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Issue: Prevent Duplicate or Misaligned Entries in User Profile History Arrays #399

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Issue: Prevent Duplicate or Misaligned Entries in User Profile History Arrays#399
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Yashaswini-K-P
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BackendTask mainly involving backendtype:bugSomething isn't working

Description

@Yashaswini-K-P
Yashaswini-K-P
opened on Aug 3, 2026

File Name

scripts/sync-leaderboard.js

Problem

In updateUserDataAsync, the history update checks for existing entries using dateStr (YYYY-MM-DD). However, if the sync script runs multiple times across different time zones or if historical file indexing shifts due to timing discrepancies, multiple entries for the same date can occasionally be created or overwrite issues occur without robust deduplication.

Proposed Solution

Strengthen the history entry check by ensuring strict uniqueness based on date and adding a validation filter before sorting to eliminate duplicate entries for the same calendar date.

Implementation Details

  • Deduplication Logic: Before writing the updated history array back to disk, filter out or consolidate duplicate entries matching the same date string: 
    const uniqueHistory = Array.from(
  new Map(history.map(item => [item.date, item])).values()
);

Activity

  1. github-actions commented on Aug 3, 2026

    @github-actions
    github-actionsbot
    on Aug 3, 2026 – with GitHub Actions
    Contributor

    Thank you for opening an issue.

    Please review our CONTRIBUTING.md guidelines before getting started.

    A maintainer will review this issue shortly. If you would like to work on the issue yourself, please leave a comment requesting assignment.

    Issue Assignment Policy

    • The issue creator is given the first priority to work on their issue.
    • If the creator declines or does not request assignment, the issue will be assigned to others in the order of requests received.
    • Please do not submit PRs or begin work until you are officially assigned.

    Note: This project is currently maintained by a solo maintainer, so reviews, assignments, and responses may sometimes take a little time. Thanks for your patience.

  2. aaniya22 commented on Aug 6, 2026

    @aaniya22
    aaniya22
    on Aug 6, 2026
    Contributor

    pls assign this to me under gssoc

  3. jagdish-15
    assigned
    Yashaswini-K-P
    on Aug 8, 2026
  4. jagdish-15
    added
    type:bugSomething isn't working
    BackendTask mainly involving backend
    on Aug 8, 2026

  5. github-actions commented on Aug 23, 2026

    @github-actions
    github-actionsbot
    on Aug 23, 2026 – with GitHub Actions
    Contributor

    This issue has been inactive for 14 days and has been marked as stale. To keep this issue open, please leave a comment.

  6. github-actions
    added
    stale
    on Aug 23, 2026
  7. github-actions
    closed this as not plannedon Aug 28, 2026

  8. Yashaswini-K-P commented on Aug 29, 2026

    @Yashaswini-K-P
    Yashaswini-K-P
    on Aug 29, 2026
    ContributorAuthor

    working

  9. jagdish-15
    reopened this on Aug 29, 2026
  10. github-actions
    removed
    stale
    on Aug 30, 2026
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