working on ticket js

apps/home/models.py

@@ -1,5 +1,7 @@
 # -*- encoding: utf-8 -*-
 
+import uuid
+import bleach
 from datetime import timedelta, datetime
 
 from django.db import models
@@ -18,6 +20,7 @@ class TicketTag(models.Model):
 
 
 class Ticket(models.Model):
+    id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
     title = models.CharField(max_length=60)
     description = models.TextField(max_length=650)
     author = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE)
@@ -27,6 +30,18 @@ class Ticket(models.Model):
     def __str__(self):
         return f"#{self.id} • {self.title} • {self.author}"
 
+    def clean_description(self):
+        cleaned_description = bleach.clean(
+            self.description,
+            tags=['b', 'i', 'u', 'p', 'br', 'a', 'h3', 'h4', 'h5', 'h6'],
+            attributes={'a': ['href', 'title']}
+        )
+        return cleaned_description
+
+    def save(self, *args, **kwargs):
+        self.description = self.clean_description()
+        super().save(*args, **kwargs)
+
     @property
     def is_edited(self) -> bool:
         """Returns boolean if the ticket is believed to have been edited.
@@ -65,3 +80,16 @@ class Ticket(models.Model):
         """
 
         return self.edit_timestamp if self.is_edited else self.create_timestamp
+
+    def serialize(self) -> dict:
+        return {
+            "id": self.id,
+            "title": self.title,
+            "description": self.description,
+            "author": self.author.serialize(),
+            "create_timestamp": self.create_timestamp,
+            "edit_timestamp": self.edit_timestamp,
+            "is_edited": self.is_edited,
+            "is_older_than_day": self.is_older_than_day,
+            "timestamp": self.timestamp
+        }