public ActionResult AddUsersToExamGroup(UsersExamGroupModel model)
{
if (!this.IsUsersExamGroupModelValid(model))
{
return(this.Json(false));
}
var externalExamGroup = model.ExamGroupInfoModel;
var examGroupExists = true;
var examGroup = this.examGroupsData.GetByExternalIdAndAppId(externalExamGroup.Id, model.AppId);
if (examGroup == null)
{
examGroupExists = false;
examGroup = new ExamGroup
{
ExternalExamGroupId = externalExamGroup.Id,
ExternalAppId = model.AppId
};
}
var contestIsValid = externalExamGroup.JudgeSystemContestId.HasValue &&
this.contestsData
.GetByIdQuery(externalExamGroup.JudgeSystemContestId.Value)
.Any(c => c.Type == ContestType.OnlinePracticalExam);
var startTime = externalExamGroup.StartTime?.ToString("g") ?? string.Empty;
examGroup.Name = $"{externalExamGroup.ExamName} => {externalExamGroup.ExamGroupTrainingLabName} | {startTime}";
examGroup.ContestId = contestIsValid ? externalExamGroup.JudgeSystemContestId : null;
if (examGroupExists)
{
this.examGroupsData.Update(examGroup);
}
else
{
this.examGroupsData.Add(examGroup);
}
var examGroupId = this.examGroupsData
.GetIdByExternalIdAndAppId(externalExamGroup.Id, model.AppId);
if (examGroupId != default(int))
{
this.backgroundJobs.AddFireAndForgetJob <IExamGroupsBusinessService>(
x => x.AddUsersByIdAndUserIds(examGroupId, model.UserIds));
}
return(this.Json(true));
}
private bool IsUsersExamGroupModelValid(UsersExamGroupModel model)
{
var hasUsers = model.UserIds?.Any();
var hasExamGroupId = model.ExamGroupInfoModel.Id != default(int);
var hasAppId = !string.IsNullOrWhiteSpace(model.AppId);
var hasRequiredNames = !string.IsNullOrWhiteSpace(model.ExamGroupInfoModel.ExamName) &&
!string.IsNullOrWhiteSpace(model.ExamGroupInfoModel.ExamGroupTrainingLabName);
var isModelValid = (hasUsers ?? false) && hasExamGroupId && hasAppId && hasRequiredNames;
return(isModelValid);
}
public ActionResult RemoveUsersFromExamGroup(UsersExamGroupModel model)
{
if (!this.IsUsersExamGroupModelValid(model))
{
return(this.Json(false));
}
var examGroupId = this.examGroupsData
.GetIdByExternalIdAndAppId(model.ExamGroupInfoModel.Id, model.AppId);
if (examGroupId != default(int))
{
this.backgroundJobs.AddFireAndForgetJob <IExamGroupsBusinessService>(
x => x.RemoveUsersByIdAndUserIds(examGroupId, model.UserIds));
}
return(this.Json(true));
}
