public async Task <Bid> Open(Bid bid)
{
var project = await _client.GetProjectAsync(bid.ProjectId);
if (project == null)
{
throw new InvalidBid();
}
var existingBid = await _bidRepository.GetByProjectAndFreelancer(bid.ProjectId, bid.FreelancerId);
if (existingBid != null)
{
throw new InvalidBid("User already has a bid pending");
}
var createdBid = await _bidRepository.Create(bid);
return(createdBid ??
throw new InvalidBid());
}
