BugFix - 39710 - Implemented Cancellation For POM Learning

[IamRanjeetSingh]

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Summary by CodeRabbit

• New Features
  • Enhanced asynchronous element learning processes with added cancellation support for improved user control and responsiveness.
  • Introduced cancellation functionality in element fetching processes to handle long-running tasks more efficiently.

[coderabbitai]

Walkthrough

The changes introduce CancellationToken parameters to various methods in the POMLearner class, enhancing the asynchronous element learning processes. Additionally, the PlaywrightDriver class now includes logic to handle CancellationTokenSource for monitoring and potentially canceling the asynchronous element learning tasks, ensuring more robust and responsive operations.

Changes

File Path	Change Summary
.../GingerCoreNET/Drivers/CoreDrivers/Web/POM/POMLearner.cs	Added CancellationToken parameters to several methods to support asynchronous operations and potential cancellations.
.../GingerCoreNET/Drivers/CoreDrivers/Web/Playwright/PlaywrightDriver.cs	Added System.Threading namespace and logic for CancellationTokenSource to manage and monitor async learning tasks.

Sequence Diagram(s)

sequenceDiagram
    participant Client
    participant PlaywrightDriver
    participant POMLearner

    Client->>PlaywrightDriver: GetVisibleControls(pomSetting, foundElementsList)
    PlaywrightDriver->>PlaywrightDriver: Create CancellationTokenSource
    PlaywrightDriver->>POMLearner: LearnElementsAsync(learnedElements, cancellationToken)
    POMLearner->>POMLearner: LearnDocumentElementsAsync(htmlDocument, learnedElements, cancellationToken)
    POMLearner->>POMLearner: LearnHtmlNodeChildElements(htmlNode, shouldLearnNode, learnedElements, cancellationToken)
    POMLearner->>POMLearner: LearnShadowDOMElementsAsync(shadowHostElement, learnedElements, cancellationToken)
    POMLearner->>POMLearner: LearnFrameElementsAsync(frameElement, learnedElements, cancellationToken)
    POMLearner-->>PlaywrightDriver: learnedElements
    PlaywrightDriver-->>Client: foundElementsList

Loading

Poem

A rabbit hops through code so bright,
Adding tokens to cancel the night,
Asynchronously we learn,
With tasks that turn,
Making the web feel light. 🌟

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[coderabbitai]

Actionable comments posted: 0

Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 2efaaad and 919969d.

Files selected for processing (2)

• Ginger/GingerCoreNET/Drivers/CoreDrivers/Web/POM/POMLearner.cs (8 hunks)
• Ginger/GingerCoreNET/Drivers/CoreDrivers/Web/Playwright/PlaywrightDriver.cs (2 hunks)

Additional context used

Learnings (1)

Ginger/GingerCoreNET/Drivers/CoreDrivers/Web/Playwright/PlaywrightDriver.cs (1)

Learnt from: IamRanjeetSingh
PR: Ginger-Automation/Ginger#3783
File: Ginger/GingerCoreNET/Drivers/CoreDrivers/Web/Playwright/PlaywrightDriver.cs:129-129
Timestamp: 2024-06-24T08:39:59.351Z
Learning: User IamRanjeetSingh has indicated that the `RunAction` method in the `PlaywrightDriver` class should remain synchronous due to current constraints in the codebase.

Additional comments not posted (6)

Ginger/GingerCoreNET/Drivers/CoreDrivers/Web/POM/POMLearner.cs (5)

81-83: LGTM! Ensure correct usage of the CancellationToken.

The addition of the CancellationToken parameter is a good enhancement for handling long-running operations.

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Line range hint 86-97:
LGTM! Ensure correct usage of the CancellationToken.

The addition of the CancellationToken parameter is a good enhancement for handling long-running operations.

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Line range hint 100-150:
LGTM! Ensure correct usage of the CancellationToken.

The addition of the CancellationToken parameter and the check within the method are good enhancements for handling long-running operations.

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Line range hint 783-808:
LGTM! Ensure correct usage of the CancellationToken.

The addition of the CancellationToken parameter is a good enhancement for handling long-running operations.

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Line range hint 813-845:
LGTM! Ensure correct usage of the CancellationToken.

The addition of the CancellationToken parameter is a good enhancement for handling long-running operations.

Ginger/GingerCoreNET/Drivers/CoreDrivers/Web/Playwright/PlaywrightDriver.cs (1)

620-631: LGTM! Ensure correct usage of the CancellationToken.

The addition of the CancellationTokenSource and its usage within the method are good enhancements for handling long-running operations.