public async Task<RegistrationResult> Register(string username, string password)
{
username = username?.Trim().ToLower();
var existingUserAccount = await _userAccounts.Find(ua => ua.Username == username).FirstOrDefaultAsync();
if (existingUserAccount != null)
{
return new RegistrationResult
{
Success = false,
Message = $"The username is already in use."
};
}
var userAccount = new UserAccount { Username = username, Password = password };
await _userAccounts.InsertOneAsync(userAccount);
return new RegistrationResult
{
Success = true
};
}
private async Task<UserToken> GenerateToken(UserAccount userAccount)
{
await ClearToken(userAccount);
var userToken = new UserToken
{
Username = userAccount.Username,
Created = DateTime.UtcNow,
Token = Guid.NewGuid().ToString("D")
};
await _userTokens.InsertOneAsync(userToken);
return userToken;
}
private async Task ClearToken(UserAccount userAccount)
{
await _userTokens.DeleteOneAsync(ut => ut.Username == userAccount.Username);
}
