CORREGIR Miniaturas en Pdf Back 1.0.23

backend/app/main.py

@@ -749,7 +749,86 @@ def complete_inspection(
     inspection.flagged_items_count = flagged_count
     inspection.status = "completed"
     inspection.completed_at = datetime.utcnow()
-    
+
+    # Generar PDF con miniaturas de imágenes y subir a MinIO
+    from reportlab.lib.pagesizes import A4
+    from reportlab.lib import colors
+    from reportlab.lib.units import inch
+    from reportlab.platypus import SimpleDocTemplate, Table, TableStyle, Paragraph, Spacer, Image as RLImage
+    from reportlab.lib.styles import getSampleStyleSheet, ParagraphStyle
+    from reportlab.lib.enums import TA_CENTER
+    from io import BytesIO
+    import requests
+    buffer = BytesIO()
+    doc = SimpleDocTemplate(buffer, pagesize=A4, rightMargin=30, leftMargin=30, topMargin=30, bottomMargin=30)
+    elements = []
+    styles = getSampleStyleSheet()
+    title_style = styles['Title']
+    normal_style = styles['Normal']
+    header_style = ParagraphStyle('Header', parent=styles['Heading2'], alignment=TA_CENTER, spaceAfter=12)
+    # Portada
+    elements.append(Paragraph(f"Informe de Inspección #{inspection.id}", title_style))
+    elements.append(Spacer(1, 12))
+    elements.append(Paragraph(f"Vehículo: {inspection.vehicle_brand or ''} {inspection.vehicle_model or ''} - Placa: {inspection.vehicle_plate}", normal_style))
+    elements.append(Paragraph(f"Cliente: {inspection.client_name or ''}", normal_style))
+    mechanic = db.query(models.User).filter(models.User.id == inspection.mechanic_id).first()
+    checklist = db.query(models.Checklist).filter(models.Checklist.id == inspection.checklist_id).first()
+    elements.append(Paragraph(f"Mecánico: {mechanic.full_name if mechanic else ''}", normal_style))
+    elements.append(Paragraph(f"Checklist: {checklist.name if checklist else ''}", normal_style))
+    elements.append(Paragraph(f"Fecha: {inspection.started_at.strftime('%d/%m/%Y %H:%M') if inspection.started_at else ''}", normal_style))
+    elements.append(Spacer(1, 18))
+    # Tabla de respuestas con miniaturas
+    answers = db.query(models.Answer).options(joinedload(models.Answer.media_files)).join(models.Question).filter(models.Answer.inspection_id == inspection_id).order_by(models.Question.section, models.Question.order).all()
+    table_data = [["Sección", "Pregunta", "Respuesta", "Estado", "Comentario", "Miniaturas"]]
+    for ans in answers:
+        question = ans.question
+        media_imgs = []
+        for media in ans.media_files:
+            if media.file_type == "image":
+                try:
+                    img_resp = requests.get(media.file_path)
+                    if img_resp.status_code == 200:
+                        img_bytes = BytesIO(img_resp.content)
+                        rl_img = RLImage(img_bytes, width=0.7*inch, height=0.7*inch)
+                        media_imgs.append(rl_img)
+                except Exception as e:
+                    print(f"Error cargando imagen {media.file_path}: {e}")
+        row = [
+            question.section or "",
+            question.text,
+            ans.answer_value,
+            ans.status,
+            ans.comment or "",
+            media_imgs if media_imgs else ""
+        ]
+        table_data.append(row)
+    table = Table(table_data, colWidths=[1.2*inch, 2.5*inch, 1*inch, 0.8*inch, 2*inch, 1.5*inch])
+    table.setStyle(TableStyle([
+        ('BACKGROUND', (0,0), (-1,0), colors.lightgrey),
+        ('TEXTCOLOR', (0,0), (-1,0), colors.black),
+        ('ALIGN', (0,0), (-1,-1), 'LEFT'),
+        ('VALIGN', (0,0), (-1,-1), 'TOP'),
+        ('FONTNAME', (0,0), (-1,0), 'Helvetica-Bold'),
+        ('FONTSIZE', (0,0), (-1,0), 10),
+        ('BOTTOMPADDING', (0,0), (-1,0), 8),
+        ('GRID', (0,0), (-1,-1), 0.5, colors.grey),
+    ]))
+    elements.append(table)
+    elements.append(Spacer(1, 18))
+    elements.append(Paragraph(f"Generado por Checklist Inteligente - {datetime.now().strftime('%d/%m/%Y %H:%M')}", header_style))
+    try:
+        doc.build(elements)
+    except Exception as e:
+        print(f"Error al generar PDF: {e}")
+    buffer.seek(0)
+    now = datetime.now()
+    folder = f"{now.year}/{now.month:02d}"
+    filename = f"inspeccion_{inspection_id}_{inspection.vehicle_plate or 'sin-patente'}.pdf"
+    s3_key = f"{folder}/{filename}"
+    buffer.seek(0)
+    s3_client.upload_fileobj(buffer, S3_PDF_BUCKET, s3_key, ExtraArgs={"ContentType": "application/pdf"})
+    pdf_url = f"{S3_ENDPOINT}/{S3_PDF_BUCKET}/{s3_key}"
+    inspection.pdf_url = pdf_url
     db.commit()
     db.refresh(inspection)
     return inspection