public async Task <SessionMaterialResponse> AssignSessionMaterialAsync(int sessionId, SessionMaterial sessionMaterial)
{
try
{
var material = await _studyMaterialRepository.SaveAsync(sessionMaterial.StudyMaterial);
await _unitOfWork.CompleteAsync();
await _sessionMaterialRepository.AssignSessionMaterial(sessionId,
material.Id,
sessionMaterial.TutorId);
await _unitOfWork.CompleteAsync();
SessionMaterial result =
await _sessionMaterialRepository.FindBySessionIdAndStudyMaterial(sessionId, material.Id);
return(new SessionMaterialResponse(result));
}
catch (Exception ex)
{
return(new SessionMaterialResponse
($"An error ocurred while assigning SessionMaterial to Session: {ex.Message}"));
}
}
public async Task UnassignStudyMaterial(int sessionId, int materialId)
{
SessionMaterial sessionMaterial = await FindBySessionIdAndStudyMaterial(sessionId, materialId);
if (sessionMaterial != null)
{
Remove(sessionMaterial);
}
}
public async Task AssignSessionMaterial(int sessionId, int materialId)
{
SessionMaterial result = await FindBySessionIdAndStudyMaterial(sessionId, materialId);
if (result == null)
{
result = new SessionMaterial
{
SessionId = sessionId,
StudyMaterialId = materialId
};
await AddAsync(result);
}
}
public async Task <SessionMaterialResponse> UnassignSessionMaterialAsync(int sessionId, int materialId)
{
try
{
SessionMaterial sessionMaterial =
await _sessionMaterialRepository.FindBySessionIdAndStudyMaterial(sessionId, materialId);
_sessionMaterialRepository.Remove(sessionMaterial);
await _unitOfWork.CompleteAsync();
var material = await _studyMaterialRepository.FindById(materialId);
_studyMaterialRepository.Remove(material);
await _unitOfWork.CompleteAsync();
return(new SessionMaterialResponse(sessionMaterial));
}
catch (Exception ex)
{
return(new SessionMaterialResponse
($"An error ocurred while assigning SessionMaterial from Session: {ex.Message}"));
}
}
public void Remove(SessionMaterial sessionMaterial)
{
_context.SessionMaterials.Remove(sessionMaterial);
}
public async Task AddAsync(SessionMaterial sessionMaterial)
{
await _context.SessionMaterials.AddAsync(sessionMaterial);
}
