Update .save() calls with UserRoleModel.create()

[abhishek-nexgen-dev]

Issue Number #137

[gemini-code-assist]

Summary of Changes

Hello @abhishek-nexgen-dev, 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 streamlines the user creation process by adopting the create static method on the UserModel, which offers a more direct way to persist new user data. Additionally, it updates the example environment configuration to include a specific database name in the MongoDB URI and refreshes the JWT RSA keys, ensuring consistency and security for local development setups.

Highlights

• User Creation Refactor: The createUser method in UserDAL now utilizes UserModel.create() instead of new UserModel().save() for a more concise and potentially atomic operation when persisting new user data.
• Environment Variable Updates: The .env.example file has been updated to specify user-service in the DATABASE_URI and includes new RSA PRIVATE_KEY and PUBLIC_KEY values for JWT.

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[gemini-code-assist]

Code Review

This pull request refactors user creation logic to use the more concise Model.create() method instead of new Model().save(). The change is a good improvement for conciseness. I've pointed out a couple of minor issues: a misleading variable name and an inconsistency in the environment configuration example. Addressing these will improve code clarity and prevent potential configuration errors.

[gemini-code-assist]

There's an inconsistency between the database name in DATABASE_URI (user-service) and the DB_NAME variable on the next line (users-service). While the dbName option in the Mongoose connection options will likely override the one in the URI, it's best to keep these consistent to avoid confusion. I'd recommend making them match.

DATABASE_URI=mongodb://localhost:27017/users-service          # MongoDB connection URL

[sanjaysah101]

Hi @abhishek-nexgen-dev, since we have already DB_NAME in env. we don't need to update DB_URI

[gemini-code-assist]

The variable name userRole is misleading here, as this function creates a User object, not a UserRole. A more appropriate name would be user or createdUser. Additionally, these two lines can be simplified into a single return statement.

Suggested change

	const userRole = await UserModel.create(userData);
	return userRole;
	return UserModel.create(userData);

[sanjaysah101]

@abhishek-nexgen-dev, can you try global search to find all the occurance of .save() and then try to update it.

[abhishek-nexgen-dev]

@sanjaysah101 okay