/// <summary>
/// Register User
/// </summary>
/// <param name="firstName"></param>
/// <param name="lastName"></param>
/// <param name="userName"></param>
/// <param name="emailAddress"></param>
/// <param name="password"></param>
/// <returns></returns>
public void RegisterUser(User user)
{
DateTime now = DateTime.Now;
user.UserId = Guid.NewGuid();
user.DateCreated = now;
user.DateLastLogin = now;
user.DateUpdated = now;
dbConnection.Users.Add(user);
}
/// <summary>
/// Register User
/// </summary>
/// <param name="firstName"></param>
/// <param name="lastName"></param>
/// <param name="userName"></param>
/// <param name="emailAddress"></param>
/// <param name="password"></param>
/// <param name="passwordConfirmation"></param>
/// <param name="transaction"></param>
/// <returns></returns>
public User RegisterUser(string firstName, string lastName, string userName, string emailAddress, string password, string passwordConfirmation, out TransactionalInformation transaction)
{
transaction = new TransactionalInformation();
AccountsBusinessRules accountsBusinessRules = new AccountsBusinessRules();
User user = new User();
try
{
user.FirstName = Utilities.UppercaseFirstLetter(firstName.Trim());
user.LastName = Utilities.UppercaseFirstLetter(lastName.Trim());
user.EmailAddress = emailAddress.Trim();
user.Password = password.Trim();
user.UserName = userName.Trim();
accountsDataService.CreateSession();
accountsBusinessRules.ValidateUser(user, accountsDataService);
accountsBusinessRules.ValidatePassword(password, passwordConfirmation);
if (accountsBusinessRules.ValidationStatus == true)
{
accountsDataService.BeginTransaction();
accountsDataService.RegisterUser(user);
accountsDataService.CommitTransaction(true);
transaction.ReturnStatus = true;
transaction.ReturnMessage.Add("User registered successfully.");
}
else
{
transaction.ReturnStatus = accountsBusinessRules.ValidationStatus;
transaction.ReturnMessage = accountsBusinessRules.ValidationMessage;
transaction.ValidationErrors = accountsBusinessRules.ValidationErrors;
}
}
catch (Exception ex)
{
transaction.ReturnMessage = new List<string>();
string errorMessage = ex.Message;
transaction.ReturnStatus = false;
transaction.ReturnMessage.Add(errorMessage);
}
finally
{
accountsDataService.CloseSession();
}
return user;
}
public void ValidateExistingUser(User user, IAccountsDataService dataService)
{
accountsDataService = dataService;
InitializeValidationRules(user);
ValidateRequired("FirstName", "First Name");
ValidateRequired("LastName", "Last Name");
ValidateRequired("UserName", "User Name");
ValidateRequired("Password", "Password");
ValidateRequired("EmailAddress", "Email Address");
ValidateEmailAddress("EmailAddress", "Email Address");
ValidateUniqueUserNameForExistingUser(user.UserId, user.UserName);
}
/// <summary>
/// Initialize user Business Rules
/// </summary>
/// <param name="user"></param>
/// <param name="dataService"></param>
public void InitializeAccountsBusinessRules(User user, IAccountsDataService dataService)
{
accountsDataService = dataService;
InitializeValidationRules(user);
}
public void UpdateLastLogin(User user)
{
user.DateLastLogin = DateTime.Now;
}
/// <summary>
/// Update User
/// </summary>
/// <param name="user"></param>
public void UpdateUser(User user)
{
DateTime now = DateTime.Now;
user.DateUpdated = now;
}
public AccountsApiModel()
{
User = new User();
MenuItems = new List<ApplicationMenu>();
}
/// <summary>
/// Get User
/// </summary>
/// <param name="userID"></param>
/// <param name="transaction"></param>
/// <returns></returns>
public User GetUser(Guid userID, out TransactionalInformation transaction)
{
transaction = new TransactionalInformation();
AccountsBusinessRules accountsBusinessRules = new AccountsBusinessRules();
User user = new User();
try
{
accountsDataService.CreateSession();
user = accountsDataService.GetUser(userID);
if (user != null)
{
transaction.ReturnStatus = true;
}
else
{
transaction.ReturnStatus = false;
transaction.ReturnMessage.Add("user id not found.");
}
}
catch (Exception ex)
{
transaction.ReturnMessage = new List<string>();
string errorMessage = ex.Message;
transaction.ReturnStatus = false;
transaction.ReturnMessage.Add(errorMessage);
}
finally
{
accountsDataService.CloseSession();
}
return user;
}
/// <summary>
/// Login
/// </summary>
/// <param name="userName"></param>
/// <param name="password"></param>
/// <param name="transaction"></param>
/// <returns></returns>
public User Login(string userName, string password, out TransactionalInformation transaction)
{
transaction = new TransactionalInformation();
AccountsBusinessRules accountsBusinessRules = new AccountsBusinessRules();
User user = new User();
try
{
user.UserName = userName.Trim();
user.Password = password.Trim();
accountsDataService.CreateSession();
user = accountsDataService.Login(userName, password);
if (user!=null)
{
accountsDataService.BeginTransaction();
accountsDataService.UpdateLastLogin(user);
accountsDataService.CommitTransaction(true);
transaction.ReturnStatus = true;
}
else
{
transaction.ReturnStatus = false;
transaction.ReturnMessage.Add("Login invalid.");
}
}
catch (Exception ex)
{
transaction.ReturnMessage = new List<string>();
string errorMessage = ex.Message;
transaction.ReturnStatus = false;
transaction.ReturnMessage.Add(errorMessage);
}
finally
{
accountsDataService.CloseSession();
}
return user;
}
/// <summary>
/// Update User
/// </summary>
/// <param name="firstName"></param>
/// <param name="lastName"></param>
/// <param name="userName"></param>
/// <param name="emailAddress"></param>
/// <param name="password"></param>
/// <param name="passwordConfirmation"></param>
/// <param name="transaction"></param>
/// <returns></returns>
public User UpdateUser(Guid userID, string firstName, string lastName,
string userName, string emailAddress, string password, string passwordConfirmation,
out TransactionalInformation transaction)
{
transaction = new TransactionalInformation();
AccountsBusinessRules accountsBusinessRules = new AccountsBusinessRules();
User user = new User();
try
{
accountsDataService.CreateSession();
user = accountsDataService.GetUser(userID);
user.FirstName = firstName.Trim();
user.LastName = lastName.Trim();
user.EmailAddress = emailAddress.Trim();
user.Password = password.Trim();
user.UserName = userName.Trim();
accountsBusinessRules.ValidateExistingUser(user, accountsDataService);
accountsBusinessRules.ValidatePassword(password, passwordConfirmation);
if (accountsBusinessRules.ValidationStatus == true)
{
accountsDataService.BeginTransaction();
accountsDataService.UpdateUser(user);
accountsDataService.CommitTransaction(true);
transaction.ReturnStatus = true;
}
else
{
transaction.ReturnStatus = accountsBusinessRules.ValidationStatus;
transaction.ReturnMessage = accountsBusinessRules.ValidationMessage;
transaction.ValidationErrors = accountsBusinessRules.ValidationErrors;
}
}
catch (Exception ex)
{
transaction.ReturnMessage = new List<string>();
string errorMessage = ex.Message;
transaction.ReturnStatus = false;
transaction.ReturnMessage.Add(errorMessage);
}
finally
{
accountsDataService.CloseSession();
}
return user;
}
