adiciona views, templates, urls e documentos do elastic search

diarios/signals.py

@@ -0,0 +1,18 @@
+from django.db.models.signals import post_save
+from django.dispatch import receiver
+import PyPDF2
+from io import BytesIO
+from .models import PDFDocument
+
+
+@receiver(post_save, sender=PDFDocument)
+def extract_text(sender, instance, created, **kwargs):
+    print("Signal disparado!")  # Teste se o Signal está funcionando
+    if created and instance.file:
+        pdf = PyPDF2.PdfReader(instance.file)
+        text = []
+        for page in pdf.pages:
+            text.append(page.extract_text())
+        instance.content = '\n'.join(text)
+        instance.save(update_fields=['content'])
+