Fixed (breadcrumb): ensure breadcrumb UI updates when folderId is removed

[AbhiArya20]

Pull Request

Description

Updated the logic to ensure the breadcrumb component re-renders correctly when navigating home.

Currently, Clicking the home button removed the folderId from search params and updated the data, but the breadcrumb UI didn't reflect the change.

Screencast.from.2025-08-02.02-13-24.webm

Type of Change

• 🚀 Feature (non-breaking change that adds functionality)
• 🐛 Bug fix (non-breaking change that fixes an issue)
• ♻️ Refactor (code change that neither fixes a bug nor adds a feature)
• 📚 Documentation update
• 🧪 Test update
• 🔧 Chore (updates to build process, CI, dependencies, etc.)
• 🔥 Breaking change (fix or feature that would cause existing functionality to not work as expected)

Changes

• Removed the enabled option from useQuery hooks for cleaner logic.
• Implemented an early return when folderId is absent in the search parameters.

Screenshots/Videos

Testing

• I have tested these changes locally
• I have added/updated tests for these changes
• I have tested in the following browsers:
  • Chrome
  • Firefox
  • Safari
  • Edge

Checklist

• My code follows the project's coding style
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

Summary by CodeRabbit

• Bug Fixes

  • Improved dashboard navigation by preventing unnecessary URL updates when no folder is selected.
  • Updated breadcrumb behavior to always attempt loading, regardless of file selection.

• Documentation

  • Corrected environment setup instructions in the README for PostgreSQL and Valkey Docker configuration.

• Style

  • Updated import style for the Footer component to use an absolute path for consistency.

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Walkthrough

This update modifies setup documentation and internal logic in several frontend components. The README now points to the correct environment file. UI code gains a guard in the dashboard header, an import is clarified in the home hero, and a conditional query option is removed from a custom hook.

Changes

Cohort / File(s)	Change Summary
Documentation Update README.md	Corrected environment file reference in Docker setup instructions from .env.development.example to .env.example.
Dashboard Header Logic apps/web/src/components/dashboard/header/file-path.tsx	Added guard clause to handleHomeClick to prevent unnecessary URL updates when folderId is absent.
Home Hero Import apps/web/src/components/home/hero.tsx	Changed Footer import from relative to absolute path; reordered import statements.
Breadcrumb Hook Query apps/web/src/hooks/useBreadcrumb.ts	Removed the enabled option from useQuery, causing the query to run regardless of fileId presence.

Sequence Diagram(s)

sequenceDiagram
    participant User
    participant FileBreadcrumb (Dashboard Header)
    participant Router

    User->>FileBreadcrumb: Click "Home"
    FileBreadcrumb->>FileBreadcrumb: Check if folderId exists
    alt folderId exists
        FileBreadcrumb->>Router: Update URL (remove folderId)
    else folderId absent
        FileBreadcrumb-->>User: Do nothing
    end

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Estimated code review effort

🎯 2 (Simple) | ⏱️ ~8 minutes

Poem

A tweak to docs, a guard in code,
Imports aligned where they once strode.
Breadcrumbs query without delay,
Home click guards now save the day.
With each small change, the project grows—
Onward, upward, the progress shows! 🚀

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[AbhiArya20]

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[logscore]

Sorry for my hiatus. This can be fixed by changing enabled: !!fileId, to enabled: !!fileId || fileId !== "root", to check for the fileId as root. I've got this change already added to a bug fix im going to push today

Thanks for the contribution 😊