public async Task <IActionResult> PutStudent([FromRoute] string id, [FromBody] Student student)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != student.StudentId)
{
return(BadRequest());
}
_context.Entry(student).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!StudentExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
public async Task <IActionResult> PutRequests(string id, Requests requests)
{
if (id != requests.Id)
{
return(BadRequest());
}
_context.Entry(requests).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!RequestsExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
public async Task <IActionResult> PutBookCopy([FromRoute] string isbn, [FromRoute] int copyCount, [FromBody] BookCopy bookCopy)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (copyCount != bookCopy.CopyCount && isbn != bookCopy.Isbn)
{
return(BadRequest());
}
_context.Entry(bookCopy).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!BookCopyExists(isbn, copyCount))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
public async Task <IActionResult> PutAuthor([FromRoute] int id, [FromBody] Author author)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != author.AuthorId)
{
return(BadRequest());
}
_context.Entry(author).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!AuthorExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
