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feat: Better sale priorities

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Brennan Wilkes (Text Groove) 2026-01-21 23:22:14 -08:00
parent a91406ba11
commit 7e6fa42c53
1 changed files with 46 additions and 29 deletions
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75
viz/app/search_page.js
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@ -156,15 +156,15 @@ export function renderSearch($app) {
function rankRecent(r, canonSkuFn) {
const rawSku = String(r?.sku || "");
const sku = String(canonSkuFn ? canonSkuFn(rawSku) : rawSku);
const agg = aggBySku.get(sku) || null;
const storeLabelRaw = String(r?.storeLabel || r?.store || "").trim();
const bestStoreRaw = String(agg?.cheapestStoreLabel || "").trim();
const normStore = (s) => String(s || "").trim().toLowerCase();
// Treat "price_change" as down/up if we can infer direction
// Normalize kind
let kind = String(r?.kind || "");
if (kind === "price_change") {
const o = parsePriceToNumber(r?.oldPrice || "");
@ -174,58 +174,75 @@ export function renderSearch($app) {
else if (n > o) kind = "price_up";
}
}
const pctOff = kind === "price_down" ? salePctOff(r?.oldPrice || "", r?.newPrice || "") : null;
const pctUp = kind === "price_up" ? pctChange(r?.oldPrice || "", r?.newPrice || "") : null;
const isNew = kind === "new";
const storeCount = agg?.stores?.size || 0;
const isNewUnique = isNew && storeCount <= 1;
// For sales: demote if this store is NOT the cheapest available now (per aggregate index)
// Cheapest checks (use aggregate index)
const newPriceNum = kind === "price_down" || kind === "price_up" ? parsePriceToNumber(r?.newPrice || "") : null;
const bestPriceNum = Number.isFinite(agg?.cheapestPriceNum) ? agg.cheapestPriceNum : null;
const EPS = 0.01;
const priceMatchesBest =
Number.isFinite(newPriceNum) && Number.isFinite(bestPriceNum) ? Math.abs(newPriceNum - bestPriceNum) <= EPS : false;
const storeIsBest = normStore(storeLabelRaw) && normStore(bestStoreRaw) && normStore(storeLabelRaw) === normStore(bestStoreRaw);
const storeIsBest =
normStore(storeLabelRaw) && normStore(bestStoreRaw) && normStore(storeLabelRaw) === normStore(bestStoreRaw);
const saleIsCheapestHere = kind === "price_down" && storeIsBest && priceMatchesBest;
const saleIsTiedCheapest = kind === "price_down" && !storeIsBest && priceMatchesBest;
const saleIsCheapest = saleIsCheapestHere || saleIsTiedCheapest;
// Bucketed scoring (higher = earlier)
let score = 0;
if (kind === "price_down") {
if (saleIsCheapestHere) {
score = 6500 + (pctOff || 0);
} else if (saleIsTiedCheapest) {
score = 5900 + Math.floor((pctOff || 0) * 0.5);
// Helper for sales buckets
function saleBucketScore(isCheapest, pct) {
const p = Number.isFinite(pct) ? pct : 0;
if (isCheapest) {
if (p >= 20) return 9000 + p; // Bucket #1
if (p >= 10) return 7000 + p; // Bucket #3
if (p > 0) return 6000 + p; // Bucket #4
return 5900; // weird but keep below real pct
} else {
score = 2400 + Math.min(25, Math.max(0, pctOff || 0));
if (p >= 20) return 4500 + p; // Bucket #5 (below NEW unique)
if (p >= 10) return 1500 + p; // Bucket #8
if (p > 0) return 1200 + p; // Bucket #9
return 1000; // bottom-ish
}
}
if (kind === "price_down") {
score = saleBucketScore(saleIsCheapest, pctOff);
} else if (isNewUnique) {
score = 6000;
} else if (kind === "restored") {
score = 5200;
score = 8000; // Bucket #2
} else if (kind === "removed") {
score = 3000;
score = 3000; // Bucket #6
} else if (kind === "price_up") {
score = 2000 + Math.min(99, Math.max(0, pctUp || 0));
score = 2000 + Math.min(99, Math.max(0, pctUp || 0)); // Bucket #7
} else if (kind === "new") {
score = 1000;
score = 1100; // Bucket #10
} else if (kind === "restored") {
// not in your bucket list, but keep it reasonably high (below NEW unique, above removals)
score = 5000;
} else {
score = 0;
}
// Tie-breaks: within bucket prefer bigger % for sales, then recency
let tie = 0;
if (kind === "price_down") tie = (pctOff || 0) * 100000 + tsValue(r);
else if (kind === "price_up") tie = (pctUp || 0) * 100000 + tsValue(r);
else tie = tsValue(r);
return { sku, kind, pctOff, storeCount, isNewUnique, score, tie };
}
function renderRecent(recent, canonicalSkuFn) {
const items = Array.isArray(recent?.items) ? recent.items : [];