using Femto.Modules.Blog.Data;
using MediatR;

namespace Femto.Modules.Blog.Domain.Posts.Commands.CreatePost;

internal class CreatePostCommandHandler(BlogContext context)
    : IRequestHandler<CreatePostCommand, Guid>
{
    public async Task<Guid> Handle(CreatePostCommand request, CancellationToken cancellationToken)
    {
        var post = new Post(
            request.AuthorId,
            request.Content,
            request.Media.Select((url, idx) => new PostMedia(Guid.CreateVersion7(), url, idx)).ToList()
        );

        await context.AddAsync(post, cancellationToken);

        return post.Id;
    }
}