Refactor eventify urlpatterns to include new bookings endpoint

bookings/models.py

@@ -1,3 +1,73 @@
 from django.db import models
+import uuid
+from events.models import Event
+from accounts.models import User
 
 # Create your models here.
+class Ticket(models.Model):
+    event = models.ForeignKey(Event, on_delete=models.CASCADE)
+    ticket_name = models.CharField(max_length=250)
+    price_per_ticket = models.DecimalField(max_digits=10, decimal_places=2)
+    maximum_quantity = models.IntegerField()
+    available_quantity = models.IntegerField(default=0)
+    is_active = models.BooleanField(default=True)
+    created_date = models.DateField(auto_now_add=True)
+    updated_date = models.DateField(auto_now=True)
+
+    def __str__(self):
+        return self.ticket_name
+
+
+class TicketType(models.Model):
+    ticket = models.ForeignKey(Ticket, on_delete=models.CASCADE)
+    ticket_type = models.CharField(max_length=250)
+    ticket_type_description = models.TextField()
+    quantity = models.IntegerField()
+    price = models.DecimalField(max_digits=10, decimal_places=2)
+    is_active = models.BooleanField(default=True)
+    created_date = models.DateField(auto_now_add=True)
+    updated_date = models.DateField(auto_now=True)
+
+    is_offer = models.BooleanField(default=False)
+    offer_percentage = models.IntegerField(default=0)
+    offer_price = models.DecimalField(max_digits=10, decimal_places=2, default=0)
+    offer_start_date = models.DateField(blank=True, null=True)
+    offer_end_date = models.DateField(blank=True, null=True)
+
+
+    def __str__(self):
+        return self.ticket_type
+
+
+class Cart(models.Model):
+    user = models.ForeignKey(User, on_delete=models.CASCADE)
+    ticket = models.ForeignKey(Ticket, on_delete=models.CASCADE)
+    ticket_type = models.ForeignKey(TicketType, on_delete=models.CASCADE)
+    quantity = models.IntegerField()
+    price = models.DecimalField(max_digits=10, decimal_places=2)
+    created_date = models.DateField(auto_now_add=True)
+    updated_date = models.DateField(auto_now=True)
+    
+    def __str__(self):
+        return self.user.username + " - " + self.ticket.event.name
+
+
+class Booking(models.Model):
+    booking_id = models.CharField(max_length=250)
+    user = models.ForeignKey(User, on_delete=models.CASCADE)
+    ticket = models.ForeignKey(Ticket, on_delete=models.CASCADE)
+    ticket_type = models.ForeignKey(TicketType, on_delete=models.CASCADE)
+    quantity = models.IntegerField()
+    price = models.DecimalField(max_digits=10, decimal_places=2)
+    created_date = models.DateField(auto_now_add=True)
+    updated_date = models.DateField(auto_now=True)
+
+    transaction_id = models.CharField(max_length=250, blank=True, null=True)
+
+    def __save__(self):
+        if not self.booking_id:
+            self.booking_id = str(self.ticket.event.name[:3].upper()) + str(uuid.uuid4().hex[:10]).upper()
+        super().save(*args, **kwargs)
+
+    def __str__(self):
+        return self.booking_id