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

ledger/admin.py

@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.

ledger/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class LedgerConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'ledger'

ledger/models.py

@@ -0,0 +1,70 @@
+from django.db import models
+from django.conf import settings
+
+User = settings.AUTH_USER_MODEL
+
+class RazorpayTransaction(models.Model):
+    # Optional: who this transaction relates to
+    user = models.ForeignKey(User,
+        on_delete=models.SET_NULL,
+        null=True, blank=True,
+        related_name="razorpay_transactions",
+    )
+
+    # Razorpay identifiers
+    razorpay_order_id = models.CharField(max_length=191, unique=True)
+    razorpay_payment_id = models.CharField(max_length=191, blank=True, null=True)
+    razorpay_signature = models.CharField(max_length=255, blank=True, null=True)
+
+    # Generic linkage to any domain object (order, booking, wallet topup, etc.)
+    reference_type = models.CharField(
+        max_length=100,
+        blank=True, null=True,
+        help_text="What this payment is for, e.g. 'booking', 'wallet_topup', 'ticket'",
+    )
+    transaction_id = models.CharField(
+        max_length=100,
+        blank=True, null=True,
+        help_text="ID of the related for the transaction",
+    )
+
+    # Amount info (Razorpay uses smallest unit, e.g. paise)
+    amount = models.BigIntegerField(help_text="Amount in paise")
+    currency = models.CharField(max_length=10, default="INR")
+
+    # Status & method
+    status = models.CharField(
+        max_length=50,
+        help_text="created/authorized/captured/failed/refunded",
+    )
+    method = models.CharField(
+        max_length=50,
+        blank=True, null=True,
+        help_text="card/netbanking/wallet/upi/etc",
+    )
+    email = models.EmailField(blank=True, null=True)
+    contact = models.CharField(max_length=20, blank=True, null=True)
+
+    # Errors
+    error_code = models.CharField(max_length=100, blank=True, null=True)
+    error_description = models.TextField(blank=True, null=True)
+
+    # Extra data
+    notes = models.JSONField(blank=True, null=True)
+    raw_gateway_response = models.JSONField(
+        blank=True, null=True,
+        help_text="Full payload from Razorpay",
+    )
+
+    # Timestamps
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+    captured_at = models.DateTimeField(blank=True, null=True)
+
+    def __str__(self):
+        return f"{self.razorpay_payment_id or self.razorpay_order_id} - {self.status}"
+
+    def __save__(self):
+        if not self.transaction_id: 
+            self.transaction_id = str(uuid.uuid4().hex[:10]).upper()
+        super().save(*args, **kwargs)

ledger/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

ledger/views.py

@@ -0,0 +1,3 @@
+from django.shortcuts import render
+
+# Create your views here.