allow infiinit sharing as space setting

cookbook/helper/permission_helper.py

@@ -123,7 +123,7 @@ def share_link_valid(recipe, share):
             return c
 
         if link := ShareLink.objects.filter(recipe=recipe, uuid=share, abuse_blocked=False).first():
-            if 0 < settings.SHARING_LIMIT < link.request_count:
+            if 0 < settings.SHARING_LIMIT < link.request_count and not link.space.no_sharing_limit:
                 return False
             link.request_count += 1
             link.save()

cookbook/migrations/0188_space_no_sharing_limit.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.1.4 on 2023-02-12 16:44
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('cookbook', '0187_alter_space_use_plural'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='space',
+            name='no_sharing_limit',
+            field=models.BooleanField(default=False),
+        ),
+    ]

cookbook/models.py

@@ -262,6 +262,7 @@ class Space(ExportModelOperationsMixin('space'), models.Model):
     max_users = models.IntegerField(default=0)
     use_plural = models.BooleanField(default=True)
     allow_sharing = models.BooleanField(default=True)
+    no_sharing_limit = models.BooleanField(default=False)
     demo = models.BooleanField(default=False)
     food_inherit = models.ManyToManyField(FoodInheritField, blank=True)
     show_facet_count = models.BooleanField(default=False)