Add UUID alias for UUIDv4 by ReneWerner87 · Pull Request #178 · gofiber/utils

ReneWerner87 · 2025-12-23T14:56:02Z

Summary

add a UUID helper that aliases the existing UUIDv4 generator for backward compatibility

Testing

go test ./...

Codex Task

Summary by CodeRabbit

New Features
- Introduced a new UUID function that provides an alternative way to generate unique identifiers, improving API convenience and developer experience.

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gemini-code-assist · 2025-12-23T14:56:13Z

Summary of Changes

Hello @ReneWerner87, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request introduces a minor but significant change by adding a new UUID() function. This function serves as a direct alias to the already existing UUIDv4() implementation, primarily to maintain backward compatibility. The goal is to ensure that any legacy or external code relying on a generic UUID() function can continue to operate seamlessly without requiring modifications, while still utilizing the robust UUIDv4() generation logic.

Highlights

New UUID Alias: A new UUID() helper function has been added which acts as an alias for the existing UUIDv4() generator.
Backward Compatibility: This alias is specifically introduced to ensure backward compatibility for any code that might have previously expected a UUID() function.

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Code Review

This pull request introduces a UUID function as an alias for UUIDv4 for backward compatibility. The implementation is correct. I have one suggestion to fix a minor grammatical error in the comment. Additionally, it would be good practice to add a unit test for this new UUID function to ensure it works as expected and to maintain test coverage.

gemini-code-assist · 2025-12-23T14:56:52Z

common.go

 	return token.String()
 }

+// UUID generates an universally unique identifier (UUID).


There's a minor grammatical error here. The word "universally" starts with a consonant sound, so it should be preceded by "a" instead of "an".

Suggested change

// UUID generates an universally unique identifier (UUID).

// UUID generates a universally unique identifier (UUID).

codecov · 2025-12-23T14:57:03Z

Codecov Report

❌ Patch coverage is 0% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 84.77%. Comparing base (c338034) to head (3b0fc36).
⚠️ Report is 2 commits behind head on master.

Files with missing lines	Patch %	Lines
common.go	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #178      +/-   ##
==========================================
- Coverage   84.95%   84.77%   -0.19%     
==========================================
  Files          12       12              
  Lines         937      939       +2     
==========================================
  Hits          796      796              
- Misses        122      124       +2     
  Partials       19       19

Flag	Coverage Δ
unittests	`84.77% <0.00%> (-0.19%)`	⬇️

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coderabbitai · 2025-12-23T14:57:46Z

Caution

Review failed

The pull request is closed.

Walkthrough

A new public function UUID() is introduced in the utils package as an alias to the existing UUIDv4() function. This provides an alternative entry point while maintaining backward compatibility and preserving all existing behavior.

Changes

Cohort / File(s)	Summary
Public UUID alias `common.go`	New public function `UUID()` added that delegates to `UUIDv4()`

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Possibly related PRs

gofiber/fiber#3941: Modernizes error wrapping inside UUID/UUIDv4 while this PR adds the new public alias
gofiber/utils#175: Directly conflicts as it removes the UUID() function that this PR adds
gofiber/utils#170: Modifies UUIDv4's error handling while this PR adds the UUID() alias to it

Suggested labels

🧹 Updates

Suggested reviewers

gaby
efectn

Poem

🐰 A hop, a skip, a UUID so bright,
New alias UUID() takes its flight,
To UUIDv4 it gladly defers,
Backward compatible, the function concurs! ✨

✨ Finishing touches

📝 Generate docstrings

🧪 Generate unit tests (beta)

Create PR with unit tests
Post copyable unit tests in a comment
Commit unit tests in branch codex/2025-12-23-14-55-58

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Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between c338034 and 3b0fc36.

📒 Files selected for processing (1)

common.go

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Copilot

Pull request overview

This PR adds a UUID helper function that aliases the existing UUIDv4 generator to provide backward compatibility for code that may have been using a generic UUID function name.

Key Changes

Added a new UUID() function that wraps UUIDv4() with an alias pattern
Includes documentation noting it's for backward compatibility

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Copilot · 2025-12-23T14:58:00Z

common.go

+func UUID() string {
+	return UUIDv4()
+}


The new UUID function lacks test coverage. Similar functions in common.go have corresponding tests in common_test.go. For example, UUIDv4 has Test_UUIDv4 and Test_UUIDv4_Concurrency. Consider adding at least a basic test for UUID to ensure it returns a valid UUID string, similar to how UUIDv4 is tested.

Copilot · 2025-12-23T14:58:00Z

common.go

 	return token.String()
 }

+// UUID generates an universally unique identifier (UUID).


Grammar error: "an universally" should be "a universally". The article "a" is used before words beginning with a consonant sound, and "universally" starts with a "y" sound (you-niversally).

Suggested change

// UUID generates an universally unique identifier (UUID).

// UUID generates a universally unique identifier (UUID).

sixcolors · 2025-12-23T16:41:15Z

Since the function was removed from the master branch, which is undergoing a major v2 release, I don’t believe it’s necessary. We can remove it entirely.

sixcolors

Request we revert. Removal of the function is okay for a major release.

Add UUID alias for UUIDv4

3b0fc36

Copilot AI review requested due to automatic review settings December 23, 2025 14:56

ReneWerner87 requested a review from a team as a code owner December 23, 2025 14:56

ReneWerner87 added the codex label Dec 23, 2025 — with ChatGPT Codex Connector

ReneWerner87 requested review from efectn, gaby and sixcolors and removed request for a team December 23, 2025 14:56

ReneWerner87 added the ✏️ Feature label Dec 23, 2025

ReneWerner87 merged commit 90afce5 into master Dec 23, 2025
18 of 19 checks passed

ReneWerner87 deleted the codex/2025-12-23-14-55-58 branch December 23, 2025 14:56

Copilot started reviewing on behalf of ReneWerner87 December 23, 2025 14:56 View session

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sixcolors mentioned this pull request Dec 23, 2025

Revert "Add UUID alias for UUIDv4" #179

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Add UUID alias for UUIDv4#178

Add UUID alias for UUIDv4#178
ReneWerner87 merged 1 commit intomasterfrom
codex/2025-12-23-14-55-58

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	// UUID generates an universally unique identifier (UUID).
	// UUID generates a universally unique identifier (UUID).

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