Batch task get_execution_details().jobs results in TypeError

[ghost]

Steps to replicate

1. Start a batch task
2. Get execution details
3. Retrieve jobs attribute
4. TypeError results

An example with an existing task is as follows

bt = api.tasks.get(id='f198c7a8-f246-48fc-b335-298fa64de0d3')    #  A completed batch task
bt.get_execution_details().jobs
---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
<ipython-input-569-c9cbeaba8660> in <module>()
----> 1 bt.get_execution_details().jobs

/Users/kghose/miniconda2/envs/bench/lib/python2.7/site-packages/sevenbridges/meta/fields.pyc in __get__(self, instance, owner)
     80     def __get__(self, instance, owner):
     81         return [self.cls(api=instance._api, **item) for item in
---> 82                 instance._data[self.name]]
     83 
     84 

TypeError: 'NoneType' object is not iterable

This works fine with regular tasks. Thanks

[SenadI]

@kghosesbg Batch tasks do not have execution details. I will add an appropriate exception to be thrown when this call is invoked.

[damirkrstanovic]

The same thing happens when you wish to view task in draft state.

[SenadI]

@kghosesbg , @damirkrstanovic

The problem is not in the batch or the draft tasks itself. The issue is in the logic. This will happen anytime you access the task that has 0 produced jobs. The job list is empty, and the CompoundListFiled class will throw an error. It throws an error because it tries to create a list resource by using list comprehension and the there are no items. I will fix this by returning empty list if there no present jobs in task. This will fix the issue of NoneType error and the necessity to catch errors as they happen.

[SenadI]

Fixed. Will return empty list when jobs are None.