public static List <OfferForCartDto> GetOfferCartDtoList(
List <UserOffer> userOffers,
IMapper mapper)
{
List <OfferForCartDto> offerForCartDtos = new List <OfferForCartDto>();
userOffers.ForEach(uo => {
OfferForCartDto offerDto = mapper.Map <OfferForCartDto>(uo.Offer);
offerDto.Amount = uo.Amount;
offerForCartDtos.Add(offerDto);
});
return(offerForCartDtos);
}
public async Task <IActionResult> AddOfferToCartForUser(int userId, OfferForCartDto offerForCartDto)
{
if (userId != int.Parse(User.FindFirst(ClaimTypes.NameIdentifier).Value))
{
return(Unauthorized());
}
List <Offer> offersFromUser = await _repo.GetOffersCart(userId);
if (!offersFromUser.Exists(off => off.Id == offerForCartDto.OfferId))
{
UserOffer userOffer = new UserOffer
{
Amount = offerForCartDto.Amount,
UserId = userId,
OfferId = offerForCartDto.OfferId
};
_repo.Add(userOffer);
}
else
{
List <UserOffer> list = await _repo.GetUserOffersCart(userId);
var userOffer = list.Find(uo => uo.OfferId == offerForCartDto.OfferId);
userOffer.Amount = offerForCartDto.Amount;
_repo.Update(userOffer);
}
if (await _repo.SaveAllAsync())
{
List <UserOffer> userOffers = await _repo.GetUserOffersCart(userId);
List <OfferForCartDto> offerForCartDtos;
offerForCartDtos = Utils.GetOfferCartDtoList(userOffers, _mapper);
return(Ok(offerForCartDtos));
}
return(BadRequest("It wasn't possible adding offer to the cart."));
}
public async Task <IActionResult> RemoveOfferFromCartForUser(int userId, OfferForCartDto offerForCartDto)
{
if (userId != int.Parse(User.FindFirst(ClaimTypes.NameIdentifier).Value))
{
return(Unauthorized());
}
List <Offer> offersFromUser = await _repo.GetOffersCart(userId);
if (!offersFromUser.Exists(off => off.Id == offerForCartDto.OfferId))
{
return(BadRequest("Offer does not exist in user's cart."));
}
List <UserOffer> list = await _repo.GetUserOffersCart(userId);
var userOffer = list.Find(uo => uo.OfferId == offerForCartDto.OfferId);
if (offerForCartDto.Amount == 0)
{
_repo.Delete(userOffer);
}
else
{
userOffer.Amount = offerForCartDto.Amount;
_repo.Update(userOffer);
}
if (await _repo.SaveAllAsync())
{
List <UserOffer> userOffers = await _repo.GetUserOffersCart(userId);
List <OfferForCartDto> offerForCartDtos;
offerForCartDtos = Utils.GetOfferCartDtoList(userOffers, _mapper);
return(Ok(offerForCartDtos));
}
return(BadRequest("It wasn't possible removing offer from cart."));
}