fix : copyTextToClipboard fallback to deprecated document.execComman…

[hrx01-dev]

…d without user warning

🛑 STOP: Assignment & File Scope Check

• I am assigned to this issue.
• I verified that this PR ONLY touches the required files.

Warning

PRs with unrelated files will not be reviewed and may be closed.

📋 PR Summary & Link

• **Closes [BUG] scan/page.tsx copyTextToClipboard falls back to deprecated document.execCommand without user warning #1958 **
• Summary:
  • Added a try/catch block around document.execCommand('copy') inside copyTextToClipboard. This ensures that if both the modern Clipboard API and the legacy fallback fail (which can happen in certain highly restricted browser environments), the function gracefully returns false instead of throwing an unhandled exception.
  • Refactored handleCopyMedicineDetails to await the result of the copy operation and explicitly check the boolean return value.
  • Users will now see a localized success toast when copying works and a clear error toast ("Failed to copy. Please copy manually.") if the operation fails, preventing the confusion of a "false positive" success message.

📸 Proof of Work (Screenshots / Logs)

Important

No Pull Request will be merged without proof of testing!

• Frontend/UI changes: You MUST attach screenshots or screen recordings (GIFs/Videos) showing the UI changes.

Please drag & drop your screenshots/GIFs here:

🏷️ PR Type

• 🐛 type: bug
• ✨ type: feature
• 📖 type: docs
• 🧪 type: testing
• 🔒 type: security
• ⚡ type: performance
• 🎨 type: design
• ♻️ type: refactor
• 🛠️ type: devops
• ♿ type: accessibility

✅ Checklist

• My PR has a linked issue (Closes #123)
• I have pulled the latest main and resolved any conflicts

[github-actions]

🎉 Congratulations @hrx01-dev! Your Pull Request "fix : copyTextToClipboard fallback to deprecated document.execComman…" has been successfully merged by @dipexplorer.

Thank you for your valuable contribution to SahiDawa! 🇮🇳
If this was for GSSoC 2026, your work is officially merged and valid. Keep up the great work and feel free to claim other open issues. 🚀

Follow us on LinkedIn: https://www.linkedin.com/company/ratloopz/ to get shoutout