#19 Tests

* refactors sharing user setting by introducing share_with(user) and share_with_list(user_list) for BaseObject for a more self-explanatory sharing

konova/models.py

@@ -155,6 +155,29 @@ class BaseObject(BaseResource):
         else:
             return User.objects.none()
 
+    def share_with(self, user: User):
+        """ Adds user to list of shared access users
+
+        Args:
+            user (User): The user to be added to the object
+
+        Returns:
+
+        """
+        if not self.is_shared_with(user):
+            self.users.add(user)
+
+    def share_with_list(self, user_list: list):
+        """ Sets the list of shared access users
+
+        Args:
+            user_list (list): The users to be added to the object
+
+        Returns:
+
+        """
+        self.users.set(user_list)
+
     def generate_new_identifier(self) -> str:
         """ Generates a new identifier for the intervention object