public static User AddUser(User user)
{
if (user.UserState == null)
{
user.UserState = UserStateManager.GetDefaultUserState();
}
if (user.UserRole == null)
{
user.UserRole = UserRoleManager.GetDefaultUserRole();
}
return UserService.AddUser(user);
}
/// <summary>
/// ������û�
/// </summary>
/// <param name="user"></param>
/// <returns></returns>
public static User AddUser(User user)
{
string sql =
"INSERT Users (LoginId, LoginPwd, Name, Address, Phone, Mail, UserRoleId, UserStateId)" +
"VALUES (@LoginId, @LoginPwd, @Name, @Address, @Phone, @Mail, @UserRoleId, @UserStateId)";
sql += " ; SELECT @@IDENTITY";
SqlParameter[] para = new SqlParameter[]
{
new SqlParameter("@UserStateId", user.UserState.Id), //FK
new SqlParameter("@UserRoleId", user.UserRole.Id), //FK
new SqlParameter("@LoginId", user.LoginId),
new SqlParameter("@LoginPwd", user.LoginPwd),
new SqlParameter("@Name", user.Name),
new SqlParameter("@Address", user.Address),
new SqlParameter("@Phone", user.Phone),
new SqlParameter("@Mail", user.Mail)
};
int newId = DBHelper.GetScalar(sql, para);
return GetUserById(newId);
}
/// <summary>
/// ��¼
/// </summary>
/// <param name="loginId">��¼��</param>
/// <param name="loginPwd">��¼����</param>
/// <param name="validUser">����û�</param>
/// <returns></returns>
public static bool Login(string loginId, string loginPwd, out User validUser)
{
User user = UserService.GetUserByLoginId(loginId);
if (user == null)
{
//�û���������
validUser = null;
return false;
}
if (user.LoginPwd == loginPwd)
{
validUser = user;
return true;
}
else
{
//�������
validUser = null;
return false;
}
}
public static void DeleteUser(User user)
{
UserService.DeleteUser(user);
}
/// <summary>
/// ע�����û�
/// </summary>
/// <param name="user"></param>
/// <returns></returns>
public static bool Register(User user)
{
if (LoginIdExists(user.LoginId))
{
return false;
}
else
{
AddUser(user);
return true;
}
}
public static void ModifyUser(User user)
{
UserService.ModifyUser(user);
}
/// <summary>
/// ����id��ѯ�����û�
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public static User GetUserById(int id)
{
string sql = "SELECT * FROM Users WHERE Id = @Id";
int userStateId;
int userRoleId;
using (SqlDataReader reader = DBHelper.GetReader(sql, new SqlParameter("@Id", id)))
{
if (reader.Read())
{
User user = new User();
user.Id = (int)reader["Id"];
user.LoginId = (string)reader["LoginId"];
user.LoginPwd = (string)reader["LoginPwd"];
user.Name = (string)reader["Name"];
user.Address = (string)reader["Address"];
user.Phone = (string)reader["Phone"];
user.Mail = (string)reader["Mail"];
userStateId = (int)reader["UserStateId"]; //FK
userRoleId = (int)reader["UserRoleId"]; //FK
reader.Close();
user.UserState = UserStateService.GetUserStateById(userStateId);
user.UserRole = UserRoleService.GetUserRoleById(userRoleId);
return user;
}
else
{
reader.Close();
return null;
}
}
}
/// <summary>
/// ɾ���û�
/// </summary>
/// <param name="user"></param>
public static void DeleteUser(User user)
{
DeleteUserById(user.Id);
}
/// <summary>
/// ����sql����ز�����ѯ�û�
/// </summary>
/// <param name="sql"></param>
/// <param name="values"></param>
/// <returns></returns>
private static IList<User> GetUsersBySql(string sql, params SqlParameter[] values)
{
List<User> list = new List<User>();
using (DataTable table = DBHelper.GetDataSet(sql, values))
{
foreach (DataRow row in table.Rows)
{
User user = new User();
user.Id = (int)row["Id"];
user.LoginId = (string)row["LoginId"];
user.LoginPwd = (string)row["LoginPwd"];
user.Name = (string)row["Name"];
user.Address = (string)row["Address"];
user.Phone = (string)row["Phone"];
user.Mail = (string)row["Mail"];
user.UserState = UserStateService.GetUserStateById((int)row["UserStateId"]); //FK
user.UserRole = UserRoleService.GetUserRoleById((int)row["UserRoleId"]); //FK
list.Add(user);
}
return list;
}
}
/// <summary>
/// ���û���Ϣ
/// </summary>
/// <param name="user"></param>
public static void ModifyUser(User user)
{
string sql =
"UPDATE Users " +
"SET " +
"UserStateId = @UserStateId, " + //FK
"UserRoleId = @UserRoleId, " + //FK
"LoginId = @LoginId, " +
"LoginPwd = @LoginPwd, " +
"Name = @Name, " +
"Address = @Address, " +
"Phone = @Phone, " +
"Mail = @Mail " +
"WHERE Id = @Id";
SqlParameter[] para = new SqlParameter[]
{
new SqlParameter("@Id", user.Id),
new SqlParameter("@UserStateId", user.UserState.Id), //FK
new SqlParameter("@UserRoleId", user.UserRole.Id), //FK
new SqlParameter("@LoginId", user.LoginId),
new SqlParameter("@LoginPwd", user.LoginPwd),
new SqlParameter("@Name", user.Name),
new SqlParameter("@Address", user.Address),
new SqlParameter("@Phone", user.Phone),
new SqlParameter("@Mail", user.Mail)
};
DBHelper.ExecuteCommand(sql, para);
}
