Add administration costs

config/application-devcontainer.yml

@@ -104,4 +104,6 @@ googleWallet:
   serviceKeyPath: ./googleservicekey.json
   issuerId: 3388000000022297569
   origin: http://localhost:8080
-  baseUrl: https://ch.tudelft.nl/events
+  baseUrl: https://ch.tudelft.nl/events
+
+administrationCosts: 0.35

config/application-test.yml

@@ -15,7 +15,7 @@ spring:
     username: postgres
 
     # Password to log in with <MyDbPassword> in database <MyDb>
-    password: 
+    password:
 
   data.jpa.repositories.enabled: true
 
@@ -89,4 +89,6 @@ googleWallet:
   serviceKeyPath: ./googleservicekey.json
   issuerId: 3388000000022297569
   origin: https://ch.tudelft.nl/events
-  baseUrl: https://ch.tudelft.nl/events
+  baseUrl: https://ch.tudelft.nl/events
+
+administrationCosts: 0.35

config/application.yml.example

@@ -91,4 +91,6 @@ googleWallet:
   serviceKeyPath: ./googleservicekey.json
   issuerId: 3388000000022297569
   origin: https://ch.tudelft.nl/events
-  baseUrl: https://ch.tudelft.nl/events
+  baseUrl: https://ch.tudelft.nl/events
+
+administrationCosts: 0.35

src/main/java/ch/wisv/events/core/model/order/Order.java

@@ -61,6 +61,12 @@ public class Order {
     @NotNull
     private Double vat = 0.0;
 
+    /**
+     * Administration costs of the order.
+     */
+    @NotNull
+    private Double administrationCosts = 0.0;
+
     /**
      * Field products list of Products in the Order.
      */
@@ -137,6 +143,7 @@ public void updateOrderAmount() {
                 this.getOrderProducts().stream()
                         .mapToDouble(orderProduct -> orderProduct.getProduct().getCost() * orderProduct.getAmount())
                         .sum()
+                        + this.administrationCosts
         );
 
         this.setVat(Math.round(this.getOrderProducts().stream()

src/main/java/ch/wisv/events/core/service/order/OrderServiceImpl.java

@@ -37,6 +37,7 @@
 
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 import org.springframework.data.domain.PageRequest;
 import org.springframework.data.domain.Sort;
@@ -79,6 +80,12 @@ public class OrderServiceImpl implements OrderService {
      */
     private final TicketService ticketService;
 
+    /**
+     * Possible administration costs value
+     */
+    @Value("${administrationCosts}")
+    private double administrationCosts;
+
     /**
      * Constructor OrderServiceImpl creates a new OrderServiceImpl instance.
      *
@@ -155,6 +162,10 @@ public Order createOrderByOrderProductDto(OrderProductDto orderProductDto) throw
             if (values.getValue() > 0) {
                 Product product = productService.getByKey(values.getKey());
 
+                if(product.getCost() > 0){
+                    order.setAdministrationCosts(administrationCosts);
+                }
+
                 order.addOrderProduct(new OrderProduct(product, product.getCost(), values.getValue()));
             }
         }

src/main/java/ch/wisv/events/core/service/order/OrderValidationServiceImpl.java

@@ -18,6 +18,7 @@
 import java.time.LocalDateTime;
 import java.util.List;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 
 /**
@@ -38,6 +39,12 @@ public class OrderValidationServiceImpl implements OrderValidationService {
     /** EventService. */
     private final EventService eventService;
 
+    /**
+     * Possible administration costs value
+     */
+    @Value("${administrationCosts}")
+    private double administrationCosts;
+
     /**
      * OrderValidationServiceImpl constructor.
      *
@@ -133,10 +140,18 @@ private void assertDefaultOrderChecks(Order order) throws OrderInvalidException
             throw new OrderInvalidException("Order amount can not be null");
         }
 
+        Double administrationCostShouldBe = order.getOrderProducts().stream()
+                .mapToDouble(orderProduct -> orderProduct.getPrice() * orderProduct.getAmount())
+                .anyMatch(c -> c > 0.0) ? administrationCosts : 0.0;
+
+        if (!order.getAdministrationCosts().equals(administrationCostShouldBe)) {
+            throw new OrderInvalidException("Order administration costs does not match");
+        }
+
         Double amountShouldBe = order.getOrderProducts()
                 .stream()
                 .mapToDouble(orderProduct -> orderProduct.getPrice() * orderProduct.getAmount())
-                .sum();
+                .sum() + order.getAdministrationCosts();
 
         if (!order.getAmount().equals(amountShouldBe)) {
             throw new OrderInvalidException("Order amount does not match");

src/main/java/ch/wisv/events/utils/dev/data/OrderTestDataRunner.java

@@ -18,6 +18,7 @@
 import java.util.UUID;
 import org.apache.commons.lang3.RandomStringUtils;
 import org.json.simple.JSONObject;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Profile;
 import org.springframework.core.annotation.Order;
 import org.springframework.stereotype.Component;
@@ -48,6 +49,12 @@ public class OrderTestDataRunner extends TestDataRunner {
     /** TicketRepository. */
     private final TicketRepository ticketRepository;
 
+    /**
+     * Possible administration costs value
+     */
+    @Value("${administrationCosts}")
+    private double administrationCosts;
+
     /**
      * Constructor EventTestDataRunner creates a new EventTestDataRunner instance.
      *
@@ -102,6 +109,10 @@ private ch.wisv.events.core.model.order.Order createOrder(JSONObject jsonObject)
 
             orderProductRepository.saveAndFlush(orderProduct);
 
+            if(orderProduct.getPrice() > 0.0){
+                order.setAdministrationCosts(administrationCosts);
+            }
+
             order.addOrderProduct(orderProduct);
             order.getOrderProducts().forEach(x -> {
                 x.getProduct().increaseSold(1);

src/main/java/ch/wisv/events/webshop/controller/WebshopIndexController.java

@@ -32,6 +32,9 @@ public class WebshopIndexController extends WebshopController {
     /** Model attr of the OrderProductDTO. */
     private static final String MODEL_ATTR_ORDER_PRODUCT = "orderProduct";
 
+    /** Model attr administrationCosts.  */
+    private static final String MODEL_ATTR_ADMINISTRATION_COSTS = "administrationCosts";
+
     /** EventService. */
     private final EventService eventService;
 
@@ -45,6 +48,13 @@ public class WebshopIndexController extends WebshopController {
     @NotNull
     private String linkGTC;
 
+    /**
+     * Possible administration costs value
+     */
+    @Value("${administrationCosts}")
+    @NotNull
+    private double administrationCosts;
+
     /**
      * WebshopController constructor.
      *
@@ -77,6 +87,7 @@ public String index(Model model) {
         model.addAttribute(MODEL_ATTR_CUSTOMER, authenticationService.getCurrentCustomer());
         model.addAttribute(MODEL_ATTR_EVENTS, webshopService.filterEventProductNotSalable(upcoming));
         model.addAttribute(MODEL_ATTR_ORDER_PRODUCT, new OrderProductDto());
+        model.addAttribute(MODEL_ATTR_ADMINISTRATION_COSTS, administrationCosts);
         model.addAttribute("linkGTC", linkGTC);
 
         return "webshop/index";
@@ -96,6 +107,7 @@ public String index(Model model, @PathVariable String key) {
             model.addAttribute(MODEL_ATTR_CUSTOMER, authenticationService.getCurrentCustomer());
             model.addAttribute(MODEL_ATTR_EVENT, webshopService.filterEventProductNotSalable(eventService.getByKey(key)));
             model.addAttribute(MODEL_ATTR_ORDER_PRODUCT, new OrderProductDto());
+            model.addAttribute(MODEL_ATTR_ADMINISTRATION_COSTS, administrationCosts);
 
             return "webshop/event";
         } catch (EventNotFoundException e) {

src/main/java/ch/wisv/events/webshop/service/PaymentsServiceImpl.java

@@ -131,9 +131,7 @@ protected PaymentRequest createMolliePaymentRequestFromOrder(Order order) {
         String returnUrl = clientUri + "/return/" + order.getPublicReference();
         String webhookUrl = clientUri + "/api/v1/orders/status";
 
-        double value = order.getOrderProducts().stream()
-                .mapToDouble(op -> op.getPrice() * op.getAmount())
-                .sum();
+        double value = order.getAmount();
 
         value = order.getPaymentMethod().calculateCostIncludingTransaction(value);  
         Amount paymentAmount = Amount.builder().value(BigDecimal.valueOf(value).setScale(2, RoundingMode.CEILING)).currency("EUR").build();

src/main/java/db/migration/V202410026__Add_administration_costs.java

@@ -0,0 +1,27 @@
+package db.migration;
+
+import org.flywaydb.core.api.migration.BaseJavaMigration;
+import org.flywaydb.core.api.migration.Context;
+
+import java.sql.Statement;
+
+
+/**
+ * DB migration which adds Transaction cost field.
+ */
+public class V202410026__Add_administration_costs extends BaseJavaMigration {
+
+    /**
+     * Executes this migration. The execution will automatically take place within a transaction, when the underlying
+     * database supports it.
+     *
+     * @param context of type Context
+     * @throws Exception when something is wrong
+     */
+    public void migrate(Context context) throws Exception {
+        try (Statement select = context.getConnection().createStatement()) {
+            select.execute("ALTER TABLE public.orders ADD COLUMN administration_costs DOUBLE PRECISION NOT NULL DEFAULT 0");
+        }
+    }
+
+}

src/main/resources/static/js/webshop/webshop.js

@@ -75,6 +75,7 @@ var ShoppingBasket;
                 var shoppingBasketTable = "";
                 var shoppingBasketTotal = 0;
                 var countItems = 0;
+                var administrationCosts = 0;
 
                 $.each(ShoppingBasket.shoppingBasket, function (index, product) {
                     var rowBlueprint = "<tr><td>%s</td><td><a href='#' class='decreaseBasketAmount' data-product-key='%s'><i class='fas fa-minus'></i></a><span class='px-4'>%s</span><a href='#' class='increaseBasketAmount' data-product-key='%s'><i class='fas fa-plus'></i></a></td><td>&euro; %s</td></tr>";
@@ -90,8 +91,20 @@ var ShoppingBasket;
                     countItems += product.amount;
 
                     shoppingBasketTotal += product.amount * product.cost;
+
+                    if (product.cost > 0) {
+                        administrationCosts = administrationCostsSetting;
+                    }
                 });
 
+                var rowBlueprint = "<tr><td>Administration costs</td><td><td>&euro; %s</td></tr>";
+
+                shoppingBasketTable += vsprintf(rowBlueprint, [
+                    parseFloat(Math.round(administrationCosts * 100) / 100).toFixed(2).replace(".", ",")
+                ]);
+
+                shoppingBasketTotal += administrationCosts;
+
                 $("#shoppingBasketTable").html(shoppingBasketTable);
                 $("#shoppingBasketCount").html(countItems);
                 $("#shoppingBasketTotal").html("&euro; " + parseFloat(Math.round(shoppingBasketTotal * 100) / 100).toFixed(2).replace(".", ","));