public async Task <IActionResult> PutAuthor(int id, [FromForm] AuthorsBDL author)
{
var authorDetails = await _context.Authors.FindAsync(id);
if (authorDetails == null)
{
return(BadRequest(new { message = "Author not found" }));
}
if (id != author.AuthorId)
{
return(BadRequest(new { message = "Author ID is incorrect" }));
}
if (author.AuthorId != 0)
{
authorDetails.AuthorId = author.AuthorId;
}
if (author.Abbrv != null)
{
authorDetails.Abbrv = author.Abbrv;
}
if (author.FirstName != null)
{
authorDetails.FirstName = author.FirstName;
}
if (author.LastName != null)
{
authorDetails.LastName = author.LastName;
}
if (author.BookId != 0)
{
authorDetails.BookId = author.BookId;
}
_context.Entry(author).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
return(Ok(new { message = "Author details updated Successfully." }));
}
catch (DbUpdateConcurrencyException)
{
if (!AuthorExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
}
public async Task <ActionResult <Author> > PostAuthor([FromForm] AuthorsBDL author)
{
var authorlist = await _context.Authors.ToListAsync();
Author authorDetails = new Author();
if (author == null)
{
return(NotFound());
}
foreach (var authors in authorlist)
{
if (authors.Abbrv == author.Abbrv)
{
return(Conflict("Author already exists"));
}
}
authorDetails.AuthorId = author.AuthorId;
authorDetails.Abbrv = author.Abbrv;
authorDetails.FirstName = author.FirstName;
authorDetails.LastName = author.LastName;
authorDetails.Dob = author.Dob;
authorDetails.Dod = author.Dod;
authorDetails.BookId = author.BookId;
_context.Authors.Add(authorDetails);
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateException)
{
if (AuthorExists(author.AuthorId))
{
return(Conflict("Author already exists"));
}
else
{
throw;
}
}
return(CreatedAtAction("AuthorCreated", new { message = "Author details created with Author ID : " + authorDetails.AuthorId, id = authorDetails.AuthorId }));
}