dev add updateTime

src/main/java/ru/soune/nocopy/entity/payment/Payment.java

@@ -61,4 +61,13 @@ public class Payment {
     @JoinColumn(name = "tariff_id")
     @JsonIgnore
     private Tariff tariff;
+
+
+    @PrePersist
+    public void prePersist() {
+        if (this.createdAt == null) {
+            this.createdAt = LocalDateTime.now();
+        }
+        this.updatedAt = LocalDateTime.now();
+    }
 }