public static void LoadRolesOptions(this UsersAdminModel model, IEnumerable <IdentityRole> roles, string emptyText = "全部")
{
var options = roles.Select(x => x.ToOption()).ToList();
if (!String.IsNullOrEmpty(emptyText))
{
options.Insert(0, new BaseOption <string>("", emptyText));
}
model.RolesOptions = options;
}
public async Task <ActionResult> Index(string role = "", string keyword = "", int page = 1, int pageSize = 10)
{
var model = new UsersAdminModel();
if (page < 1) //初次載入頁面
{
var roles = _usersService.FetchRoles();
model.LoadRolesOptions(roles);
page = 1;
}
var users = await _usersService.FetchUsersAsync(role);
if (users.IsNullOrEmpty())
{
model.PagedList = users.GetPagedList(_mapper, page, pageSize);
return(Ok(model));
}
var keywords = keyword.GetKeywords();
if (keywords.HasItems())
{
users = users.FilterByKeyword(keywords);
}
var pagedList = users.GetPagedList(_mapper, page, pageSize);
foreach (var item in pagedList.ViewList)
{
var roles = _usersService.GetRolesByUserId(item.Id);
item.Roles = String.Join(",", roles.Select(r => r.Name));
}
model.PagedList = pagedList;
return(Ok(model));
}
