modifica a view de pesquisa, o modelo de diario oficial e o documento do diario oficial

diarios/models.py

@@ -1,6 +1,7 @@
 from django.db import models
 import PyPDF2
 import json
+from django.core.serializers.json import DjangoJSONEncoder
 
 
 class PDFDocument(models.Model):
@@ -50,13 +51,30 @@ class DiarioOficial(models.Model):
         TipoDiarioOficial,
         blank=True,
         null=True,
-        on_delete=models.CASCADE,
+        on_delete=models.SET_NULL,
         related_name="diarios",
     )
     numero = models.CharField(max_length=20, unique=True)
     link = models.URLField(blank=True, null=True, unique=True)
-    finalizado = models.BooleanField(default=False)
+    page_content = models.JSONField(encoder=DjangoJSONEncoder, blank=True, null=True)
+    
+    def save(self, *args, **kwargs):
+        if self.file:
+            pdf = PyPDF2.PdfReader(self.file)
+            pages_data = []
 
+            for i, pagina in enumerate(pdf.pages):
+                page_text = pagina.extract_text()
+                pages_data.append(
+                    {
+                        "number": i + 1,
+                        "content": page_text,
+                    }
+                )
+            self.page_content = json.dumps(pages_data)
+
+        super().save(*args, **kwargs)
+    
     @property
     def data_formatada(self):
         return format_date(self.data, format="long", locale="pt_BR")
@@ -71,3 +89,4 @@ class DiarioOficial(models.Model):
     class Meta:
         constraints = [models.UniqueConstraint(fields=["numero"], name="unique_numero")]
         verbose_name_plural = "Diários Oficiais"
+