public async Task <bool> AddAsync(Publisher publisher)
{
try
{
await _context.AddAsync(publisher);
await _context.SaveChangesAsync();
}
catch (Exception)
{
return(false);
}
return(true);
}
public async Task <bool> AddAsync(Characteristics characteristics)
{
try
{
await _context.AddAsync(characteristics);
await _context.SaveChangesAsync();
}
catch (Exception)
{
return(false);
}
return(true);
}
public async Task <bool> AddAsync(Author author) //AddAsync
{
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> Update(User user, string password = null)
{
var _user = await _context.BookUsers.FindAsync(user.Id);
if (_user != null)
{
_user.Username = user.Username;
_user.FirstName = user.FirstName;
_user.LastName = user.LastName;
await _context.SaveChangesAsync();
return(true);
}
return(false);
}
public async Task <bool> Update(User user, string password = null)
{
var users = await _context.BookUsers.FindAsync(user.Id);
if (users != null)
{
users.FirstName = user.FirstName;
users.LastName = user.LastName;
users.Username = user.Username;
users.Email = user.Email;
users.PhoneNo = user.PhoneNo;
await _context.SaveChangesAsync();
return(true);
}
return(false);
}
