防止每次都生成新的数据

ai/migrations/0004_cinemahall.py

@@ -0,0 +1,27 @@
+# Generated by Django 4.2.7 on 2026-06-09 10:24
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('ai', '0003_prompttemplate'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='CinemaHall',
+            fields=[
+                ('id', models.AutoField(primary_key=True, serialize=False)),
+                ('cinema_code', models.CharField(max_length=50)),
+                ('hall_id', models.CharField(max_length=50)),
+                ('hall_name', models.CharField(max_length=50)),
+            ],
+            options={
+                'verbose_name': '影厅数据',
+                'verbose_name_plural': '影厅数据',
+                'db_table': 'ai_show_hall',
+            },
+        ),
+    ]

ai/migrations/0005_alter_aishow_created_at.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.2.7 on 2026-06-10 07:52
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('ai', '0004_cinemahall'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='aishow',
+            name='created_at',
+            field=models.DateTimeField(auto_now=True),
+        ),
+    ]

ai/migrations/0006_aishow_updated_at_alter_aishow_created_at.py

@@ -0,0 +1,23 @@
+# Generated by Django 4.2.7 on 2026-06-10 07:55
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('ai', '0005_alter_aishow_created_at'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='aishow',
+            name='updated_at',
+            field=models.DateTimeField(auto_now=True),
+        ),
+        migrations.AlterField(
+            model_name='aishow',
+            name='created_at',
+            field=models.DateTimeField(auto_now_add=True),
+        ),
+    ]

ai/views.py

@@ -57,6 +57,14 @@ def get_cinema_show_result_func(_zz_code, _show_date):
         show = data.get_show_data(start, end)
         income = data.get_total_income(start, end)
         print(show, income)
+        show_db = AiShow.objects.filter(Q(is_ai_show=False) & Q(zz_code=_zz_code) & Q(show_date=_show_date)).order_by(
+            '-id').first()
+        if show_db:
+            print('show_db', show_db)
+            show_db.show = show
+            show_db.income = income
+            show_db.save()
+        else:
             try:
                 AiShow.objects.create(
                     cinema=cinema.name,
@@ -102,7 +110,7 @@ def report(request):
     last_real_data = AiShow.objects.filter(Q(is_ai_show=False) &
                                            Q(zz_code=zz_code) &
                                            Q(show_date=show_date) &
-                                           Q(created_at__gt=check_point)).order_by('-id').first()
+                                           Q(updated_at__gt=check_point)).order_by('-id').first()
     if not last_real_data:
         get_cinema_show_result_func(zz_code, show_date)
     last_ai_data = AiShow.objects.filter(Q(is_ai_show=True) &