#229 Shared users mandatory on admin

* changes mandatory state of users and teams on admin backend to optional (as expected by the model)
* adds team selection to admin backend

compensation/admin.py

@@ -81,13 +81,15 @@ class EcoAccountAdmin(AbstractCompensationAdmin):
     ]
 
     filter_horizontal = [
-        "users"
+        "users",
+        "teams",
     ]
 
     def get_fields(self, request, obj=None):
         return super().get_fields(request, obj) + [
             "deductable_surface",
-            "users"
+            "users",
+            "teams",
         ]
 
 

compensation/migrations/0012_auto_20221116_1322.py

@@ -0,0 +1,26 @@
+# Generated by Django 3.1.3 on 2022-11-16 12:22
+
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('user', '0006_auto_20220815_0759'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('compensation', '0011_ecoaccount_deductable_rest'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='ecoaccount',
+            name='teams',
+            field=models.ManyToManyField(blank=True, help_text='Teams having access (data shared with)', to='user.Team'),
+        ),
+        migrations.AlterField(
+            model_name='ecoaccount',
+            name='users',
+            field=models.ManyToManyField(blank=True, help_text='Users having access (data shared with)', to=settings.AUTH_USER_MODEL),
+        ),
+    ]