Refactoring code in src/controllers/mods.js

[mayTkhin24]

Resolves #39

I refactored code in src/controllers/mods.js to reduce cognitive complexity which was 20.

Several helper functions were added to make the code easier to read and simpler to debug. The helper functions are as follows:

initialize(req): Sets up needed data.
checkAccess(...): Checks user permissions and updates local variables.
parseFilters(req, filters): Processes filter parameters from the request.
adjustFiltersForMod(filters, res): Updates filters based on moderation.
determineHasFilter(filters): Checks if filters are applied.
parseSort(req, sorts): Handles sorting parameters.
fetchData(req, filters, sort): Retrieves the required data.
getSelectedUsers(filters): Gets user details for selected filters.

[coveralls]

Pull Request Test Coverage Report for Build 10720589831

Details

• 25 of 26 (96.15%) changed or added relevant lines in 1 file are covered.
• 2 unchanged lines in 1 file lost coverage.
• Overall coverage increased (+0.02%) to 82.69%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
src/controllers/mods.js	25	26	96.15%

Files with Coverage Reduction	New Missed Lines	%
src/controllers/mods.js	2	76.03%

Totals
Change from base Build 10550029021:	0.02%
Covered Lines:	22336
Relevant Lines:	25592

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💛 - Coveralls

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud