Add hascode and equals function in order models (#21)

* Add function in order

* Add function in order response

src/main/kotlin/com/hrv/mart/orderlibrary/model/OrderResponse.kt

@@ -13,6 +13,7 @@ data class OrderResponse (
     val status: Status = Status.PROCESS,
     val dateTimeOfOrder: LocalDateTime = LocalDateTime.now()
 ) {
+
     companion object {
         fun parseFrom (order: Order, productOrdered: List<ProductOrdered>) =
             OrderResponse(
@@ -30,4 +31,25 @@ data class OrderResponse (
                 dateTimeOfOrder = order.dateTimeOfOrder
             )
     }
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+
+        other as OrderResponse
+
+        if (orderId != other.orderId) return false
+        if (userId != other.userId) return false
+        if (products != other.products) return false
+        if (price != other.price) return false
+        return status == other.status
+    }
+
+    override fun hashCode(): Int {
+        var result = orderId.hashCode()
+        result = 31 * result + userId.hashCode()
+        result = 31 * result + products.hashCode()
+        result = 31 * result + price.hashCode()
+        result = 31 * result + status.hashCode()
+        return result
+    }
 }

src/main/kotlin/com/hrv/mart/orderlibrary/model/order/Order.kt

@@ -22,4 +22,25 @@ data class Order (
                 price = orderRequest.price
             )
     }
+
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+
+        other as Order
+
+        if (userId != other.userId) return false
+        if (price != other.price) return false
+        if (orderId != other.orderId) return false
+        return status == other.status
+    }
+
+    override fun hashCode(): Int {
+        var result = userId.hashCode()
+        result = 31 * result + price.hashCode()
+        result = 31 * result + orderId.hashCode()
+        result = 31 * result + status.hashCode()
+        return result
+    }
+
 }