Files
Module-uo/server/utils/shardSales.js
wtclaude fe3251a543 feat(server): port the UO models, utils and schema fragment
The data half of the extraction: 8 model directories, 13 utils, the shard
stream catalog and the 27-table schema fragment with its purge.

server/core.js is what makes the port a one-line import change per file rather
than a signature change per function. Ported code requires its dependencies at
file scope -- `const { query } = require('../../core')` -- which runs before
register() has been called and before any ctx exists. So every member is a
stable function that resolves ctx when CALLED, and nothing may be destructured
off ctx at init either, because core is free to hand over a getter.

Two helpers are vendored rather than taken from ctx, and the line between them
is the point. utils/excerpt.js is core's deriveExcerpt -- nine lines of pure
text handling. Core's sanitiser next to it was NOT copied: a second copy of a
security control diverges silently the moment either is fixed. announceLinks.js
vendors legError and articleUrl the same way, but baseUrl could not be: core's
reads APP_BASE_URL, and §2.7 forbids a module reading core's environment, so it
comes off ctx.site.baseUrl.

The schema fragment is core's 27 shard_*/uo_link_* statements, verbs CREATE,
ALTER and UPDATE only, every CREATE TABLE guarded. Two of its tables carry a
foreign key INTO users, which is allowed and is why the replay order matters --
core's schema is in place before this runs. The reverse never occurs and must
not: it would make core unable to boot without a module installed.

One real port bug caught by the integration run, not by tests: the atlas art
map resolved `../../../db/data`, which pointed at core's tree when this file
lived there and points outside server/ now. A path that happens to resolve is
exactly what survives a green suite, because the absent-file branch returns {}
and looks like the normal case.

Co-Authored-By: Claude <noreply@anthropic.com>
2026-08-11 12:06:26 -05:00

27 lines
1.0 KiB
JavaScript

// Recent player-vendor sales for a set of game accounts. Shared by the player
// self endpoint (the caller's linked accounts) and the admin user-detail
// endpoint (a target user's linked accounts). Reads the site's own ingested
// event log — no sidecar round-trip — and filters to sales whose owning account
// is in the set. Newest 50, already newest-first from shardEvents.list.
const shardEvents = require('../model/shardEvents/shardEvents.model')
async function salesForAccounts(accounts) {
const set = accounts instanceof Set ? accounts : new Set(accounts)
if (set.size === 0) return []
const events = await shardEvents.list({ kind: 'vendor.sale', limit: 500 })
return events
.filter((e) => e.payload && set.has(e.payload.ownerAcct))
.slice(0, 50)
.map((e) => ({
t: e.t,
itemType: e.payload.itemType,
amount: e.payload.amount,
price: e.payload.price,
commission: e.payload.commission,
ownerAcct: e.payload.ownerAcct,
}))
}
module.exports = { salesForAccounts }