public async Task <ResponseModelBase> ChangeUsername([FromBody] ChangeUsernameRequestModel model)
{
if (!ModelState.IsValid)
{
return(ErrorModel.Of("invalid_request"));
}
if (!await ldb.ValidateAccount(model.EmailAddress, model.Password))
{
return(ErrorModel.Of("username_or_password_incorrect"));
}
if (model.NewUsername.Length < 5)
{
return(ErrorModel.Of("username_too_short"));
}
//Change their username
var user = await ldb.FindByEmailAddress(model.EmailAddress);
if (user == null)
{
return(ErrorModel.Of("user_not_found"));
}
//Check not in use
var other = await ldb.FindByUsername(model.NewUsername);
if (other != null)
{
return(ErrorModel.Of("username_in_use"));
}
user.Username = model.NewUsername;
//Update
await ldb.UpdateUser(user);
return(OkModel.Of("username_changed"));
}
