db: review update timestamps, immutable columns

[mmetc]

No description provided.

[github-actions]

@mmetc: There are no 'kind' label on this PR. You need a 'kind' label to generate the release automatically.

• /kind feature
• /kind enhancement
• /kind refactoring
• /kind fix
• /kind chore
• /kind dependencies

Details

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[github-actions]

@mmetc: There are no area labels on this PR. You can add as many areas as you see fit.

• /area agent
• /area local-api
• /area cscli
• /area appsec
• /area security
• /area configuration

Details

I am a bot created to help the crowdsecurity developers manage community feedback and contributions. You can check out my manifest file to understand my behavior and what I can do. If you want to use this for your project, you can check out the BirthdayResearch/oss-governance-bot repository.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 34.42623% with 160 lines in your changes are missing coverage. Please review.

Project coverage is 27.58%. Comparing base (c70a2fe) to head (bf6e4fc).

Files	Patch %	Lines
pkg/database/alerts.go	50.00%	28 Missing and 1 partial ⚠️
pkg/database/ent/machine_update.go	8.33%	22 Missing ⚠️
pkg/database/ent/mutation.go	0.00%	15 Missing ⚠️
pkg/database/ent/meta_update.go	0.00%	10 Missing ⚠️
pkg/database/ent/bouncer_update.go	10.00%	9 Missing ⚠️
pkg/database/ent/alert_create.go	25.00%	4 Missing and 2 partials ⚠️
pkg/database/ent/bouncer_create.go	25.00%	4 Missing and 2 partials ⚠️
pkg/database/ent/configitem_create.go	25.00%	4 Missing and 2 partials ⚠️
pkg/database/ent/decision_create.go	25.00%	4 Missing and 2 partials ⚠️
pkg/database/ent/event_create.go	25.00%	4 Missing and 2 partials ⚠️
... and 13 more

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2981      +/-   ##
==========================================
+ Coverage   27.49%   27.58%   +0.09%     
==========================================
  Files         398      398              
  Lines       58402    57853     -549     
==========================================
- Hits        16055    15960      -95     
+ Misses      40398    39939     -459     
- Partials     1949     1954       +5     

Flag	Coverage Δ
unit-linux	35.12% <ø> (ø)
unit-windows	25.63% <34.42%> (+0.08%)	⬆️

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