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feat(search): implement additional operators (with bounds) for search comparison

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perf3ct 2025-08-02 23:59:11 +00:00
parent 4db04519bd
commit b4f503b81e
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1 changed files with 37 additions and 1 deletions
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38
apps/server/src/services/search/services/build_comparator.ts
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@ -1,3 +1,5 @@
import { normalizeSearchText, fuzzyMatchWord, FUZZY_SEARCH_CONFIG } from "../utils/text_utils.js";
const cachedRegexes: Record<string, RegExp> = {};
function getRegex(str: string) {
@ -20,7 +22,41 @@ const stringComparators: Record<string, Comparator<string>> = {
"*=": (comparedValue) => (val) => !!val && val.endsWith(comparedValue),
"=*": (comparedValue) => (val) => !!val && val.startsWith(comparedValue),
"*=*": (comparedValue) => (val) => !!val && val.includes(comparedValue),
"%=": (comparedValue) => (val) => !!val && !!getRegex(comparedValue).test(val)
"%=": (comparedValue) => (val) => !!val && !!getRegex(comparedValue).test(val),
"~=": (comparedValue) => (val) => {
if (!val || !comparedValue) return false;
// Validate minimum length for fuzzy search to prevent false positives
if (comparedValue.length < FUZZY_SEARCH_CONFIG.MIN_FUZZY_TOKEN_LENGTH) {
return val.includes(comparedValue);
}
const normalizedVal = normalizeSearchText(val);
const normalizedCompared = normalizeSearchText(comparedValue);
// First try exact substring match
if (normalizedVal.includes(normalizedCompared)) {
return true;
}
// Then try fuzzy word matching
const words = normalizedVal.split(/\s+/);
return words.some(word => fuzzyMatchWord(normalizedCompared, word));
},
"~*": (comparedValue) => (val) => {
if (!val || !comparedValue) return false;
// Validate minimum length for fuzzy search
if (comparedValue.length < FUZZY_SEARCH_CONFIG.MIN_FUZZY_TOKEN_LENGTH) {
return val.includes(comparedValue);
}
const normalizedVal = normalizeSearchText(val);
const normalizedCompared = normalizeSearchText(comparedValue);
// For ~* operator, use fuzzy matching across the entire content
return fuzzyMatchWord(normalizedCompared, normalizedVal);
}
};
const numericComparators: Record<string, Comparator<number>> = {