public async Task <ShopItemFeedback> Post(ShopItemFeedback shopItemFeedback)
{
if (ModelState.IsValid)
{
await shopItemFeedbacksDatabaseService.Add(shopItemFeedback);
return(shopItemFeedback);
}
throw new Exception();
}
public async Task Add(ShopItemFeedback shopItemFeedback)
{
shopItemFeedback.Date = DateTime.Now;
var dbContext = new LMDbContext();
await dbContext.ShopItemFeedbacks.AddAsync(shopItemFeedback);
await dbContext.SaveChangesAsync();
shopItemFeedback.ShopItem = dbContext.ShopItems.FirstOrDefault(s => s.Id == shopItemFeedback.ShopItemId);
shopItemFeedback.User = dbContext.Users.FirstOrDefault(a => a.Id == shopItemFeedback.UserId);
var feedbacks = dbContext.ShopItemFeedbacks.Where(sh => sh.ShopItemId == shopItemFeedback.ShopItemId);
shopItemFeedback.ShopItem.Rating = feedbacks.Sum(a => a.Rating) / feedbacks.Count();
await dbContext.SaveChangesAsync();
}
