public override async Task <MakeDonationResponse> Handle(MakeDonationRequest message)
{
if (message.CharityActionKey.HasValue)
{
var charityAction = await _context.CharityActions.SingleOrDefaultAsync(c => c.CharityActionKey == message.CharityActionKey.Value);
if (charityAction == null)
{
return(Error(ErrorType.CharityActionNotFound));
}
var charityActionDonation = _mapper.Map <CharityActionDonation>(message);
charityActionDonation.CharityAction = charityAction;
if (message.UserKey.HasValue && !message.IsAnonymous)
{
var user = await _context.Users.SingleOrDefaultAsync(u => u.UserKey == message.UserKey.Value);
if (user == null)
{
return(Error(ErrorType.UserNotFound));
}
charityActionDonation.User = user;
}
if (!message.UserKey.HasValue && !message.IsAnonymous)
{
var user = _mapper.Map <User>(message);
user.UserKey = Guid.NewGuid();
_context.Users.Add(user);
charityActionDonation.User = user;
}
_context.CharityActionDonations.Add(charityActionDonation);
return(await _context.TrySaveChangesAsync <MakeDonationResponse>(response =>
{
response.CoverImage = charityAction.CoverImage;
response.ThankYou = charityAction.ThankYou;
}));
}
var charity = await _context.Charities.SingleOrDefaultAsync(c => c.CharityKey == message.CharityKey);
if (charity == null)
{
return(Error(ErrorType.CharityNotFound));
}
var charityDonation = _mapper.Map <CharityDonation>(message);
charityDonation.Charity = charity;
if (message.UserKey.HasValue && !message.IsAnonymous)
{
var user = await _context.Users.SingleOrDefaultAsync(u => u.UserKey == message.UserKey.Value);
if (user == null)
{
return(Error(ErrorType.UserNotFound));
}
charityDonation.User = user;
}
if (!message.UserKey.HasValue && !message.IsAnonymous)
{
var user = _mapper.Map <User>(message);
user.UserKey = Guid.NewGuid();
_context.Users.Add(user);
charityDonation.User = user;
}
_context.CharityDonations.Add(charityDonation);
return(await _context.TrySaveChangesAsync <MakeDonationResponse>(response =>
{
response.CoverImage = charity.CoverImage;
response.ThankYou = charity.ThankYou;
}));
}