Refactor restarting pipeline logic

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 97.68%. Comparing base (016f6d1) to head (c6e4698). Report is 1 commits behind head on master.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #178 +/- ## ======================================= Coverage 97.68% 97.68% ======================================= Files 87 87 Lines 2291 2292 +1 ======================================= + Hits 2238 2239 +1 Misses 53 53 ``` | [Flag](https://app.codecov.io/gh/diogomatoschaves/MyCryptoBot/pull/178/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Diogo+Matos+Chaves) | Coverage Δ | | |---|---|---| | [unittests](https://app.codecov.io/gh/diogomatoschaves/MyCryptoBot/pull/178/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Diogo+Matos+Chaves) | `97.68% <100.00%> (+<0.01%)` | :arrow_up: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Diogo+Matos+Chaves#carryforward-flags-in-the-pull-request-comment) to find out more.

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