danswer/backend/alembic/versions/35e6853a51d5_server_default_chosen_assistants.py
pablodanswer 2073820e33
Update default assistants to all visible (#2490)
* update default assistants to all visible

* update with catch-all

* minor update

* update
2024-09-18 02:08:11 +00:00

65 lines
1.8 KiB
Python

"""server default chosen assistants
Revision ID: 35e6853a51d5
Revises: c99d76fcd298
Create Date: 2024-09-13 13:20:32.885317
"""
from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import postgresql
# revision identifiers, used by Alembic.
revision = "35e6853a51d5"
down_revision = "c99d76fcd298"
branch_labels = None
depends_on = None
DEFAULT_ASSISTANTS = [-2, -1, 0]
def upgrade() -> None:
# Step 1: Update any NULL values to the default value
# This upgrades existing users without ordered assistant
# to have default assistants set to visible assistants which are
# accessible by them.
op.execute(
"""
UPDATE "user" u
SET chosen_assistants = (
SELECT jsonb_agg(
p.id ORDER BY
COALESCE(p.display_priority, 2147483647) ASC,
p.id ASC
)
FROM persona p
LEFT JOIN persona__user pu ON p.id = pu.persona_id AND pu.user_id = u.id
WHERE p.is_visible = true
AND (p.is_public = true OR pu.user_id IS NOT NULL)
)
WHERE chosen_assistants IS NULL
OR chosen_assistants = 'null'
OR jsonb_typeof(chosen_assistants) = 'null'
OR (jsonb_typeof(chosen_assistants) = 'string' AND chosen_assistants = '"null"')
"""
)
# Step 2: Alter the column to make it non-nullable
op.alter_column(
"user",
"chosen_assistants",
type_=postgresql.JSONB(astext_type=sa.Text()),
nullable=False,
server_default=sa.text(f"'{DEFAULT_ASSISTANTS}'::jsonb"),
)
def downgrade() -> None:
op.alter_column(
"user",
"chosen_assistants",
type_=postgresql.JSONB(astext_type=sa.Text()),
nullable=True,
server_default=None,
)