public void Create(DalAnswer entity)
{
if (entity != null)
{
context.Answers.Add(entity.ToOrmAnswer());
}
}
public void Delete(DalAnswer entity)
{
var ormAnswer = entity.ToOrmAnswer();
var answer = context.Set <Answer>().FirstOrDefault(u => u.Id == ormAnswer.Id);
context.Set <Answer>().Attach(answer);
context.Set <Answer>().Remove(answer);
context.Entry(answer).State = System.Data.Entity.EntityState.Deleted;
}
public static AnswerEntity ToBllAnswer(this DalAnswer e)
{
return(new AnswerEntity()
{
Id = e.Id,
AnswerStructure = e.AnswerStructure,
AnswerValue = e.AnswerValue,
QuestionId = e.QuestionId
});
}
/// <summary>
/// Maps DalAnswer entity to Answer entity.
/// </summary>
/// <param name="answer"> DalAnswer instance.</param>
/// <returns> Answer instance.</returns>
public static Answer ToAnswer(this DalAnswer answer)
{
return(new Answer()
{
Id = answer.Id,
QuestionId = answer.QuestionId,
AnswerText = answer.AnswerText,
IsCorrect = answer.IsCorrect,
});
}
public static Answer ToOrmAnswer(this DalAnswer answer)
{
return(new Answer
{
Id = answer.Id,
ContentAnswer = answer.ContentAnswer,
IsTrue = answer.IsTrue,
QuestionId = answer.QuestionId
});
}
public static AnswerEntity ToBllAnswer(this DalAnswer answer)
{
return(new AnswerEntity
{
Id = answer.Id,
ContentAnswer = answer.ContentAnswer,
IsTrue = answer.IsTrue,
QuestionId = answer.QuestionId
});
}
public void Delete(DalAnswer e)
{
if (context.Database.Connection.State != ConnectionState.Open)
{
context.Database.Connection.Open();
}
Answers answer = context.Set <Answers>().FirstOrDefault(a => a.id == e.Id);
context.Set <Answers>().Remove(answer);
}
public bool ExistAnswer(DalQuestion question, DalAnswer answer)
{
if (context.Database.Connection.State != ConnectionState.Open)
{
context.Database.Connection.Open();
}
return(context.Set <Answers>()
.Any(answers => answers.AnswerStructure == answer.AnswerStructure &&
answers.QuestionId == question.Id));
}
public void Delete(DalAnswer entity)
{
if (entity != null)
{
var answer = context.Answers.FirstOrDefault(x => x.Id == entity.Id);
if (answer != null)
{
context.Answers.Remove(answer);
}
}
}
public void Update(DalAnswer entity)
{
if (entity != null)
{
var answerToUpdate = context.Set <Answer>().FirstOrDefault(u => u.Id == entity.Id);
var ormAnswer = entity.ToOrmAnswer();
context.Set <Answer>().Attach(answerToUpdate);
answerToUpdate.Text = ormAnswer.Text;
answerToUpdate.IsRight = ormAnswer.IsRight;
context.Entry(answerToUpdate).State = System.Data.Entity.EntityState.Modified;
}
}
public void Update(DalAnswer entity)
{
if (context.Database.Connection.State != ConnectionState.Open)
{
context.Database.Connection.Open();
}
Answers answer = context.Set <Answers>().FirstOrDefault(a => a.id == entity.Id);
answer.AnswerStructure = entity.AnswerStructure;
answer.AnswerValue = entity.AnswerValue;
answer.QuestionId = entity.QuestionId;
}
public static Answer ToOrmAnswer(this DalAnswer answer)
{
return(new Answer()
{
Id = answer.Id,
TestId = answer.TestId,
UserId = answer.UserId,
Mark = answer.Mark,
Content = answer.Content,
TestEndTime = answer.TestEndTime
});
}
public static DalAnswer ToDal(this AnswerEntity answer)
{
var dalAnswer = new DalAnswer()
{
Id = answer.Id,
Description = answer.Description,
IsCorrect = answer.IsCorrect,
QuestionId = answer.QuestionId,
};
return(dalAnswer);
}
public static AnswerEntity ToBll(this DalAnswer answer)
{
var answerEntity = new AnswerEntity()
{
Id = answer.Id,
Description = answer.Description,
IsCorrect = answer.IsCorrect,
QuestionId = answer.QuestionId,
};
return(answerEntity);
}
public static AnswerEntity ToBllAnswer(this DalAnswer answer)
{
if (answer != null)
{
return(new AnswerEntity()
{
Id = answer.Id,
TestId = answer.TestId,
UserId = answer.UserId,
Mark = answer.Mark,
Content = answer.Content,
TestEndTime = answer.TestEndTime
});
}
return(null);
}
public void Create(DalAnswer e)
{
if (context.Database.Connection.State != ConnectionState.Open)
{
context.Database.Connection.Open();
}
Answers answer = new Answers()
{
id = e.Id,
AnswerStructure = e.AnswerStructure,
AnswerValue = e.AnswerValue,
QuestionId = e.QuestionId
};
context.Set <Answers>().Add(answer);
}
public static BllAnswer ToBllAnswer(this DalAnswer dalAnswer)
{
if (dalAnswer == null)
{
return(null);
}
var bllAnswer = new BllAnswer()
{
Id = dalAnswer.Id,
Text = dalAnswer.Text,
IsRight = dalAnswer.IsRight,
QuestionId = dalAnswer.QuestionId
};
return(bllAnswer);
}
public static DalAnswer ToDalAnswer(this BllAnswer bllAnswer)
{
if (bllAnswer == null)
{
return(null);
}
var dalAnswer = new DalAnswer()
{
Id = bllAnswer.Id,
Text = bllAnswer.Text,
IsRight = bllAnswer.IsRight,
QuestionId = bllAnswer.QuestionId
};
return(dalAnswer);
}
public void Create(DalAnswer entity)
{
var answer = entity.ToOrmAnswer();
context.Set <Answer>().Add(answer);
}
public void Update(DalAnswer entity)
{
throw new NotImplementedException();
}
