impress-2020/api/allWakaValues.js
Matchu 45cf9a6f1f Use the new Waka item ID field
This will help us disambiguate items like Butterfly Dress with a non-unique name, and also some where the real item name is glitchy so using it as a key is not wise lol
2021-04-07 20:41:53 -07:00

135 lines
4.4 KiB
JavaScript

const beeline = require("honeycomb-beeline")({
writeKey: process.env["HONEYCOMB_WRITE_KEY"],
dataset:
process.env["NODE_ENV"] === "production"
? "Dress to Impress (2020)"
: "Dress to Impress (2020, dev)",
serviceName: "impress-2020-gql-server",
});
import fetch from "node-fetch";
import connectToDb from "../src/server/db";
async function handle(req, res) {
const allNcItemNamesAndIdsPromise = loadAllNcItemNamesAndIds();
let itemValuesByIdOrName;
try {
itemValuesByIdOrName = await loadWakaValuesByIdOrName();
} catch (e) {
console.error(e);
res.setHeader("Content-Type", "text/plain");
res.status(500).send("Error loading Waka data from Google Sheets API");
return;
}
// Restructure the value data to use IDs as keys, instead of names.
const allNcItemNamesAndIds = await allNcItemNamesAndIdsPromise;
const itemValues = {};
for (const { name, id } of allNcItemNamesAndIds) {
if (id in itemValuesByIdOrName) {
itemValues[id] = itemValuesByIdOrName[id];
} else if (name in itemValuesByIdOrName) {
itemValues[id] = itemValuesByIdOrName[name];
}
}
// Cache for 1 minute, and immediately serve stale data for a day after.
// This should keep it fast and responsive, and stay well within our API key
// limits. (This will cause the client to send more requests than necessary,
// but the CDN cache should generally respond quickly with a small 304 Not
// Modified, unless the data really did change.)
res.setHeader(
"Cache-Control",
"public, max-age=3600, stale-while-revalidate=86400"
);
return res.send(itemValues);
}
async function loadAllNcItemNamesAndIds() {
const db = await connectToDb();
const [rows] = await db.query(`
SELECT items.id, item_translations.name FROM items
INNER JOIN item_translations ON item_translations.item_id = items.id
WHERE
(items.rarity_index IN (0, 500) OR is_manually_nc = 1)
AND item_translations.locale = "en"
`);
return rows.map(({ id, name }) => ({ id, name: normalizeItemName(name) }));
}
/**
* Load all Waka values from the spreadsheet. Returns an object keyed by ID or
* name - that is, if the item ID is provided in the sheet, we use that as the
* key; or if not, we use the name as the key.
*/
async function loadWakaValuesByIdOrName() {
if (!process.env["GOOGLE_API_KEY"]) {
throw new Error(`GOOGLE_API_KEY environment variable must be provided`);
}
const res = await fetch(
`https://sheets.googleapis.com/v4/spreadsheets/` +
`1DRMrniTSZP0sgZK6OAFFYqpmbT6xY_Ve_i480zghOX0/values/NC%20Values` +
`?fields=values&key=${encodeURIComponent(process.env["GOOGLE_API_KEY"])}`
);
const json = await res.json();
if (!res.ok) {
if (json.error) {
const { code, status, message } = json.error;
throw new Error(
`Google Sheets API returned error ${code} ${status}: ${message}`
);
} else {
throw new Error(
`Google Sheets API returned unexpected error: ${res.status} ${res.statusText}`
);
}
}
// Get the rows from the JSON response - skipping the first-row headers.
const rows = json.values.slice(1);
// Reformat the rows as a map from item name to value. We offer the item data
// as an object with a single field `value` for extensibility, but we omit
// the spreadsheet columns that we don't use on DTI, like Notes.
//
// NOTE: The Sheets API only returns the first non-empty cells of the row.
// That's why we set `""` as the defaults, in case the value/notes/etc
// aren't provided.
const itemValuesByIdOrName = {};
for (const [
itemName,
value = "",
notes = "",
marks = "",
itemId = "",
] of rows) {
const normalizedItemName = normalizeItemName(itemName);
itemValuesByIdOrName[itemId || normalizedItemName] = { value };
}
return itemValuesByIdOrName;
}
function normalizeItemName(name) {
return (
name
// Remove all spaces, they're a common source of inconsistency
.replace(/\s+/g, "")
// Lower case, because capitalization is another common source
.toLowerCase()
// Remove diacritics: https://stackoverflow.com/a/37511463/107415
// Waka has some stray ones in item names, not sure why!
.normalize("NFD")
.replace(/[\u0300-\u036f]/g, "")
);
}
export default async (req, res) => {
beeline.withTrace({ name: "allWakaValues" }, () => handle(req, res));
};