[HOLD for payment 2024-08-07] [$250] Group - Invalid group chat name entered after group creation shows error.

[izarutskaya]

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Version Number: 9.0.8 Reproducible in staging?: Y Reproducible in production?: Y If this was caught during regression testing, add the test name, ID and link from TestRail: https://expensify.testrail.io/index.php?/tests/view/4730508 Logs: https://stackoverflow.com/c/expensify/questions/4856 Issue reported by: Applause-Internal team

Action Performed:

1. Go to https://staging.new.expensify.com/home
2. Tap fab - start chat
3. Select " Add to group" next to a user
4. Tap next
5. Tap group name
6. Remove the text and paste invalid group name - adoadoadoajdoajdoadoajdoajadoadoadoajdoajdoadoajdoajadoadoadoajdoajdoadoajdoajadoadoadoajdoajdoadoaỏ
7. Tap start group
8. Tap header
9. Tap group name
10. Remove the group name and replace with any text and save it
11. Again tap group name
12. Paste - invalid group name - adoadoadoajdoajdoadoajdoajadoadoadoajdoajdoadoajdoajadoadoadoajdoajdoadoajdoajadoadoadoajdoajdoadoaỏ
13. Tap save

Expected Result:

Invalid group chat name entered while creating group or after group creation must behave in the same way.

Actual Result:

Invalid group chat name entered while creating group not showing error but entered after group creation shows error.

Workaround:

Unknown

Platforms:

Which of our officially supported platforms is this issue occurring on?

• [ ] Android: Native
• [x] Android: mWeb Chrome
• [ ] iOS: Native
• [x] iOS: mWeb Safari
• [ ] MacOS: Chrome / Safari
• [ ] MacOS: Desktop

Screenshots/Videos

https://github.com/user-attachments/assets/b1129b91-b0a2-49fe-a8e4-8c1817d30b3a

View all open jobs on GitHub

Upwork Automation - Do Not Edit

• Upwork Job URL: https://www.upwork.com/jobs/~0114cd4bde59962aa8
• Upwork Job ID: 1815530149727742960
• Last Price Increase: 2024-07-22
• Automatic offers:
• dominictb | Contributor | 103256417

Issue Owner

Current Issue Owner: @alexpensify

[melvin-bot[bot]]

Triggered auto assignment to @alexpensify (Bug), see https://stackoverflow.com/c/expensify/questions/14418 for more details. Please add this bug to a GH project, as outlined in the SO.

[izarutskaya]

We think this issue might be related to the #vip-vsb.

[Krishna2323]

Proposal

Please re-state the problem that we are trying to solve in this issue.

Group - Invalid group chat name entered after group creation shows error.

What is the root cause of that problem?

No validation for invalid group name is added on the frontend and the backend only returns error when group name is updated. https://github.com/Expensify/App/blob/e3b508b89933b44f5ccd59e65e8152ad2f47a6d6/src/pages/GroupChatNameEditPage.tsx#L56-L66

What changes do you think we should make in order to solve the problem?

We should add validation check on the frontend also, for validation we should add the same regex/check used in the backend.

What alternative solutions did you explore? (Optional)

[gijoe0295]

Proposal

Please re-state the problem that we are trying to solve in this issue.

Invalid group chat name entered while creating group from the BE.

What is the root cause of that problem?

We simply validated the name length by name.length:

https://github.com/Expensify/App/blob/81bc5b0bc03d1cbf731a4ab2de1e1968e0aef781/src/libs/ValidationUtils.ts#L338

However, in the test string, there was an Unicode character ỏ or ỏ which would be counted differently instead of just 1 (reference here). That's why the validation passed in the FE but failed in the BE.

What changes do you think we should make in order to solve the problem?

We need to match the length validation with the BE by using getCommentLength:

https://github.com/Expensify/App/blob/88f9419dacb076cb2eba3342b137756fc599eed2/src/libs/ReportUtils.ts#L5704-L5709

[alexpensify]

Other GHs have been a priority, I'll review soon

[melvin-bot[bot]]

Job added to Upwork: https://www.upwork.com/jobs/~0114cd4bde59962aa8

[melvin-bot[bot]]

Triggered auto assignment to Contributor-plus team member for initial proposal review - @sobitneupane (External)

[alexpensify]

@sobitneupane - can you review if one of these proposals will fix this problem? Thanks!

[dominictb]

Proposal

Please re-state the problem that we are trying to solve in this issue.

• Invalid group chat name entered while creating group not showing error but entered after group creation shows error.

What is the root cause of that problem?

• Refer to comment, in BE side, we check if the report name is valid or not based on:

     strlen(reportName) <= 100

  with strlen function from PHP. In PHP, strlen counts bytes. With the text mentioned in OP, the strlen() return 102.

• In FE, we check if the report name is valid or not based on: https://github.com/Expensify/App/blob/81bc5b0bc03d1cbf731a4ab2de1e1968e0aef781/src/libs/ValidationUtils.ts#L338 in here, JavaScript string.length counts characters. With the text mentioned in OP, string.length return 100.

• That leads to inconsistency when validating between FE and BE.

  What changes do you think we should make in order to solve the problem?

• We need to update: https://github.com/Expensify/App/blob/81bc5b0bc03d1cbf731a4ab2de1e1968e0aef781/src/libs/ValidationUtils.ts#L337-L339 to:

  function isValidReportName(name: string) {
  return new Blob([name.trim()]).size <= CONST.REPORT_NAME_LIMIT;
  }

• In above, we count bytes instead of character to sync with BE.

  What alternative solutions did you explore? (Optional)

  Beside the main change above, we can:

• Remove the maxLength value in InputComponent because we already have the validate function to handle if user exceeds max length.

• We should handle the similar related inconsistency issue.

[sobitneupane]

Thanks for the proposal everyone.

Proposal from @dominictb looks good to me. The change proposed will ensure the FE validation. We might want to validate the groupChatName in BE as well during group creation. Looks like the validation is only done when groupChatName is updated.

🎀 👀 🎀 C+ reviewed

[melvin-bot[bot]]

Triggered auto assignment to @NikkiWines, see https://stackoverflow.com/c/expensify/questions/7972 for more details.

[NikkiWines]

agreed that @dominictb's proposal looks good 👍

[melvin-bot[bot]]

📣 @dominictb 🎉 An offer has been automatically sent to your Upwork account for the Contributor role 🎉 Thanks for contributing to the Expensify app!

Offer link Upwork job Please accept the offer and leave a comment on the Github issue letting us know when we can expect a PR to be ready for review 🧑‍💻 Keep in mind: Code of Conduct | Contributing 📖

[alexpensify]

Awesome, this PR is moving along, and we are waiting for it to go to production.

[melvin-bot[bot]]

Reviewing label has been removed, please complete the "BugZero Checklist".

[melvin-bot[bot]]

The solution for this issue has been :rocket: deployed to production :rocket: in version 9.0.14-6 and is now subject to a 7-day regression period :calendar:. Here is the list of pull requests that resolve this issue:

• https://github.com/Expensify/App/pull/46218

If no regressions arise, payment will be issued on 2024-08-07. :confetti_ball:

For reference, here are some details about the assignees on this issue:

• @sobitneupane requires payment through NewDot Manual Requests
• @dominictb requires payment automatic offer (Contributor)

[melvin-bot[bot]]

BugZero Checklist: The PR fixing this issue has been merged! The following checklist (instructions) will need to be completed before the issue can be closed:

• [ ] [@sobitneupane] The PR that introduced the bug has been identified. Link to the PR:
• [ ] [@sobitneupane] The offending PR has been commented on, pointing out the bug it caused and why, so the author and reviewers can learn from the mistake. Link to comment:
• [ ] [@sobitneupane] A discussion in #expensify-bugs has been started about whether any other steps should be taken (e.g. updating the PR review checklist) in order to catch this type of bug sooner. Link to discussion:
• [ ] [@sobitneupane] Determine if we should create a regression test for this bug.
• [ ] [@sobitneupane] If we decide to create a regression test for the bug, please propose the regression test steps to ensure the same bug will not reach production again.
• [ ] [@alexpensify] Link the GH issue for creating/updating the regression test once above steps have been agreed upon:

[alexpensify]

Noted that the payment date is on August 7

[alexpensify]

Payouts due: August 7, 2024

• [x] Contributor: $250 @dominictb - I completed the process in Upwork
• [x] Contributor+: $250 @sobitneupane - Please submit a request in Chat

Upwork job is here.

[alexpensify]

Closing - the upwork process is complete

[garrettmknight]

$250 approved for @sobitneupane