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perf(Table): improve performance for select all on header #4740

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merged 1 commit into from
Nov 26, 2024

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ArgoZhang
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@ArgoZhang ArgoZhang commented Nov 26, 2024

improve performance for select all on header

Summary of the changes (Less than 80 chars)

简单描述你更改了什么, 不超过80个字符;如果有关联 Issue 请在下方填写相关编号

Description

fixes #4739

Regression?

  • Yes
  • No

[If yes, specify the version the behavior has regressed from]

[是否影响老版本]

Risk

  • High
  • Medium
  • Low

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Verification

  • Manual (required)
  • Automated

Packaging changes reviewed?

  • Yes
  • No
  • N/A

☑️ Self Check before Merge

⚠️ Please check all items below before review. ⚠️

  • Doc is updated/provided or not needed
  • Demo is updated/provided or not needed
  • Merge the latest code from the main branch

Summary by Sourcery

Improve the performance of the 'select all' feature in the table header by optimizing the logic for checking selected rows and fixing the header checkbox state determination.

Bug Fixes:

  • Fix the logic for determining the header checkbox state to correctly reflect the selection status of all rows.

Enhancements:

  • Optimize the performance of the 'select all' functionality in the table header by refining the logic for checking selected rows.

@bb-auto bb-auto bot added the enhancement New feature or request label Nov 26, 2024
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sourcery-ai bot commented Nov 26, 2024

Reviewer's Guide by Sourcery

The changes optimize the performance of the table's select-all functionality by replacing inefficient LINQ operations with more performant alternatives. The main improvements focus on the header checkbox state calculation and the row selection logic.

Updated class diagram for Table.razor.Checkbox.cs

classDiagram
    class Table {
        +CheckboxState HeaderCheckState()
        +Task OnHeaderCheck(CheckboxState state, TItem val)
    }

    class CheckboxState {
        <<enumeration>>
        Checked
        Unchecked
        Indeterminate
    }

    Table --> CheckboxState

    note for Table "Optimized performance for select-all functionality by modifying LINQ operations."
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File-Level Changes

Change Details Files
Optimized header checkbox state calculation logic
  • Replaced nested Any() operation with more efficient Except().Any()
  • Simplified nested Any() checks with direct comparison using Any() and Equals()
  • Removed unnecessary local AnyRow function
src/BootstrapBlazor/Components/Table/Table.razor.Checkbox.cs
Improved bulk row selection performance
  • Replaced nested LINQ query with more efficient Intersect() operation for removing selected rows
src/BootstrapBlazor/Components/Table/Table.razor.Checkbox.cs

Assessment against linked issues

Issue Objective Addressed Explanation
#4739 Improve performance of the select all checkbox functionality in table header

Possibly linked issues


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Getting Help

@bb-auto bb-auto bot added this to the v9.0.0 milestone Nov 26, 2024
@ArgoZhang ArgoZhang enabled auto-merge (squash) November 26, 2024 03:43
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Hey @ArgoZhang - I've reviewed your changes and they look great!

Here's what I looked at during the review
  • 🟢 General issues: all looks good
  • 🟢 Security: all looks good
  • 🟢 Testing: all looks good
  • 🟢 Complexity: all looks good
  • 🟢 Documentation: all looks good

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codecov bot commented Nov 26, 2024

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (8308fb4) to head (c1246bb).
Report is 1 commits behind head on main.

Additional details and impacted files
@@            Coverage Diff            @@
##              main     #4740   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          620       620           
  Lines        27391     27390    -1     
  Branches      3921      3921           
=========================================
- Hits         27391     27390    -1     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

@ArgoZhang ArgoZhang merged commit 541eadb into main Nov 26, 2024
5 checks passed
@ArgoZhang ArgoZhang deleted the refactor-table branch November 26, 2024 03:45
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perf(Table): improve performance for select all on header
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