[Queue] refactoring

[prisis]

Q	A
Branch?	master
Bug fix?	no
New feature?	yes
BC breaks?	no
Deprecations?	no
Tests pass?	no
Fixed tickets	-
License	MIT

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (master@83587c7). Click here to learn what that means.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master     #622   +/-   ##
=========================================
  Coverage          ?   87.36%           
  Complexity        ?     5234           
=========================================
  Files             ?      383           
  Lines             ?    13592           
  Branches          ?        0           
=========================================
  Hits              ?    11875           
  Misses            ?     1717           
  Partials          ?        0

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