diff --git a/classes/models/UnreadConversation.php b/classes/models/UnreadConversation.php
new file mode 100644
index 0000000..c9e930d
--- /dev/null
+++ b/classes/models/UnreadConversation.php
@@ -0,0 +1,54 @@
+<?php
+/**
+ * Unread conversation model
+ * 
+ * @author Pierre HUBERT
+ */
+
+class UnreadConversation extends BaseUniqueObjectFromUser {
+
+	//Private fields
+	private $conv_name;
+	private $last_active = -1;
+	private $message;
+
+	//Set and get conversation name
+	public function set_conv_name(string $conv_name){
+		$this->conv_name = $conv_name == "" ? null : $conv_name;
+	}
+
+	public function has_conv_name() : bool {
+		return $this->conv_name != null;
+	}
+
+	public function get_conv_name() : string {
+		return $this->conv_name != null ? $this->conv_name : "null";
+	}
+
+	//Set and get last conversation activity
+	public function set_last_active(int $last_active){
+		$this->last_active = $last_active;
+	}
+
+	public function has_last_active() : bool {
+		return $this->last_active > 0;
+	}
+
+	public function get_last_active() : int {
+		return $this->last_active;
+	}
+
+	//Set and get message
+	public function set_message(string $message){
+		$this->message = $message == "" ? null : $message;
+	}
+
+	public function has_message() : bool {
+		return $this->message != null;
+	}
+
+	public function get_message() : string {
+		return $this->message != null ? $this->message : "null";
+	}
+
+}
\ No newline at end of file