[Bug] Empty Analysis Dashboard when scanning in Offline Mode

[jpdevhub]

Description

When a user completes a scan in offline mode, the edge inference succeeds, but the app navigates to /analysis. Because the user is offline, the dashboard fails to fetch the scan details from the server, resulting in an empty dashboard and an "unable to connect" error.

Tasks

• Update src/pages/ScannerPage.tsx to save the edge inference scan result directly to sessionStorage (e.g. offlineScanResult) before navigating to /analysis.
• Update src/pages/AnalysisDashboard.tsx to handle network failures. If the api.getScan call fails, check sessionStorage for the local offlineScanResult and render that data instead of showing a blank error page.

[vaishnavidesai09]

Hi @jpdevhub,

I'd like to work on this bug.

My understanding is that offline scans complete successfully through edge inference, but the Analysis Dashboard currently depends on a server fetch and therefore shows an empty state when the device remains offline. I plan to persist the scan result in sessionStorage before navigation and add a fallback in AnalysisDashboard.tsx to load and render the locally stored result when the API request fails.

This should provide a seamless offline experience while preserving the existing online workflow.

Please assign this issue to me if it's available. Thanks!

[jpdevhub]

@vaishnavidesai09 go ahead