add - sharing & company fee to pos free products

apps/core/migrations/0009_wage.py

@@ -0,0 +1,34 @@
+# Generated by Django 5.0 on 2025-11-05 13:06
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0008_systemconfig_quota'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Wage',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('create_date', models.DateTimeField(auto_now_add=True)),
+                ('modify_date', models.DateTimeField(auto_now=True)),
+                ('creator_info', models.CharField(max_length=100, null=True)),
+                ('modifier_info', models.CharField(max_length=100, null=True)),
+                ('trash', models.BooleanField(default=False)),
+                ('key', models.CharField(max_length=100, null=True)),
+                ('value', models.CharField(max_length=100, null=True)),
+                ('created_by', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='%(class)s_createddby', to=settings.AUTH_USER_MODEL)),
+                ('modified_by', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='%(class)s_modifiedby', to=settings.AUTH_USER_MODEL)),
+            ],
+            options={
+                'abstract': False,
+            },
+        ),
+    ]

apps/core/models.py

@@ -1,7 +1,8 @@
-from django.db import models
-from django.conf import settings
 from crum import get_current_user
+from django.conf import settings
 from django.contrib.auth.models import AnonymousUser
+from django.db import models
+
 from .manager import SoftDeleteManager
 
 
@@ -66,3 +67,15 @@ class SystemConfig(BaseModel):
             return cls.objects.get(key=key).value
         except cls.DoesNotExist:
             return default
+
+
+class Wage(BaseModel):
+    key = models.CharField(max_length=100, null=True)
+    value = models.CharField(max_length=100, null=True)
+
+    @classmethod
+    def get(cls, key, quota_identity=None, default=None):
+        try:
+            return cls.objects.get(key=key).value
+        except cls.DoesNotExist:
+            return default