public async Task <GetMenuItemForEditOutput> GetForEditAsync(NullableIdDto <int> input, int?parentId)
{
GetMenuItemForEditOutput output = new GetMenuItemForEditOutput();
List <MenuItem> menuItems = await _menuItemManager.GetMenuItemsAsync();
output.MenuItems = _mapper.Map <List <MenuItemSelectListDto> >(menuItems);
if (input.Id.HasValue)
{
MenuItemCacheItem menuItem = await _menuItemCache.GetAsync(input.Id.Value) ??
throw new UserFriendlyException("菜单不存在");
foreach (MenuItemSelectListDto item in output.MenuItems)
{
if (item.Id == menuItem.ParentId)
{
item.IsSelected = true;
break;
}
}
output.MenuItem = _mapper.Map <MenuItemEditDto>(menuItem);
}
else
{
output.MenuItem = new MenuItemEditDto();
if (parentId.HasValue)
{
output.MenuItem.ParentId = parentId;
}
}
return(output);
}
