/// <summary>
/// Attempt to login a user.
/// </summary>
/// <param name="username">The username of the user.</param>
/// <param name="password">The password of the user.</param>
/// <param name="person">The person object in which to fill in data.</param>
/// <returns>The status of the login request.</returns>
public LoginStatus Login(string username, string password, out Person person)
{
person = null;
if (string.IsNullOrWhiteSpace(username) || string.IsNullOrWhiteSpace(password))
{
return LoginStatus.InvalidInput;
}
var p = Person.Login(username, password);
if (p == null)
{
return LoginStatus.WrongUserNameOrPassword;
}
if (string.IsNullOrWhiteSpace(p.Token))
{
return LoginStatus.InvalidInput;
}
if (p.ID == -1)
{
return LoginStatus.CommunicationFailure;
}
person = p;
return LoginStatus.Success;
}
public RequestStatus GetByToken(string token, out Person person)
{
person = null;
if (string.IsNullOrWhiteSpace(token))
{
return RequestStatus.InvalidInput;
}
person = Person.GetByToken(token);
return person == null ? RequestStatus.InvalidInput : RequestStatus.Success;
}
public RequestStatus GetByEmail(string token, ref Person person)
{
if (string.IsNullOrWhiteSpace(token) || person == null || string.IsNullOrWhiteSpace(person.Email))
{
return RequestStatus.InvalidInput;
}
person = Person.GetByEMail(person.Email);
if (person == null)
{
return RequestStatus.InvalidInput;
}
person.Token = null;
return RequestStatus.Success;
}
/// <summary>
/// Gets all the bookings associated with a specific person.
/// </summary>
/// <param name="person">Person to get by.</param>
/// <param name="bookings">The list of bookings that has the specified person.</param>
/// <returns>The status of the request.</returns>
public RequestStatus GetBookingsByPerson(Person person, out IEnumerable<Booking> bookings)
{
bookings = null;
if (person == null)
{
return RequestStatus.InvalidInput;
}
bookings = Booking.GetAllBookings(person);
return bookings != null ? RequestStatus.Success : RequestStatus.Error;
}
/// <summary>Logs the user into the system.</summary>
/// <param name="username">The username to use in for login.</param>
/// <param name="password">The password to use in for login.</param>
/// <returns>The logged in person. Null if wrong username/password.</returns>
public static Person Login(string username, string password)
{
if (username.Equals(Configuration.AdminEmail) && password.Equals(Configuration.AdminPassword))
{
var person = All.FirstOrDefault(p => p.Email.Equals(Configuration.AdminEmail));
if (person != null)
{
person.Token = GenerateToken();
BookITContext.Db.SaveChanges();
return person;
}
return null;
}
if (username.Equals(Configuration.TestEmail) && password.Equals(Configuration.TestPassword))
{
var person = All.FirstOrDefault(p => p.Email.Equals(Configuration.TestEmail));
if (person != null)
{
person.Token = GenerateToken();
BookITContext.Db.SaveChanges();
return person;
}
return null;
}
var ldap = new LdapConnection(Configuration.LDAPServer) { Credential = new NetworkCredential(username.Substring(0, username.IndexOf("@")), password) };
try
{
ldap.Bind();
}
catch (COMException)
{
return new Person { ID = -1 };
}
catch (Exception e)
{
return e.Message.Contains("available") ? new Person { ID = -1 } : null;
}
var dsFilter = "(mail=" + username + ")";
var de = new DirectoryEntry("LDAP://" + Configuration.LDAPServer, username.Substring(0, username.IndexOf("@")), password);
var ds = new DirectorySearcher(de)
{
Filter = dsFilter
};
SearchResult result = null;
try
{
result = ds.FindOne();
}
catch (COMException)
{
return new Person { ID = -1 };
}
if (result == null)
{
return null;
}
if (!result.Properties.Contains("ituAffiliation") || !result.Properties.Contains("mail"))
{
return new Person { Email = string.Empty, Name = string.Empty, Token = string.Empty };
}
if (All.Any(p => p.Email.Equals(result.Properties["mail"][0].ToString())))
{
var person = All.First(p => p.Email.Equals(result.Properties["mail"][0].ToString()));
person.Token = GenerateToken();
BookITContext.Db.SaveChanges();
return person;
}
else
{
var person = new Person
{
Email = result.Properties["mail"][0].ToString(),
Name = result.Properties["displayName"][0].ToString()
};
person.Roles.Add(new Role { RoleName = result.Properties["ituAffiliation"][0].ToString() });
person.Token = GenerateToken();
BookITContext.Db.People.Add(person);
BookITContext.Db.SaveChanges();
return All.FirstOrDefault(p => p.Email.Equals(person.Email));
}
}
public static IEnumerable<Booking> GetAllBookings(Person person)
{
if (person != null)
{
return All.Where(b => b.PersonID == person.ID);
}
return All;
}