All files / scripts/data-transformers/content-generators event-helpers.ts

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
186x
 
 
 
 
24x
24x
24x
7x
7x
1x
7x
 
 
 
 
 
24x
24x
 
 
 
 
 
 
 
 
 
8x
8x
5x
5x
 
 
5x
5x
5x
5x
20x
20x
 
 
5x
5x
 
5x
 
 
/**
 * @module data-transformers/content-generators/event-helpers
 * @description Calendar event and document matching helpers.
 * Provides keyword extraction, related document lookup, and
 * minister extraction from interpellation summaries.
 *
 * @author Hack23 AB
 * @license Apache-2.0
 */
 
import type { RawDocument, RawCalendarEvent } from '../types.js';
 
/** Extract meaningful keywords from text for cross-reference matching
 *  (min 2 chars, captures EU, KU, etc.; splits on whitespace, hyphens, and commas) */
function extractKeywords(text: string): string[] {
  return text.toLowerCase().split(/[\s,–-]+/u).filter(w => w.length >= 2);
}
 
/** Find documents related to a calendar event by organ match or keyword overlap (max 3) */
export function findRelatedDocuments(event: RawCalendarEvent, documents: RawDocument[]): RawDocument[] {
  const eventOrgan = event.organ ?? '';
  const keywords = extractKeywords(event.rubrik ?? event.titel ?? event.title ?? '');
  return documents.filter(doc => {
    const docOrgan = doc.organ ?? doc.committee ?? '';
    if (eventOrgan && docOrgan && eventOrgan.toLowerCase() === docOrgan.toLowerCase()) return true;
    const docText = (doc.titel ?? doc.title ?? '').toLowerCase();
    return keywords.some(kw => docText.includes(kw));
  }).slice(0, 3);
}
 
/** Find written questions related to a calendar event by keyword overlap (max 3) */
export function findRelatedQuestions(event: RawCalendarEvent, questions: RawDocument[]): RawDocument[] {
  const keywords = extractKeywords(event.rubrik ?? event.titel ?? event.title ?? '');
  return questions.filter(q => {
    const qText = (q.titel ?? q.title ?? '').toLowerCase();
    return keywords.some(kw => qText.includes(kw));
  }).slice(0, 3);
}
 
/** Extract targeted minister name from interpellation summary "till MINISTER" header line.
 *  Strips trailing topic clauses ("om X", "angående Y", etc.) and punctuation. */
export function extractMinister(summary: string): string {
  // Use non-newline whitespace ([^\S\n]+) so we don't cross into the next line
  const m = summary.match(/\btill[^\S\n]+([^\n]+)/i);
  if (!m) return '';
  const raw = m[1].trim();
  Iif (!raw) return '';
 
  // Remove common trailing topic clauses and punctuation
  const lowerRaw = raw.toLowerCase();
  const stopPhrases = [' om ', ' angående ', ' rörande ', ' beträffande '];
  let end = raw.length;
  for (const phrase of stopPhrases) {
    const idx = lowerRaw.indexOf(phrase);
    Iif (idx !== -1 && idx < end) end = idx;
  }
  // Cut at terminating punctuation if it comes earlier
  const punctIdx = raw.search(/[?:;.,]/);
  Iif (punctIdx !== -1 && punctIdx < end) end = punctIdx;
 
  return raw.slice(0, end).trim();
}