#101 Team sharing form

* adds team sharing field to share form
* splits sharing logic into user based and teams based
* adds TeamAdmin for admin backend
* adds validity check on Team name -> only unused names shall be valid

ema/forms.py

@@ -80,7 +80,7 @@ class NewEmaForm(AbstractCompensationForm, CompensationResponsibleFormMixin):
             )
 
             # Add the creating user to the list of shared users
-            acc.share_with(user)
+            acc.share_with_user(user)
 
             # Add the log entry to the main objects log list
             acc.log.add(action)

ema/tests/test_views.py

@@ -110,7 +110,7 @@ class EmaViewTestCase(CompensationViewTestCase):
 
         # Sharing does not have any effect in here, since the default group will prohibit further functionality access
         # to this user
-        self.ema.share_with_list([self.superuser])
+        self.ema.share_with_user_list([self.superuser])
 
         success_urls = [
             self.index_url,
@@ -160,7 +160,7 @@ class EmaViewTestCase(CompensationViewTestCase):
 
         # Sharing does not have any effect in here, since the default group will prohibit further functionality access
         # to this user
-        self.ema.share_with_list([])
+        self.ema.share_with_user_list([])
 
         success_urls = [
             self.index_url,
@@ -203,7 +203,7 @@ class EmaViewTestCase(CompensationViewTestCase):
         groups = self.groups.filter(Q(name=ETS_GROUP)|Q(name=DEFAULT_GROUP))
         self.superuser.groups.set(groups)
         # Sharing is inherited by base intervention for compensation. Therefore configure the interventions share state
-        self.ema.share_with_list([self.superuser])
+        self.ema.share_with_user_list([self.superuser])
 
         success_urls = [
             self.index_url,
@@ -243,7 +243,7 @@ class EmaViewTestCase(CompensationViewTestCase):
         groups = self.groups.filter(Q(name=ETS_GROUP)|Q(name=DEFAULT_GROUP))
         self.superuser.groups.set(groups)
         # Sharing is inherited by base intervention for compensation. Therefore configure the interventions share state
-        self.ema.share_with_list([])
+        self.ema.share_with_user_list([])
 
         success_urls = [
             self.index_url,

ema/views.py

@@ -621,7 +621,7 @@ def share_view(request: HttpRequest, id: str, token: str):
                 request,
                 _("{} has been shared with you").format(obj.identifier)
             )
-            obj.share_with(user)
+            obj.share_with_user(user)
         return redirect("ema:detail", id=id)
     else:
         messages.error(