153 lines
6.4 KiB
SQL
153 lines
6.4 KiB
SQL
CREATE OR REPLACE FUNCTION rlarp.guidance_r1(doc jsonb)
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RETURNS jsonb
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LANGUAGE plv8
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AS $function$
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function getAdjValue(number) {
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const data = [
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{f: 2.001, t: 1000, snap: 3, adj: 0 },
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{f: 1.001, t: 2, snap: 2, adj: 0 },
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{f: 0.1, t: 1, snap: 1, adj: 0 },
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{f: 0, t: 0.1, snap: 0, adj: 0 },
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{f: -1, t: -0.00001, snap: -1, adj: 0.05},
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{f: -2, t: -0.999999, snap: -2, adj: 0.05},
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{f: -1000, t: -2.001, snap: -3, adj: 0.10},
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];
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const match = data.find(row => number >= row.f && number <= row.t);
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return match ? match.adj : null;
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}
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//-------------------------------set flor prices-------------------------------
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function getFloor(stlc) {
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switch (stlc) {
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case "SDD10000":
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return 0.045;
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case "SDD10001":
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return 0.045;
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case "SDD12000":
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return 0.065;
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default:
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return null;
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}
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}
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function lowestPrice(priceObject) {
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let Price = Infinity;
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let Reason = '';
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let Source = '';
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let Snapped = Infinity;
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//console.log(priceObject["targ"][0]);
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// Iterate over each property in the object
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for (let key in priceObject) {
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// Ignore markPrice unless targPrice is null
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if (key === "mark" && priceObject["targ"][0] !== null) {
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continue;
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}
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if (priceObject.hasOwnProperty(key)) {
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let [cprice, creason, csource, csnap] = priceObject[key];
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// Check if the current price is lower than the found so far
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if (cprice && cprice < Price) {
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Price = cprice;
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Reason = creason;
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Source = csource;
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Snapped = csnap;
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}
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}
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}
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return {Reason, Price, Source, Snapped};
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}
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function ceiling(value, significance) {
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return Math.ceil(value / significance) * significance;
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}
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function r5(value) {
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return Number(value.toFixed(5));
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}
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function pp(value) {
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// Multiplies by 1000 and rounds to the nearest 2 decimals
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var result = Math.round(value * 1000 * 100) / 100;
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// Converts the number to a string with commas for thousand separators
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return result.toLocaleString('en-US', {minimumFractionDigits: 2, maximumFractionDigits: 2});
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}
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// --------------------extract incoming data------------------------------------------------------
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const targetPrice = doc.pricing?.v1tp ?? doc.pricing?.v0tp;
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const priceBand = doc.pricing?.v1stdv ?? doc.pricing?.v0stdv;
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const earlyCustPrice = doc.hist?.cust?.early_price;
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const earlyCustSeason = doc.hist?.cust?.early_season;
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const earlyMarkPrice = doc.hist?.market?.early_price;
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const earlyMarkSeason = doc.hist?.market?.early_season;
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const bridgePremium = doc.pricing?.bridgePremium;
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const bridgedPrice = Number((earlyCustPrice * (bridgePremium ?? 1.00)).toFixed(5));
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const altHist = doc.hist?.cust?.ds;
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const iidx = doc.pricing?.iidx;
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const curr = doc.customer?.curr;
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const fxrate = doc.customer?.fxrate ?? 1.0;
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const qty = doc.inputs?.qty;
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const pltq = doc.product?.pltq;
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const inflation = iidx ? Math.max(...Object.keys(iidx).map(Number)) : null;
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const inflationFactor = iidx ? iidx[inflation] : 0;
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const list = doc.pricing?.list && doc.product?.itemrel === "2" ? doc.pricing?.list : null;
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const listUSD = list ? list * fxrate :null;
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const stlc = doc.inputs.stlc;
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// ------------------calculate price adders------------------------------------------------------
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let ltp = stlc.includes("SDD") || stlc.includes("HZP") ? 0 : (qty < pltq ? 0.15 : null);
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let anchor_sd = priceBand ? ((bridgedPrice - targetPrice) / priceBand).toFixed(2) : 0
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let optimization = getAdjValue(anchor_sd);
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let custAdder = (ltp ?? 0) + optimization + inflationFactor;
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let markAdder = (ltp ?? 0) + inflationFactor;
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let inflReason = (inflationFactor ?? 0) !== 0 ? ` + ${(inflationFactor * 100).toFixed(1)}% infl`: "";
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let ltpReason = ltp ? ` + ${(ltp * 100).toFixed(1)}% ltp` : "";
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let optReason = (optimization ?? 0) !== 0 ? ` + ${(optimization * 100).toFixed(1)}% opt`: "";
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let custAddReason = `${inflReason}${ltpReason}${optReason}`;
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let markAddReason = `${inflReason}${ltpReason}`;
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let floor = getFloor(stlc);
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// ------------------start building price options------------------------------------------------
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let snap = .0005;
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let custPrice = r5(bridgedPrice * (1 + custAdder));
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let custSeason = earlyCustSeason;
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let custReason = bridgePremium
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? `${custSeason} (similar ${altHist} price ${pp(earlyCustPrice)} x ${bridgePremium} = ${pp(bridgedPrice)})${custAddReason}`
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: `${custSeason} price ${pp(bridgedPrice)}${custAddReason}`;
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let markPrice = r5(earlyMarkPrice * (1 + markAdder));
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let markReason = `${earlyMarkSeason} ASP ${pp(earlyMarkPrice)}${markAddReason}`;
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let targPrice = targetPrice ? r5(targetPrice * (1 + markAdder)) : null;
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let targReason = `Target price ${pp(targetPrice)}${markAddReason}`;
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let listPrice = listUSD;
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let listReason = fxrate === 1 ? `list ${pp(list)}` : `list ${pp(list)} CAD ${pp(listUSD)} USD`;
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let prices = {
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cust: [custPrice, custReason, "cust", r5(ceiling(custPrice,snap))],
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mark: [markPrice, markReason, "mark", r5(ceiling(markPrice,snap))],
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targ: [targPrice, targReason, "targ", r5(ceiling(targPrice,snap))],
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list: [listPrice, listReason, "list", r5(ceiling(listPrice,snap))]
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}
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let finalPrice = lowestPrice(prices);
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if (floor && floor > finalPrice.Price) {
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finalPrice.Price = floor;
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finalPrice.Snapped = floor;
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finalPrice.Reason = `${finalPrice.Reason} floor at ${floor}`;
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}
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let guidance = {
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prices
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,finalPrice
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,targetPrice
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,listUSD
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,ltp
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,inflationFactor
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,optimization
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}
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doc.guidance = guidance;
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return doc;
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$function$;
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