/// <summary>
/// 根据ID得到一个题目实体
/// </summary>
/// <param name="id">题目ID</param>
/// <returns>题目实体</returns>
public static IMethodResult AdminGetProblem(Int32 id)
{
if (!AdminManager.HasPermission(PermissionType.ProblemManage))
{
throw new NoPermissionException();
}
if (id < ConfigurationManager.ProblemSetStartID)
{
return(MethodResult.InvalidRequest(RequestType.Problem));
}
ProblemEntity entity = ProblemRepository.Instance.GetEntity(id);
if (entity == null)
{
return(MethodResult.NotExist(RequestType.Problem));
}
return(MethodResult.Success(entity));
}
/// <summary>
/// 根据ID得到一个竞赛实体
/// </summary>
/// <param name="id">竞赛ID</param>
/// <returns>竞赛实体</returns>
public static IMethodResult AdminGetContest(Int32 id)
{
if (!AdminManager.HasPermission(PermissionType.ContestManage))
{
throw new NoPermissionException();
}
if (id < ContestRepository.NONECONTEST)
{
return(MethodResult.InvalidRequest(RequestType.Contest));
}
ContestEntity entity = ContestRepository.Instance.GetEntity(id);
if (entity == null)
{
return(MethodResult.NotExist(RequestType.Contest));
}
return(MethodResult.Success(entity));
}
/// <summary>
/// 根据ID得到一个对象实体
/// </summary>
/// <param name="resourceID">实体ID</param>
/// <returns>对象实体</returns>
public static IMethodResult AdminGetResource(Int32 id)
{
if (!AdminManager.HasPermission(PermissionType.ResourceManage))
{
throw new NoPermissionException();
}
if (id <= 0)
{
return(MethodResult.InvalidRequest(RequestType.Resource));
}
ResourceEntity entity = ResourceRepository.Instance.GetEntity(id);
if (entity == null)
{
return(MethodResult.NotExist(RequestType.Resource));
}
return(MethodResult.Success(entity));
}
/// <summary>
/// 获取用户信息
/// </summary>
/// <param name="userName">用户名</param>
/// <returns>用户实体</returns>
public static IMethodResult AdminGetUserInfo(String userName)
{
if (!AdminManager.HasPermission(PermissionType.SuperAdministrator))
{
throw new NoPermissionException();
}
if (!RegexVerify.IsUserName(userName))
{
return(MethodResult.InvalidRequest(RequestType.User));
}
UserEntity entity = UserRepository.Instance.GetEntityWithAllInfo(userName);
if (entity == null)
{
return(MethodResult.NotExist(RequestType.User));
}
return(MethodResult.Success(entity));
}
/// <summary>
/// 根据ID得到一个主题页面实体
/// </summary>
/// <param name="id">主题页面ID</param>
/// <returns>主题页面实体</returns>
public static IMethodResult AdminGetTopicPage(String name)
{
if (!AdminManager.HasPermission(PermissionType.SuperAdministrator))
{
throw new NoPermissionException();
}
if (!RegexVerify.IsPageName(name))
{
return(MethodResult.InvalidRequest(RequestType.TopicPage));
}
TopicPageEntity entity = TopicPageRepository.Instance.GetEntity(name);
if (entity == null)
{
return(MethodResult.NotExist(RequestType.TopicPage));
}
return(MethodResult.Success(entity));
}