/// <summary>
/// 更新题目通过总数
/// </summary>
/// <param name="problemID">题目ID</param>
/// <returns>是否成功更新</returns>
public static IMethodResult AdminUpdateProblemSolvedCount(Int32 problemID)
{
if (!AdminManager.HasPermission(PermissionType.ProblemManage))
{
throw new NoPermissionException();
}
if (problemID < ConfigurationManager.ProblemSetStartID)
{
return(MethodResult.InvalidRequest(RequestType.Problem));
}
Boolean success = ProblemRepository.Instance.UpdateEntitySolvedCount(problemID) > 0;
if (!success)
{
return(MethodResult.FailedAndLog("No problem's solved count was recalculated!"));
}
ProblemCache.RemoveProblemCache(problemID); //删除缓存
ProblemCache.RemoveProblemSetCache(GetProblemPageIndex(problemID)); //删除缓存
return(MethodResult.SuccessAndLog("Admin update problem's solved count, id = {0}", problemID.ToString()));
}
/// <summary>
/// 更新题目信息
/// </summary>
/// <param name="entity">对象实体</param>
/// <returns>是否成功更新</returns>
public static IMethodResult AdminUpdateProblem(ProblemEntity entity)
{
if (!AdminManager.HasPermission(PermissionType.ProblemManage))
{
throw new NoPermissionException();
}
if (entity.ProblemID < ConfigurationManager.ProblemSetStartID)
{
return(MethodResult.InvalidRequest(RequestType.Problem));
}
if (String.IsNullOrEmpty(entity.Title))
{
return(MethodResult.FailedAndLog("Problem title cannot be NULL!"));
}
if (String.IsNullOrEmpty(entity.Description))
{
return(MethodResult.FailedAndLog("Problem description cannot be NULL!"));
}
if (String.IsNullOrEmpty(entity.Input))
{
return(MethodResult.FailedAndLog("Problem input cannot be NULL!"));
}
if (String.IsNullOrEmpty(entity.Output))
{
return(MethodResult.FailedAndLog("Problem output cannot be NULL!"));
}
if (String.IsNullOrEmpty(entity.SampleInput))
{
return(MethodResult.FailedAndLog("Problem sample input cannot be NULL!"));
}
if (String.IsNullOrEmpty(entity.SampleOutput))
{
return(MethodResult.FailedAndLog("Problem sample output cannot be NULL!"));
}
if (entity.TimeLimit <= 0)
{
return(MethodResult.FailedAndLog("Time limit must not be less or equal than zero!"));
}
if (entity.MemoryLimit <= 0)
{
return(MethodResult.FailedAndLog("Memory limit must not be less or equal than zero!"));
}
entity.LastDate = DateTime.Now;
Boolean success = ProblemRepository.Instance.UpdateEntity(entity) > 0;
if (!success)
{
return(MethodResult.FailedAndLog("No problem was updated!"));
}
ProblemCache.RemoveProblemCache(entity.ProblemID);//删除缓存
ProblemCache.RemoveProblemSetCache(GetProblemPageIndex(entity.ProblemID));
return(MethodResult.SuccessAndLog("Admin update problem, id = {0}", entity.ProblemID.ToString()));
}
