public async Task <bool> UpdateMovieAsync(UpdateMovieInputModel input)
{
if (!await dbContext.Movies.AnyAsync(movie => movie.Id == input.Id))
{
return(false);
}
if (!await dbContext.Genres.AnyAsync(genre => genre.Name == input.Genre))
{
return(false);
}
if (!await dbContext.Artists.AnyAsync(artist => artist.FullName == input.Director))
{
return(false);
}
var genreFromDb = await dbContext.Genres.SingleOrDefaultAsync(g => g.Name == input.Genre);
var directorFromDb = await dbContext.Artists.SingleOrDefaultAsync(a => a.FullName == input.Director);
var movieFromDb = await dbContext.Movies.FindAsync(input.Id);
movieFromDb.Name = input.Name;
movieFromDb.Genre = genreFromDb;
movieFromDb.ReleaseDate = input.ReleaseDate;
movieFromDb.Length = input.Length;
movieFromDb.Description = input.Description;
movieFromDb.CoverImageLink = input.CoverImageLink;
movieFromDb.TrailerLink = input.TrailerLink;
movieFromDb.Director = directorFromDb;
dbContext.Update(movieFromDb);
await dbContext.SaveChangesAsync();
return(true);
}
public async Task UpdateMovieShouldReturnFalseIfProvidedIdIsInvalid()
{
var genre1 = new Genre
{
Name = "genre1"
};
var artist1 = new Artist
{
FullName = "name1",
Biography = "biography1",
BirthDate = DateTime.Parse("25 July 2019"),
PhotoLink = "photo1",
};
var movie1 = new Movie
{
Name = "movie1",
ReleaseDate = DateTime.Parse("24 July 2019"),
Description = "description1",
Length = 160,
Genre = genre1,
Director = artist1,
CoverImageLink = "cover1",
TrailerLink = "trailer1",
};
await dbContext.Genres.AddAsync(genre1);
await dbContext.Artists.AddAsync(artist1);
await dbContext.Movies.AddAsync(movie1);
await dbContext.SaveChangesAsync();
var movieService = new MovieService(dbContext, reviewService.Object, watchlistService.Object, mapper);
var input = new UpdateMovieInputModel
{
Id = "invalid id",
Name = "new name",
ReleaseDate = DateTime.Parse("24 July 2003"),
Description = "new desc",
Length = 120,
Genre = "genre1",
Director = "name1",
CoverImageLink = "new cover",
TrailerLink = "new trailer",
};
var actualResult = await movieService.UpdateMovieAsync(input);
Assert.False(actualResult);
}
public async Task <IActionResult> Update(UpdateMovieInputModel input)
{
if (!ModelState.IsValid)
{
return(View(input));
}
if (!await movieService.UpdateMovieAsync(input))
{
return(View(input));
}
return(Redirect(redirectMovieDetails + input.Id));
}
public async Task UpdateMovieShouldUpdateProperly()
{
var genre1 = new Genre
{
Name = "genre1"
};
var genre2 = new Genre
{
Name = "genre2"
};
var artist1 = new Artist
{
FullName = "name1",
Biography = "biography1",
BirthDate = DateTime.Parse("25 July 2019"),
PhotoLink = "photo1",
};
var artist2 = new Artist
{
FullName = "name2",
Biography = "biography2",
BirthDate = DateTime.Parse("26 July 2019"),
PhotoLink = "photo2",
};
var movie1 = new Movie
{
Name = "movie1",
ReleaseDate = DateTime.Parse("24 July 2019"),
Description = "description1",
Length = 160,
Genre = genre1,
Director = artist1,
CoverImageLink = "cover1",
TrailerLink = "trailer1",
};
await dbContext.Genres.AddAsync(genre1);
await dbContext.Genres.AddAsync(genre2);
await dbContext.Artists.AddAsync(artist1);
await dbContext.Artists.AddAsync(artist2);
await dbContext.Movies.AddAsync(movie1);
await dbContext.SaveChangesAsync();
var movieService = new MovieService(dbContext, reviewService.Object, watchlistService.Object, mapper);
var input = new UpdateMovieInputModel
{
Id = movie1.Id,
Name = "new name",
ReleaseDate = DateTime.Parse("24 July 2003"),
Description = "new desc",
Length = 120,
Genre = "genre2",
Director = "name2",
CoverImageLink = "new cover",
TrailerLink = "new trailer",
};
var actualResult = await movieService.UpdateMovieAsync(input);
Assert.True(actualResult);
Assert.True(dbContext.Movies.Count() == 1);
Assert.Equal(120, dbContext.Movies.First().Length);
Assert.Equal("new name", dbContext.Movies.First().Name);
Assert.Equal("new desc", dbContext.Movies.First().Description);
Assert.Equal(DateTime.Parse("24 July 2003"), dbContext.Movies.First().ReleaseDate);
Assert.Equal(genre2, dbContext.Movies.First().Genre);
Assert.Equal(artist2, dbContext.Movies.First().Director);
Assert.Equal("new cover", dbContext.Movies.First().CoverImageLink);
Assert.Equal("new trailer", dbContext.Movies.First().TrailerLink);
}
