public async Task <AddCommentValidationResult> Validate(AddShopCommentCommand comment)
{
if (comment == null)
{
throw new ArgumentNullException(nameof(comment));
}
var validationResult = Validate(comment.ShopId, comment.Content, comment.Score, Constants.DtoNames.Comment.ShopId);
if (!validationResult.IsValid)
{
return(validationResult);
}
ShopAggregate shop = null;
// Check shop exists && 1 comment.
if (!string.IsNullOrWhiteSpace(comment.ShopId))
{
shop = await _shopRepository.Get(comment.ShopId);
if (shop == null)
{
return(new AddCommentValidationResult(ErrorDescriptions.TheShopDoesntExist));
}
var comments = await _shopRepository.SearchComments(new SearchShopCommentsParameter
{
ShopId = comment.ShopId,
Subject = comment.Subject
});
if (comments.TotalResults > 0)
{
return(new AddCommentValidationResult(ErrorDescriptions.TheCommentAlreadyExists));
}
}
// Check content size.
if (!string.IsNullOrWhiteSpace(comment.Content) && comment.Content.Length > 255)
{
return(new AddCommentValidationResult(string.Format(ErrorDescriptions.TheParameterLengthCannotExceedNbCharacters, Constants.DtoNames.Comment.Content, "255")));
}
// Check score.
if (comment.Score < 1 || comment.Score > 5)
{
return(new AddCommentValidationResult(ErrorDescriptions.TheScoreMustBeBetween));
}
return(new AddCommentValidationResult());
}
public async Task AddShopCommentCommandHandle_AddsShopComment()
{
//Arrange
var user = new AllMarkt.Entities.User {
Email = "*****@*****.**",
Password = "******",
DisplayName = "UserTest"
};
var shop = new AllMarkt.Entities.Shop
{
Address = "aaaaa",
Comments = null,
CUI = "aaaaddd",
IBAN = "aaaaa",
Orders = null,
PhoneNumber = "0123654789",
ProductCategories = null,
ShopCategoryLink = null,
SocialCapital = 4
};
AllMarktContextIM.Users.Add(user);
AllMarktContextIM.Shops.Add(shop);
await AllMarktContextIM.SaveChangesAsync();
var addShopCommentCommand = new AddShopCommentCommand
{
Rating = 5,
Text = "cel mai bun",
ShopId = shop.Id,
AddedByUserId = user.Id
};
//Act
await _addShopCommentCommandHandler.Handle(addShopCommentCommand, CancellationToken.None);
//Assert
AllMarktContextIM.ShopComments
.Should()
.Contain(shopComment =>
shopComment.Rating == addShopCommentCommand.Rating &&
shopComment.Text == addShopCommentCommand.Text &&
shopComment.AddedBy.Id == addShopCommentCommand.AddedByUserId &&
shopComment.Shop.Id == addShopCommentCommand.ShopId);
}
public async Task Handle(AddShopCommentCommand message)
{
if (message == null)
{
throw new ArgumentNullException(nameof(message));
}
var record = await _shopRepository.Get(message.ShopId);
if (record == null)
{
return;
}
var shopComment = new ShopComment
{
Id = message.Id,
Content = message.Content,
Score = message.Score,
Subject = message.Subject,
CreateDateTime = message.CreateDateTime,
UpdateDateTime = message.UpdateDateTime
};
record.AddComment(shopComment);
await _shopRepository.Update(record);
_eventPublisher.Publish(new ShopCommentAddedEvent
{
Id = message.Id,
ShopId = message.ShopId,
Content = message.Content,
Score = message.Score,
Subject = message.Subject,
CreateDateTime = message.CreateDateTime,
UpdateDateTime = message.UpdateDateTime,
AverageScore = record.AverageScore,
NbComments = record.Comments == null ? 0 : record.Comments.Count(),
CommonId = message.CommonId
});
}
