43 lines
2.4 KiB
JavaScript
43 lines
2.4 KiB
JavaScript
const norm = v => String(v || '').trim().replace(/\s+/g,' ').toLocaleLowerCase('tr-TR');
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export function tenderIdentity(t) {
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const ikn = String(t.ikn || '').replace(/\s/g,'');
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// Awards from different lots must never be collapsed into one contract.
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if (t.durum === 'Sonuçlandı') return `award:${ikn}:${t.kisim ?? t.id}:${norm(t.kazananFirma)}`;
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if (/^\d{2}DT\d+$/i.test(ikn)) return `dt:${ikn.toUpperCase()}:${norm(t.kurum)}`;
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// Corrections/cancellations remain separate events until their source linkage is verified.
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if (/düzeltme|zeyilname|iptal/i.test(t.baslik || '')) return `event:${t.id}`;
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return /^\d{4}\/\d+$/.test(ikn) ? `tender:${ikn}` : `source:${t.id}`;
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}
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export function uniqueTenders(records) {
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const found = new Map();
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for (const t of records) {
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// Kaynaklardan gelen bozuk/null satırlar tüm havuz birleştirmesini düşürmemeli.
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if (!t || typeof t !== 'object' || Array.isArray(t) || typeof t.id !== 'string' || !t.id.trim()) continue;
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const key = tenderIdentity(t), old = found.get(key);
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if (!old) { found.set(key,{...t,sourceIds:[t.id]}); continue; }
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const sourceIds = [...new Set([...old.sourceIds,t.id])];
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const merged = {...old};
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for (const [field,value] of Object.entries(t)) {
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if (merged[field] == null || merged[field] === '' || (Array.isArray(merged[field]) && !merged[field].length)) merged[field] = value;
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}
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if ((t.aciklama || '').length > (old.aciklama || '').length) merged.aciklama = t.aciklama;
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found.set(key,{...merged,id:old.id,sourceIds});
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}
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return [...found.values()];
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}
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export function announcementFields(text) {
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const content = String(text || '');
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const result = {aciklama:content};
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// EKAP table cells are separated by pipes in extracted text. Keep the
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// original announcement intact; normalize separators only for field parsing.
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const fields = content.replace(/\s*\|\s*/g, ' ');
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const deadline = /Tarih\s*ve\s*Saati\s*:\s*(\d{2}\.\d{2}\.\d{4})\s*[-–]?\s*(\d{2}:\d{2})/i.exec(fields);
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if (deadline) { result.tarih = deadline[1]; result.saat = deadline[2]; }
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const place = /3\.3\.?\s*[^:]{0,120}:\s*([\s\S]*?)(?=3\.4\.?)/i.exec(fields);
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const duration = /3\.4\.?\s*[^:]{0,100}:\s*([\s\S]*?)(?=3\.5\.?|4\s*[-–])/i.exec(fields);
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if (place) result.teslimYeri = place[1].trim();
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if (duration) result.teslimatSuresi = duration[1].trim();
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if (/hizmet alımı\s+4734/i.test(content)) result.alimTuru = 'Kiralama ve Hizmet Alımı';
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return result;
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}
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