public async Task <bool> AddAsync(Author author)
{
try
{
await _context.AddAsync(author);
await _context.SaveChangesAsync();
}
catch (Exception)
{
return(false);
}
return(true);
}
public async Task <bool> AddAsync(Genre genre)
{
try
{
await _context.AddAsync(genre);
await _context.SaveChangesAsync();
}
catch (Exception)
{
return(false);
}
return(true);
}
public async Task <bool> AddAsync(Category category)
{
try
{
await _context.AddAsync(category);
await _context.SaveChangesAsync();
}
catch (Exception)
{
return(false);
}
return(true);
}
public async Task <bool> AddAsync(Publisher pub)
{
try
{
await _context.AddAsync(pub);
await _context.SaveChangesAsync();
}
catch (Exception)
{
return(false);
}
return(true);
}
public async Task <bool> AddAsync(Book book)
{
try
{
await _context.AddAsync(book);
await _context.SaveChangesAsync();
}
catch (Exception e)
{
return(false);
}
return(true);
}