Create query to get all CCPO users

atst/domain/users.py

@@ -28,6 +28,10 @@ class Users(object):
 
         return user
 
+    @classmethod
+    def get_ccpo_users(cls):
+        return db.session.query(User).filter(User.permission_sets != None).all()
+
     @classmethod
     def create(cls, dod_id, permission_sets=None, **kwargs):
         if permission_sets:

tests/domain/test_users.py

@@ -74,3 +74,14 @@ def test_update_user_with_last_login():
     last_login = new_user.last_login
     Users.update_last_login(new_user)
     assert new_user.last_login > last_login
+
+
+def test_get_ccpo_users():
+    ccpo_1 = UserFactory.create_ccpo()
+    ccpo_2 = UserFactory.create_ccpo()
+    rando = UserFactory.create()
+
+    ccpo_users = Users.get_ccpo_users()
+    assert ccpo_1 in ccpo_users
+    assert ccpo_2 in ccpo_users
+    assert rando not in ccpo_users