61 |
65 |
62 |
63 |
64 |
9 |
10 |
11 |
12 |
--------------------------------------------------------------------------------
/src/main/java/com/sivalabs/bookstore/orders/web/OrderForm.java:
--------------------------------------------------------------------------------
1 | package com.sivalabs.bookstore.orders.web;
2 |
3 | import com.sivalabs.bookstore.orders.domain.models.Customer;
4 | import jakarta.validation.Valid;
5 | import jakarta.validation.constraints.NotEmpty;
6 |
7 | public record OrderForm(
8 | @Valid Customer customer,
9 | @NotEmpty(message = "Delivery address is required") String deliveryAddress) {}
10 |
--------------------------------------------------------------------------------
/src/test/java/com/sivalabs/bookstore/TestBookStoreApplication.java:
--------------------------------------------------------------------------------
1 | package com.sivalabs.bookstore;
2 |
3 | import org.springframework.boot.SpringApplication;
4 |
5 | public class TestBookStoreApplication {
6 |
7 | public static void main(String[] args) {
8 | SpringApplication.from(BookStoreApplication::main)
9 | .with(TestcontainersConfiguration.class)
10 | .run(args);
11 | }
12 | }
13 |
--------------------------------------------------------------------------------
/src/main/java/com/sivalabs/bookstore/orders/OrderNotFoundException.java:
--------------------------------------------------------------------------------
1 | package com.sivalabs.bookstore.orders;
2 |
3 | public class OrderNotFoundException extends RuntimeException {
4 | public OrderNotFoundException(String message) {
5 | super(message);
6 | }
7 |
8 | public static OrderNotFoundException forOrderNumber(String orderNumber) {
9 | return new OrderNotFoundException("Order with Number " + orderNumber + " not found");
10 | }
11 | }
12 |
--------------------------------------------------------------------------------
/src/main/java/com/sivalabs/bookstore/orders/web/CartUtil.java:
--------------------------------------------------------------------------------
1 | package com.sivalabs.bookstore.orders.web;
2 |
3 | import jakarta.servlet.http.HttpSession;
4 |
5 | public final class CartUtil {
6 | public static Cart getCart(HttpSession session) {
7 | Cart cart = (Cart) session.getAttribute("cart");
8 | if (cart == null) {
9 | cart = new Cart();
10 | }
11 | return cart;
12 | }
13 |
14 | private CartUtil() {}
15 | }
16 |
--------------------------------------------------------------------------------
/src/main/java/com/sivalabs/bookstore/catalog/domain/ProductNotFoundException.java:
--------------------------------------------------------------------------------
1 | package com.sivalabs.bookstore.catalog.domain;
2 |
3 | public class ProductNotFoundException extends RuntimeException {
4 | public ProductNotFoundException(String message) {
5 | super(message);
6 | }
7 |
8 | public static ProductNotFoundException forCode(String code) {
9 | return new ProductNotFoundException("Product with code " + code + " not found");
10 | }
11 | }
12 |
--------------------------------------------------------------------------------
/src/main/resources/db/migration/catalog/V2__catalog_create_products_table.sql:
--------------------------------------------------------------------------------
1 | SET search_path TO catalog;
2 |
3 | create sequence product_id_seq start with 100 increment by 50;
4 |
5 | create table products
6 | (
7 | id bigint not null default nextval('catalog.product_id_seq'),
8 | code text not null unique,
9 | name text not null,
10 | image_url text,
11 | description text,
12 | price numeric not null,
13 | primary key (id)
14 | );
15 |
--------------------------------------------------------------------------------
/src/main/java/com/sivalabs/bookstore/orders/domain/models/Customer.java:
--------------------------------------------------------------------------------
1 | package com.sivalabs.bookstore.orders.domain.models;
2 |
3 | import jakarta.validation.constraints.Email;
4 | import jakarta.validation.constraints.NotBlank;
5 |
6 | public record Customer(
7 | @NotBlank(message = "Customer Name is required") String name,
8 |
9 | @NotBlank(message = "Customer email is required") @Email String email,
10 |
11 | @NotBlank(message = "Customer Phone number is required") String phone) {}
12 |
--------------------------------------------------------------------------------
/src/main/resources/certs/public.pem:
--------------------------------------------------------------------------------
1 | -----BEGIN PUBLIC KEY-----
2 | MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwE7txdk+D/rF88zlA2Ec
3 | Eu1fuOceaeejIsfeEH5JYUbFWjaC7E+XCaivDjqEPpQP95+TX+cDpIuZ9efg6uGz
4 | H7eWzsGvJiUP8UkiwV031uSz9qDG5WodoHqhrvZ4exZeKFcEi5hSBDCbqTSaa7cg
5 | CrEKsF4oQqNhbOVvNG0Pk6zu2yNVUWNxhMqAKEuATD+iZk1S6oDKeTNuSk6bR9W1
6 | fRzgF1emALZrwezVC4FkX0vaIk87WCcdhatII1us0qqkBXvLOlyF2Fs3sLnLbR++
7 | 49pD1t7Q2QnumBrWdJ2Pv/Qezl3LQcbSO5yefzsXpvwx07C5Jg62ixnN4lJZwEzf
8 | TQIDAQAB
9 | -----END PUBLIC KEY-----
10 |
--------------------------------------------------------------------------------
/src/main/java/com/sivalabs/bookstore/catalog/ProductDto.java:
--------------------------------------------------------------------------------
1 | package com.sivalabs.bookstore.catalog;
2 |
3 | import com.fasterxml.jackson.annotation.JsonIgnore;
4 | import java.math.BigDecimal;
5 |
6 | public record ProductDto(String code, String name, String description, String imageUrl, BigDecimal price) {
7 | @JsonIgnore
8 | public String getDisplayName() {
9 | if (name.length() <= 20) {
10 | return name;
11 | }
12 | return name.substring(0, 20) + "...";
13 | }
14 | }
15 |
--------------------------------------------------------------------------------
/.github/dependabot.yml:
--------------------------------------------------------------------------------
1 | # To get started with Dependabot version updates, you'll need to specify which
2 | # package ecosystems to update and where the package manifests are located.
3 | # Please see the documentation for more information:
4 | # https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
5 | # https://containers.dev/guide/dependabot
6 |
7 | version: 2
8 | updates:
9 | - package-ecosystem: "devcontainers"
10 | directory: "/"
11 | schedule:
12 | interval: weekly
13 |
--------------------------------------------------------------------------------
/src/main/java/com/sivalabs/bookstore/BookStoreApplication.java:
--------------------------------------------------------------------------------
1 | package com.sivalabs.bookstore;
2 |
3 | import org.springframework.boot.SpringApplication;
4 | import org.springframework.boot.autoconfigure.SpringBootApplication;
5 | import org.springframework.boot.context.properties.ConfigurationPropertiesScan;
6 |
7 | @SpringBootApplication
8 | @ConfigurationPropertiesScan
9 | public class BookStoreApplication {
10 |
11 | public static void main(String[] args) {
12 | SpringApplication.run(BookStoreApplication.class, args);
13 | }
14 | }
15 |
--------------------------------------------------------------------------------
/src/main/resources/templates/registration-success.html:
--------------------------------------------------------------------------------
1 |
2 |
6 |
7 |
11 |
14 |
15 |
16 |
17 |
--------------------------------------------------------------------------------
/src/test/java/com/sivalabs/bookstore/BookStoreApplicationTests.java:
--------------------------------------------------------------------------------
1 | package com.sivalabs.bookstore;
2 |
3 | import static org.springframework.boot.test.context.SpringBootTest.WebEnvironment.RANDOM_PORT;
4 |
5 | import org.junit.jupiter.api.Test;
6 | import org.springframework.boot.test.context.SpringBootTest;
7 | import org.springframework.context.annotation.Import;
8 |
9 | @SpringBootTest(webEnvironment = RANDOM_PORT)
10 | @Import(TestcontainersConfiguration.class)
11 | class BookStoreApplicationTests {
12 |
13 | @Test
14 | void contextLoads() {}
15 | }
16 |
--------------------------------------------------------------------------------
/src/main/java/com/sivalabs/bookstore/catalog/mappers/ProductMapper.java:
--------------------------------------------------------------------------------
1 | package com.sivalabs.bookstore.catalog.mappers;
2 |
3 | import com.sivalabs.bookstore.catalog.ProductDto;
4 | import com.sivalabs.bookstore.catalog.domain.ProductEntity;
5 | import org.springframework.stereotype.Component;
6 |
7 | @Component
8 | public class ProductMapper {
9 |
10 | public ProductDto mapToDto(ProductEntity entity) {
11 | return new ProductDto(
12 | entity.getCode(), entity.getName(), entity.getDescription(), entity.getImageUrl(), entity.getPrice());
13 | }
14 | }
15 |
--------------------------------------------------------------------------------
/src/main/java/com/sivalabs/bookstore/orders/domain/models/OrderItem.java:
--------------------------------------------------------------------------------
1 | package com.sivalabs.bookstore.orders.domain.models;
2 |
3 | import jakarta.validation.constraints.Min;
4 | import jakarta.validation.constraints.NotBlank;
5 | import jakarta.validation.constraints.NotNull;
6 | import java.math.BigDecimal;
7 |
8 | public record OrderItem(
9 | @NotBlank(message = "Code is required") String code,
10 | @NotBlank(message = "Name is required") String name,
11 | @NotNull(message = "Price is required") BigDecimal price,
12 | @NotNull @Min(1) Integer quantity) {}
13 |
--------------------------------------------------------------------------------
/src/main/resources/db/migration/users/V2__create_users_table.sql:
--------------------------------------------------------------------------------
1 | SET search_path TO users;
2 |
3 | create sequence user_id_seq start with 100 increment by 50;
4 |
5 | create table users
6 | (
7 | id bigint not null default nextval('users.user_id_seq'),
8 | email text not null,
9 | password text not null,
10 | name text not null,
11 | role text not null,
12 | created_at timestamp not null default current_timestamp,
13 | updated_at timestamp,
14 | primary key (id),
15 | constraint user_email_unique unique (email)
16 | );
--------------------------------------------------------------------------------
/http_requests.http:
--------------------------------------------------------------------------------
1 | ### Get Products
2 | GET http://localhost:8080/api/products
3 |
4 | ### Get Product by code
5 | GET http://localhost:8080/api/products/P100
6 |
7 | ### Create Order
8 | POST http://localhost:8080/api/orders
9 | Content-Type: application/json
10 |
11 | {
12 | "customer": {
13 | "name": "Siva",
14 | "email": "siva123@gmail.com",
15 | "phone": "9876523456"
16 | },
17 | "deliveryAddress": "James, Bangalore, India",
18 | "item":{
19 | "code": "P100",
20 | "name": "The Hunger Games",
21 | "price": 34.0,
22 | "quantity": 1
23 | }
24 | }
25 |
26 | ###
27 |
28 |
--------------------------------------------------------------------------------
/src/test/java/com/sivalabs/bookstore/ModularityTests.java:
--------------------------------------------------------------------------------
1 | package com.sivalabs.bookstore;
2 |
3 | import org.junit.jupiter.api.Test;
4 | import org.springframework.modulith.core.ApplicationModules;
5 | import org.springframework.modulith.docs.Documenter;
6 |
7 | class ModularityTests {
8 | static ApplicationModules modules = ApplicationModules.of(BookStoreApplication.class);
9 |
10 | @Test
11 | void verifiesModularStructure() {
12 | modules.verify();
13 | }
14 |
15 | @Test
16 | void createModuleDocumentation() {
17 | new Documenter(modules).writeDocumentation();
18 | }
19 | }
20 |
--------------------------------------------------------------------------------
/k8s/kind/kind-config.yml:
--------------------------------------------------------------------------------
1 | apiVersion: kind.x-k8s.io/v1alpha4
2 | kind: Cluster
3 | name: sivalabs-k8s
4 | nodes:
5 | - role: control-plane
6 | kubeadmConfigPatches:
7 | - |
8 | kind: InitConfiguration
9 | nodeRegistration:
10 | kubeletExtraArgs:
11 | node-labels: "ingress-ready=true"
12 | extraPortMappings:
13 | - containerPort: 80
14 | hostPort: 80
15 | protocol: TCP
16 | - containerPort: 443
17 | hostPort: 443
18 | protocol: TCP
19 | - containerPort: 30090
20 | hostPort: 30090
21 | protocol: TCP
22 | - containerPort: 30091
23 | hostPort: 30091
24 | protocol: TCP
25 | - containerPort: 30092
26 | hostPort: 30092
27 | protocol: TCP
--------------------------------------------------------------------------------
/.gitignore:
--------------------------------------------------------------------------------
1 | target/
2 | !.mvn/wrapper/maven-wrapper.jar
3 | !**/src/main/**/target/
4 | !**/src/test/**/target/
5 | .gradle
6 | build/
7 | !gradle/wrapper/gradle-wrapper.jar
8 | !**/src/main/**/build/
9 | !**/src/test/**/build/
10 |
11 | ### STS ###
12 | .apt_generated
13 | .classpath
14 | .factorypath
15 | .project
16 | .settings
17 | .springBeans
18 | .sts4-cache
19 | bin/
20 | !**/src/main/**/bin/
21 | !**/src/test/**/bin/
22 |
23 | ### IntelliJ IDEA ###
24 | .idea
25 | *.iws
26 | *.iml
27 | *.ipr
28 | out/
29 | !**/src/main/**/out/
30 | !**/src/test/**/out/
31 |
32 | ### NetBeans ###
33 | /nbproject/private/
34 | /nbbuild/
35 | /dist/
36 | /nbdist/
37 | /.nb-gradle/
38 |
39 | ### VS Code ###
40 | .vscode/
41 |
42 | *.log
43 |
--------------------------------------------------------------------------------
/src/main/java/com/sivalabs/bookstore/notifications/OrderEventNotificationHandler.java:
--------------------------------------------------------------------------------
1 | package com.sivalabs.bookstore.notifications;
2 |
3 | import com.sivalabs.bookstore.orders.domain.models.OrderCreatedEvent;
4 | import org.slf4j.Logger;
5 | import org.slf4j.LoggerFactory;
6 | import org.springframework.modulith.events.ApplicationModuleListener;
7 | import org.springframework.stereotype.Component;
8 |
9 | @Component
10 | class OrderEventNotificationHandler {
11 | private static final Logger log = LoggerFactory.getLogger(OrderEventNotificationHandler.class);
12 |
13 | @ApplicationModuleListener
14 | void handle(OrderCreatedEvent event) {
15 | log.info("[Notification]: Received order created event: {}", event);
16 | }
17 | }
18 |
--------------------------------------------------------------------------------
/src/main/resources/db/migration/inventory/V2__inventory_create_inventory_table.sql:
--------------------------------------------------------------------------------
1 | SET search_path TO inventory;
2 |
3 | create sequence inventory_id_seq start with 100 increment by 50;
4 |
5 | create table inventory
6 | (
7 | id bigint not null default nextval('inventory.inventory_id_seq'),
8 | product_code text not null unique,
9 | quantity bigint not null,
10 | primary key (id)
11 | );
12 |
13 | insert into inventory(product_code, quantity) values
14 | ('P100', 400),
15 | ('P101', 200),
16 | ('P102', 300),
17 | ('P103', 100),
18 | ('P104', 40),
19 | ('P105', 100),
20 | ('P106', 1400),
21 | ('P107', 4200),
22 | ('P108', 430),
23 | ('P109', 405),
24 | ('P110', 300),
25 | ('P111', 4100),
26 | ('P112', 4300),
27 | ('P113', 700),
28 | ('P114', 600)
29 | ;
30 |
--------------------------------------------------------------------------------
/.github/workflows/maven.yml:
--------------------------------------------------------------------------------
1 | name: Maven Build
2 |
3 | on:
4 | push:
5 | branches:
6 | - "main"
7 | - "package-by-*"
8 | paths-ignore:
9 | - '.gitignore'
10 | - '.sdkmanrc'
11 | - 'README.md'
12 | - 'LICENSE'
13 | - 'Taskfile.yml'
14 | - 'renovate.json'
15 | - 'k8s/**'
16 |
17 | jobs:
18 | build:
19 | runs-on: ubuntu-latest
20 | steps:
21 | - uses: actions/checkout@v6
22 |
23 | - name: Setup Java
24 | uses: actions/setup-java@v5
25 | with:
26 | java-version: 25
27 | distribution: 'temurin'
28 | cache: 'maven'
29 |
30 | - name: Make Maven wrapper executable
31 | run: chmod +x mvnw
32 |
33 | - name: Build with Maven
34 | run: ./mvnw -ntp verify
35 |
--------------------------------------------------------------------------------
/src/main/java/com/sivalabs/bookstore/catalog/ProductApi.java:
--------------------------------------------------------------------------------
1 | package com.sivalabs.bookstore.catalog;
2 |
3 | import com.sivalabs.bookstore.catalog.domain.ProductService;
4 | import com.sivalabs.bookstore.catalog.mappers.ProductMapper;
5 | import java.util.Optional;
6 | import org.springframework.stereotype.Component;
7 |
8 | @Component
9 | public class ProductApi {
10 | private final ProductService productService;
11 | private final ProductMapper productMapper;
12 |
13 | public ProductApi(ProductService productService, ProductMapper productMapper) {
14 | this.productService = productService;
15 | this.productMapper = productMapper;
16 | }
17 |
18 | public OptionalRegistration is successful
12 |Click here to Login
13 |
10 |
28 |
29 |
30 |
--------------------------------------------------------------------------------
/src/main/java/com/sivalabs/bookstore/orders/domain/OrderRepository.java:
--------------------------------------------------------------------------------
1 | package com.sivalabs.bookstore.orders.domain;
2 |
3 | import java.util.List;
4 | import java.util.Optional;
5 | import org.springframework.data.domain.Sort;
6 | import org.springframework.data.jpa.repository.JpaRepository;
7 | import org.springframework.data.jpa.repository.Query;
8 |
9 | interface OrderRepository extends JpaRepository
11 |
13 |
27 | All Orders
12 |13 |
14 |
15 |
16 |
25 |
26 | | Order ID | 18 |Status | 19 |
|---|
2 |
26 |
--------------------------------------------------------------------------------
/src/main/resources/certs/keypair.pem:
--------------------------------------------------------------------------------
1 | -----BEGIN PRIVATE KEY-----
2 | MIIEvwIBADANBgkqhkiG9w0BAQEFAASCBKkwggSlAgEAAoIBAQDATu3F2T4P+sXz
3 | zOUDYRwS7V+45x5p56Mix94QfklhRsVaNoLsT5cJqK8OOoQ+lA/3n5Nf5wOki5n1
4 | 5+Dq4bMft5bOwa8mJQ/xSSLBXTfW5LP2oMblah2geqGu9nh7Fl4oVwSLmFIEMJup
5 | NJprtyAKsQqwXihCo2Fs5W80bQ+TrO7bI1VRY3GEyoAoS4BMP6JmTVLqgMp5M25K
6 | TptH1bV9HOAXV6YAtmvB7NULgWRfS9oiTztYJx2Fq0gjW6zSqqQFe8s6XIXYWzew
7 | ucttH77j2kPW3tDZCe6YGtZ0nY+/9B7OXctBxtI7nJ5/Oxem/DHTsLkmDraLGc3i
8 | UlnATN9NAgMBAAECggEAAkTsKVmBkflePJzpAZEzyPAOy8UZEXGE9fQbJWFYHFMU
9 | IRcOPxub/KaGP59mesE52azYYFlULFeOtDLNmffv1SqlbOsm1fG6A8Qz1Mmfebmu
10 | e0qKY5/3mYfY6zzypFaEkJVLncS+Xa5KfUSm+H5rXQpEcLBWaUg5mL9cVedeN6/d
11 | d4gAB/u6TsXGeJIrVGwfyOfSr8SKj2fCmcZFSPDaarGGHoVVGh/zR0GofD8pv5I1
12 | UbQwipI3Ty7DrciDrNso9OnFtEvovHanTit3TQlxAT4/X1rWWZ1AiZNbAwSzE7TG
13 | DLniYss1gtyB9Xksi4kZSO2hrmB6HxLiRw1b22lYAQKBgQDtGy3N5AhUT2uKBpqQ
14 | iDV/m3lXwLTVTPCULAXzGXSc1nT81aoLcqsR8GZK2UW7ekVk/qmfQPDE2yyud8mP
15 | qep1wY5HoqI4jQ3N39FcTX4qz19M0Q5yRDh1aim2OKlY/tVtXSYJtLW21o/UCCVH
16 | h8NLrrwAQ2qfknnFul0lECWmbQKBgQDPoeaqvjVHos44ANEwrGLI2fb8LndTNFIT
17 | 31HLwKabAgp813y8R4REAxdl0Fz8Sv+Ky8EdYjd9R2FnnPD4Ei8/5XO1qp1FOdlo
18 | OCfyfPU0vHOy9hNWC65VX9przpZjpAnO9adHEILhxXwwNZtS+gsqVBnRKIwXHrE9
19 | XQsxyOoQYQKBgQCCESnESzYigdq9QbgiVwX59WDQOZ85b1Z+AdRVsf4dVyuf0tnQ
20 | I9wiIB0NLDkrifxtVaHZAbfSVWUiZAXG8G/0nvQc6eNRYFdVO1VO7BetBksCCaCC
21 | IFhUWKN/GYAUmN6der62DlKsdPE7YCiLH7eLWdQ51MG1vZVdWUllXoE41QKBgQC5
22 | ZSDoGIrOeiqUivY+9c4G9ci5iGv3mWIoaGFLA6xAAGSI8IhqPZl2eSQtPw2oIPdo
23 | YWL/77EIZfItaE8p0mLqNOFKtxtSssLTckEJHlZ8TkEo7Nx7GlcB2GLZnE9gjRpM
24 | 97/zjmSvX3zyNwuH3ciWdR3QSto70qYD2s6iF3oYQQKBgQCFZXu8+bAUpTtfKkib
25 | bS7yY95FnsmydJ56m0TZgEle07folwyu8hpq1E7jr7DKLgzsAlgn0nrI3E5HDQ5H
26 | YbMVR4tctg49gU9tO73lkVMvtCDkLKSXY/FLwjsETslKzec7yUyMfRtuW42Fzk3a
27 | WfVhBrm55e550oBb/5DhWHIlGQ==
28 | -----END PRIVATE KEY-----
29 |
--------------------------------------------------------------------------------
/src/main/resources/certs/private.pem:
--------------------------------------------------------------------------------
1 | -----BEGIN PRIVATE KEY-----
2 | MIIEvwIBADANBgkqhkiG9w0BAQEFAASCBKkwggSlAgEAAoIBAQDATu3F2T4P+sXz
3 | zOUDYRwS7V+45x5p56Mix94QfklhRsVaNoLsT5cJqK8OOoQ+lA/3n5Nf5wOki5n1
4 | 5+Dq4bMft5bOwa8mJQ/xSSLBXTfW5LP2oMblah2geqGu9nh7Fl4oVwSLmFIEMJup
5 | NJprtyAKsQqwXihCo2Fs5W80bQ+TrO7bI1VRY3GEyoAoS4BMP6JmTVLqgMp5M25K
6 | TptH1bV9HOAXV6YAtmvB7NULgWRfS9oiTztYJx2Fq0gjW6zSqqQFe8s6XIXYWzew
7 | ucttH77j2kPW3tDZCe6YGtZ0nY+/9B7OXctBxtI7nJ5/Oxem/DHTsLkmDraLGc3i
8 | UlnATN9NAgMBAAECggEAAkTsKVmBkflePJzpAZEzyPAOy8UZEXGE9fQbJWFYHFMU
9 | IRcOPxub/KaGP59mesE52azYYFlULFeOtDLNmffv1SqlbOsm1fG6A8Qz1Mmfebmu
10 | e0qKY5/3mYfY6zzypFaEkJVLncS+Xa5KfUSm+H5rXQpEcLBWaUg5mL9cVedeN6/d
11 | d4gAB/u6TsXGeJIrVGwfyOfSr8SKj2fCmcZFSPDaarGGHoVVGh/zR0GofD8pv5I1
12 | UbQwipI3Ty7DrciDrNso9OnFtEvovHanTit3TQlxAT4/X1rWWZ1AiZNbAwSzE7TG
13 | DLniYss1gtyB9Xksi4kZSO2hrmB6HxLiRw1b22lYAQKBgQDtGy3N5AhUT2uKBpqQ
14 | iDV/m3lXwLTVTPCULAXzGXSc1nT81aoLcqsR8GZK2UW7ekVk/qmfQPDE2yyud8mP
15 | qep1wY5HoqI4jQ3N39FcTX4qz19M0Q5yRDh1aim2OKlY/tVtXSYJtLW21o/UCCVH
16 | h8NLrrwAQ2qfknnFul0lECWmbQKBgQDPoeaqvjVHos44ANEwrGLI2fb8LndTNFIT
17 | 31HLwKabAgp813y8R4REAxdl0Fz8Sv+Ky8EdYjd9R2FnnPD4Ei8/5XO1qp1FOdlo
18 | OCfyfPU0vHOy9hNWC65VX9przpZjpAnO9adHEILhxXwwNZtS+gsqVBnRKIwXHrE9
19 | XQsxyOoQYQKBgQCCESnESzYigdq9QbgiVwX59WDQOZ85b1Z+AdRVsf4dVyuf0tnQ
20 | I9wiIB0NLDkrifxtVaHZAbfSVWUiZAXG8G/0nvQc6eNRYFdVO1VO7BetBksCCaCC
21 | IFhUWKN/GYAUmN6der62DlKsdPE7YCiLH7eLWdQ51MG1vZVdWUllXoE41QKBgQC5
22 | ZSDoGIrOeiqUivY+9c4G9ci5iGv3mWIoaGFLA6xAAGSI8IhqPZl2eSQtPw2oIPdo
23 | YWL/77EIZfItaE8p0mLqNOFKtxtSssLTckEJHlZ8TkEo7Nx7GlcB2GLZnE9gjRpM
24 | 97/zjmSvX3zyNwuH3ciWdR3QSto70qYD2s6iF3oYQQKBgQCFZXu8+bAUpTtfKkib
25 | bS7yY95FnsmydJ56m0TZgEle07folwyu8hpq1E7jr7DKLgzsAlgn0nrI3E5HDQ5H
26 | YbMVR4tctg49gU9tO73lkVMvtCDkLKSXY/FLwjsETslKzec7yUyMfRtuW42Fzk3a
27 | WfVhBrm55e550oBb/5DhWHIlGQ==
28 | -----END PRIVATE KEY-----
29 |
--------------------------------------------------------------------------------
/src/main/resources/templates/partials/products.html:
--------------------------------------------------------------------------------
1 |
2 |
3 |
--------------------------------------------------------------------------------
/src/main/java/com/sivalabs/bookstore/config/RabbitMQConfig.java:
--------------------------------------------------------------------------------
1 | package com.sivalabs.bookstore.config;
2 |
3 | import org.springframework.amqp.core.Binding;
4 | import org.springframework.amqp.core.BindingBuilder;
5 | import org.springframework.amqp.core.Queue;
6 | import org.springframework.amqp.core.TopicExchange;
7 | import org.springframework.amqp.rabbit.connection.ConnectionFactory;
8 | import org.springframework.amqp.rabbit.core.RabbitTemplate;
9 | import org.springframework.amqp.support.converter.JacksonJsonMessageConverter;
10 | import org.springframework.context.annotation.Bean;
11 | import org.springframework.context.annotation.Configuration;
12 | import tools.jackson.databind.json.JsonMapper;
13 |
14 | @Configuration
15 | class RabbitMQConfig {
16 |
17 | public static final String EXCHANGE_NAME = "BookStoreExchange";
18 |
19 | public static final String ROUTING_KEY = "orders.new";
20 |
21 | public static final String QUEUE_NAME = "new-orders";
22 |
23 | @Bean
24 | TopicExchange exchange() {
25 | return new TopicExchange(EXCHANGE_NAME);
26 | }
27 |
28 | @Bean
29 | Queue newOrdersQueue() {
30 | return new Queue(QUEUE_NAME, false);
31 | }
32 |
33 | @Bean
34 | Binding newOrdersQueueBinding(Queue newOrdersQueue, TopicExchange exchange) {
35 | return BindingBuilder.bind(newOrdersQueue).to(exchange).with(ROUTING_KEY);
36 | }
37 |
38 | @Bean
39 | RabbitTemplate rabbitTemplate(ConnectionFactory connectionFactory, JsonMapper jsonMapper) {
40 | final var rabbitTemplate = new RabbitTemplate(connectionFactory);
41 | rabbitTemplate.setMessageConverter(producerJackson2MessageConverter(jsonMapper));
42 | return rabbitTemplate;
43 | }
44 |
45 | @Bean
46 | JacksonJsonMessageConverter producerJackson2MessageConverter(JsonMapper jsonMapper) {
47 | return new JacksonJsonMessageConverter(jsonMapper);
48 | }
49 | }
50 |
--------------------------------------------------------------------------------
/k8s/check-ready.sh:
--------------------------------------------------------------------------------
1 | #!/usr/bin/env bash
2 | set -euo pipefail
3 |
4 | SCRIPT_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
5 | cd "$SCRIPT_DIR/.." || exit 1
6 |
7 | fail() { echo "ERROR: $*" >&2; exit 1; }
8 | info() { echo "INFO: $*"; }
9 |
10 | command -v kubectl >/dev/null 2>&1 || fail "kubectl not found in PATH"
11 |
12 | info "kubectl version:"; kubectl version --client --short || true
13 |
14 | # cluster name from kind-config.yml if present
15 | if [[ -f k8s/kind/kind-config.yml ]]; then
16 | CLUSTER_NAME=$(awk '/^\s*name:\s*/{print $2; exit}' k8s/kind/kind-config.yml || true)
17 | else
18 | CLUSTER_NAME="kind"
19 | fi
20 |
21 | info "Cluster name: ${CLUSTER_NAME:-kind}"
22 |
23 | info "Nodes:"
24 | kubectl get nodes -o wide || true
25 |
26 | info "Pods (all namespaces):"
27 | kubectl get pods -A -o wide || true
28 |
29 | info "Pods not in Running phase (if any):"
30 | kubectl get pods -A --field-selector=status.phase!=Running || echo "(none)"
31 |
32 | info "Pods with restart count > 0 (if any):"
33 | kubectl get pods -A --no-headers | awk '$4+0>0 {print $0}' || echo "(none)"
34 |
35 | # Collect list of suspect pods (not Running or restart >0)
36 | mapfile -t suspect < <(kubectl get pods -A --no-headers | awk '$4+0>0 || $4 ~ /0\// || $3!~/Running/ {print $1"/"$2}' | sort -u || true)
37 |
38 | if [[ ${#suspect[@]} -eq 0 ]]; then
39 | info "No suspect pods detected."
40 | exit 0
41 | fi
42 |
43 | info "Inspecting ${#suspect[@]} suspect pods for diagnostics..."
44 | for p in "${suspect[@]}"; do
45 | ns=${p%%/*}
46 | name=${p#*/}
47 | echo
48 | echo "--- Pod: ${ns}/${name} ---"
49 | kubectl describe pod "$name" -n "$ns" || true
50 | echo
51 | echo "--- Logs (current) for ${name} ---"
52 | kubectl logs "$name" -n "$ns" --all-containers || true
53 | echo
54 | echo "--- Logs (previous) for ${name} (if any) ---"
55 | kubectl logs "$name" -n "$ns" --all-containers --previous || echo "(no previous logs)"
56 | done
57 |
58 | exit 0
59 |
--------------------------------------------------------------------------------
/src/main/java/com/sivalabs/bookstore/orders/mappers/OrderMapper.java:
--------------------------------------------------------------------------------
1 | package com.sivalabs.bookstore.orders.mappers;
2 |
3 | import com.sivalabs.bookstore.orders.CreateOrderRequest;
4 | import com.sivalabs.bookstore.orders.OrderDto;
5 | import com.sivalabs.bookstore.orders.OrderView;
6 | import com.sivalabs.bookstore.orders.domain.OrderEntity;
7 | import com.sivalabs.bookstore.orders.domain.models.OrderStatus;
8 | import java.util.ArrayList;
9 | import java.util.List;
10 | import java.util.UUID;
11 |
12 | public final class OrderMapper {
13 | private OrderMapper() {}
14 |
15 | public static OrderEntity convertToEntity(CreateOrderRequest request) {
16 | OrderEntity entity = new OrderEntity();
17 | entity.setOrderNumber(UUID.randomUUID().toString());
18 | if (request.userId() != null) {
19 | entity.setUserId(request.userId().getUserId());
20 | }
21 | entity.setStatus(OrderStatus.NEW);
22 | entity.setCustomer(request.customer());
23 | entity.setDeliveryAddress(request.deliveryAddress());
24 | entity.setOrderItem(request.item());
25 | return entity;
26 | }
27 |
28 | public static OrderDto convertToDto(OrderEntity order) {
29 | return new OrderDto(
30 | order.getOrderNumber(),
31 | order.getUserId(),
32 | order.getOrderItem(),
33 | order.getCustomer(),
34 | order.getDeliveryAddress(),
35 | order.getStatus(),
36 | order.getCreatedAt());
37 | }
38 |
39 | public static List
4 |
36 |
5 |
35 |
6 |
34 |
7 | 
13 |
14 |
33 |
13 |
14 |
15 |
24 |
32 | product.name
19 |product.price
23 |
11 |
44 |
45 |
46 |
47 |
--------------------------------------------------------------------------------
/src/main/java/com/sivalabs/bookstore/orders/domain/OrderService.java:
--------------------------------------------------------------------------------
1 | package com.sivalabs.bookstore.orders.domain;
2 |
3 | import com.sivalabs.bookstore.orders.domain.models.OrderCreatedEvent;
4 | import java.util.List;
5 | import java.util.Optional;
6 | import org.slf4j.Logger;
7 | import org.slf4j.LoggerFactory;
8 | import org.springframework.context.ApplicationEventPublisher;
9 | import org.springframework.data.domain.Sort;
10 | import org.springframework.stereotype.Service;
11 | import org.springframework.transaction.annotation.Transactional;
12 |
13 | @Service
14 | public class OrderService {
15 | private static final Logger log = LoggerFactory.getLogger(OrderService.class);
16 |
17 | private final OrderRepository orderRepository;
18 | private final ApplicationEventPublisher eventPublisher;
19 |
20 | OrderService(OrderRepository orderRepository, ApplicationEventPublisher publisher) {
21 | this.orderRepository = orderRepository;
22 | this.eventPublisher = publisher;
23 | }
24 |
25 | @Transactional
26 | public OrderEntity createOrder(OrderEntity orderEntity) {
27 | OrderEntity savedOrder = orderRepository.save(orderEntity);
28 | log.info("Created Order with orderNumber={}", savedOrder.getOrderNumber());
29 | OrderCreatedEvent event = new OrderCreatedEvent(
30 | savedOrder.getOrderNumber(),
31 | savedOrder.getOrderItem().code(),
32 | savedOrder.getOrderItem().quantity(),
33 | savedOrder.getCustomer());
34 | eventPublisher.publishEvent(event);
35 | return savedOrder;
36 | }
37 |
38 | @Transactional(readOnly = true)
39 | public Optional
12 |
43 |
13 |
42 |
14 |
41 |
15 |
39 |
40 |
2 |
47 |
--------------------------------------------------------------------------------
/src/main/java/com/sivalabs/bookstore/orders/web/Cart.java:
--------------------------------------------------------------------------------
1 | package com.sivalabs.bookstore.orders.web;
2 |
3 | import java.math.BigDecimal;
4 |
5 | public class Cart {
6 | private LineItem item;
7 |
8 | public LineItem getItem() {
9 | return item;
10 | }
11 |
12 | public void setItem(LineItem item) {
13 | this.item = item;
14 | }
15 |
16 | public BigDecimal getTotalAmount() {
17 | if (item == null) {
18 | return BigDecimal.ZERO;
19 | }
20 | return item.getPrice().multiply(BigDecimal.valueOf(item.getQuantity()));
21 | }
22 |
23 | public void removeItem() {
24 | this.item = null;
25 | }
26 |
27 | public void updateItemQuantity(int quantity) {
28 | if (quantity <= 0) {
29 | removeItem();
30 | return;
31 | }
32 | item.setQuantity(quantity);
33 | }
34 |
35 | public static class LineItem {
36 | private String code;
37 | private String name;
38 | private BigDecimal price;
39 | private int quantity;
40 |
41 | public LineItem() {}
42 |
43 | public LineItem(String code, String name, BigDecimal price, int quantity) {
44 | this.code = code;
45 | this.name = name;
46 | this.price = price;
47 | this.quantity = quantity;
48 | }
49 |
50 | public String getCode() {
51 | return code;
52 | }
53 |
54 | public void setCode(String code) {
55 | this.code = code;
56 | }
57 |
58 | public String getName() {
59 | return name;
60 | }
61 |
62 | public void setName(String name) {
63 | this.name = name;
64 | }
65 |
66 | public BigDecimal getPrice() {
67 | return price;
68 | }
69 |
70 | public void setPrice(BigDecimal price) {
71 | this.price = price;
72 | }
73 |
74 | public int getQuantity() {
75 | return quantity;
76 | }
77 |
78 | public void setQuantity(int quantity) {
79 | this.quantity = quantity;
80 | }
81 | }
82 | }
83 |
--------------------------------------------------------------------------------
/src/main/resources/application.properties:
--------------------------------------------------------------------------------
1 | spring.application.name=spring-modular-monolith
2 | spring.threads.virtual.enabled=true
3 | logging.pattern.correlation=[${spring.application.name:},%X{traceId:-},%X{spanId:-}]
4 | logging.include-application-name=false
5 | spring.docker.compose.lifecycle-management=start_only
6 |
7 | #### App Config ####
8 | app.jwt.issuer=SivaLabs
9 | app.jwt.expires-in-seconds=604800
10 | app.jwt.private-key=classpath:certs/private.pem
11 | app.jwt.public-key=classpath:certs/public.pem
12 |
13 | app.cors.path-pattern=/api/**
14 | app.cors.allowed-origins=*
15 | app.cors.allowed-methods=*
16 | app.cors.allowed-headers=*
17 |
18 | app.openapi.title=BookStore API
19 | app.openapi.description=BookStore API Swagger Documentation
20 | app.openapi.version=v1.0.0
21 | app.openapi.contact.name=SivaLabs
22 | app.openapi.contact.email=support@sivalabs.in
23 |
24 | #### Database Config ####
25 | spring.datasource.url=jdbc:postgresql://localhost:5432/postgres
26 | spring.datasource.username=postgres
27 | spring.datasource.password=postgres
28 | spring.jpa.open-in-view=false
29 | spring.jpa.show-sql=false
30 | jdbc.datasource-proxy.query.enable-logging=false
31 | jdbc.datasource-proxy.query.logger-name=bookstore.query-logger
32 | jdbc.datasource-proxy.query.log-level=DEBUG
33 | jdbc.datasource-proxy.multiline=false
34 | logging.level.bookstore.query-logger=DEBUG
35 |
36 | #### RabbitMQ Config ####
37 | spring.rabbitmq.host=localhost
38 | spring.rabbitmq.port=5672
39 | spring.rabbitmq.username=guest
40 | spring.rabbitmq.password=guest
41 |
42 | #### Events Config ######
43 | spring.modulith.events.jdbc.schema=events
44 | spring.modulith.events.jdbc.schema-initialization.enabled=true
45 | spring.modulith.events.republish-outstanding-events-on-restart=true
46 | #spring.modulith.events.completion-mode=delete
47 | spring.modulith.runtime.flyway-enabled=true
48 |
49 | #### Actuator Config ######
50 | management.endpoints.web.exposure.include=*
51 | management.endpoint.health.probes.enabled=true
52 | management.tracing.export.enabled=true
53 | management.tracing.sampling.probability=1.0
54 | management.tracing.export.zipkin.endpoint=http://localhost:9411/api/v2/spans
55 |
--------------------------------------------------------------------------------
/src/main/java/com/sivalabs/bookstore/config/WebSecurityConfig.java:
--------------------------------------------------------------------------------
1 | package com.sivalabs.bookstore.config;
2 |
3 | import org.springframework.context.annotation.Bean;
4 | import org.springframework.context.annotation.Configuration;
5 | import org.springframework.core.annotation.Order;
6 | import org.springframework.http.HttpMethod;
7 | import org.springframework.security.config.annotation.web.builders.HttpSecurity;
8 | import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
9 | import org.springframework.security.web.SecurityFilterChain;
10 | import org.springframework.security.web.servlet.util.matcher.PathPatternRequestMatcher;
11 |
12 | @Configuration
13 | @EnableWebSecurity
14 | public class WebSecurityConfig {
15 | @Bean
16 | @Order(2)
17 | SecurityFilterChain webSecurityFilterChain(HttpSecurity http) throws Exception {
18 | String[] publicPaths = {
19 | "/",
20 | "/favicon.ico",
21 | "/actuator/**",
22 | "/error",
23 | "/swagger-ui/**",
24 | "/v3/api-docs/**",
25 | "/webjars/**",
26 | "/assets/**",
27 | "/css/**",
28 | "/js/**",
29 | "/images/**",
30 | "/login",
31 | "/registration",
32 | "/registration-success"
33 | };
34 | http.securityMatcher("/**");
35 |
36 | http.authorizeHttpRequests(r -> r.requestMatchers(publicPaths)
37 | .permitAll()
38 | .requestMatchers("/admin/**")
39 | .hasRole("ADMIN")
40 | .requestMatchers(HttpMethod.GET, "/products")
41 | .permitAll()
42 | .requestMatchers("/buy", "/cart", "/update-cart")
43 | .permitAll()
44 | .anyRequest()
45 | .authenticated());
46 |
47 | http.formLogin(formLogin -> formLogin.loginPage("/login").permitAll().defaultSuccessUrl("/", true));
48 |
49 | http.logout(logout -> logout.logoutRequestMatcher(
50 | PathPatternRequestMatcher.withDefaults().matcher("/logout"))
51 | .logoutSuccessUrl("/")
52 | .permitAll());
53 |
54 | return http.build();
55 | }
56 | }
57 |
--------------------------------------------------------------------------------
/k8s/manifests/app.yaml:
--------------------------------------------------------------------------------
1 | apiVersion: v1
2 | kind: Service
3 | metadata:
4 | name: spring-modular-monolith-svc
5 | spec:
6 | type: NodePort
7 | selector:
8 | app: spring-modular-monolith-pod
9 | ports:
10 | - name: app-port-mapping
11 | protocol: TCP
12 | port: 8080
13 | targetPort: 8080
14 | nodePort: 30090
15 | ---
16 | apiVersion: apps/v1
17 | kind: Deployment
18 | metadata:
19 | name: spring-modular-monolith-deployment
20 | spec:
21 | replicas: 1
22 | selector:
23 | matchLabels:
24 | app: spring-modular-monolith-pod
25 | template:
26 | metadata:
27 | labels:
28 | app: spring-modular-monolith-pod
29 | spec:
30 | containers:
31 | - name: spring-modular-monolith
32 | image: sivaprasadreddy/spring-modular-monolith
33 | imagePullPolicy: IfNotPresent
34 | ports:
35 | - containerPort: 8080
36 | env:
37 | - name: SPRING_PROFILES_ACTIVE
38 | value: k8s
39 | - name: SPRING_DATASOURCE_URL
40 | value: jdbc:postgresql://spring-modular-monolith-postgres-svc:5432/postgres
41 | - name: SPRING_DATASOURCE_USERNAME
42 | value: postgres
43 | - name: SPRING_DATASOURCE_PASSWORD
44 | value: postgres
45 | - name: SPRING_RABBITMQ_HOST
46 | value: spring-modular-monolith-rabbitmq-svc
47 | - name: SPRING_RABBITMQ_PORT
48 | value: '5672'
49 | - name: SPRING_RABBITMQ_USERNAME
50 | value: guest
51 | - name: SPRING_RABBITMQ_PASSWORD
52 | value: guest
53 | - name: MANAGEMENT_ZIPKIN_TRACING_ENDPOINT
54 | value: http://spring-modular-monolith-zipkin-svc:9411/api/v2/spans
55 |
56 | livenessProbe:
57 | httpGet:
58 | path: /actuator/health/liveness
59 | port: 8080
60 | initialDelaySeconds: 60
61 | timeoutSeconds: 240
62 | readinessProbe:
63 | httpGet:
64 | path: /actuator/health/readiness
65 | port: 8080
66 | initialDelaySeconds: 60
67 | timeoutSeconds: 240
68 | lifecycle:
69 | preStop:
70 | exec:
71 | command: [ "sh", "-c", "sleep 10" ]
72 |
--------------------------------------------------------------------------------
/src/main/java/com/sivalabs/bookstore/users/web/UserController.java:
--------------------------------------------------------------------------------
1 | package com.sivalabs.bookstore.users.web;
2 |
3 | import com.sivalabs.bookstore.users.domain.CreateUserCmd;
4 | import com.sivalabs.bookstore.users.domain.Role;
5 | import com.sivalabs.bookstore.users.domain.UserService;
6 | import jakarta.validation.Valid;
7 | import jakarta.validation.constraints.Email;
8 | import jakarta.validation.constraints.NotBlank;
9 | import org.springframework.stereotype.Controller;
10 | import org.springframework.ui.Model;
11 | import org.springframework.validation.BindingResult;
12 | import org.springframework.web.bind.annotation.GetMapping;
13 | import org.springframework.web.bind.annotation.ModelAttribute;
14 | import org.springframework.web.bind.annotation.PostMapping;
15 |
16 | @Controller
17 | class UserController {
18 | private final UserService userService;
19 |
20 | UserController(UserService userService) {
21 | this.userService = userService;
22 | }
23 |
24 | @GetMapping("/login")
25 | String loginForm() {
26 | return "login";
27 | }
28 |
29 | @GetMapping("/registration")
30 | String registrationForm(Model model) {
31 | model.addAttribute("user", new UserRegistrationForm("", "", ""));
32 | return "registration";
33 | }
34 |
35 | @PostMapping("/registration")
36 | String registerUser(
37 | @ModelAttribute("user") @Valid UserRegistrationForm userRegistrationForm, BindingResult bindingResult) {
38 | if (bindingResult.hasErrors()) {
39 | return "registration";
40 | }
41 | var cmd = new CreateUserCmd(
42 | userRegistrationForm.name(),
43 | userRegistrationForm.email(),
44 | userRegistrationForm.password(),
45 | Role.ROLE_USER);
46 | userService.createUser(cmd);
47 | return "redirect:/registration-success";
48 | }
49 |
50 | @GetMapping("/registration-success")
51 | String registrationSuccess() {
52 | return "registration-success";
53 | }
54 |
55 | public record UserRegistrationForm(
56 | @NotBlank(message = "Name is required") String name,
57 |
58 | @NotBlank(message = "Email is required") @Email(message = "Invalid email address") String email,
59 |
60 | @NotBlank(message = "Password is required") String password) {}
61 | }
62 |
--------------------------------------------------------------------------------
/src/main/java/com/sivalabs/bookstore/config/JwtSecurityConfig.java:
--------------------------------------------------------------------------------
1 | package com.sivalabs.bookstore.config;
2 |
3 | import com.nimbusds.jose.jwk.JWK;
4 | import com.nimbusds.jose.jwk.JWKSet;
5 | import com.nimbusds.jose.jwk.RSAKey;
6 | import com.nimbusds.jose.jwk.source.ImmutableJWKSet;
7 | import com.nimbusds.jose.jwk.source.JWKSource;
8 | import com.nimbusds.jose.proc.SecurityContext;
9 | import com.sivalabs.bookstore.ApplicationProperties;
10 | import org.springframework.context.annotation.Bean;
11 | import org.springframework.context.annotation.Configuration;
12 | import org.springframework.security.oauth2.jwt.JwtDecoder;
13 | import org.springframework.security.oauth2.jwt.JwtEncoder;
14 | import org.springframework.security.oauth2.jwt.NimbusJwtDecoder;
15 | import org.springframework.security.oauth2.jwt.NimbusJwtEncoder;
16 | import org.springframework.security.oauth2.server.resource.authentication.JwtAuthenticationConverter;
17 | import org.springframework.security.oauth2.server.resource.authentication.JwtGrantedAuthoritiesConverter;
18 |
19 | @Configuration
20 | class JwtSecurityConfig {
21 | private final ApplicationProperties properties;
22 |
23 | JwtSecurityConfig(ApplicationProperties properties) {
24 | this.properties = properties;
25 | }
26 |
27 | @Bean
28 | JwtDecoder jwtDecoder() {
29 | return NimbusJwtDecoder.withPublicKey(properties.jwt().publicKey()).build();
30 | }
31 |
32 | @Bean
33 | JwtEncoder jwtEncoder() {
34 | JWK jwk = new RSAKey.Builder(properties.jwt().publicKey())
35 | .privateKey(properties.jwt().privateKey())
36 | .build();
37 | JWKSource
3 |
46 |
4 |
6 | Your cart is empty. Continue shopping
5 |
7 |
8 |
9 |
44 |
45 | | Product Name | 11 |Price | 12 |Quantity | 13 |Sub Total | 14 |
|---|---|---|---|
| [[${cart.item.name}]] | 19 |[[${cart.item.price}]] | 20 |21 | 31 | | 32 |[[${cart.item.quantity * cart.item.price}]] | 33 |
| 38 | | 39 | Total Amount: [[${cart.totalAmount}]] 40 | | 41 |||
11 |
54 |
55 |
56 |
57 |
--------------------------------------------------------------------------------
/src/main/java/com/sivalabs/bookstore/orders/web/CartController.java:
--------------------------------------------------------------------------------
1 | package com.sivalabs.bookstore.orders.web;
2 |
3 | import com.sivalabs.bookstore.catalog.ProductApi;
4 | import com.sivalabs.bookstore.catalog.ProductDto;
5 | import com.sivalabs.bookstore.orders.domain.models.Customer;
6 | import io.github.wimdeblauwe.htmx.spring.boot.mvc.HtmxRefreshView;
7 | import io.github.wimdeblauwe.htmx.spring.boot.mvc.HxRequest;
8 | import jakarta.servlet.http.HttpSession;
9 | import java.util.Map;
10 | import org.slf4j.Logger;
11 | import org.slf4j.LoggerFactory;
12 | import org.springframework.stereotype.Controller;
13 | import org.springframework.ui.Model;
14 | import org.springframework.web.bind.annotation.GetMapping;
15 | import org.springframework.web.bind.annotation.PostMapping;
16 | import org.springframework.web.bind.annotation.RequestParam;
17 | import org.springframework.web.servlet.View;
18 | import org.springframework.web.servlet.view.FragmentsRendering;
19 |
20 | @Controller
21 | class CartController {
22 | private static final Logger log = LoggerFactory.getLogger(CartController.class);
23 | private final ProductApi productApi;
24 |
25 | CartController(ProductApi productApi) {
26 | this.productApi = productApi;
27 | }
28 |
29 | @PostMapping("/buy")
30 | String addProductToCart(@RequestParam String code, HttpSession session) {
31 | log.info("Adding product code:{} to cart", code);
32 | Cart cart = CartUtil.getCart(session);
33 | ProductDto product = productApi.getByCode(code).orElseThrow();
34 | cart.setItem(new Cart.LineItem(product.code(), product.name(), product.price(), 1));
35 | session.setAttribute("cart", cart);
36 | return "redirect:/cart";
37 | }
38 |
39 | @GetMapping({"/cart"})
40 | String showCart(Model model, HttpSession session) {
41 | Cart cart = CartUtil.getCart(session);
42 | model.addAttribute("cart", cart);
43 | OrderForm orderForm = new OrderForm(new Customer("", "", ""), "");
44 | model.addAttribute("orderForm", orderForm);
45 | return "cart";
46 | }
47 |
48 | @HxRequest
49 | @PostMapping("/update-cart")
50 | View updateCart(@RequestParam String code, @RequestParam int quantity, HttpSession session) {
51 | log.info("Updating cart code:{}, quantity:{}", code, quantity);
52 | Cart cart = CartUtil.getCart(session);
53 | cart.updateItemQuantity(quantity);
54 | session.setAttribute("cart", cart);
55 | boolean refresh = cart.getItem() == null;
56 | if (refresh) {
57 | return new HtmxRefreshView();
58 | }
59 | return FragmentsRendering.fragment("partials/cart", Map.of("cart", cart))
60 | .build();
61 | }
62 | }
63 |
--------------------------------------------------------------------------------
/src/main/resources/templates/partials/order-form.html:
--------------------------------------------------------------------------------
1 |
--------------------------------------------------------------------------------
/Taskfile.yml:
--------------------------------------------------------------------------------
1 | version: '3'
2 |
3 | vars:
4 | GOOS: "{{default OS .GOOS}}"
5 | MVNW: '{{if eq .GOOS "windows"}}mvnw.cmd{{else}}./mvnw{{end}}'
6 | SLEEP_CMD: '{{if eq .GOOS "windows"}}timeout{{else}}sleep{{end}}'
7 | IMAGE_NAME: 'sivaprasadreddy/spring-modular-monolith'
8 | DC_FILE: "compose.yml"
9 |
10 | tasks:
11 | default:
12 | cmds:
13 | - task: test
14 |
15 | test:
16 | deps: [ format ]
17 | cmds:
18 | - "{{.MVNW}} clean verify"
19 |
20 | format:
21 | cmds:
22 | - "{{.MVNW}} spotless:apply"
23 |
24 | build_image:
25 | cmds:
26 | - "{{.MVNW}} clean compile spring-boot:build-image -DskipTests -DdockerImageName={{.IMAGE_NAME}}"
27 |
28 | start:
29 | deps: [ build_image ]
30 | cmds:
31 | - docker compose --profile app -f "{{.DC_FILE}}" up --force-recreate -d
32 |
33 | stop:
34 | cmds:
35 | - docker compose --profile app -f "{{.DC_FILE}}" stop
36 | - docker compose --profile app -f "{{.DC_FILE}}" rm -f
37 |
38 | restart:
39 | cmds:
40 | - task: stop
41 | - task: sleep
42 | - task: start
43 |
44 | # Parent task runs platform-specific subtasks. Non-matching subtasks are skipped.
45 | kind_create:
46 | cmds:
47 | - task: kind_create_windows
48 | - task: kind_create_unix
49 |
50 | kind_create_windows:
51 | platforms: [windows]
52 | cmds:
53 | - powershell -NoProfile -ExecutionPolicy Bypass -File ./k8s/kind/kind-cluster.ps1 create
54 |
55 | kind_create_unix:
56 | cmds:
57 | - ./k8s/kind/kind-cluster.sh create
58 |
59 | kind_create_force:
60 | desc: "Create kind cluster and force hostPort mappings (no build/test)"
61 | cmds:
62 | - task: kind_create_force_windows
63 | - task: kind_create_force_unix
64 |
65 | kind_create_force_windows:
66 | platforms: [windows]
67 | cmds:
68 | - powershell -NoProfile -ExecutionPolicy Bypass -File ./k8s/kind/kind-cluster.ps1 --force-hostports create
69 |
70 | kind_create_force_unix:
71 | cmds:
72 | - ./k8s/kind/kind-cluster.sh --force-hostports create
73 |
74 | kind_destroy:
75 | cmds:
76 | - task: kind_destroy_windows
77 | - task: kind_destroy_unix
78 |
79 | kind_destroy_windows:
80 | platforms: [windows]
81 | cmds:
82 | - powershell -NoProfile -ExecutionPolicy Bypass -File ./k8s/kind/kind-cluster.ps1 destroy
83 |
84 | kind_destroy_unix:
85 | cmds:
86 | - ./k8s/kind/kind-cluster.sh destroy
87 |
88 | k8s_deploy:
89 | cmds:
90 | - kind load docker-image sivaprasadreddy/spring-modular-monolith --name sivalabs-k8s
91 | - kubectl apply -f k8s/manifests/
92 |
93 | k8s_undeploy:
94 | cmds:
95 | - kubectl delete -f k8s/manifests/
96 |
97 | sleep:
98 | vars:
99 | DURATION: "{{default 5 .DURATION}}"
100 | cmds:
101 | - "{{.SLEEP_CMD}} {{.DURATION}}"
102 |
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/src/main/resources/templates/layout.html:
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1 |
2 |
7 |
8 |
9 |
10 |
12 |
53 |
13 |
52 |
14 |
51 |
15 |
49 |
50 |
70 |
71 |
72 |
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/src/main/java/com/sivalabs/bookstore/orders/web/OrderRestController.java:
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1 | package com.sivalabs.bookstore.orders.web;
2 |
3 | import com.sivalabs.bookstore.orders.CreateOrderRequest;
4 | import com.sivalabs.bookstore.orders.CreateOrderResponse;
5 | import com.sivalabs.bookstore.orders.OrderDto;
6 | import com.sivalabs.bookstore.orders.OrderNotFoundException;
7 | import com.sivalabs.bookstore.orders.OrderView;
8 | import com.sivalabs.bookstore.orders.domain.OrderEntity;
9 | import com.sivalabs.bookstore.orders.domain.OrderService;
10 | import com.sivalabs.bookstore.orders.domain.ProductServiceClient;
11 | import com.sivalabs.bookstore.orders.mappers.OrderMapper;
12 | import com.sivalabs.bookstore.users.UserContextUtils;
13 | import jakarta.validation.Valid;
14 | import java.util.List;
15 | import org.slf4j.Logger;
16 | import org.slf4j.LoggerFactory;
17 | import org.springframework.http.HttpStatus;
18 | import org.springframework.web.bind.annotation.GetMapping;
19 | import org.springframework.web.bind.annotation.PathVariable;
20 | import org.springframework.web.bind.annotation.PostMapping;
21 | import org.springframework.web.bind.annotation.RequestBody;
22 | import org.springframework.web.bind.annotation.RequestMapping;
23 | import org.springframework.web.bind.annotation.ResponseStatus;
24 | import org.springframework.web.bind.annotation.RestController;
25 |
26 | @RestController
27 | @RequestMapping("/api/orders")
28 | class OrderRestController {
29 | private static final Logger log = LoggerFactory.getLogger(OrderRestController.class);
30 |
31 | private final OrderService orderService;
32 | private final ProductServiceClient productServiceClient;
33 |
34 | OrderRestController(OrderService orderService, ProductServiceClient productServiceClient) {
35 | this.orderService = orderService;
36 | this.productServiceClient = productServiceClient;
37 | }
38 |
39 | @PostMapping
40 | @ResponseStatus(HttpStatus.CREATED)
41 | CreateOrderResponse createOrder(@Valid @RequestBody CreateOrderRequest request) {
42 | var userId = UserContextUtils.getCurrentUserIdOrThrow();
43 | request = request.withUserId(userId);
44 | productServiceClient.validate(request.item().code(), request.item().price());
45 | OrderEntity newOrder = OrderMapper.convertToEntity(request);
46 | var savedOrder = orderService.createOrder(newOrder);
47 | return new CreateOrderResponse(savedOrder.getOrderNumber());
48 | }
49 |
50 | @GetMapping(value = "/{orderNumber}")
51 | OrderDto getOrder(@PathVariable String orderNumber) {
52 | var userId = UserContextUtils.getCurrentUserIdOrThrow();
53 | log.info("Fetching order by orderNumber: {} and userId: {}", orderNumber, userId);
54 | return orderService
55 | .findOrder(orderNumber, userId)
56 | .map(OrderMapper::convertToDto)
57 | .orElseThrow(() -> OrderNotFoundException.forOrderNumber(orderNumber));
58 | }
59 |
60 | @GetMapping
61 | List
9 |
81 |
82 |
83 |
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/src/test/resources/test-products-data.sql:
--------------------------------------------------------------------------------
1 | truncate table catalog.products;
2 |
3 | insert into catalog.products(code, name, description, image_url, price) values
4 | ('P100','The Hunger Games','Winning will make you famous. Losing means certain death...','https://images.gr-assets.com/books/1447303603l/2767052.jpg', 34.0),
5 | ('P101','To Kill a Mockingbird','The unforgettable novel of a childhood in a sleepy Southern town and the crisis of conscience that rocked it...','https://images.gr-assets.com/books/1361975680l/2657.jpg', 45.40),
6 | ('P102','The Chronicles of Narnia','Journeys to the end of the world, fantastic creatures, and epic battles between good and evil—what more could any reader ask for in one book?...','https://images.gr-assets.com/books/1449868701l/11127.jpg', 44.50),
7 | ('P103','Gone with the Wind', 'Gone with the Wind is a novel written by Margaret Mitchell, first published in 1936.', 'https://images.gr-assets.com/books/1328025229l/18405.jpg',44.50),
8 | ('P104','The Fault in Our Stars','Despite the tumor-shrinking medical miracle that has bought her a few years, Hazel has never been anything but terminal, her final chapter inscribed upon diagnosis.','https://images.gr-assets.com/books/1360206420l/11870085.jpg',14.50),
9 | ('P105','The Giving Tree','Once there was a tree...and she loved a little boy.','https://images.gr-assets.com/books/1174210942l/370493.jpg',32.0),
10 | ('P106','The Da Vinci Code','An ingenious code hidden in the works of Leonardo da Vinci.A desperate race through the cathedrals and castles of Europe','https://images.gr-assets.com/books/1303252999l/968.jpg',14.50),
11 | ('P107','The Alchemist','Paulo Coelho''s masterpiece tells the mystical story of Santiago, an Andalusian shepherd boy who yearns to travel in search of a worldly treasure','https://images.gr-assets.com/books/1483412266l/865.jpg',12.0),
12 | ('P108','Charlotte''s Web','This beloved book by E. B. White, author of Stuart Little and The Trumpet of the Swan, is a classic of children''s literature','https://images.gr-assets.com/books/1439632243l/24178.jpg',14.0),
13 | ('P109','The Little Prince','Moral allegory and spiritual autobiography, The Little Prince is the most translated book in the French language.','https://images.gr-assets.com/books/1367545443l/157993.jpg',16.50),
14 | ('P110','A Thousand Splendid Suns','A Thousand Splendid Suns is a breathtaking story set against the volatile events of Afghanistan''s last thirty years—from the Soviet invasion to the reign of the Taliban to post-Taliban rebuilding—that puts the violence, fear, hope, and faith of this country in intimate, human terms.','https://images.gr-assets.com/books/1345958969l/128029.jpg',15.50),
15 | ('P111','A Game of Thrones','Here is the first volume in George R. R. Martin’s magnificent cycle of novels that includes A Clash of Kings and A Storm of Swords.','https://images.gr-assets.com/books/1436732693l/13496.jpg',32.0),
16 | ('P112','The Book Thief','Nazi Germany. The country is holding its breath. Death has never been busier, and will be busier still.By her brother''s graveside, Liesel''s life is changed when she picks up a single object, partially hidden in the snow.','https://images.gr-assets.com/books/1522157426l/19063.jpg',30.0),
17 | ('P113','One Flew Over the Cuckoo''s Nest','Tyrannical Nurse Ratched rules her ward in an Oregon State mental hospital with a strict and unbending routine, unopposed by her patients, who remain cowed by mind-numbing medication and the threat of electric shock therapy.','https://images.gr-assets.com/books/1516211014l/332613.jpg',23.0),
18 | ('P114','Fifty Shades of Grey','When literature student Anastasia Steele goes to interview young entrepreneur Christian Grey, she encounters a man who is beautiful, brilliant, and intimidating.','https://images.gr-assets.com/books/1385207843l/10818853.jpg', 27.0)
19 | ;
--------------------------------------------------------------------------------
/src/main/resources/db/migration/catalog/V3__catalog_add_books_data.sql:
--------------------------------------------------------------------------------
1 | SET search_path TO catalog;
2 |
3 | insert into products(code, name, description, image_url, price) values
4 | ('P100','The Hunger Games','Winning will make you famous. Losing means certain death...','https://images.gr-assets.com/books/1447303603l/2767052.jpg', 34.0),
5 | ('P101','To Kill a Mockingbird','The unforgettable novel of a childhood in a sleepy Southern town and the crisis of conscience that rocked it...','https://images.gr-assets.com/books/1361975680l/2657.jpg', 45.40),
6 | ('P102','The Chronicles of Narnia','Journeys to the end of the world, fantastic creatures, and epic battles between good and evil—what more could any reader ask for in one book?...','https://images.gr-assets.com/books/1449868701l/11127.jpg', 44.50),
7 | ('P103','Gone with the Wind', 'Gone with the Wind is a novel written by Margaret Mitchell, first published in 1936.', 'https://images.gr-assets.com/books/1328025229l/18405.jpg',44.50),
8 | ('P104','The Fault in Our Stars','Despite the tumor-shrinking medical miracle that has bought her a few years, Hazel has never been anything but terminal, her final chapter inscribed upon diagnosis.','https://images.gr-assets.com/books/1360206420l/11870085.jpg',14.50),
9 | ('P105','The Giving Tree','Once there was a tree...and she loved a little boy.','https://images.gr-assets.com/books/1174210942l/370493.jpg',32.0),
10 | ('P106','The Da Vinci Code','An ingenious code hidden in the works of Leonardo da Vinci.A desperate race through the cathedrals and castles of Europe','https://images.gr-assets.com/books/1303252999l/968.jpg',14.50),
11 | ('P107','The Alchemist','Paulo Coelho''s masterpiece tells the mystical story of Santiago, an Andalusian shepherd boy who yearns to travel in search of a worldly treasure','https://images.gr-assets.com/books/1483412266l/865.jpg',12.0),
12 | ('P108','Charlotte''s Web','This beloved book by E. B. White, author of Stuart Little and The Trumpet of the Swan, is a classic of children''s literature','https://images.gr-assets.com/books/1439632243l/24178.jpg',14.0),
13 | ('P109','The Little Prince','Moral allegory and spiritual autobiography, The Little Prince is the most translated book in the French language.','https://images.gr-assets.com/books/1367545443l/157993.jpg',16.50),
14 | ('P110','A Thousand Splendid Suns','A Thousand Splendid Suns is a breathtaking story set against the volatile events of Afghanistan''s last thirty years—from the Soviet invasion to the reign of the Taliban to post-Taliban rebuilding—that puts the violence, fear, hope, and faith of this country in intimate, human terms.','https://images.gr-assets.com/books/1345958969l/128029.jpg',15.50),
15 | ('P111','A Game of Thrones','Here is the first volume in George R. R. Martin’s magnificent cycle of novels that includes A Clash of Kings and A Storm of Swords.','https://images.gr-assets.com/books/1436732693l/13496.jpg',32.0),
16 | ('P112','The Book Thief','Nazi Germany. The country is holding its breath. Death has never been busier, and will be busier still.By her brother''s graveside, Liesel''s life is changed when she picks up a single object, partially hidden in the snow.','https://images.gr-assets.com/books/1522157426l/19063.jpg',30.0),
17 | ('P113','One Flew Over the Cuckoo''s Nest','Tyrannical Nurse Ratched rules her ward in an Oregon State mental hospital with a strict and unbending routine, unopposed by her patients, who remain cowed by mind-numbing medication and the threat of electric shock therapy.','https://images.gr-assets.com/books/1516211014l/332613.jpg',23.0),
18 | ('P114','Fifty Shades of Grey','When literature student Anastasia Steele goes to interview young entrepreneur Christian Grey, she encounters a man who is beautiful, brilliant, and intimidating.','https://images.gr-assets.com/books/1385207843l/10818853.jpg', 27.0)
19 | ;
20 |
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/src/main/java/com/sivalabs/bookstore/users/web/UserRestController.java:
--------------------------------------------------------------------------------
1 | package com.sivalabs.bookstore.users.web;
2 |
3 | import static org.springframework.http.HttpStatus.CREATED;
4 |
5 | import com.sivalabs.bookstore.users.domain.CreateUserCmd;
6 | import com.sivalabs.bookstore.users.domain.JwtTokenHelper;
7 | import com.sivalabs.bookstore.users.domain.Role;
8 | import com.sivalabs.bookstore.users.domain.UserService;
9 | import jakarta.validation.Valid;
10 | import jakarta.validation.constraints.Email;
11 | import jakarta.validation.constraints.NotBlank;
12 | import jakarta.validation.constraints.NotEmpty;
13 | import java.time.Instant;
14 | import org.slf4j.Logger;
15 | import org.slf4j.LoggerFactory;
16 | import org.springframework.http.ResponseEntity;
17 | import org.springframework.security.authentication.AuthenticationManager;
18 | import org.springframework.security.authentication.BadCredentialsException;
19 | import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
20 | import org.springframework.web.bind.annotation.PostMapping;
21 | import org.springframework.web.bind.annotation.RequestBody;
22 | import org.springframework.web.bind.annotation.RestController;
23 |
24 | @RestController
25 | class UserRestController {
26 | private static final Logger log = LoggerFactory.getLogger(UserRestController.class);
27 | private final AuthenticationManager authManager;
28 | private final UserService userService;
29 | private final JwtTokenHelper jwtTokenHelper;
30 |
31 | UserRestController(AuthenticationManager authManager, UserService userService, JwtTokenHelper jwtTokenHelper) {
32 | this.authManager = authManager;
33 | this.userService = userService;
34 | this.jwtTokenHelper = jwtTokenHelper;
35 | }
36 |
37 | @PostMapping("/api/login")
38 | LoginResponse login(@RequestBody @Valid LoginRequest req) {
39 | log.info("Login request for email: {}", req.email());
40 | var user = userService
41 | .findByEmail(req.email())
42 | .orElseThrow(() -> new BadCredentialsException("Invalid credentials"));
43 | var authentication = new UsernamePasswordAuthenticationToken(req.email(), req.password());
44 | authManager.authenticate(authentication);
45 | var jwtToken = jwtTokenHelper.generateToken(user);
46 | return new LoginResponse(
47 | jwtToken.token(),
48 | jwtToken.expiresAt(),
49 | user.name(),
50 | user.email(),
51 | user.role().name());
52 | }
53 |
54 | public record LoginRequest(
55 | @NotEmpty(message = "Email is required") @Email(message = "Invalid email address") String email,
56 |
57 | @NotEmpty(message = "Password is required") String password) {}
58 |
59 | public record LoginResponse(String token, Instant expiresAt, String name, String email, String role) {}
60 |
61 | @PostMapping("/api/users")
62 | ResponseEntity
10 |
14 |
80 | Your Order placed successfully
11 |Order Number: orderNumber
12 |Order Status: status
13 |14 |
15 |
16 |
17 |
41 |
42 |
78 |
79 | | Product Name | 19 |Price | 20 |Quantity | 21 |Sub Total | 22 |
|---|---|---|---|
| name | 27 |price | 28 |quantity | 29 |SubTotal | 30 |
| 35 | | 36 | Total Amount: totalAmount 37 | | 38 |||