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fix: show error on failure while getting distinct column values #1524

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@saravmajestic saravmajestic commented Dec 23, 2024

Overview

Problem

When getting distinct column values for adding accepted_values test, if there is an error, it is not shown to user.

Solution

Show error message on failure

Screenshot/Demo

image

How to test

  • Open a dbt cloud project which could throw error while getting distinct column values from db
  • Try to add accepted_values test and click get distinct column values
  • If any error happens, error should be shown

Checklist

  • I have run this code and it appears to resolve the stated issue
  • README.md updated and added information about my change

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coderabbitai bot commented Dec 23, 2024

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webview_panels/src/modules/documentationEditor/components/tests/forms/AcceptedValues.tsx

Oops! Something went wrong! :(

ESLint: 8.57.1

ESLint couldn't find the plugin "eslint-plugin-react".

(The package "eslint-plugin-react" was not found when loaded as a Node module from the directory "/webview_panels".)

It's likely that the plugin isn't installed correctly. Try reinstalling by running the following:

npm install eslint-plugin-react@latest --save-dev

The plugin "eslint-plugin-react" was referenced from the config file in "webview_panels/.eslintrc.cjs".

If you still can't figure out the problem, please stop by https://eslint.org/chat/help to chat with the team.

Walkthrough

The pull request introduces enhancements to error handling and logging across multiple components. In the dbtProject.ts, a new method getBulkSchemaFromDB is added, and the getColumnValues method now re-throws errors after logging. The altimateWebviewProvider.ts is updated to include a status property in responses, providing clearer feedback about operation success. In the AcceptedValues component, error logging is implemented for the getDistinctColumnValues function using panelLogger.

Changes

File Change Summary
src/manifest/dbtProject.ts - Added getBulkSchemaFromDB method for bulk schema retrieval
- Modified getColumnValues to re-throw errors
src/webview_provider/altimateWebviewProvider.ts - Added status property to webview responses
- Enhanced error handling in handleSyncRequestFromWebview
webview_panels/src/modules/documentationEditor/components/tests/forms/AcceptedValues.tsx - Added panelLogger import
- Implemented error logging in getDistinctColumnValues

Sequence Diagram

sequenceDiagram
    participant Caller
    participant DBTProject
    participant Database
    
    Caller->>DBTProject: getBulkSchemaFromDB(nodes, token)
    DBTProject->>Database: Fetch schema
    alt Successful retrieval
        Database-->>DBTProject: Return schema
        DBTProject-->>Caller: Return schema
    else Error occurs
        Database-->>DBTProject: Throw error
        DBTProject->>DBTProject: Log error
        DBTProject-->>Caller: Rethrow error
    end
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Possibly related PRs

  • feat: lineage refactor #1212: Changes in error handling and webview functionality might be interconnected with this PR's modifications to error management and logging.

Suggested reviewers

  • mdesmet
  • AdiGajbhiye

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👍 Looks good to me! Reviewed everything up to ee2c6cd in 1 minute and 37 seconds

More details
  • Looked at 89 lines of code in 3 files
  • Skipped 0 files when reviewing.
  • Skipped posting 3 drafted comments based on config settings.
1. src/webview_provider/altimateWebviewProvider.ts:136
  • Draft comment:
    Consider using the status field consistently in all sendResponseToWebview calls to indicate success or failure. This will improve code readability and maintainability.
  • Reason this comment was not posted:
    Confidence changes required: 50%
    The PR introduces a new status field in the sendResponseToWebview method, which is a good addition for indicating success or failure. However, the status field is not used consistently in the sendResponseToWebview method calls. In some places, it is set explicitly, while in others, it is not set at all. This inconsistency can lead to confusion and potential bugs.
2. src/manifest/dbtProject.ts:830
  • Draft comment:
    Ensure that the calling function handles the thrown error appropriately to avoid unhandled exceptions.
  • Reason this comment was not posted:
    Confidence changes required: 50%
    The PR adds a throw statement in the catch block of the getColumnValues method in dbtProject.ts. This is a good practice to propagate errors, but it should be ensured that the calling function handles this error appropriately to avoid unhandled exceptions.
3. webview_panels/src/modules/documentationEditor/components/tests/forms/AcceptedValues.tsx:26
  • Draft comment:
    Please specify a return type for the getDistinctColumnValues function to improve code readability and maintainability.
  • Reason this comment was not posted:
    Comment was on unchanged code.

Workflow ID: wflow_mX37dGlrWhE8wn7o


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Actionable comments posted: 0

🧹 Nitpick comments (1)
src/webview_provider/altimateWebviewProvider.ts (1)

158-158: Revisit unifying response structure.

While returning different “status” values for success and failure is good, consider unifying or centralizing your response creation logic (e.g., via a helper function). This would keep the response payload structure consistent, minimize duplication, and reduce the risk of errors or inconsistent handling.

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 7111c9e and ee2c6cd.

📒 Files selected for processing (3)
  • src/manifest/dbtProject.ts (1 hunks)
  • src/webview_provider/altimateWebviewProvider.ts (2 hunks)
  • webview_panels/src/modules/documentationEditor/components/tests/forms/AcceptedValues.tsx (2 hunks)
🔇 Additional comments (8)
src/webview_provider/altimateWebviewProvider.ts (1)

138-138: Include success/failure indicators in API docs.

Great addition of the “status” property to indicate success. Ensure your API documentation and any relevant code comments are updated to reflect this new behavior so that users and maintainers clearly understand how to handle the “status” indicator in responses.

src/manifest/dbtProject.ts (1)

830-830: Re-throwing errors is beneficial for upstream handling.

Re-throwing the error after logging is a good practice to ensure calling functions can handle or display the error as needed. Confirm that all callers of getColumnValues either handle or bubble up this exception so errors are never silently dropped.

webview_panels/src/modules/documentationEditor/components/tests/forms/AcceptedValues.tsx (6)

7-7: Logging initialization.

Good addition of the panelLogger import. This helps maintain a consistent logging standard across the codebase.


28-32: Loading state initialization is clear.

Setting isLoading before starting the operation is excellent. This ensures the user sees immediate feedback.


34-42: Check user intent before overwriting values.

This code properly prompts the user to confirm overwriting existing values. Good user-centric approach. Ensure that any other overwriting logic in the app follows a similar pattern for consistency.


46-47: Proper error logging.

Catching the error and logging it with panelLogger.error ensures good visibility into failures. Confirm that the log messages contain meaningful contextual data (e.g., model name, column name) to facilitate easier debugging.


48-48: Ensure loading state is reset.

Using a finally block to reset “isLoading” is excellent. This prevents UI deadlocks when errors occur and is a best practice for promise-based code.


44-45: Set new distinct values on success.

The assignment to “accepted_values” is straightforward. Verify all downstream logic that consumes “accepted_values” is ready to handle these newly fetched values (e.g., sorting, uniqueness, or constraints).

✅ Verification successful

Let me analyze the code references to verify the handling of "accepted_values". Let me gather more specific information about the validation and form handling.


Let me try one more search with modified patterns to check the form validation and handling.


Based on the gathered information, I can now provide a final response:

The accepted_values handling is properly implemented with necessary validations.

The codebase shows proper handling of accepted_values through:

  • Schema validation using Yup array validation
  • Form submission is disabled when accepted_values array is empty
  • Values are properly trimmed during save operation
  • Proper type definitions and interfaces for accepted_values
  • Consistent handling in both test form and display components
🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Searching the codebase for references to accepted_values usage and verifying relevant handling
rg -A 5 'accepted_values'

Length of output: 12188


Script:

#!/bin/bash
# Check form validation and handling
ast-grep --pattern 'const disableFormSubmit = useMemo(() => {
  $$$
  if (formType === DbtGenericTests.ACCEPTED_VALUES) {
    $$$
  }
  $$$
}'

Length of output: 144


Script:

#!/bin/bash
# Check the schema validation
ast-grep --pattern 'accepted_values: Yup.array().of(Yup.string().required())'

Length of output: 79


Script:

#!/bin/bash
# Check the test form save handling
ast-grep --pattern 'const newValues = data.accepted_values?.map((s) => s.trim());'

Length of output: 243


Script:

#!/bin/bash
# Check form validation with a simpler pattern
ast-grep --pattern 'if (formType === DbtGenericTests.ACCEPTED_VALUES) {
  $$$
}'

# Check the complete form handling in TestForm.tsx
rg -A 10 'const TestForm.*Props.*=.*=>' webview_panels/src/modules/documentationEditor/components/tests/forms/TestForm.tsx

Length of output: 938

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2 participants