Add models based on Db tables

src/main/java/org/to/telegramfinalproject/Models/Contact.java

@@ -0,0 +1,35 @@
+package org.to.telegramfinalproject.Models;
+
+import java.time.LocalDateTime;
+import java.util.UUID;
+
+public class Contact {
+    private UUID user_id;
+    private UUID contact_id;
+    private LocalDateTime add_at;
+    private Boolean is_blocked;
+
+    public Contact(UUID user_id, UUID contact_id){
+        this.user_id = user_id;
+        this.contact_id = contact_id;
+        this.add_at = LocalDateTime.now();
+    }
+
+    public void setUser_id(UUID user_id){this.user_id = user_id;}
+    public void setContact_id(UUID contact_id){this.contact_id = contact_id;}
+    public void setAdd_at(LocalDateTime add_at){this.add_at =add_at;}
+    public  void setIs_blocked(Boolean is_blocked){this.is_blocked =is_blocked;}
+
+    public UUID getUser_id(){
+        return this.user_id;
+    }
+
+    public UUID getContact_id(){return this.contact_id;}
+
+    public LocalDateTime getAdd_at() {
+        return add_at;
+    }
+    public Boolean getIs_blocked(){
+        return is_blocked;
+    }
+}