public async Task <ActivityCart> AddToCart(int activityId, string userEmail = null)
{
var cartItem = _dbContext.ActivityCart.Any(x => x.Username == userEmail) ?
_dbContext.ActivityCart.AsNoTracking().Where(x => x.Username == userEmail).FirstOrDefault() : null;
List <ActivityCartDTO> dtoLst = new List <ActivityCartDTO>();
if (cartItem != null)
{
if (!string.IsNullOrEmpty(cartItem.ItemDetails))
{
dtoLst = JsonConvert.DeserializeObject <List <ActivityCartDTO> >(cartItem.ItemDetails);
}
}
var activityDetails = _dbContext.Activities.Where(x => x.activity_id == activityId).FirstOrDefault();
ActivityCartDTO dto = new ActivityCartDTO
{
ActivityID = activityDetails.activity_id,
ActivityDescription = activityDetails.activity_description,
ActivityFee = activityDetails.activity_fee,
ActivityName = activityDetails.activity_name,
ActivityImage = activityDetails.activity_image_path,
Quantity = 1
};
dtoLst.Add(dto);
string itemJson = JsonConvert.SerializeObject(dtoLst);
if (string.IsNullOrEmpty(userEmail))
{
return(null);
}
ActivityCart entity = new ActivityCart
{
ItemDetails = itemJson,
Username = userEmail
};
ActivityCart result = new ActivityCart();
if (cartItem != null)
{
entity.Id = cartItem.Id;
var exeResult = _dbContext.ActivityCart.Update(entity);
result = exeResult.Entity;
}
else
{
var exeResult = await _dbContext.ActivityCart.AddAsync(entity);
result = exeResult.Entity;
}
await _dbContext.SaveChangesAsync();
return(result);
}
private ActivityCartDTO FetchCartDTO(int activityID)
{
var activityDetails = _dbContext.Activities.Where(x => x.activity_id == activityID).FirstOrDefault();
ActivityCartDTO dto = new ActivityCartDTO
{
ActivityID = activityDetails.activity_id,
ActivityDescription = activityDetails.activity_description,
ActivityFee = activityDetails.activity_fee,
ActivityName = activityDetails.activity_name,
Quantity = 1
};
return(dto);
}
//TODO : create view -> go to cart / continue shopping (home)
public async Task <ActionResult> AddToCart(int activityId)
{
string userEmail = string.Empty;
if (!string.IsNullOrEmpty(HttpContext.Session.GetString("CurrentUser")))
{
userEmail = HttpContext.Session.GetString("CurrentUser");
}
var result = await _shopping.AddToCart(activityId, userEmail);
var vmObj = ActivityCartDTO.TransformcartItem(result, activityId);
return(View(vmObj));
}