feat(parametermanager): Added global and regional samples for parameter manager

[vatsal-vora-crestdata]

Description

Created samples for Global and Regional Parameter Manager API

Samples (Global, Regional)
quickstart
parameter-structured-data
parameter-unstructured-data
add-parameter-version (structured, unstructured)
create-parameter-secret-reference
list-all-parameters
view-parameter-details
delete-parameter
list-all-parameters-versions
view-parameter-version-details
render-secret-parameter-version
disable-parameters-version
enable-disabled-parameters-version
delete-parameter-version

Checklist

• I have followed guidelines from CONTRIBUTING.MD and Samples Style Guide
• Tests pass: npm test (see Testing)
• Lint pass: npm run lint (see Style)
• These samples need a new API enabled in testing projects to pass (let us know which ones) - This requires Parameter manager API to be enabled
• These samples need a new/updated env vars in testing projects set to pass (let us know which ones) - This requires GCLOUD_LOCATION to be set otherwise it will use us-central1
• This pull request is from a branch created directly off of GoogleCloudPlatform/nodejs-docs-samples. Not a fork.
• This sample adds a new sample directory, and I updated the CODEOWNERS file with the codeowners for this sample
• This sample adds a new sample directory, and I created GitHub Actions workflow for this sample
• This sample adds a new Product API, and I updated the Blunderbuss issue/PR auto-assigner with the codeowners for this sample
• Please merge this PR for me once it is approved

[gemini-code-assist]

Important

The terms of service for this installation has not been accepted. Please ask the Organization owners to visit the Gemini Code Assist Admin Console to sign it.

[eddie-santos]

/gemini help

[gemini-code-assist]

Using Gemini Code Assist

The full guide for Gemini Code Assist can be found on our documentation page, here are some quick tips.

Invoking Gemini

You can request assistance from Gemini at any point in your pull request via creating an issue comment (i.e. comment on the pull request page) using either /gemini <command> or @gemini-code-assist <command>. Below is a summary of the supported commands.

Feature	Command	Description
Code Review	/gemini review	Performs a code review for the current pull request in its current state.
Pull Request Summary	/gemini summary	Provides a summary of the current pull request in its current state.
Comment	@gemini-code-assist	Responds in comments when explicitly tagged, both in issue comments and review comments.
Help	/gemini help	Displays a list of available commands.

Customization

To customize Gemini Code Assist for GitHub experience, repository maintainers can create a configuration file and/or provide a custom code review style guide (such as PEP-8 for Python) by creating and adding files to a .gemini/ folder in the base of the repository. Detailed instructions can be found here.

Limitations & Feedback

Gemini Code Assist is currently in preview and may make mistakes. Please leave feedback on any instances where its feedback is incorrect or counter productive. You can react with 👍 and 👎 on @gemini-code-assist comments to provide feedback.

[eddie-santos]

/gemini review

[gemini-code-assist]

Code Review

The pull request adds samples for the Global and Regional Parameter Manager API. The samples cover a wide range of functionalities and provide useful examples for developers. Overall, the code is well-structured and easy to follow. I have provided some suggestions for improvement in the review comments.

Summary of Findings

• TODO Comments: The code contains TODO comments with developer instructions to uncomment variables. Consider providing default values or a more descriptive approach to guide users.
• Copyright Year: The copyright year is set to 2025. Please confirm if this is the intended year.
• Consistent Parameter Version ID: In some samples, the parameterVersionId is hardcoded as 'v1'. Consider allowing users to specify this value as an argument.

Assessment

The pull request introduces samples for the Global and Regional Parameter Manager API. The code appears well-structured and includes comprehensive samples covering various functionalities. However, there are a few areas where improvements can be made to enhance clarity and maintainability. I recommend addressing these comments before merging, and users should have others review and approve this code before merging.

[gemini-code-assist]

Consider providing default values for projectId, parameterId, and parameterVersionId within the TODO section to make it easier for developers to test the sample without immediately modifying the code.

Suggested change

	// const projectId = 'YOUR_PROJECT_ID';
	// const parameterId = 'YOUR_PARAMETER_ID';
	// const projectId = 'YOUR_PROJECT_ID' || 'my-project';
	// const parameterId = 'YOUR_PARAMETER_ID' || 'my-parameter';
	// const parameterVersionId = 'YOUR_PARAMETER_VERSION_ID' || 'v1';

[gemini-code-assist]

Consider providing default values for projectId, locationId, parameterId, and parameterVersionId within the TODO section to make it easier for developers to test the sample without immediately modifying the code.

Suggested change

	// const projectId = 'YOUR_PROJECT_ID';
	// const locationId = 'YOUR_LOCATION_ID';
	// const projectId = 'YOUR_PROJECT_ID' || 'my-project';
	// const locationId = 'YOUR_LOCATION_ID' || 'us-central1';
	// const parameterId = 'YOUR_PARAMETER_ID' || 'my-parameter';
	// const parameterVersionId = 'YOUR_PARAMETER_VERSION_ID' || 'v1';