Optimize the 'findCountryByIso2' Function and Overall Code Flow

[fabiodmota]

Description

The 'findCountryByIso2' function needs to be optimized for better performance. Additionally, the overall flow of the code from the first method call to the last should be optimized.

Product Name

vas-country-risk-backend

Reproduction Steps

1. Run the 'findCountryByIso2' function.
2. Observe the performance and efficiency of the function and the overall code flow.
3. Validate all query calls and optimize if possible

Expected Behavior

The 'findCountryByIso2' function and the overall code flow should be optimized for better performance.

Actual Behavior

The 'findCountryByIso2' function and the overall code flow could benefit from optimization.

Environment

{Details about the environment where the issue occurs, such as the version of the product, operating system, etc.}

Tasks

• Optimize the 'findCountryByIso2' function for better performance.
• Optimize the overall flow of the code from the first method call to the last.
• Test to ensure the optimizations improve performance without introducing new issues.

Hints

Remember to thoroughly test the code after optimization to ensure no new issues have been introduced.
Try to use cache manager for query calls if repeated with same parameters