public async Task <IActionResult> CreateMovieAsync(
[FromBody, SwaggerParameter(Description = "Movie to create", Required = true)] MovieToCreateDto movieToCreate,
[FromHeader(Name = "Accept"), SwaggerParameter(Description = "media type to request betwen json or json+hateoas")] string mediaType)
{
var movieToAdd = Mapper.Map <Movie>(movieToCreate);
movieToAdd.Id = Guid.NewGuid();
_movieRepository.AddMovie(movieToAdd);
if (!await _movieRepository.SaveChangesAsync())
{
_logger.LogError("Saving changes to database while creating a movie failed");
}
// if any genre is added to movie, create many-to-many relationship for each genre
if (movieToCreate.GenreIds != null && movieToCreate.GenreIds.Count > 0)
{
for (int i = 0; i < movieToCreate.GenreIds.Count; i++)
{
// create moviegenre object with genre id and movie id from movieToCreate object
MovieGenre movieGenreToAdd = new MovieGenre {
MovieId = movieToAdd.Id, GenreId = movieToCreate.GenreIds[i]
};
movieGenreToAdd.Id = Guid.NewGuid();
_movieGenreRepository.AddMovieGenre(movieGenreToAdd);
}
// save changes to database after all many-to-many relationships has been created
if (!await _movieGenreRepository.SaveChangesAsync())
{
_logger.LogError("Saving changes to database while creating a moviegenre failed");
}
}
var foundMovie = await _movieRepository.GetMovieAsync(movieToAdd.Id);
var movieDto = Mapper.Map <MovieDto>(foundMovie);
if (mediaType == "application/vnd.biob.json+hateoas")
{
var links = CreateLinksForMovies(movieDto.Id, null);
var linkedMovie = movieDto.ShapeData(null) as IDictionary <string, object>;
linkedMovie.Add("links", links);
return(CreatedAtRoute("GetMovie", new { movieId = movieDto.Id }, linkedMovie));
}
else
{
return(CreatedAtRoute("GetMovie", new { movieId = movieDto.Id }, movieDto));
}
}
/// <summary>
/// Handling save request and response
/// </summary>
/// <param name="request">Messaging.MovieGenres.SaveMovieGenreResponse</param>
/// <returns>Messaging.MovieGenres.SaveMovieGenreRequest</returns>
SaveMovieGenreResponse IMovieGenreService.SaveMovieGenre(SaveMovieGenreRequest request)
{
var response = new SaveMovieGenreResponse()
{
Request = request,
ResponseToken = Guid.NewGuid()
};
try
{
_repository.AddMovieGenre(request.MovieId, request.GenreId);
response.Success = true;
}
catch (Exception ex)
{
response.Message = ex.Message;
response.Success = false;
}
return(response);
}