90 lines
2.9 KiB
TypeScript
90 lines
2.9 KiB
TypeScript
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/* eslint-disable */
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/**
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* Migration: add an index on `order_items.item_status`.
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*
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* Why this exists
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* ───────────────
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* The /orders page's tab badges ("New (12)", "Processing (4)") and
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* its server-side tab filter both run queries of the form
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* `item_status = "pending" || item_status = "approval_needed" || ...`
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* on the `order_items` collection. With ~18k items and no index on
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* `item_status`, every load is a full table scan — the single biggest
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* cost on the orders page after the deep expand on the orders
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* collection itself.
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*
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* Adding the index makes these queries O(log n) B-tree lookups. The
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* page-load budget drops from seconds to sub-second on the cold path
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* (realtime refetches benefit even more because the tab-counts cache
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* is bypassed for them).
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*
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* Schema
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* ──────
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* order_items.item_status select (existing field, no schema change)
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*
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* The index is non-unique (the same status appears on many rows).
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*
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* Idempotent — safe to re-run. The migration checks for the index
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* before adding it; subsequent runs print "already present, skipping."
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*
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* Run with:
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* npx tsx scripts/migrations/2026-08-04-add-order-items-item-status-index.ts
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*/
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import PocketBase from "pocketbase";
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import { readFileSync } from "node:fs";
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import { resolve } from "node:path";
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function loadEnvFile(name: string) {
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try {
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const raw = readFileSync(resolve(process.cwd(), name), "utf8");
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for (const line of raw.split("\n")) {
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const trimmed = line.trim();
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if (!trimmed || trimmed.startsWith("#")) continue;
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const m = trimmed.match(/^([A-Z0-9_]+)\s*=\s*(.+)$/i);
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if (m && !process.env[m[1]]) {
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process.env[m[1]] = m[2].replace(/^["']|["']$/g, "").trim();
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}
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}
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} catch {
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// missing file — fine
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}
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}
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loadEnvFile(".env");
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loadEnvFile(".env.local");
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async function main() {
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const url = process.env.NEXT_PUBLIC_POCKETBASE_URL;
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const email = process.env.PB_ADMIN_EMAIL;
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const password = process.env.PB_ADMIN_PASSWORD;
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if (!url || !email || !password) {
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throw new Error(
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"Missing NEXT_PUBLIC_POCKETBASE_URL / PB_ADMIN_EMAIL / PB_ADMIN_PASSWORD in env",
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);
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}
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const pb = new PocketBase(url);
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await pb.admins.authWithPassword(email, password);
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const collection = await pb.collections.getOne("order_items");
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const INDEX_NAME = "idx_oi_item_status";
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const INDEX_SQL = `CREATE INDEX \`${INDEX_NAME}\` ON \`order_items\` (\`item_status\`)`;
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const existing = (collection.indexes || []) as string[];
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if (existing.includes(INDEX_SQL)) {
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console.log("order_items.item_status index already present, skipping.");
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return;
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}
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await pb.collections.update(collection.id, {
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indexes: [...existing, INDEX_SQL],
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});
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console.log("Added order_items.item_status index (idx_oi_item_status).");
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console.log("Run /orders in the browser — the initial load should be visibly faster.");
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}
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main().catch((err) => {
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console.error(err);
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process.exit(1);
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});
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