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fix(amazon-shopping): verify prime and delivery filters

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This commit is contained in:
Stefano Fiorini
2026-04-15 20:28:16 -05:00
parent a81a055ec6
commit fda0602ac9
20 changed files with 605 additions and 36 deletions
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skills/amazon-shopping/src/query-parser.ts
+42 -2
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@@ -2,7 +2,12 @@ import type { ParsedNaturalLanguageRequest, ProductFilters } from "./types.js";
function cleanQuery(text: string): string {
return text
.replace(/\breview score of\b/gi, " ")
.replace(/\brating of\b/gi, " ")
.replace(/\bof\s+in\s+width\b/gi, " ")
.replace(/\bin\s+width\b/gi, " ")
.replace(/\b(?:that|and|with|have)\b/gi, " ")
.replace(/[,\s]+/g, " ")
.replace(/\s+/g, " ")
.replace(/\s+(and|or|a)$/i, "")
.trim();
@@ -29,6 +34,38 @@ export function parseNaturalLanguageRequest(input: string): ParsedNaturalLanguag
remaining = removeMatched(remaining, limitMatch);
}
const sortByPriceMatch = remaining.match(/\b(?:by price|sort(?:ed)? by price|lowest price|cheapest|least expensive)\b/i);
if (sortByPriceMatch) {
filters.sortBy = "price";
remaining = removeMatched(remaining, sortByPriceMatch);
}
const deliveryTomorrowMatch = remaining.match(/\b(?:delivery|delivered|arrives?|shipping|ships?)\s+(?:by\s+)?tomorrow\b/i);
const deliveryTodayMatch = remaining.match(/\b(?:delivery|delivered|arrives?|shipping|ships?)\s+(?:by\s+)?today\b/i)
?? remaining.match(/\bsame[- ]day\s+(?:delivery|shipping)\b/i);
const overnightMatch = remaining.match(/\bovernight\s+(?:delivery|shipping)\b/i)
?? remaining.match(/\bnext[- ]day\s+(?:delivery|shipping)\b/i);
const deliveryMatch = overnightMatch ?? deliveryTomorrowMatch ?? deliveryTodayMatch;
if (deliveryMatch) {
filters.deliveryBy = overnightMatch ? "overnight" : deliveryTomorrowMatch ? "tomorrow" : "today";
remaining = removeMatched(remaining, deliveryMatch);
}
const primeMatch = remaining.match(/\b(?:(?:shipped|ships|shipping|delivery|delivered)\s+(?:with|by|from)\s+)?prime\b/i);
if (primeMatch) {
filters.requirePrime = true;
remaining = removeMatched(remaining, primeMatch);
}
const widthMatch = remaining.match(/\b(?:width\s*(?:of\s*)?)?([0-9]+(?:\.[0-9]+)?)\s*(?:inches|inch|in\.?|")\s*(?:or\s+)?(?:wider|wide|larger|longer)\b/i)
?? remaining.match(/\b([0-9]+(?:\.[0-9]+)?)\s*(?:inches|inch|in\.?|")\s*(?:or\s+)?(?:wider|wide|larger|longer)\s+(?:in\s+)?width\b/i)
?? remaining.match(/\b(?:at least|minimum|min\.?)\s+([0-9]+(?:\.[0-9]+)?)\s*(?:inches|inch|in\.?|")\s+(?:wide|width)\b/i);
if (widthMatch) {
filters.minWidthInches = Number(widthMatch[1]);
filters.widthComparison = "gte";
remaining = removeMatched(remaining, widthMatch);
}
const unitPriceMatch = remaining.match(/\b(?:cost\s+)?(?:less than|under|below)\s+\$([0-9]+(?:\.[0-9]{1,2})?)\s*(?:each|per\b|\/\s*(?:count|unit|item))\b/i);
if (unitPriceMatch) {
filters.maxUnitPrice = Number(unitPriceMatch[1]);
@@ -42,7 +79,8 @@ export function parseNaturalLanguageRequest(input: string): ParsedNaturalLanguag
}
const exclusiveReviews = remaining.match(/\b(?:over|more than|above)\s+([0-9][0-9,]*)\s*(?:reviews?|ratings?)\b/i);
const inclusiveReviews = remaining.match(/\b(?:at least|minimum|min\.?)\s+([0-9][0-9,]*)\s*(?:reviews?|ratings?)\b/i);
const inclusiveReviews = remaining.match(/\b(?:at least|minimum|min\.?)\s+([0-9][0-9,]*)\s*(?:reviews?|ratings?)\b/i)
?? remaining.match(/\b([0-9][0-9,]*)\s*\+\s*(?:reviews?|ratings?)\b/i);
const reviewMatch = exclusiveReviews ?? inclusiveReviews;
if (reviewMatch) {
filters.minReviews = Number(reviewMatch[1].replace(/,/g, ""));
@@ -51,7 +89,9 @@ export function parseNaturalLanguageRequest(input: string): ParsedNaturalLanguag
}
const exclusiveRating = remaining.match(/\b(?:a\s+)?(?:(?:review score|rating)\s+of\s+|rating\s+)?(?:more than|over|above|rated above)\s+([0-5](?:\.[0-9])?)\s*(?:stars?)?\b/i);
const inclusiveRating = remaining.match(/\b([0-5](?:\.[0-9])?)\s*stars?\s+or\s+better\b/i)
const inclusiveRating = remaining.match(/\b(?:review score|rating)\s+of\s+([0-5](?:\.[0-9])?)\s*(?:stars?)?\s+(?:or|and)\s+(?:higher|better)\b/i)
?? remaining.match(/\b([0-5](?:\.[0-9])?)\s*stars?\s+or\s+better\b/i)
?? remaining.match(/\b([0-5](?:\.[0-9])?)\s*stars?\s+(?:or|and)\s+(?:higher|better)\b/i)
?? remaining.match(/\b(?:at least|minimum|min\.?)\s+([0-5](?:\.[0-9])?)\s*(?:stars?|rating)?\b/i);
const ratingMatch = exclusiveRating ?? inclusiveRating;
if (ratingMatch) {