sa.Column('type', sa.String(length=50), server_default=sa.text("'tool'"), nullable=False))
 
     # ### end Alembic commands ###
 
 
 def downgrade():
     # ### commands auto generated by Alembic - please adjust! ###
+
     with op.batch_alter_table('pipeline_recommended_plugins', schema=None) as batch_op:
         batch_op.drop_column('type')
 

api/models/dataset.py

@@ -1532,7 +1532,7 @@ class PipelineRecommendedPlugin(TypeBase):
     )
     plugin_id: Mapped[str] = mapped_column(LongText, nullable=False)
     provider_name: Mapped[str] = mapped_column(LongText, nullable=False)
-    type: Mapped[str] = mapped_column(sa.String(50), nullable=False, default="tool")
+    type: Mapped[str] = mapped_column(sa.String(50), nullable=False, server_default=sa.text("'tool'"))
     position: Mapped[int] = mapped_column(sa.Integer, nullable=False, default=0)
     active: Mapped[bool] = mapped_column(sa.Boolean, nullable=False, default=True)
     created_at: Mapped[datetime] = mapped_column(