adiciona views, templates, urls e documentos do elastic search

diarios/models.py

@@ -0,0 +1,23 @@
+from django.db import models
+import PyPDF2
+
+
+class PDFDocument(models.Model):
+    title = models.CharField(max_length=255)
+    file = models.FileField(upload_to='pdfs/')
+    content = models.TextField(blank=True)
+    uploaded_at = models.DateTimeField(auto_now_add=True)
+
+    def __str__(self):
+        return self.title
+
+    def save(self, *args, **kwargs):
+        if self.file:
+            pdf = PyPDF2.PdfReader(self.file)
+            texto = []
+            for pagina in pdf.pages:
+                texto.append(pagina.extract_text())
+            self.content = '\n'.join(texto)
+
+        super().save(*args, **kwargs)
+