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cd24736df8
Implementa el nuevo núcleo operativo: múltiples Actas por Inspección, un Informe por Acta, cierre de campo independiente y firma de empresa diferida con conformidad/disidencia.
89 lines
6.1 KiB
TypeScript
89 lines
6.1 KiB
TypeScript
import { createHash } from 'node:crypto';
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function asRecord(value: unknown): Record<string, unknown> { return value && typeof value === 'object' && !Array.isArray(value) ? value as Record<string, unknown> : {}; }
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function asArray(value: unknown): Array<Record<string, unknown>> { return Array.isArray(value) ? value.map(asRecord) : []; }
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function text(value: unknown, fallback='-'): string { const out=String(value ?? '').trim(); return out || fallback; }
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function date(value: unknown): string { const d=new Date(String(value ?? '')); return Number.isFinite(d.getTime()) ? d.toLocaleDateString('es-AR') : '-'; }
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function clean(value: string): string { return value.normalize('NFKD').replace(/[\u0300-\u036f]/g,'').replace(/[–—]/g,'-').replace(/[“”]/g,'"').replace(/[‘’]/g,"'").replace(/[^\x20-\xFF]/g,'?'); }
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function escapePdf(value: string): string { return clean(value).replaceAll('\\','\\\\').replaceAll('(','\\(').replaceAll(')','\\)'); }
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function wrap(value: string, max=92): string[] { const words=clean(value).split(/\s+/).filter(Boolean); const out:string[]=[]; let line=''; for(const word of words){ const next=line?`${line} ${word}`:word; if(next.length>max&&line){out.push(line);line=word;}else line=next;} if(line)out.push(line); return out.length?out:['-']; }
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function lines(snapshot: Record<string, unknown>): string[] {
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const prepared=asRecord(asRecord(snapshot).preparedSnapshot);
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const act=asRecord(prepared.act);
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const visit=asRecord(act.visit);
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const responsible=asRecord(prepared.responsible);
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const team=asArray(prepared.team);
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const assets=asArray(prepared.assets);
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const findings=asArray(prepared.findings);
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const signatures=asArray(snapshot.signatures);
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const companySignature=signatures.find(item=>text(item.signerType,'')==='COMPANY_RESPONSIBLE');
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const companies=[...new Set(assets.map(x=>text(asRecord(x.operatorCompany).name,'')).filter(Boolean))];
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const areas=[...new Set(assets.map(x=>text(asRecord(x.operationalArea).name,'')).filter(Boolean))];
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const inspectors=team.map(x=>`${text(x.firstName,'')} ${text(x.lastName,'')}`.trim()).filter(Boolean);
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const out:string[]=[
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'ACTA DE INSPECCION',
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'Documento automatico - diseno institucional pendiente de definicion',
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'',
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`Acta: ${text(act.code)}`,
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`Inspeccion: ${text(visit.code)}`,
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`Fecha: ${date(act.occurredAt)}`,
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`Empresa: ${companies.join(' / ') || 'Segun alcance del acta'}`,
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`Area: ${areas.join(' / ') || 'Segun alcance del acta'}`,
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`Inspector/es: ${inspectors.join(' / ') || '-'}`,
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`Responsable empresa: ${text(responsible.fullName)}`,
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`Cargo: ${text(responsible.position)}`,
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'',
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'OBJETIVO', ...wrap(text(visit.objective)), '',
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'RESUMEN', ...wrap(text(act.summary)), '',
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'OBSERVACIONES', ...wrap(text(act.observations)), '',
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'ELEMENTOS INSPECCIONADOS',
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];
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if(!assets.length) out.push('-');
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for(const item of assets) out.push(...wrap(`${text(item.code)} | ${text(item.name)}${text(item.commonName,'') ? ` | ${text(item.commonName,'')}` : ''} | ${text(item.typeName)}`));
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out.push('', 'HALLAZGOS');
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if(!findings.length) out.push('Sin hallazgos registrados.');
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for(const item of findings){ out.push(...wrap(`${text(item.code)} | ${text(item.title)} | Vencimiento: ${date(item.correctionDueOn)}`)); out.push(...wrap(text(item.description))); }
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out.push('', 'CONSTANCIA DE LA EMPRESA');
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if(!companySignature) out.push('Firma o constancia pendiente.');
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else if(text(companySignature.status,'')==='SIGNED'){
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const manifestation=text(companySignature.companyManifestation,'CONFORMITY');
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out.push(manifestation==='DISSENT'?'Firma en disidencia':'Firma en conformidad');
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if(manifestation==='DISSENT') out.push(...wrap(text(companySignature.companyStatement)));
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} else {
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out.push(...wrap(`${text(companySignature.status)}: ${text(companySignature.reason)}`));
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}
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out.push('', 'INTEGRIDAD', `Hash de cierre: ${text(asRecord(snapshot).finalSha256 ?? asRecord(snapshot).preparedSha256)}`);
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return out;
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}
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function objectBuffer(id: number, body: Buffer|string): Buffer { const data=Buffer.isBuffer(body)?body:Buffer.from(body,'latin1'); return Buffer.concat([Buffer.from(`${id} 0 obj\n`,'ascii'),data,Buffer.from('\nendobj\n','ascii')]); }
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export function buildInspectionActPdf(snapshot: Record<string, unknown>): { buffer: Buffer; sha256: string } {
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const all=lines(snapshot);
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const chunks:Array<string[]>=[];
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for(let i=0;i<all.length;i+=56) chunks.push(all.slice(i,i+56));
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if(!chunks.length) chunks.push(['ACTA DE INSPECCION']);
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const pageCount=chunks.length;
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const pageIds=Array.from({length:pageCount},(_,i)=>4+i*2);
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const contentIds=Array.from({length:pageCount},(_,i)=>5+i*2);
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const objects:Buffer[]=[];
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objects.push(objectBuffer(1,'<< /Type /Catalog /Pages 2 0 R >>'));
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objects.push(objectBuffer(2,`<< /Type /Pages /Count ${pageCount} /Kids [${pageIds.map(id=>`${id} 0 R`).join(' ')}] >>`));
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objects.push(objectBuffer(3,'<< /Type /Font /Subtype /Type1 /BaseFont /Helvetica >>'));
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chunks.forEach((chunk,index)=>{
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const content=chunk.map((line,i)=>`${i===0?'':'T* '}(${escapePdf(line)}) Tj`).join('\n');
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const stream=Buffer.from(`BT\n/F1 9 Tf\n40 800 Td\n12 TL\n${content}\nET`,'latin1');
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objects.push(objectBuffer(pageIds[index]!,`<< /Type /Page /Parent 2 0 R /MediaBox [0 0 595 842] /Resources << /Font << /F1 3 0 R >> >> /Contents ${contentIds[index]} 0 R >>`));
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objects.push(objectBuffer(contentIds[index]!,Buffer.concat([Buffer.from(`<< /Length ${stream.length} >>\nstream\n`,'ascii'),stream,Buffer.from('\nendstream','ascii')])));
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});
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const header=Buffer.from('%PDF-1.4\n%\xE2\xE3\xCF\xD3\n','binary');
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const offsets:number[]=[0]; let pos=header.length;
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for(const obj of objects){ offsets.push(pos); pos+=obj.length; }
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const xrefOffset=pos;
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const xref=[`xref\n0 ${objects.length+1}\n`,`0000000000 65535 f \n`,...objects.map((_,i)=>`${String(offsets[i+1]).padStart(10,'0')} 00000 n \n`)].join('');
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const trailer=`trailer\n<< /Size ${objects.length+1} /Root 1 0 R >>\nstartxref\n${xrefOffset}\n%%EOF\n`;
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const buffer=Buffer.concat([header,...objects,Buffer.from(xref+trailer,'ascii')]);
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return { buffer, sha256:createHash('sha256').update(buffer).digest('hex') };
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}
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