[Ecom Team]: Complete conversion to maven files with integrated master branch from previous repo

ecom-service/src/main/java/com/nisum/ecomservice/config/AppConfig.java

+package com.nisum.ecomservice.config;
+
+
+public class AppConfig {
+    private static String orderManagementAPI = "http://localhost:8084/api";
+
+    public static String getOrderManagementAPI() {
+        return orderManagementAPI;
+    }
+}

ecom-service/src/main/java/com/nisum/ecomservice/controller/OrdersController.java

 package com.nisum.ecomservice.controller;
 
+import com.nisum.ecomservice.dto.Order;
+import com.nisum.ecomservice.dto.OrderRequest;
 import com.nisum.ecomservice.service.OrderService;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.CrossOrigin;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
+import reactor.core.publisher.Mono;
 
 @RestController
 @RequestMapping("/api/orders")
@@ -13,5 +14,10 @@ public class OrdersController {
     @Autowired
     private OrderService orderService;
 
+    @PostMapping
+    private Mono<Order> postOrder(@RequestBody OrderRequest orderRequest){
+        return orderService.postOrder(orderRequest);
+    }
+
 
 }

ecom-service/src/main/java/com/nisum/ecomservice/dto/Order.java

+package com.nisum.ecomservice.dto;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.util.List;
+
+@Getter
+@Setter
+public class Order {
+
+    @JsonCreator
+    public Order(
+        @JsonProperty("id") String id,
+        @JsonProperty("customerId") String customerId,
+        @JsonProperty("customerEmailAddress") String customerEmailAddress,
+        @JsonProperty("orderTrackingCode") String orderTrackingCode,
+        @JsonProperty("orderStatus") String orderStatus,
+        @JsonProperty("orderCreatedAt") Double orderCreatedAt,
+        @JsonProperty("orderUpdatedAt") Double orderUpdatedAt,
+        @JsonProperty("orderItems") List<OrderItemParse> orderItems,
+        @JsonProperty("customerAddress") OrderAddressParse customerAddress
+    ){
+        this.id = id;
+        this.customerAddress = customerAddress;
+        this.customerId = customerId;
+        this.customerEmailAddress = customerEmailAddress;
+        this.orderTrackingCode = orderTrackingCode;
+        this.orderStatus = orderStatus;
+        this.orderCreatedAt = orderCreatedAt;
+        this.orderUpdatedAt = orderUpdatedAt;
+        this.orderItems = orderItems;
+    }
+
+    private String id;
+    private String customerId;
+    private String customerEmailAddress;
+    private String orderTrackingCode;
+    private String orderStatus;
+    private Double orderCreatedAt;
+    private Double orderUpdatedAt;
+    private List<OrderItemParse> orderItems;
+    private OrderAddressParse customerAddress;
+
+}

ecom-service/src/main/java/com/nisum/ecomservice/dto/OrderAddressParse.java

+package com.nisum.ecomservice.dto;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Getter;
+import lombok.Setter;
+
+@Setter
+@Getter
+public class OrderAddressParse {
+
+    @JsonCreator
+    public OrderAddressParse(
+            @JsonProperty("street") String street,
+            @JsonProperty("city") String city,
+            @JsonProperty("state") String state,
+            @JsonProperty("zip") String zip
+    ) {
+        this.street = street;
+        this.city = city;
+        this.state = state;
+        this.zip = zip;
+    }
+
+    private String street;
+    private String city;
+    private String state;
+    private String zip;
+}

ecom-service/src/main/java/com/nisum/ecomservice/dto/OrderItem.java

+package com.nisum.ecomservice.dto;
+
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import lombok.ToString;
+
+@Getter
+@Setter
+@NoArgsConstructor
+@ToString
+public class OrderItem {
+    private String itemName;
+    private String itemId;
+    private Integer itemQuantity;
+    private Float itemPrice;
+    private String itemSku;
+}

ecom-service/src/main/java/com/nisum/ecomservice/dto/OrderItemParse.java

+package com.nisum.ecomservice.dto;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Getter;
+import lombok.Setter;
+
+@Setter
+@Getter
+public class OrderItemParse {
+
+    @JsonCreator
+    public OrderItemParse(
+            @JsonProperty("itemName") String itemName,
+            @JsonProperty("itemId") String itemId,
+            @JsonProperty("itemQuantity") Integer itemQuantity,
+            @JsonProperty("itemPrice") Float itemPrice,
+            @JsonProperty("itemSku") String itemSku
+    ) {
+        this.itemName = itemName;
+        this.itemId = itemId;
+        this.itemQuantity = itemQuantity;
+        this.itemPrice = itemPrice;
+        this.itemSku = itemSku;
+    }
+
+    private String itemName;
+    private String itemId;
+    private Integer itemQuantity;
+    private Float itemPrice;
+    private String itemSku;
+}

ecom-service/src/main/java/com/nisum/ecomservice/dto/OrderRequest.java

+package com.nisum.ecomservice.dto;
+
+import com.nisum.ecomservice.model.Address;
+import com.nisum.ecomservice.model.Cart;
+import com.nisum.ecomservice.model.User;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+@AllArgsConstructor
+public class OrderRequest {
+    private User user;
+    private Address address;
+    private Cart cart;
+}

ecom-service/src/main/java/com/nisum/ecomservice/dto/OrderSubmission.java

+package com.nisum.ecomservice.dto;
+
+import com.nisum.ecomservice.model.Address;
+import lombok.*;
+
+import java.util.List;
+
+@Getter
+@Setter
+@AllArgsConstructor
+@NoArgsConstructor
+@ToString
+public class OrderSubmission {
+    private String customerId;
+    private String customerEmailAddress;
+    private List<OrderItem> orderItems;
+    private Address customerAddress;
+
+//    private String orderStatus = "order status";
+//    private long orderCreatedAt = 1;
+//    private long orderUpdatedAt = 1;
+//    private String orderTrackingCode = "tracking code";
+
+}

ecom-service/src/main/java/com/nisum/ecomservice/model/Address.java

@@ -3,10 +3,12 @@ package com.nisum.ecomservice.model;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 import lombok.Setter;
+import lombok.ToString;
 
 @Getter
 @Setter
 @AllArgsConstructor
+@ToString
 public class Address {
 
     private String street;

ecom-service/src/main/java/com/nisum/ecomservice/model/Order.java → ecom-service/src/main/java/com/nisum/ecomservice/model/Cart.java

@@ -3,23 +3,18 @@ package com.nisum.ecomservice.model;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 import lombok.Setter;
+import org.springframework.data.annotation.Id;
+import org.springframework.data.mongodb.core.mapping.Document;
 
-import java.util.Date;
 import java.util.List;
 
+@Document(collection = "carts")
 @Getter
 @Setter
 @AllArgsConstructor
-public class Order {
-
+public class Cart {
+    @Id
     private String id;
-    private String customerId;
-    private String customerEmailAddress;
-    private String orderTrackingCode;
-    private String orderStatus;
-    private Double orderCreatedAt;
-    private Double orderUpdatedAt;
-    private List<Product> orderItems;
-    private Address customerAddress;
-
+    private String userId;
+    private List<CartItem> cartItems;
 }

ecom-service/src/main/java/com/nisum/ecomservice/model/CartItem.java

@@ -5,10 +5,12 @@ import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.Getter;
 import lombok.Setter;
+import lombok.ToString;
 
 @Getter
 @Setter
 @AllArgsConstructor
+@ToString
 @Data
 public class CartItem {
     private ProductRef productRef;

ecom-service/src/main/java/com/nisum/ecomservice/model/Product.java

@@ -2,16 +2,14 @@ package com.nisum.ecomservice.model;
 
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import lombok.AllArgsConstructor;
 import lombok.Getter;
-import lombok.RequiredArgsConstructor;
 import lombok.Setter;
-import lombok.*;
-import org.springframework.data.annotation.Id;
+
 
 @Getter
 @Setter
 public class Product {
+
     private String id;
     private String sku;
     private String upc;
@@ -36,7 +34,8 @@ public class Product {
             @JsonProperty("blockedStock") Integer blockedStock,
             @JsonProperty("productImageUrl") String productImageUrl,
             @JsonProperty("brand") String brand,
-            @JsonProperty("category") String category) {
+            @JsonProperty("category") String category
+    ){
         this.id = id;
         this.sku = sku;
         this.upc = upc;

ecom-service/src/main/java/com/nisum/ecomservice/model/ProductRef.java

@@ -3,10 +3,12 @@ package com.nisum.ecomservice.model;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 import lombok.Setter;
+import lombok.ToString;
 
 @Getter
 @Setter
 @AllArgsConstructor
+@ToString
 public class ProductRef {
     private String id;
     private String sku;

ecom-service/src/main/java/com/nisum/ecomservice/model/User.java

 package com.nisum.ecomservice.model;
-
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.*;
 import lombok.Getter;
 import lombok.Setter;
 import org.springframework.data.annotation.Id;
 import org.springframework.data.mongodb.core.mapping.Document;
 
-import java.util.List;
-
 @Document(collection = "users")
 @Getter
 @Setter
+@AllArgsConstructor
+@ToString
 public class User {
 
     @Id

ecom-service/src/main/java/com/nisum/ecomservice/service/OrderService.java

 package com.nisum.ecomservice.service;
 
+import com.nisum.ecomservice.config.AppConfig;
+import com.nisum.ecomservice.dto.Order;
+import com.nisum.ecomservice.dto.OrderItem;
+import com.nisum.ecomservice.dto.OrderRequest;
+import com.nisum.ecomservice.dto.OrderSubmission;
+import com.nisum.ecomservice.model.*;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
+import org.springframework.web.reactive.function.client.WebClient;
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+import java.util.List;
+import java.util.stream.Collectors;
 
 @Service
 public class OrderService {
 
+    @Autowired
+    ProductService productService;
 
 
+    public Mono<Order> postOrder(OrderRequest orderRequest) {
+
+        //create user object from user object details
+        User user = orderRequest.getUser();
+        Address address = orderRequest.getAddress();
+        Cart cart = orderRequest.getCart();
+
+        //for each item grab product details from products API
+        List<Mono<Product>> productsToOrder = cart.getCartItems().stream()
+                .map(cartItem -> cartItem.getProductRef().getSku())
+                .map(sku -> productService.getProductBySku(sku))
+
+                .collect(Collectors.toList());
+
+        Flux<Product> productFlux = Flux.concat(productsToOrder);
+
+        Flux<OrderItem> orderItems = productFlux.map(product -> {
+            OrderItem orderItem = new OrderItem();
+            orderItem.setItemId(product.getSku());
+            orderItem.setItemName(product.getProductName());
+            orderItem.setItemSku(product.getSku());
+            orderItem.setItemPrice(product.getPrice());
+
+            List<CartItem> items = cart.getCartItems().stream().filter(cartItem -> cartItem.getProductRef().getSku()
+                    .equals(product.getSku()))
+                    .collect(Collectors.toList());
+
+            Integer quantity = items.get(0).getQuantity();
+
+            orderItem.setItemQuantity(quantity);
+
+            return orderItem;
+        });
+       //
+
+        Mono<Mono<Order>> map = orderItems.collectList().map(itemList -> {
+            OrderSubmission orderSubmission = new OrderSubmission();
+            orderSubmission.setOrderItems(itemList);
+            orderSubmission.setCustomerAddress(address);
+            orderSubmission.setCustomerId(user.getUserId());
+            orderSubmission.setCustomerEmailAddress(user.getEmail());
+            System.out.println(orderSubmission);
+            return orderSubmission;
+        }).map(orderSubmission -> postOrderToAPI(orderSubmission));
+
+
+        //post order to OMS team
+        //retrieve their response
+
+        return map.flatMap(orderMono -> orderMono);
+
+    }
+
+    public Mono<Order> postOrderToAPI(OrderSubmission orderSubmission){
+        return WebClient.create(String.format("%s/orders", AppConfig.getOrderManagementAPI()))
+                .post()
+                .bodyValue(orderSubmission)
+                .retrieve()
+                .bodyToMono(Order.class);
+    }
 }
+/*
+ .map(productMono -> {
+                    productMono
+                            .map(product -> {
+                                OrderItem orderItem = new OrderItem();
+                                orderItem.setItemId(product.getSku());
+                                orderItem.setItemName(product.getProductName());
+                                orderItem.setItemSku(product.getSku());
+                                orderItem.setItemPrice(product.getPrice());
+
+                                List<CartItem> items = user.getCart().stream().filter(cartItem -> cartItem.getProductRef().getSku()
+                                        .equals(product.getSku()))
+                                        .collect(Collectors.toList());
+                                Integer quantity = items.get(0).getQuantity();
+
+                                orderItem.setItemQuantity(quantity);
+                                System.out.println(orderItem);
+                                return  orderItem;
+                            })
+                })
+ */
\ No newline at end of file

ecom-service/src/main/java/com/nisum/ecomservice/service/ProductService.java

 package com.nisum.ecomservice.service;
 
 import com.nisum.ecomservice.model.Product;
-import com.nisum.ecomservice.model.Promotion;
 import org.springframework.stereotype.Service;
 import org.springframework.web.reactive.function.client.WebClient;
+import reactor.core.publisher.Mono;
+import com.nisum.ecomservice.model.Promotion;
 import reactor.core.publisher.Flux;
 
+
 @Service
 public class ProductService {
+    public Mono<Product> getProductBySku(String sku){
+        return WebClient.create(String.format("http://localhost:8082/api/products/%s",sku))
+                .get()
+                .retrieve()
+                .bodyToMono(Product.class);
+    }
 
     public Flux<Product> getAllProducts() {
         return WebClient

ecom-service/src/main/resources/application.properties

 spring.data.mongodb.uri=mongodb+srv://ecom:ecom@e-commerce-db-cluster.va815.mongodb.net/e-commerce-db?retryWrites=true&w=majority
 spring.data.mongodb.database=e-commerce-db
-server.port=8080
\ No newline at end of file
+security.enable-csrf=false
+server.port=8080