Everything was implemented correctly

solution-lab-2.02/order-data/pom.xml

@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.ironhack</groupId>
+        <artifactId>solution-lab-2.02</artifactId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>order-data</artifactId>
+
+    <properties>
+        <maven.compiler.source>24</maven.compiler.source>
+        <maven.compiler.target>24</maven.compiler.target>
+        <java.version>24</java.version>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <dependencies>
+        <!-- Gson for JSON -->
+        <dependency>
+            <groupId>com.google.code.gson</groupId>
+            <artifactId>gson</artifactId>
+            <version>2.11.0</version>
+        </dependency>
+    </dependencies>
+
+</project>

solution-lab-2.02/order-data/src/main/java/org/ironhack/Order.java

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+package org.ironhack;
+
+import java.util.List;
+
+public class Order {
+
+    private int orderId;
+    private String customer;
+    private double total;
+    private List<OrderItem> items;
+
+    public Order(int orderId, String customer, double total, List<OrderItem> items) {
+        this.orderId = orderId;
+        this.customer = customer;
+        this.total = total;
+        this.items = items;
+    }
+
+    public int getOrderId() {
+        return orderId;
+    }
+
+    public void setOrderId(int orderId) {
+        this.orderId = orderId;
+    }
+
+    public String getCustomer() {
+        return customer;
+    }
+
+    public void setCustomer(String customer) {
+        this.customer = customer;
+    }
+
+    public double getTotal() {
+        return total;
+    }
+
+    public void setTotal(double total) {
+        this.total = total;
+    }
+
+    public List<OrderItem> getItems() {
+        return items;
+    }
+
+    public void setItems(List<OrderItem> items) {
+        this.items = items;
+    }
+
+    @Override
+    public String toString() {
+        return "Order ID: " + orderId +
+                "\nCustomer: " + customer +
+                "\nItems: " + items +
+                "\nTotal: " + total;
+    }
+}

solution-lab-2.02/order-data/src/main/java/org/ironhack/OrderItem.java

@@ -0,0 +1,45 @@
+package org.ironhack;
+
+public class OrderItem {
+    private String productName;
+    private int quantity;
+    private double price;
+
+    public OrderItem(String productName, int quantity, double price) {
+        this.productName = productName;
+        this.quantity = quantity;
+        this.price = price;
+
+    }
+
+    public String getProductName() {
+        return productName;
+    }
+
+    public void setProductName(String productName) {
+        this.productName = productName;
+    }
+
+    public int getQuantity() {
+        return quantity;
+    }
+
+    public void setQuantity(int quantity) {
+        this.quantity = quantity;
+    }
+
+    public double getPrice() {
+        return price;
+    }
+
+    public void setPrice(double price) {
+        this.price = price;
+    }
+
+    @Override
+    public String toString() {
+        return "Product: " + productName +
+                ", Quantity: " + quantity +
+                ", Price: " + price;
+    }
+}

solution-lab-2.02/order-data/src/main/java/org/ironhack/OrderProcessor.java

@@ -0,0 +1,39 @@
+package org.ironhack;
+
+import com.google.gson.Gson;
+
+public class OrderProcessor {
+    public static void main(String[] args) {
+        String json = """
+                {
+                  "orderId": 1,
+                  "customer": "John Doe",
+                  "items": [
+                    {
+                      "productName": "Laptop",
+                      "quantity": 1,
+                      "price": 1200.50
+                    },
+                    {
+                      "productName": "Mouse",
+                      "quantity": 2,
+                      "price": 25.00
+                    }
+                  ],
+                  "total": 1250.50
+                }
+                """;
+
+        Gson gson = new Gson();
+
+        Order order = gson.fromJson(json, Order.class);
+
+        System.out.println("Parsed Order:");
+
+        System.out.println(order);
+
+
+
+    }
+
+}

solution-lab-2.02/order-logic/pom.xml

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.ironhack</groupId>
+        <artifactId>solution-lab-2.02</artifactId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>order-logic</artifactId>
+
+    <properties>
+        <maven.compiler.source>24</maven.compiler.source>
+        <maven.compiler.target>24</maven.compiler.target>
+        <java.version>24</java.version>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.ironhack</groupId>
+            <artifactId>order-data</artifactId>
+            <version>1.0-SNAPSHOT</version>
+            <scope>compile</scope>
+        </dependency>
+    </dependencies>
+
+</project>

solution-lab-2.02/order-logic/src/main/java/org/ironhack/OrderCalculator.java

@@ -0,0 +1,27 @@
+package org.ironhack;
+import org.ironhack.Order;
+
+import java.util.ArrayList;
+import java.util.Comparator;
+
+public class OrderCalculator {
+    public double calculate(Order order) {
+         return order.getItems().stream()
+                .mapToDouble(item -> item.getPrice()*item.getQuantity())
+                .sum();
+
+    }
+
+    public double filterExpensiveItems(Order order) {
+        return order.getItems().stream()
+                .mapToDouble(OrderItem::getPrice)
+                .max().orElse(0);
+    }
+
+    public double filterCheapItems(ArrayList<OrderItem> orderItems) {
+        return orderItems.stream()
+                .mapToDouble(OrderItem::getPrice)
+                .min().orElse(0);
+    }
+
+}

solution-lab-2.02/pom.xml

@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>org.ironhack</groupId>
+    <artifactId>solution-lab-2.02</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <packaging>pom</packaging>
+    <modules>
+        <module>order-data</module>
+        <module>order-logic</module>
+    </modules>
+
+    <properties>
+        <maven.compiler.source>24</maven.compiler.source>
+        <maven.compiler.target>24</maven.compiler.target>
+        <java.version>24</java.version>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.slf4j</groupId>
+                <artifactId>slf4j-api</artifactId>
+                <version>2.0.9</version>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <repositories>
+        <repository>
+            <id>central</id>
+            <url>https://repo.maven.apache.org/maven2</url>
+        </repository>
+    </repositories>
+
+    <pluginRepositories>
+        <pluginRepository>
+            <id>central</id>
+            <url>https://repo.maven.apache.org/maven2</url>
+        </pluginRepository>
+    </pluginRepositories>
+
+</project>