public async Task <Result> Handle(BanSubredditCommand command, CancellationToken cancellationToken)
{
if (command == null)
{
throw new NullReferenceException(nameof(command));
}
var guild = await _context.Guilds.FirstOrDefaultAsync(guild => guild.Id == command.GuildId, cancellationToken);
if (guild == null)
{
throw new NullReferenceException(nameof(guild));
}
var subreddit = await _context.Subreddits.FirstOrDefaultAsync(subreddit => subreddit.Id == command.SubredditId, cancellationToken);
if (subreddit == null)
{
throw new NullReferenceException(nameof(subreddit));
}
var bannedSubreddit = _mapper.Map <BannedSubreddit>(command);
await _context.BannedSubreddits.AddAsync(bannedSubreddit, cancellationToken);
await _context.SaveChangesAsync(cancellationToken);
return(new Result()
{
Messages = new List <string> {
"Subreddit banned"
}, Succeeded = true
});
}
public async Task <IActionResult> BanSubreddit(BanSubredditCommand command)
{
return(Ok(await Mediator.Send(command)));
}