kahluaband#59 Feat: add count field in general/freshman ticket

tickets/migrations/0007_auto_20240111_0149.py

@@ -0,0 +1,23 @@
+# Generated by Django 3.2.20 on 2024-01-10 16:49
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('tickets', '0006_generalticket_payment'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='freshmanticket',
+            name='count',
+            field=models.PositiveBigIntegerField(default=0),
+        ),
+        migrations.AddField(
+            model_name='generalticket',
+            name='count',
+            field=models.PositiveBigIntegerField(default=0),
+        ),
+    ]

tickets/models.py

@@ -30,10 +30,17 @@ class GeneralTicket(TimeStampedModel):  #일반 티켓
     price = models.PositiveIntegerField(default=0)
     status = models.BooleanField(default=False)  # 결제 상태 (True: 결제 완료, False: 입금 대기)
     payment = models.CharField(max_length=6, default='')  # 결제 수단 (계좌이체/카카오페이)
+    count = models.PositiveBigIntegerField(default=0) # 예매자 count
 
     def __str__(self):
         return 'Order {}/{}'.format(self.buyer, self.id)
 
+    def save(self, *args, **kwargs):
+        if not self.pk:
+            latest_ticket = GeneralTicket.objects.order_by('-created').first()
+            self.count = latest_ticket.count + 1 if latest_ticket else 1
+        super().save(*args, **kwargs)
+
     class Meta:
         ordering = ['-created']
 
@@ -44,9 +51,17 @@ class FreshmanTicket(TimeStampedModel):  #신입생 티켓
     student_id = models.CharField(max_length=10, unique=True)
     meeting = models.BooleanField(default=False)
     reservation_id = models.CharField(max_length=10, unique=True, null=True)   # 주문번호(예약번호)
+    count = models.PositiveBigIntegerField(default=0) # 예매자 count
+
 
     def __str__(self):
         return 'Order {}.{}'.format(self.buyer, self.id)
+
+    def save(self, *args, **kwargs):
+        if not self.pk:
+            latest_ticket = FreshmanTicket.objects.order_by('-created').first()
+            self.count = latest_ticket.count + 1 if latest_ticket else 1
+        super().save(*args, **kwargs)
 
 
 class OrderTransactionManager(models.Manager):

tickets/serializers.py

@@ -18,6 +18,7 @@ class Meta:
             'price',
             'status',
             'payment',
+            'count',
         ]
 
     def create(self, validated_data):