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docker/routlin-dash/app/pages/accountdelete/action.py

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+from flask import Blueprint, request, session, redirect, flash
+import json
+from auth import require_level
+from config_utils import ACCOUNTS_FILE
+
+bp = Blueprint('accountdelete', __name__)
+
+
+
+def _load_accounts():
+    try:
+        with open(ACCOUNTS_FILE) as f:
+            return json.load(f)
+    except Exception:
+        return {'accounts': []}
+
+def _save_accounts(data):
+    with open(ACCOUNTS_FILE, 'w') as f:
+        json.dump(data, f, indent=2)
+
+
+@bp.route('/action/delete_account', methods=['POST'])
+@require_level('manager')
+def delete_account():
+    try:
+        row_index = int(request.form.get('row_index', ''))
+    except (ValueError, TypeError):
+        flash('Invalid request.', 'error')
+        return redirect('/view/view_manageaccounts')
+
+    data     = _load_accounts()
+    accounts = data.get('accounts', [])
+
+    if row_index < 0 or row_index >= len(accounts):
+        flash('Account not found.', 'error')
+        return redirect('/view/view_manageaccounts')
+
+    target = accounts[row_index]
+
+    if target.get('email_address', '').lower() == session.get('email_address', '').lower():
+        flash('You cannot remove your own account.', 'error')
+        return redirect('/view/view_manageaccounts')
+
+    removed_email = target.get('email_address', '')
+    accounts.pop(row_index)
+    data['accounts'] = accounts
+    _save_accounts(data)
+
+    flash(f'Account for {removed_email} has been removed.', 'success')
+    return redirect('/view/view_manageaccounts')