public async Task AddStartForMovie(int stars, Movie movie, CancellationToken cancellationToken = default)
{
var rating = new Rating(stars);
await _coreDbContext.Ratings.AddAsync(rating, cancellationToken);
var ratingMovie = new RatingMovie(movie.Id, rating.Id);
await _coreDbContext.RatingMovies.AddAsync(ratingMovie, cancellationToken);
await _coreDbContext.SaveChangesAsync(cancellationToken);
}
/// <summary>
/// Adds a rating to a movie for a certain user
/// The rating must be an integer between 1 and 5
/// If the user already had a rating for that movie, the old rating should be updated to the new value
/// </summary>
/// <param name="userId">User Id</param>
/// <param name="model">RatingMovie Model</param>
/// <returns></returns>
public bool PostRating(int userId, RatingMovie model)
{
var rating = ctx.Ratings.FirstOrDefault(x => x.MovieId == model.MovieId && x.UserId == userId);
if (rating == null)
{
ctx.Ratings.Add(new Rating {
MovieId = model.MovieId, UserId = userId, Value = (int)model.Rating
});
}
else
{
rating.Value = (int)model.Rating;
}
ctx.SaveChanges();
return(true);
}
public async Task <HttpResponseMessage> PostRating(int userId, RatingMovie model)
{
log.Debug(string.Format("PostRating({0}) - {1}", userId, JsonConvert.SerializeObject(model, FWA.Api.Properties.Settings.Default.Tracing ? Formatting.Indented : Formatting.None)));
if (model == null)
{
return(this.Request.CreateErrorResponse(HttpStatusCode.BadRequest, "SearchCriteria Cannot be null"));
}
try
{
bool userExists = movieRepository.UserExists(userId);
bool movieExists = movieRepository.MovieExists(model.MovieId);
if (!userExists || !movieExists)
{
log.Debug(string.Format("PostRating()= User or Movie Not Exists {0}, {1}", userId, JsonConvert.SerializeObject(model, FWA.Api.Properties.Settings.Default.Tracing ? Formatting.Indented : Formatting.None)));
return(this.Request.CreateResponse(HttpStatusCode.NotFound, "User or Movie not found"));
}
bool posted = movieRepository.PostRating(userId, model);
if (!posted)
{
log.Debug(string.Format("PostRating()= NotFound{0}", JsonConvert.SerializeObject(model, FWA.Api.Properties.Settings.Default.Tracing ? Formatting.Indented : Formatting.None)));
return(this.Request.CreateResponse(HttpStatusCode.NotFound, "No movie is found based on the criteria"));
}
return(Request.CreateResponse(HttpStatusCode.OK));
}
catch (System.Exception ex)
{
log.Debug(string.Format("PostRating()= Exception{0}", JsonConvert.SerializeObject(ex, FWA.Api.Properties.Settings.Default.Tracing ? Formatting.Indented : Formatting.None)));
return(this.Request.CreateErrorResponse(HttpStatusCode.InternalServerError, ex));
}
}