43 lines
1.3 KiB
MySQL
43 lines
1.3 KiB
MySQL
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CREATE OR REPLACE FUNCTION rlarp.guidancejsd(_p jsonb, cust text, prod text)
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RETURNS jsonb
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LANGUAGE plv8
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AS $function$
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function findMostRecentPrice(data, cust, prod) {
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let mostRecentPrice = null;
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let mostRecentYear = null;
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// Iterate through each product
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data.forEach(product => {
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// Check if the product matches the customer channel and version
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if (product.chan === cust && (product.v1ds === prod || product.v0ds === prod)) {
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// Iterate through the seasons for the product
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for (let year in product.season) {
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// Convert year to number for comparison
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let yearNum = parseInt(year);
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// Check if this year is more recent than the current most recent year
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if (mostRecentYear === null || yearNum > mostRecentYear) {
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mostRecentYear = yearNum;
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// Update the most recent price
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mostRecentPrice = product.season[year].price_usd;
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}
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}
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}
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});
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return mostRecentPrice;
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}
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// Example usage:
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const jsonData = _p;
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const cust = 'W'; // or 'D', depending on the customer
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const prod = 'TUH10000'; // the product version you're interested in
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const price = findMostRecentPrice(jsonData.data, cust, prod);
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console.log(`The most recent price for the customer is: ${price}`);
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return price;
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$function$;
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