Code Best Practices Checker | R

Power Apps Formula Optimization

This document analyzes and refactors a Power Apps formula code snippet. It critiques the original code's efficiency, readability, and naming conventions, proposing improvements that enhance performance and clarity while adhering to best


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Prompt

Sort(
ForAll(
Distinct(
Site_Improvements,Idea), 
{Result: ThisRecord.Value}),
Result,
SortOrder.Ascending)

Answer

Language Identification

The provided code snippet is written in Power Apps formula language, which is a language primarily used for creating applications within the Microsoft Power Platform.

Code Review and Assessment

Original Code Snippet

Sort(
    ForAll(
        Distinct(
            Site_Improvements, Idea
        ), 
        { Result: ThisRecord.Value }
    ),
    Result,
    SortOrder.Ascending
)

Best Practices Evaluation

  1. Use of ForAll with Distinct:

    • Issue: This pattern may lead to inefficient processing, as ForAll iterates through the results of Distinct unnecessarily.
    • Improvement Opportunity: Rather than using ForAll with Distinct, a direct approach may optimize performance.

  2. Readability:

    • Issue: The code lacks proper indentation and spacing, making it harder to follow.
    • Improvement Opportunity: Improved formatting will enhance readability.

  3. Naming Conventions:

    • Issue: Using Result as a property name can lead to confusion since it is a common term.
    • Improvement Opportunity: Use a more descriptive name for clarity.

Refactored Code

Refactored Code Snippet

Sort(
    Distinct(Site_Improvements, Idea),
    Value,
    SortOrder.Ascending
)

Documentation of Changes

  1. Removed ForAll:

    • Change: Eliminated the ForAll loop to directly work with the output of Distinct.
    • Reasoning: This approach reduces processing overhead, as there is no need to iterate over the distinct values. The function can directly sort the distinct values, enhancing performance.

  2. Changed Object Reference:

    • Change: Switched from accessing ThisRecord.Value to directly using Value.
    • Reasoning: In the context of Distinct, the property name is directly available. This makes the code cleaner and easier to understand.

  3. Code Formatting:

    • Change: Improved indentation and spacing.
    • Reasoning: Enhanced readability makes it easier for other developers to understand the logic without excessive cognitive load.

  4. Naming Enhancements:

    • Change: Removed the object creation with a generic name.
    • Reasoning: Using direct references (i.e., Value) makes the code less verbose and clearer about what the properties represent.

Conclusion

The refactoring optimizes the original code snippet by improving performance through the removal of unnecessary iterations and enhancing readability via better formatting and naming conventions. The overall logic is preserved, and the refactored code adheres more closely to best practices within the Power Apps formula language.

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Description

This document analyzes and refactors a Power Apps formula code snippet. It critiques the original code's efficiency, readability, and naming conventions, proposing improvements that enhance performance and clarity while adhering to best practices.

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