src/main/java/ch/unibas/dmi/dbis/cs108/casono/server/network/parser/PrimitiveRequest.java

@@ -3,4 +3,5 @@ package ch.unibas.dmi.dbis.cs108.casono.server.network.parser;
 import java.util.List;
 
 /** Created by the ProtocolParser to allow easy access to the request contents */
-public record PrimitiveRequest(int requestId, String command, List<Parameter> parameters) {}
+public record PrimitiveRequest(
+        RequestContext context, String command, List<Parameter> parameters) {}

src/main/java/ch/unibas/dmi/dbis/cs108/casono/server/network/parser/ProtocolParser.java

@@ -1,6 +1,5 @@
 package ch.unibas.dmi.dbis.cs108.casono.server.network.parser;
 
-import ch.unibas.dmi.dbis.cs108.casono.server.network.transport.RawPacket;
 import ch.unibas.dmi.dbis.cs108.casono.server.tokenizer.RawToken;
 import ch.unibas.dmi.dbis.cs108.casono.server.tokenizer.Token;
 import ch.unibas.dmi.dbis.cs108.casono.server.tokenizer.TokenClassifier;
@@ -19,15 +18,15 @@ public class ProtocolParser {
      * @param packet the RawPacket containing the recieved data
      * @return created PrimitiveRequest
      */
-    public static PrimitiveRequest parse(RawPacket packet) {
+    public static RawRequest parse(String payload) {
-        List<RawToken> rawTokens = Tokenizer.tokenize(packet.payload());
+        List<RawToken> rawTokens = Tokenizer.tokenize(payload);
         List<Token> tokens = TokenClassifier.classify(rawTokens);
 
         Iterator<Token> iterator = tokens.iterator();
         String command = readCommand(iterator);
         List<Parameter> parameters = readParameters(iterator);
 
-        return new PrimitiveRequest(packet.requestId(), command, parameters);
+        return new RawRequest(command, parameters);
     }
 
     /**

src/main/java/ch/unibas/dmi/dbis/cs108/casono/server/network/parser/RawRequest.java

@@ -0,0 +1,5 @@
+package ch.unibas.dmi.dbis.cs108.casono.server.network.parser;
+
+import java.util.List;
+
+public record RawRequest(String command, List<Parameter> parameters) {}

src/main/java/ch/unibas/dmi/dbis/cs108/casono/server/network/parser/Request.java

@@ -1,4 +1,24 @@
 package ch.unibas.dmi.dbis.cs108.casono.server.network.parser;
 
+import ch.unibas.dmi.dbis.cs108.casono.server.network.sessions.SessionId;
+
 /** Request, produced by the CommandParser */
-public interface Request {}
+public abstract class Request {
+    protected final RequestContext context;
+
+    public Request(RequestContext context) {
+        this.context = context;
+    }
+
+    public RequestContext getContext() {
+        return context;
+    }
+
+    public SessionId getSessionId() {
+        return context.sessionId();
+    }
+
+    public int getRequestId() {
+        return context.requestId();
+    }
+}

src/main/java/ch/unibas/dmi/dbis/cs108/casono/server/network/parser/RequestContext.java

@@ -0,0 +1,14 @@
+package ch.unibas.dmi.dbis.cs108.casono.server.network.parser;
+
+import ch.unibas.dmi.dbis.cs108.casono.server.network.sessions.SessionId;
+
+/**
+ * Immutable context for a network request.
+ *
+ * <p>Contains the originating session's identifier and the request's id. Later used to create
+ * response.
+ *
+ * @param sessionId the identifier of the session that initiated the request
+ * @param requestId the request's numeric id within the session
+ */
+public record RequestContext(SessionId sessionId, int requestId) {}

src/main/java/ch/unibas/dmi/dbis/cs108/casono/server/network/sessions/SessionReader.java

@@ -5,6 +5,8 @@ import ch.unibas.dmi.dbis.cs108.casono.server.network.events.EventBus;
 import ch.unibas.dmi.dbis.cs108.casono.server.network.parser.PrimitiveRequest;
 import ch.unibas.dmi.dbis.cs108.casono.server.network.parser.ProtocolParser;
 import ch.unibas.dmi.dbis.cs108.casono.server.network.parser.ProtocolParserException;
+import ch.unibas.dmi.dbis.cs108.casono.server.network.parser.RawRequest;
+import ch.unibas.dmi.dbis.cs108.casono.server.network.parser.RequestContext;
 import ch.unibas.dmi.dbis.cs108.casono.server.network.transport.RawPacket;
 import ch.unibas.dmi.dbis.cs108.casono.server.network.transport.TransportLayer;
 import ch.unibas.dmi.dbis.cs108.casono.server.tokenizer.TokenizerException;
@@ -36,8 +38,14 @@ public class SessionReader implements Runnable {
                 rawPacket = transport.read();
                 logger.debug("Recieved: {}", rawPacket);
 
-                PrimitiveRequest primitiveRequest = ProtocolParser.parse(rawPacket);
+                RawRequest rawRequest = ProtocolParser.parse(rawPacket.payload());
-                logger.debug("Parsed request to {}", primitiveRequest);
+                logger.debug("Parsed request to {}", rawRequest);
+
+                RequestContext requestContext =
+                        new RequestContext(session.getId(), rawPacket.requestId());
+                PrimitiveRequest primitiveRequest =
+                        new PrimitiveRequest(
+                                requestContext, rawRequest.command(), rawRequest.parameters());
             } catch (EOFException e) {
                 logger.info("Client disconnected");
                 eventBus.publish(new DisconnectEvent(session.getId()));