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fix: respect dateStart/dateEnd filters in Chroma search path (#1343)

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When a search query includes dateStart/dateEnd parameters, the Chroma
semantic search path (PATH 2) ignored them entirely and only applied a
hardcoded 90-day recency window. This meant date-filtered searches
returned results from outside the requested range.

Now the Chroma path checks for a user-provided dateRange first. If
present, it filters results by the requested start/end bounds. The
90-day window is only used as the default when no date filter is
specified, preserving backward compatibility.

Fixes #1324

Signed-off-by: umut-polat <52835619+umut-polat@users.noreply.github.com>
This commit is contained in:
Umut Polat
2026-03-13 05:57:58 +03:00
committed by GitHub
parent 88be01910b
commit 73113321a1
1 changed files with 26 additions and 4 deletions
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src/services/worker/SearchManager.ts
+26 -4
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@@ -180,15 +180,37 @@ export class SearchManager {
logger.debug('SEARCH', 'ChromaDB returned semantic matches', { matchCount: chromaResults.ids.length });
if (chromaResults.ids.length > 0) {
// Step 2: Filter by recency (90 days)
const ninetyDaysAgo = Date.now() - SEARCH_CONSTANTS.RECENCY_WINDOW_MS;
// Step 2: Filter by date range
// Use user-provided dateRange if available, otherwise fall back to 90-day recency window
const { dateRange } = options;
let startEpoch: number | undefined;
let endEpoch: number | undefined;
if (dateRange) {
if (dateRange.start) {
startEpoch = typeof dateRange.start === 'number'
? dateRange.start
: new Date(dateRange.start).getTime();
}
if (dateRange.end) {
endEpoch = typeof dateRange.end === 'number'
? dateRange.end
: new Date(dateRange.end).getTime();
}
} else {
// Default: 90-day recency window
startEpoch = Date.now() - SEARCH_CONSTANTS.RECENCY_WINDOW_MS;
}
const recentMetadata = chromaResults.metadatas.map((meta, idx) => ({
id: chromaResults.ids[idx],
meta,
isRecent: meta && meta.created_at_epoch > ninetyDaysAgo
isRecent: meta && meta.created_at_epoch != null
&& (!startEpoch || meta.created_at_epoch >= startEpoch)
&& (!endEpoch || meta.created_at_epoch <= endEpoch)
})).filter(item => item.isRecent);
logger.debug('SEARCH', 'Results within 90-day window', { count: recentMetadata.length });
logger.debug('SEARCH', dateRange ? 'Results within user date range' : 'Results within 90-day window', { count: recentMetadata.length });
// Step 3: Categorize IDs by document type
const obsIds: number[] = [];