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

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+from flask import Blueprint, request, redirect, flash, session
+from auth import require_level
+from config_utils import (flush_pending_to_queue, get_dashboard_pending,
+                          revert_snapshot_to_config, queued_msg)
+
+bp = Blueprint('actions', __name__)
+
+_VIEW = '/view/view_actions'
+
+
+@bp.route('/action/actions_cardpending_save', methods=['POST'])
+@require_level('administrator')
+def actions_cardpending_save():
+    session['apply_changes_immediately'] = 'apply_changes_immediately' in request.form
+    flash('Preference saved.', 'success')
+    return redirect(_VIEW)
+
+
+@bp.route('/action/actions_cardpending_applynow', methods=['POST'])
+@require_level('administrator')
+def actions_cardpending_applynow():
+    pending = get_dashboard_pending()
+    if not pending:
+        flash('No pending changes to apply.', 'info')
+        return redirect(_VIEW)
+    flush_pending_to_queue()
+    if any(cmd != 'fix problems' for _, _, cmd, _ in pending):
+        flash('Changes queued.', 'success')
+    return redirect(_VIEW)
+
+
+@bp.route('/action/actions_cardhistory_revertselected', methods=['POST'])
+@require_level('administrator')
+def actions_cardhistory_revertselected():
+    selected_uuids = request.form.getlist('selected_uuids')
+    if not selected_uuids:
+        flash('No items selected.', 'info')
+        return redirect(_VIEW)
+    succeeded, failed = 0, 0
+    for uuid in selected_uuids:
+        msg, ok = revert_snapshot_to_config(uuid)
+        if ok:
+            succeeded += 1
+        else:
+            flash(msg, 'error')
+            failed += 1
+    if succeeded:
+        plural = 's' if succeeded != 1 else ''
+        flash(f'{succeeded} change{plural} reverted.', 'success')
+    return redirect(_VIEW)