hc-companies/price_api
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vault backup: 2023-11-07 08:38:24

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Paul Trowbridge 2023-11-07 08:38:24 -05:00
parent d048a1fac6
commit 24c3a20d67
1 changed files with 121 additions and 121 deletions
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242
api.ts
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@ -18,12 +18,12 @@ const app_port = env["APP_PORT"];
// Configure database connection // Configure database connection
const client = new Client({ const client = new Client({
hostname:hostname hostname:hostname
,port: port ,port: port
,user: user ,user: user
,password:password ,password:password
,database:database ,database:database
,applicationName: "pricing guidance" ,applicationName: "pricing guidance"
}); });
await client.connect(); await client.connect();
@ -32,133 +32,133 @@ await client.connect();
const query = await Deno.readTextFile("sql/get.pg.sql"); const query = await Deno.readTextFile("sql/get.pg.sql");
function apply_guidance(doc: any) { function apply_guidance(doc: any) {
let mostRelevantMarketPrice = null; let mostRelevantMarketPrice = null;
let mostRelevantMarketKey = null; let mostRelevantMarketKey = null;
let mostRelevantMarketSeason = null; let mostRelevantMarketSeason = null;
let highestMarketRelevanceLevel = -1; let highestMarketRelevanceLevel = -1;
let mostRelevantCustomerPriceEarly = null; let mostRelevantCustomerPriceEarly = null;
let mostRelevantCustomerPriceRecent = null; let mostRelevantCustomerPriceRecent = null;
let mostRelevantCustomerKey = null; let mostRelevantCustomerKey = null;
let mostRelevantCustomerSeasonEarly = null; let mostRelevantCustomerSeasonEarly = null;
let mostRelevantCustomerSeasonRecent = null; let mostRelevantCustomerSeasonRecent = null;
let highestCustomerRelevanceLevel = -1; let highestCustomerRelevanceLevel = -1;
// Function to update price and assign relevance indicator // Function to update price and assign relevance indicator
function setAnchors(items, channelFirstChar, v1ds, v0ds, histKey) { function setAnchors(items, channelFirstChar, v1ds, v0ds, histKey) {
for (let item of items) { for (let item of items) {
// Update the last_price with the most recent price // Update the last_price with the most recent price
const years = Object.keys(item.season).map(Number).filter(year => year >= 2020); const years = Object.keys(item.season).map(Number).filter(year => year >= 2020);
if (years.length > 0) { if (years.length > 0) {
const recentYear = Math.max(...years.map(Number)); const recentYear = Math.max(...years.map(Number));
const earlyYear = Math.min(...years.map(Number)); const earlyYear = Math.min(...years.map(Number));
const lastPrice = item.season[recentYear].price_usd; const lastPrice = item.season[recentYear].price_usd;
const earlyPrice = item.season[earlyYear].price_usd; const earlyPrice = item.season[earlyYear].price_usd;
item.last_price = lastPrice; item.last_price = lastPrice;
item.early_price = earlyPrice; item.early_price = earlyPrice;
item.last_season = recentYear; item.last_season = recentYear;
item.early_season = earlyYear; item.early_season = earlyYear;
} else { } else {
item.last_price = null; // or some default value as appropriate item.last_price = null; // or some default value as appropriate
} }
// Initialize relevance as numeric value // Initialize relevance as numeric value
let marketRelevance = 0; // Assume 0 is 'not relevant' let marketRelevance = 0; // Assume 0 is 'not relevant'
let customerRelevance = 0; // Assume 0 is 'not relevant' let customerRelevance = 0; // Assume 0 is 'not relevant'
// Check if the first character of the item's channel matches the first character of the document's channel // Check if the first character of the item's channel matches the first character of the document's channel
if (item.chan.charAt(0) === channelFirstChar) { if (item.chan.charAt(0) === channelFirstChar) {
marketRelevance = 1; // 'relevant' marketRelevance = 1; // 'relevant'
// Further refine relevance based on v1ds and v0ds // Further refine relevance based on v1ds and v0ds
if (item.v1ds === v1ds) { if (item.v1ds === v1ds) {
marketRelevance = 2; // 'most relevant' because v1ds matches marketRelevance = 2; // 'most relevant' because v1ds matches
// Check for customer relevance if 'cust' key exists // Check for customer relevance if 'cust' key exists
customerRelevance = item.cust ? 2 : 1 customerRelevance = item.cust ? 2 : 1
} else if (item.v0ds === v0ds) { } else if (item.v0ds === v0ds) {
marketRelevance = marketRelevance === 2 ? 2 : 1; // Keep relevance as is if v1ds was matched, otherwise it's just 'relevant' marketRelevance = marketRelevance === 2 ? 2 : 1; // Keep relevance as is if v1ds was matched, otherwise it's just 'relevant'
}
}
// Assign the calculated relevance to the item
item.marketRelevance = marketRelevance;
item.customerRelevance = customerRelevance;
// Update the most relevant market price if this item's relevance is higher and it doesn't have a 'cust' key
if (marketRelevance > highestMarketRelevanceLevel) {
highestMarketRelevanceLevel = marketRelevance;
mostRelevantMarketPrice = item.last_price;
mostRelevantMarketKey = histKey;
mostRelevantMarketSeason = item.last_season; // Assuming 'season' is the key where the season info is stored
}
// Update the most relevant customer price if this item's relevance is higher and it has a 'cust' key
if (customerRelevance > highestCustomerRelevanceLevel) {
highestCustomerRelevanceLevel = customerRelevance;
mostRelevantCustomerPriceRecent = item.last_price;
mostRelevantCustomerPriceEarly = item.early_price;
mostRelevantCustomerKey = histKey;
mostRelevantCustomerSeasonRecent = item.last_season; // Assuming 'season' is the key where the season info is stored
mostRelevantCustomerSeasonEarly = item.early_season; // Assuming 'season' is the key where the season info is stored
}
} }
}
// Assign the calculated relevance to the item
item.marketRelevance = marketRelevance;
item.customerRelevance = customerRelevance;
// Update the most relevant market price if this item's relevance is higher and it doesn't have a 'cust' key
if (marketRelevance > highestMarketRelevanceLevel) {
highestMarketRelevanceLevel = marketRelevance;
mostRelevantMarketPrice = item.last_price;
mostRelevantMarketKey = histKey;
mostRelevantMarketSeason = item.last_season; // Assuming 'season' is the key where the season info is stored
}
// Update the most relevant customer price if this item's relevance is higher and it has a 'cust' key
if (customerRelevance > highestCustomerRelevanceLevel) {
highestCustomerRelevanceLevel = customerRelevance;
mostRelevantCustomerPriceRecent = item.last_price;
mostRelevantCustomerPriceEarly = item.early_price;
mostRelevantCustomerKey = histKey;
mostRelevantCustomerSeasonRecent = item.last_season; // Assuming 'season' is the key where the season info is stored
mostRelevantCustomerSeasonEarly = item.early_season; // Assuming 'season' is the key where the season info is stored
}
} }
}
// Iterate over each key in the "hist" object // Iterate over each key in the "hist" object
for (let key of Object.keys(doc.hist)) { for (let key of Object.keys(doc.hist)) {
// Update price and relevance for each item in the current key // Update price and relevance for each item in the current key
setAnchors(doc.hist[key], doc.chan[0], doc.v1ds, doc.v0ds, key); setAnchors(doc.hist[key], doc.chan[0], doc.v1ds, doc.v0ds, key);
} }
// Assign the most relevant market price and key to the top level of the document // Assign the most relevant market price and key to the top level of the document
if (mostRelevantMarketPrice !== null) { if (mostRelevantMarketPrice !== null) {
doc.mostRelevantMarketPriceInfo = { doc.mostRelevantMarketPriceInfo = {
price: mostRelevantMarketPrice, price: mostRelevantMarketPrice,
histKey: mostRelevantMarketKey, histKey: mostRelevantMarketKey,
season: mostRelevantMarketSeason season: mostRelevantMarketSeason
}; };
} }
// Assign the most relevant customer price and key to the top level of the document // Assign the most relevant customer price and key to the top level of the document
if (mostRelevantCustomerPriceRecent !== null) { if (mostRelevantCustomerPriceRecent !== null) {
doc.mostRelevantCustomerPriceInfo = { doc.mostRelevantCustomerPriceInfo = {
price: mostRelevantCustomerPriceRecent, price: mostRelevantCustomerPriceRecent,
price_early: mostRelevantCustomerPriceEarly, price_early: mostRelevantCustomerPriceEarly,
histKey: mostRelevantCustomerKey, histKey: mostRelevantCustomerKey,
season: mostRelevantCustomerSeasonRecent, season: mostRelevantCustomerSeasonRecent,
season_early: mostRelevantCustomerSeasonEarly season_early: mostRelevantCustomerSeasonEarly
}; };
} }
doc.targetPrice = doc.v1tp ?? doc.v0tp ?? null; doc.targetPrice = doc.v1tp ?? doc.v0tp ?? null;
// Determine the anchor price and source // Determine the anchor price and source
if (doc.targetPrice !== undefined && (mostRelevantCustomerPriceEarly === undefined || doc.targetPrice < mostRelevantCustomerPriceEarly)) { if (doc.targetPrice !== undefined && (mostRelevantCustomerPriceEarly === undefined || doc.targetPrice < mostRelevantCustomerPriceEarly)) {
doc.anchorPrice = doc.targetPrice; doc.anchorPrice = doc.targetPrice;
doc.anchorSource = 'Target Price'; doc.anchorSource = 'Target Price';
} else if (mostRelevantCustomerPriceEarly !== undefined) { } else if (mostRelevantCustomerPriceEarly !== undefined) {
doc.anchorPrice = mostRelevantCustomerPriceEarly; doc.anchorPrice = mostRelevantCustomerPriceEarly;
doc.anchorSource = mostRelevantCustomerSeasonEarly + ' Customer Price'; doc.anchorSource = mostRelevantCustomerSeasonEarly + ' Customer Price';
} else { } else {
doc.anchorPrice = null; doc.anchorPrice = null;
doc.anchorSource = 'none'; // or any other default value you wish to indicate no anchor price was found doc.anchorSource = 'none'; // or any other default value you wish to indicate no anchor price was found
} }
const inflation = Math.max(...Object.keys(doc.iidx).map(Number)); const inflation = Math.max(...Object.keys(doc.iidx).map(Number));
const inflationFactor = doc.iidx[inflation] + 1; const inflationFactor = doc.iidx[inflation] + 1;
doc.inflationFactor = inflationFactor; doc.inflationFactor = inflationFactor;
var calcPrice = doc.anchorPrice * doc.inflationFactor; var calcPrice = doc.anchorPrice * doc.inflationFactor;
calcPrice = parseFloat(calcPrice.toFixed(5)); calcPrice = parseFloat(calcPrice.toFixed(5));
let finalReason = "" let finalReason = ""
if (calcPrice >= doc.list ) { if (calcPrice >= doc.list ) {
doc.calcCeiling = "Cap At List"; doc.calcCeiling = "Cap At List";
doc.finalPrice = doc.list; doc.finalPrice = doc.list;
finalReason = `${doc.anchorSource} ${doc.anchorPrice} x ${inflationFactor} = ${calcPrice} but cap at list ${doc.list}`; finalReason = `${doc.anchorSource} ${doc.anchorPrice} x ${inflationFactor} = ${calcPrice} but cap at list ${doc.list}`;
} else { } else {
doc.finalPrice = calcPrice doc.finalPrice = calcPrice
finalReason = `${doc.anchorSource} ${doc.anchorPrice} x ${inflationFactor} = ${calcPrice}`; finalReason = `${doc.anchorSource} ${doc.anchorPrice} x ${inflationFactor} = ${calcPrice}`;
} }
doc.finalReason = finalReason; doc.finalReason = finalReason;
return doc; return doc;
} }