Add handoff task document for PWA, chats, and connections

shine-server-db/src/main/java/shine/db/entities/DirectMessageEntry.java

@@ -0,0 +1,24 @@
+package shine.db.entities;
+
+public class DirectMessageEntry {
+    private String messageId;
+    private String fromLogin;
+    private String toLogin;
+    private String text;
+    private long createdAtMs;
+
+    public String getMessageId() { return messageId; }
+    public void setMessageId(String messageId) { this.messageId = messageId; }
+
+    public String getFromLogin() { return fromLogin; }
+    public void setFromLogin(String fromLogin) { this.fromLogin = fromLogin; }
+
+    public String getToLogin() { return toLogin; }
+    public void setToLogin(String toLogin) { this.toLogin = toLogin; }
+
+    public String getText() { return text; }
+    public void setText(String text) { this.text = text; }
+
+    public long getCreatedAtMs() { return createdAtMs; }
+    public void setCreatedAtMs(long createdAtMs) { this.createdAtMs = createdAtMs; }
+}