check if report.icons and report.icons[0] exists #5381
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tgolen
requested changes
Sep 22, 2021
src/libs/OptionsListUtils.js
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| @@ -230,10 +230,11 @@ function createOption(personalDetailList, report, draftComments, { | |||
| ? lastMessageText | |||
| : Str.removeSMSDomain(personalDetail.login); | |||
| } | |||
| const icons = (report && report.icons && report.icons[0]) ? report.icons : [personalDetail.avatar]; | |||
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Can you please use Lodash.get instead for this? I think it would make this more simple.
|
Update: use |
tgolen
approved these changes
Sep 23, 2021
|
✋ This PR was not deployed to staging yet because QA is ongoing. It will be automatically deployed to staging after the next production release. |
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Details
Context: #5232
Sometimes the avatars disappear from the LHN and I was only able to reproduce the issue after logging out and loging in again with a different account.
I found out the value of
report.actionssometimes isundefinedor has an array with an empty string (['']). This is because the links of the avatar thumbnails are fetched after inserting thesimplifiedReportsinto Onyx:here ^
PersonalDetails.getFromReportParticipants(Object.values(simplifiedReports))is called to fetch the avatar thumbnails asynchronously (usingAPI.PersonalDetails_GetForEmails), which resolves after callingOnyx.mergeCollection(ONYXKEYS.COLLECTION.REPORT, simplifiedReports)which triggers a re-render synchronously and calls the functioncreateOptionbefore fetching the avatars:My hypothesis is that the avatar won't appear if
API.PersonalDetails_GetForEmailsdoesn't resolve because of a connection issue (i.e. internet goes offline exactly when the app is fetching the avatars). So I added more conditions to check not only if thereportobject exists but also theiconsandicons[0]has a valid value; I found sometimesicons[0]is an empty string too: https://github.com/Expensify/App/blob/main/src/libs/OptionsListUtils.js#L760 (which is called inPersonalDetails.getFromReportParticipants).Seems the issue was only reproducible on Desktop and Web.
Fixed Issues
$ #5232
Tests
QA Steps
Tested On
Screenshots
Web
Mobile Web
Desktop
iOS
Android