/// <summary>
/// Creates a review and writes it to the database.
/// </summary>
/// <param name="model">Input ReviewDTO object</param>
/// <returns>Returns the reevaluated input object</returns>
public async Task <ReviewDTO> CreateAsync(ReviewDTO model)
{
var review = model.MapDTOToReview();
review.Beer = await _context.Beers.FindAsync(model.BeerID);
review.User = await _context.Users.FindAsync(model.UserID);
if (review.Beer == null || review.User == null)
{
return(null);
}
#region Check if exists
var theReview = await _context.Reviews
.Include(r => r.Beer)
.Include(r => r.User)
.FirstOrDefaultAsync(r => r.BeerID == review.BeerID || r.UserID == review.UserID);
if (theReview == null)
{
review.CreatedOn = DateTime.UtcNow;
this._context.Reviews.Add(review);
await this._context.SaveChangesAsync();
}
else if (theReview.User.IsDeleted == false && theReview.Beer.IsDeleted == false)
{
theReview.IsDeleted = false;
theReview.DeletedOn = null;
theReview.ModifiedOn = DateTime.UtcNow;
_context.Reviews.Update(theReview);
var commentsOfReview = await _context.Comments
.Include(c => c.User)
.Include(c => c.Review)
.ToListAsync();
foreach (var item in commentsOfReview)
{
await new CommentService(_context).CreateAsync(item.MapCommentToDTO());
}
await this._context.SaveChangesAsync();
}
#endregion
return(review.MapReviewToDTO());
}
public void MapDTOToReview_ShouldReturnBrewery()
{
//Arrange
var cut = new ReviewDTO
{
ID = 1,
Description = "Great",
Beer = new BeerDTO()
{
Name = "Carlsberg"
},
User = new UserDTO()
{
Name = "SuperMan"
}
};
//Act
var sut = cut.MapDTOToReview();
//Assert
Assert.IsInstanceOfType(sut, typeof(Review));
}
public void MapDTOToReview_ShouldReturnCorrectID()
{
//Arrange
var cut = new ReviewDTO
{
ID = 1,
Description = "Great",
Beer = new BeerDTO()
{
Name = "Carlsberg"
},
User = new UserDTO()
{
Name = "SuperMan"
}
};
//Act
var sut = cut.MapDTOToReview();
//Assert
Assert.AreEqual(1, sut.ID);
}
public void MapDTOToReview_ShouldReturnCorrectNameAndCountry()
{
//Arrange
var cut = new ReviewDTO
{
ID = 1,
Description = "Great",
Beer = new BeerDTO()
{
Name = "Carlsberg"
},
User = new UserDTO()
{
Name = "SuperMan"
}
};
//Act
var sut = cut.MapDTOToReview();
//Assert
Assert.AreEqual(sut.Beer.Name, "Carlsberg");
Assert.AreEqual(sut.User.Name, "SuperMan");
Assert.AreEqual(sut.Description, "Great");
}