1 files changed, 66 insertions, 0 deletions
diff --git a/main.go b/main.go
index 510a0f0..2fd1bd3 100644
--- a/main.go
+++ b/main.go
@@ -238,6 +238,72 @@ func handleLrange(conn net.Conn, key string, start, stop int) {
     conn.Write(serializeRESP(resultList))
 }
 
+func handleLpop(conn net.Conn, key string){
+	db.mu.Lock()
+    defer db.mu.Unlock()
+
+    value, exists := db.data[key]
+    if !exists {
+        conn.Write(serializeRESP(nil))
+        return
+    }
+
+	typedList, ok := value.([]string)
+    if !ok {
+		err := errors.New("WRONGTYPE Operation against a key holding the wrong kind of value")
+		conn.Write(serializeRESP(err))
+        return
+    }
+
+	if len(typedList) == 0 {
+        conn.Write(serializeRESP(nil))
+        return
+    }
+
+	item := typedList[0]
+	newList := typedList[1:]
+	if len(newList) <= 0 {
+		delete(db.data, key)
+	}else{
+		db.data[key] = newList
+	}
+	conn.Write(serializeRESP(item))
+
+}
+
+func handleRpop(conn net.Conn, key string){
+	db.mu.Lock()
+    defer db.mu.Unlock()
+
+    value, exists := db.data[key]
+    if !exists {
+        conn.Write(serializeRESP(nil))
+        return
+    }
+
+	typedList, ok := value.([]string)
+    if !ok {
+		err := errors.New("WRONGTYPE Operation against a key holding the wrong kind of value")
+		conn.Write(serializeRESP(err))
+        return
+    }
+
+	if len(typedList) == 0 {
+        conn.Write(serializeRESP(nil))
+        return
+    }
+	
+	item := typedList[len(typedList)-1]
+	newList := typedList[:len(typedList)-1]
+	if len(newList) <= 0 {
+		delete(db.data, key)
+	}else{
+		db.data[key] = newList
+	}
+	conn.Write(serializeRESP(item))
+
+}
+
 func serializeRESP(v any) []byte {
     switch val := v.(type) {
     case string: