public async Task <IActionResult> OnPost()
{
AuthorDto.Name = Request.Form["name"];
AuthorDto.Surname = Request.Form["surname"];
await authorFacade.Update(AuthorDto);
logger.LogInformation("Author updated");
return(RedirectToPage("/Authors"));
}
public async Task Handle(BookAuthorNameChanged @event)
{
var oldAuthor = await authorFacade.GetById(@event.OldAuthorId);
oldAuthor.BookTitles.Remove(@event.BookTitle);
await authorFacade.Update(oldAuthor);
logger.LogInformation($"{oldAuthor.Name} titles updated. {@event.BookTitle} removed.");
var newAuthor = await authorFacade.GetById(@event.NewAuthorId);
if (newAuthor.BookTitles == null)
{
newAuthor.BookTitles = new List <string>();
}
newAuthor.BookTitles.Add(@event.BookTitle);
await authorFacade.Update(newAuthor);
logger.LogInformation($"{newAuthor.Name} titles updated. {@event.BookTitle} added.");
}
public async Task Handle(BookTitleChanged @event)
{
List <AuthorDetailDTO> affectedAuthors = await authorFacade.GetAuthorsByBookAsync(@event.OldTitle);
foreach (var author in affectedAuthors)
{
author.BookTitles.Remove(@event.OldTitle);
author.BookTitles.Add(@event.NewTitle);
await authorFacade.Update(author);
}
await libraryRecordFacade.UpdateLibraryRecordsWithNewBookTitleAsync(@event.BookId, @event.NewTitle);
}