Files
silo-server/migrations/156_unify_user_collections.up.sql
T
RXWatcher 1146b0e4d0 feat(migrations): 156 unify user collections
Adds sub_item_id to user_personal_collection_items, widens
collection_type to include 'playlist' and 'smart', adds media_types
filter to page_sections, moves the existing abs_playlists row into
the canonical store, and drops the abs_* collection tables.

Lays the storage foundation for the ABS adapter rewrites (collections
unify sub-project 3) to wire the application against.
2026-05-27 13:28:51 +02:00

62 lines
2.1 KiB
SQL

-- Unify user-owned lists into user_personal_collections.
--
-- See docs/superpowers/specs/2026-05-27-unified-audiobook-collections-design.md
-- for design rationale.
-- 1. Sub-item granularity column on the canonical items table.
-- Empty string for whole-item entries; populated for podcast-episode
-- playlist entries (sub_item_id == abs_playlist_items.episode_id).
ALTER TABLE user_personal_collection_items
ADD COLUMN sub_item_id text NOT NULL DEFAULT '';
-- 2. Widen the collection_type domain. The pre-existing CHECK (if any)
-- only admits 'manual' and 'synced'.
ALTER TABLE user_personal_collections
DROP CONSTRAINT IF EXISTS user_personal_collections_type_check;
ALTER TABLE user_personal_collections
ADD CONSTRAINT user_personal_collections_type_check
CHECK (collection_type IN ('manual', 'synced', 'playlist', 'smart'));
-- 3. Move the existing abs_playlists row(s) into the canonical store.
-- is_public maps to is_shared; profile_id (uuid) is stringified.
INSERT INTO user_personal_collections
(id, user_id, profile_id, name, description, collection_type,
is_shared, created_at, updated_at, creator_profile_id)
SELECT
id,
user_id,
COALESCE(profile_id::text, ''),
name,
description,
'playlist',
is_public,
created_at,
updated_at,
COALESCE(profile_id::text, '')
FROM abs_playlists;
INSERT INTO user_personal_collection_items
(user_id, collection_id, media_item_id, sub_item_id, position, added_at)
SELECT
p.user_id,
i.playlist_id,
i.library_item_id,
i.episode_id,
i.position,
i.added_at
FROM abs_playlist_items i
JOIN abs_playlists p ON p.id = i.playlist_id;
-- 4. Drop the abs_* collection tables. abs_playlist_items has a FK to
-- abs_playlists, so the order matters.
DROP TABLE abs_playlist_items;
DROP TABLE abs_playlists;
DROP TABLE abs_collection_items;
DROP TABLE abs_user_collections;
DROP TABLE abs_smart_collections;
-- 5. Media-type filter on page_sections. Default preserves current
-- behavior (existing rails surface movies+series only).
ALTER TABLE page_sections
ADD COLUMN media_types text[] NOT NULL DEFAULT ARRAY['movie','series'];