public async Task <bool> AddUserInfo(UserInfo userInfo)
{
userInfo.Id = daoUtils.GUID();
await dbContext.UserInfos.AddAsync(userInfo);
return(await dbContext.SaveChangesAsync() == 1);
}
public async Task <bool> UploadQuiz(QuizQuestion question)
{
question.Id = daoUtils.GUID();
foreach (var quizOption in question.OptionDTOList)
{
quizOption.QuizId = question.Id;
}
await using var tx = await dbContext.Database.BeginTransactionAsync();
await dbContext.QuizQuestions.AddAsync(question);
await dbContext.SaveChangesAsync();
await tx.CommitAsync();
return(true);
}
public async Task <string> UploadOj(OjQuestion question, OjTestCaseTable ojTestCaseTable)
{
question.Id = daoUtils.GUID();
ojTestCaseTable.OjId = question.Id;
await using var tx = await dbContext.Database.BeginTransactionAsync();
var count = await dbContext.OjQuestions.CountAsync();
question.OrderId = count + 1;
await dbContext.OjQuestions.AddAsync(question);
await dbContext.SaveChangesAsync();
ojTestCaseTable.OjId = question.Id;
await dbContext.OjTestCaseTables.AddAsync(ojTestCaseTable);
await dbContext.SaveChangesAsync();
await tx.CommitAsync();
return(question.Id);
}