static void Main(string[] args)
{
/* --- Instatiate the Services --- */
Services OfficeService = new Services();
UserService userService = new UserService();
EventService eventService = new EventService();
AttendanceService attendanceService = new AttendanceService();
XmlController xmlController = new XmlController();
/* --- Instatiate timer and trigger sendHeartbeat every second --- */
HeartBeat heartBeat = new HeartBeat();
Timer timer = new Timer();
timer.Elapsed += new ElapsedEventHandler(heartBeat.sendHeartBeat);
timer.Interval = 1000;
timer.Start();
/* --- Instatiate List of CalendarEvents --- */
List <CalendarEvent> events = new List <CalendarEvent>();
/* --- Instatiate connection with RabbitMQ --- */
Uri rabbitMQUri = new Uri(Constant.RabbitMQConnectionUrl);
string queueEventName = Constant.RabbitMQEventQueueName;
string queueUserName = Constant.RabbitMQUserQueueName;
string queueAttendanceName = Constant.RabbitMQAttendanceQueueName;
var factory = new ConnectionFactory
{
Uri = rabbitMQUri
};
using var connection = factory.CreateConnection();
using var channel = connection.CreateModel();
/* --- Instatiate consumer for event, user & attendance queue --- */
var eventConsumer = new EventingBasicConsumer(channel);
var userConsumer = new EventingBasicConsumer(channel);
var attendanceConsumer = new EventingBasicConsumer(channel);
/* --- Execute valid User changes (create, dupdate, delete) from other systems (Canvas, Frontend) )--- */
// User
userConsumer.Received += (sender, e) =>
{
var message = e.Body.ToArray();
var xml = Encoding.UTF8.GetString(message);
Console.WriteLine(xml);
if (xmlController.XSDValidatie(xml, "user"))
{
RabbitMQUser result = xmlController.ConvertXMLtoObject <RabbitMQUser>(xml);
Console.WriteLine(result.Header.Method);
Console.WriteLine(result.Header.Source);
Console.WriteLine(result.UUID);
Console.WriteLine(result.EntityVersion);
Console.WriteLine(result.LastName);
Console.WriteLine(result.FirstName);
Console.WriteLine(result.EmailAddress);
Console.WriteLine(result.Role);
if (result.Header.Source != XMLSource.PLANNING)
{
switch (result.Header.Method)
{
case XMLMethod.CREATE:
userService.UserCreate(result);
break;
case XMLMethod.UPDATE:
userService.UserUpdate(result);
break;
case XMLMethod.DELETE:
userService.UserDelete(result);
break;
}
}
}
};
/* --- Execute valid Event changes (create, dupdate, delete) from other systems (Canvas, Frontend) --- */
//Event
eventConsumer.Received += (sender, e) =>
{
var message = e.Body.ToArray();
var xml = Encoding.UTF8.GetString(message);
Console.WriteLine(xml);
if (xmlController.XSDValidatie(xml, "event"))
{
RabbitMQEvent result = xmlController.ConvertXMLtoObject <RabbitMQEvent>(xml);
Console.WriteLine(result.Header.Method);
Console.WriteLine(result.Header.Source);
Console.WriteLine(result.UUID);
Console.WriteLine(result.EntityVersion);
Console.WriteLine(result.Title);
Console.WriteLine(result.OrganiserId);
Console.WriteLine(result.Description);
Console.WriteLine(result.Start);
Console.WriteLine(result.End);
if (result.Header.Source != XMLSource.PLANNING)
{
switch (result.Header.Method)
{
case XMLMethod.CREATE:
eventService.EventCreate(result);
break;
case XMLMethod.UPDATE:
eventService.EventUpdate(result);
break;
case XMLMethod.DELETE:
eventService.EventDelete(result);
break;
}
}
}
};
/* --- Execute valid Attendance changes (create, delete) from other systems (Canvas, Frontend) --- */
//Attendance
attendanceConsumer.Received += (sender, e) =>
{
var message = e.Body.ToArray();
var xml = Encoding.UTF8.GetString(message);
Console.WriteLine(xml);
if (xmlController.XSDValidatie(xml, "attendance"))
{
RabbitMQAttendance result = xmlController.ConvertXMLtoObject <RabbitMQAttendance>(xml);
Console.WriteLine(result.Header.Method);
Console.WriteLine(result.UUID);
Console.WriteLine(result.CreatorId);
Console.WriteLine(result.AttendeeId);
Console.WriteLine(result.EventId);
switch (result.Header.Method)
{
case XMLMethod.CREATE:
attendanceService.AttendanceCreate(result);
break;
case XMLMethod.DELETE:
attendanceService.AttendanceDelete(result);
break;
}
}
};
/* --- Consume the event, user & attendance queues --- */
channel.BasicConsume(queueUserName, true, userConsumer);
channel.BasicConsume(queueEventName, true, eventConsumer);
channel.BasicConsume(queueAttendanceName, true, attendanceConsumer);
Console.ReadLine();
}
