Error Failed Job

[Dakad]

BUG

Description

For some reason like API Quota or incorrect request, the job can fail. The DB attribute, is_fetching, used to determine if the handle is still fetching or not.
This attribute remains on TRUE even if the handle fetching has failed.

Task

• Fix error on is_fetching attribute in DB
• Fix error on Fetcher

[Dakad]

Partly fixed with #167