chore: review validation checks #1991
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📝 WalkthroughWalkthroughThis pull request focuses on enhancing validation logic across multiple analytics integrations by introducing and utilizing the Changes
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Codecov ReportAttention: Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## develop #1991 +/- ##
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Coverage 61.27% 61.28%
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Files 484 484
Lines 16615 16617 +2
Branches 3339 3338 -1
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+ Hits 10181 10183 +2
- Misses 5197 5213 +16
+ Partials 1237 1221 -16 ☔ View full report in Codecov by Sentry. |
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Actionable comments posted: 0
🧹 Nitpick comments (2)
packages/analytics-js-integrations/src/integrations/Posthog/browser.js (1)
144-144: Consider clarifying the error message.Currently, the log statement says: “groupType and groupKey is required…”. Since the check ensures both are not null, you might want to say “groupType and groupKey are required.”
-logger.error('groupType and groupKey is required for group call'); +logger.error('groupType and groupKey are required for group call');packages/analytics-js-integrations/src/integrations/Fullstory/browser.js (1)
166-166: Fallback to anonymousId.This ensures that if
userIdisundefinedornull, we use theanonymousId. If you also want to exclude empty strings, consider usingisDefinedAndNotNullAndNotEmpty.
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📒 Files selected for processing (6)
packages/analytics-js-integrations/src/integrations/Amplitude/browser.js(2 hunks)packages/analytics-js-integrations/src/integrations/Fullstory/browser.js(4 hunks)packages/analytics-js-integrations/src/integrations/Hotjar/browser.js(2 hunks)packages/analytics-js-integrations/src/integrations/Mixpanel/browser.js(2 hunks)packages/analytics-js-integrations/src/integrations/Mixpanel/util.js(1 hunks)packages/analytics-js-integrations/src/integrations/Posthog/browser.js(1 hunks)
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📓 Learnings (1)
packages/analytics-js-integrations/src/integrations/Amplitude/browser.js (1)
Learnt from: saikumarrs
PR: rudderlabs/rudder-sdk-js#1823
File: packages/analytics-js-integrations/__tests__/integrations/Amplitude/browser.test.js:193-194
Timestamp: 2024-11-12T15:14:23.319Z
Learning: In the Amplitude integration tests (`browser.test.js`), the tests no longer rely on `appVersion`, so including `appVersion` in the mocked navigator object is unnecessary.
⏰ Context from checks skipped due to timeout of 90000ms (4)
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🔇 Additional comments (12)
packages/analytics-js-integrations/src/integrations/Hotjar/browser.js (2)
7-7: Good addition of the new utility function.Importing
isDefinedAndNotNullenhances clarity and robustness when validating inputs.
44-44: Solid improvement in userId validation.Switching from a simple falsy check to
isDefinedAndNotNullhelps distinguish betweenundefined,null, and other falsy values like0or empty strings. This more precise check prevents unintended early returns.packages/analytics-js-integrations/src/integrations/Fullstory/browser.js (3)
9-14: Utility imports look good.Using
isDefined,isDefinedAndNotNull,isFunction, andisStringprovides more explicit and safer type checks than generic truthiness.
97-97: Confirm desired behavior for_fs_namespace.Checking
!isDefined(window._fs_namespace)allows_fs_namespaceto be an empty string without error, which might be acceptable. Please confirm if an empty string for_fs_namespaceis ever valid.
124-126: Neat checks on the cross-domain identity function.Ensuring
_fs_identityis a function anduidis a string prevents unexpected runtime errors. This is a good defensive measure.packages/analytics-js-integrations/src/integrations/Mixpanel/util.js (1)
127-127: More robust null check for arrays.Using
isDefinedAndNotNullrather than a falsy check helps avoid edge cases wherearrmight be0or an empty string if refactored in the future.packages/analytics-js-integrations/src/integrations/Amplitude/browser.js (4)
7-7: Clearer and safer validations.Thank you for adding
isDefinedAndNotNullalongsideisDefinedAndNotNullAndNotEmpty; it helps refine checks for different scenarios.
336-336: Auto-assigning price from revenue.This fallback makes sense for typical e-commerce flows. If zero or negative values are expected, confirm that they are valid.
340-340: Defaulting quantity to 1.If quantity is absent, 1 is a common default. Confirm that negative or zero quantities are disallowed in your domain logic.
331-331: Verify handling of zero revenue or price.If
revenueorpricecan be zero, this check may incorrectly abort. Decide whether zero is valid or should be treated as absent.packages/analytics-js-integrations/src/integrations/Mixpanel/browser.js (2)
340-344: Consider handling empty string or numeric IDs explicitly
Currently,isDefinedAndNotNullwill permit non-null falsy values like an empty string or zero. If you want to reject those as invalid, you should add an additional check, e.g., verifying thatuserIdorgroupIdare non-empty strings. Conversely, if zero or empty string are acceptable, ensure that is part of the intended behavior.As a follow-up, you may run this script to locate other references to
userIdandgroupIdand confirm that usage is consistent:
376-380: Apply similar validation for aliased IDs
The lines checkingpreviousIdandnewIdalso rely solely onisDefinedAndNotNull; consider whether empty or numeric IDs should be treated as invalid. If not, keep an eye out for edge cases requiring special handling.You can verify that no code path passes an empty string or zero by scanning the calling code:
✅ Verification successful
Current validation aligns with codebase patterns
The current validation usingisDefinedAndNotNullis consistent with how IDs are validated throughout the integration. The error messages clearly indicate these are presence checks ("required") rather than format validations. There's no evidence that empty strings or numeric IDs should be treated as invalid.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash #!/bin/bash # Search for alias calls to see what arguments are passed rg -A 2 'mixpanel\.alias'Length of output: 295
Script:
#!/bin/bash # Find the alias method definition and its usages rg -A 5 "alias.*\(.*\)" packages/analytics-js-integrations/src/integrations/Mixpanel/ # Check test files for alias-related tests rg -A 5 "alias" packages/analytics-js-integrations/src/integrations/Mixpanel/*.test.js # Find isDefinedAndNotNull implementation rg -A 2 "isDefinedAndNotNull.*\(.*\)" packages/analytics-js-integrations/src/integrations/Mixpanel/Length of output: 4168
Script:
#!/bin/bash # Find isDefinedAndNotNull implementation rg -B 2 -A 2 "function isDefinedAndNotNull" packages/analytics-js-integrations/src/integrations/Mixpanel/ # Find rudderElement structure or type definition fd -e ts -e js -e d.ts . | xargs rg -l "rudderElement|RudderElement"Length of output: 7570
Script:
#!/bin/bash # Search for isDefinedAndNotNull implementation in utils rg -B 2 -A 2 "isDefinedAndNotNull.*=" packages/analytics-js-integrations/src/integrations/Mixpanel/ # Alternative search in case it's a function declaration rg -B 2 -A 2 "function.*isDefinedAndNotNull" packages/analytics-js-integrations/src/integrations/Mixpanel/ # Search in utils.js specifically cat packages/analytics-js-integrations/src/integrations/Mixpanel/util.jsLength of output: 8810
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PR Description
Reviewed validation checks in few integrations to differentiate falsely values from undefined:
Linear task (optional)
Resolves INT-2883
Cross Browser Tests
Please confirm you have tested for the following browsers:
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Security
Summary by CodeRabbit
Improvements
Technical Updates
isDefinedAndNotNullutility function across different integration modules