Draft: Move database helper to dedicated modules
What does this MR do and why?
This MR proposes to split migration helpers in dedicated modules and introduces the following:
Gitlab::Database::Migrations::ConstraintsHelpers
Gitlab::Database::Migrations::TimeoutHelpers
Gitlab::Database::Migrations::LockRetriesHelpers
We are only moving files around, all features remain untouched.
Why are we doing this?
migration_helpers.rb
has 1734
lines and a lot of helpful methods used by developers to write migrations.
This MR proposes to split the responsibility between different migration helpers which are still included within our main migration helper.
Screenshots or screen recordings
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How to set up and validate locally
Numbered steps to set up and validate the change are strongly suggested.
MR acceptance checklist
This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.
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I have evaluated the MR acceptance checklist for this MR.
Edited by Max Orefice