public Proposal getProposalByUser(int userId)
{
return(proposalRepository.All().Where(proposal => proposal.Authors.Contains(userRepository.Find(userId))).ToList().FirstOrDefault());
}
/// <summary>
/// Returns a list of all the proposals
/// </summary>
/// <returns></returns>
public List <Proposal> getProposals()
{
return(proposalRepo.All());
}