public async Task <CommandResult <UpdateBlogPostCommand> > ExecuteAsync(UpdateBlogPostCommand command)
{
try
{
var post = await _context.BlogPosts.Where(bp => bp.Id == command.Id).FirstOrDefaultAsync();
if (post != null)
{
post.Author = command.NewAuthor;
post.Slug = BlogPostExtensions.CreateSlug(command.NewTitle);
post.Title = command.NewTitle;
post.Description = command.NewDescription;
post.Content = command.NewContent;
post.ModifiedAt = command.LastModifiedAt;
post.PublishOn = command.NewPublishOn;
post.Public = command.NewPublic;
post.Image = command.NewImage;
await _context.SaveChangesAsync();
return(new CommandResult <UpdateBlogPostCommand>(command, true));
}
else
{
return(new CommandResult <UpdateBlogPostCommand>(command, false));
}
}
catch (Exception ex)
{
return(new CommandResult <UpdateBlogPostCommand>(command, false, ex));
}
}
public async Task <CommandResult <AddBlogPostCommand> > ExecuteAsync(AddBlogPostCommand command)
{
try
{
var bp = new BlogPost
{
Slug = BlogPostExtensions.CreateSlug(command.Title),
Author = command.Author,
AuthorId = command.Author.Id,
Title = command.Title,
Content = command.Content,
Description = command.Description,
CreatedAt = command.CreatedAt,
ModifiedAt = command.ModifiedAt,
Public = command.Public,
PublishOn = command.PublishOn,
Image = command.Image,
IsHtml = command.IsHtml
};
_context.BlogPosts.Add(bp);
await _context.SaveChangesAsync();
command.Id = bp.Id;
return(new CommandResult <AddBlogPostCommand>(command, true));
}
catch (Exception ex)
{
return(new CommandResult <AddBlogPostCommand>(command, false, ex));
}
}
public static async Task UpdateSlugs(IServiceProvider container)
{
using (var serviceScope = container.GetRequiredService <IServiceScopeFactory>().CreateScope())
{
var _context = serviceScope.ServiceProvider.GetRequiredService <BlogDbContext>();
foreach (var bp in _context.BlogPosts)
{
bp.Slug = BlogPostExtensions.CreateSlug(bp.Title);
}
await _context.SaveChangesAsync();
}
}