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https://github.com/djdevin/recflare.git
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Devin Zuczek
47 lines
2.4 KiB
SQL
47 lines
2.4 KiB
SQL
-- Give `room_role` the whole role entry, not just which account a room names.
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--
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-- 0029 stored (account_id, room_id) alone, which is all `getContributedRooms` asks of it.
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-- A table of a room's roles should carry the roles themselves, though: each row now mirrors
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-- one `Roles` entry from the room blob, so a query that cares about the tier (managers only,
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-- pending invites) can filter on it here instead of going back to `json_each` over every
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-- room. The blob is still the source of truth, and `roomRoleWrites` still rewrites a room's
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-- rows alongside every write that changes `Roles`.
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--
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-- Columns follow `roomRoles()`, which fills in what older entries lack: `role` and
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-- `invited_role` default to 0 (Role.None), `last_changed_by_account_id` to null.
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--
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-- Nothing reads the table until the worker deploys, so it is rebuilt rather than altered.
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-- The triggers are dropped in case an early draft of 0029 created them; they are not used.
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DROP TRIGGER IF EXISTS room_role_insert;
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DROP TRIGGER IF EXISTS room_role_update;
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DROP TRIGGER IF EXISTS room_role_delete;
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DROP TABLE IF EXISTS room_role;
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CREATE TABLE room_role (
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account_id INTEGER NOT NULL,
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room_id INTEGER NOT NULL,
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role INTEGER NOT NULL DEFAULT 0,
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invited_role INTEGER NOT NULL DEFAULT 0,
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last_changed_by_account_id INTEGER,
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PRIMARY KEY (account_id, room_id)
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) WITHOUT ROWID;
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CREATE INDEX IF NOT EXISTS idx_room_role_room ON room_role (room_id);
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-- Backfill from the rooms already stored. Like 0029's, it is a full rebuild, so it can be
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-- re-run as-is after the deploy to catch role changes the old code made in between.
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-- Non-object entries are skipped through a CASE rather than handed to json_extract, which
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-- raises on a bare string.
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DELETE FROM room_role;
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INSERT OR IGNORE INTO room_role (account_id, room_id, role, invited_role, last_changed_by_account_id)
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SELECT account_id, room_id, COALESCE(role, 0), COALESCE(invited_role, 0), last_changed_by_account_id
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FROM (
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SELECT room.room_id AS room_id,
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CASE WHEN r.type = 'object' THEN json_extract(r.value, '$.AccountId') END AS account_id,
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CASE WHEN r.type = 'object' THEN json_extract(r.value, '$.Role') END AS role,
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CASE WHEN r.type = 'object' THEN json_extract(r.value, '$.InvitedRole') END AS invited_role,
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CASE WHEN r.type = 'object' THEN json_extract(r.value, '$.LastChangedByAccountId') END AS last_changed_by_account_id
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FROM room, json_each(room.data, '$.Roles') AS r
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) WHERE account_id > 0 AND room_id IS NOT NULL;
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