/**
* Main Methode: Reads the operation and assigns the right CRUD operation on the incoming user
* @param1 => The method/operation of the CRUD to be executed
* @param2 => The incoming user object that is used for the CRUD
* @param3 => The CRUD instance with all the CRUD functionality inside
*/
public static void OperationToCRUD(this string operation, IntraUser user, CRUD crudInstance)
{
//Makes an AD/C# user object for ease of use
var adUser = user.IntraUserObjectToADObject();
//Check for operation with switch case
switch (operation.ToUpperInvariant())
{
//Creates a new user in the Active Directory DB
case "CREATE":
if (crudInstance.CreateUser(user.IntraUserObjectToADObject()))
{
//Check if new user made it into the DB
if (crudInstance.IsUserInAD(adUser.CN))
{
//Get the newly generated GUID from the Attributes
user.MetaData.GUID = crudInstance.FindADUser(adUser.CN).ObjectGUID;
//Update the UUID with the newly created user
Uuid.Update(user);
}
else
{
//If user is not found, display an error
Console.WriteLine("##################################################");
Console.WriteLine($"# Newly created user cannot be found #");
Console.WriteLine("##################################################");
}
}
else
{
//Show error if Create got interrupted
Console.WriteLine("##################################################");
Console.WriteLine($"# CREATING user from Active Directory has FAILED #");
Console.WriteLine("##################################################");
//Make a XML Error string to log error
string error = "<error>" +
"<header>" +
"<code>3003</code>" +
"<origin>AD</origin>" +
"<timestamp>" + DateTime.Now.ToString("yyyy-MM-ddTHH:mm:ss%K") + "</timestamp>" +
"</header>" +
"<body>" +
"<objectUUID></objectUUID>" +
"<objectSourceId></objectSourceId>" +
"<objectOrigin>AD</objectOrigin>" +
"<description>The user could not be added to the AD</description>" +
"</body>" +
"</error>";
//Send the error on the Logging Queue
ProducerGUI.send(error, Severity.logging.ToString());
}
break;
//Deletes an existing user from the Active Directory DB
case "DELETE":
if (crudInstance.DeleteUser(adUser.CN))
{
/**
* Because the GUI only has the Container name of all the users
* the DELETE method only comes wrapped around a READ method,
* to first find the user and with that reference => delete the user
*/
user.MetaData.Methode = CRUDMethode.DELETE;
//Update the UUID with the deleted user
Uuid.Update(user);
}
else
{
//Show error if Delete got interrupted
Console.WriteLine("##################################################");
Console.WriteLine($"# DELETING user from Active Directory has FAILED #");
Console.WriteLine("##################################################");
}
break;
//Updates an existing user from the Active Directory DB
case "UPDATE":
//Find the old user object based on the same GUID from both users
var oldUser = crudInstance.FindADUser("objectGUID=" + ConvertGuidToOctetString(user.MetaData.GUID));
if (crudInstance.UpdateUser(oldUser, user.IntraUserObjectToADObject()))
{
//Update the UUID with the newly updated user
Uuid.Update(user);
}
else
{
//Show error if Update got interrupted
Console.WriteLine("##################################################");
Console.WriteLine($"# UPDATING user from Active Directory has FAILED #");
Console.WriteLine("##################################################");
}
break;
//Reads all users in Active Directory and wrap it into a List<ADUser>
case "READ_ALL":
//Get all users
ListUsers.List = crudInstance.GetADUsers();
//Converts List into a XML Array and send it on the Queue of the GUI
ProducerGUI.send(ObjectToXML(ListUsers.List), Severity.GUI.ToString()); //Make new Producer
break;
default:
Console.WriteLine("##################################################");
Console.WriteLine($"# INVALID Operation: {operation} ");
Console.WriteLine("##################################################");
break;
}
}
