obey to config in share mail notifications APIs

[karakayasemi]

Description

We have two different admin options (public link and internal mail) for enabling/disabling share mail notifications, but APIs don't obey to this config. This pr fixes this behavior.

Related Issue

• Fixes api for public link share email notification does not obey Allow users to send mail notification for shared files #36156

Motivation and Context

Fighting with bugs.

How Has This Been Tested?

Manually with Curl and unit test.

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Database schema changes (next release will require increase of minor version instead of patch)
• Breaking change (fix or feature that would cause existing functionality to change)
• Technical debt
• Tests only (no source changes)

Checklist:

• Code changes
• Unit tests added
• Acceptance tests added
• Documentation ticket raised:

[codecov]

Codecov Report

Merging #36161 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master   #36161   +/-   ##
=======================================
  Coverage   54.01%   54.01%           
=======================================
  Files          63       63           
  Lines        7404     7404           
  Branches     1309     1309           
=======================================
  Hits         3999     3999           
  Misses       3019     3019           
  Partials      386      386

Flag	Coverage Δ
#javascript	54.01% <ø> (ø)	⬆️

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[codecov]

Codecov Report

Merging #36161 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master   #36161   +/-   ##
=======================================
  Coverage   54.01%   54.01%           
=======================================
  Files          63       63           
  Lines        7404     7404           
  Branches     1309     1309           
=======================================
  Hits         3999     3999           
  Misses       3019     3019           
  Partials      386      386

Flag	Coverage Δ
#javascript	54.01% <ø> (ø)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 73491f9...8c962f8. Read the comment docs.

[jvillafanez]

I think this needs to be inside the t function for transifex to pick up the text properly, otherwise we might not get the translations for that message.

[karakayasemi]

@jvillafanez I applied suggested changes. Please review one more time. Thanks.

[jvillafanez]

I kind of have to complain about files_sharing using configuration for core. If it's a setting for core it should be core the one managing that setting, files_sharing shouldn't care about it.
A better solution would probably be to use some kind of service managed by core to send those email, so the restrictions are place there, but this will require a lot of time.

We can go with this solution, but I think we should include a fixme.

[karakayasemi]

@jvillafanez instead of adding a fixme, I moved the controls to core as you suggested. Please review one more time. Thank you.