public async Task <IActionResult> EditUser([FromRoute] string userId, [FromBody] EditUserDto editUserDto)
{
if (!ModelState.IsValid || string.IsNullOrWhiteSpace(editUserDto.UserName) && string.IsNullOrWhiteSpace(editUserDto.Email))
{
return(BadRequest(ModelState));
}
// Check if the user exists
var exists = await _context.AppUsers.AnyAsync(usr => usr.Id == userId);
if (!exists)
{
return(NotFound());
}
// Check if the username conflicts with existing ones
var foundUser = await _context.AppUsers.AsNoTracking().SingleAsync(user => user.Id == userId);
if (!string.IsNullOrWhiteSpace(editUserDto.UserName))
{
var usernameExists = await _context.AppUsers.AnyAsync(usr => usr.UserName == editUserDto.UserName);
if (usernameExists)
{
return(Conflict("Username exists"));
}
foundUser.UserName = editUserDto.UserName;
}
// Check if the email conflicts with existing ones
if (!string.IsNullOrWhiteSpace(editUserDto.Email))
{
var emailExists = await _context.AppUsers.AnyAsync(usr => usr.Email == editUserDto.Email);
if (emailExists)
{
return(Conflict("Email exists"));
}
foundUser.Email = editUserDto.Email;
}
// Save the changes
await _appUsersService.Edit(foundUser);
// Form the HAL response
var response = new GetUserResponse(
foundUser,
LinkGenerator.Users.Edit(foundUser.Id, "self")
);
return(Ok(response));
}
