Implemented 7 APIs, along with clean UI for better CRUD experience.

README.md

@@ -0,0 +1,139 @@
+# Ecommerce Store Spring Boot
+
+## About the Application
+- This application consists of products stored in database, and CRUD can be implemented.
+- This application runs on port 4444.
+- It uses MySql as Database.
+- It uses Thymeleaf Template Engine for UI.
+- It uses UUID format.
+- In this application both Controller and RestController is implemented.
+
+## How to Access
+### This app contains 4 Controllers
+- ProductController (Rest Controller)
+  - Create Product
+    - Returns GenericProductDto
+    - 
+      > POST
+      > localhost:4444/products/
+  - Get all Products
+    - Returns List of GenericProductDto
+    - 
+      > GET
+      > localhost:4444/products/
+  - Get Product By Id
+    - Returns a GenericProductDto
+    - 
+      > GET
+      > localhost:4444/products/{id}
+  - Update Product
+    - Returns GenericProductDto
+    - 
+      > PUT
+      > localhost:4444/products/{id}
+  - Delete Product
+    - Returns ResponseEntity of GenericProductDto
+    - 
+      > DELETE
+      > localhost:4444/products/{id}
+- CategoryController   (Rest Controller)
+  - Get All Products in Category
+    - Returns List of GenericProductDto
+    -
+      > GET
+      > localhost:4444/categories/{id}
+  - Get All Categories
+    - Returns List of CategoryDto
+    -  
+      > GET
+      > localhost:4444/categories/{id}   
+
+- UIProductDBController   (Controller) (Browser)
+  - Get all Products 
+     - Returns String of Products
+    -  
+      > GET
+      > localhost:4444/productservice/get-all-products 
+  - Get Single Product
+     - Returns Product
+    -  
+      > GET
+      > localhost:4444/productservice/get-single-product 
+      > localhost:4444/productservice/get-all-products 
+  - Create Product
+     - Redirects to Get all Products
+    -  
+      > POST
+      > localhost:4444/productservice/create-a-product
+  - Update Product
+     - Redirects to Get all Products
+    -  
+      > PUT
+      > localhost:4444/productservice/update-a-product
+      > localhost:4444/productservice/create-a-product
+  - Delete Product
+     - Redirects to Get all Products
+    -  
+      > DELETE
+      > localhost:4444/productservice/delete-a-product
+
+
+
+
+## Screenshots from Browser  (Controller)
+===========================
+Get all products.
+![GetAllProducts](https://github.com/jsbiresh/productservice-naman/assets/133354225/d662c475-94e6-43f8-8895-af640bffdb92)
+
+Get single product.
+![GetSingleProduct](https://github.com/jsbiresh/productservice-naman/assets/133354225/fb8e955d-99c9-49f7-8344-39d81f3b4e5d)
+
+Get all Categories
+![GetAllCategories](https://github.com/jsbiresh/productservice-naman/assets/133354225/2f289454-983d-4c10-bc60-bfdd3dbcd49b)
+
+Get in Category
+![GetInCategory](https://github.com/jsbiresh/productservice-naman/assets/133354225/08c45ba3-f9fe-4b58-ae21-22a01eefcd05)
+
+Create a product
+![CreateAProduct](https://github.com/jsbiresh/productservice-naman/assets/133354225/43522551-87ba-405a-8749-72dea172e409)
+
+Update product
+![UpdateAProduct](https://github.com/jsbiresh/productservice-naman/assets/133354225/dae550d7-eded-4c3a-b405-ab80103f873a)
+
+Delete product
+![DeleteAProduct](https://github.com/jsbiresh/productservice-naman/assets/133354225/279c6631-0a8a-4a80-ac08-31c9162945f1)
+
+
+## Screenshots from Postman  (RestController)
+===========================
+Get all products.
+![GetAllProducts](https://github.com/jsbiresh/productservice-naman/assets/133354225/fbcdd28a-2b3d-459e-be0d-fd054ce17cf3)
+
+Get single product.
+![GetSingleProduct](https://github.com/jsbiresh/productservice-naman/assets/133354225/156588c0-94c5-449d-87c9-34464ec879ae)
+
+Get all Categories
+![GetAllCategories](https://github.com/jsbiresh/productservice-naman/assets/133354225/cc3851fd-ec62-4613-bceb-b81b8d241d3d)
+
+Get in Category
+![GetInCategory](https://github.com/jsbiresh/productservice-naman/assets/133354225/3a3a6475-91a0-481b-aeb5-b3d8477f28c2)
+
+Create a product
+![CreateAProduct](https://github.com/jsbiresh/productservice-naman/assets/133354225/afaa765b-75b6-457a-a876-f75e5fa1cbed)
+
+Update product
+![UpdateAProduct](https://github.com/jsbiresh/productservice-naman/assets/133354225/5c7f12a9-3967-4363-a541-f879ec78e121)
+
+Delete product
+![DeleteAProduct](https://github.com/jsbiresh/productservice-naman/assets/133354225/8a09111b-db85-4ac5-bf46-15be22c37742)
+
+
+
+
+
+
+
+
+
+
+

pom.xml

@@ -64,6 +64,12 @@
             <artifactId>flyway-mysql</artifactId>
             <version>9.22.2</version>
         </dependency>
+        <!--            THYMELEAF DEPENDENCY        -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-thymeleaf</artifactId>
+        </dependency>
+
 
     </dependencies>
 

src/main/java/dev/naman/productservice/ProductserviceApplication.java

@@ -1,119 +1,49 @@
 package dev.naman.productservice;
 
-import dev.naman.productservice.inheritancedemo.joinedtable.Mentor;
-import dev.naman.productservice.inheritancedemo.joinedtable.MentorRepository;
-import dev.naman.productservice.inheritancedemo.joinedtable.User;
-import dev.naman.productservice.inheritancedemo.joinedtable.UserRepository;
-import dev.naman.productservice.models.Category;
-import dev.naman.productservice.models.Price;
-import dev.naman.productservice.models.Product;
-import dev.naman.productservice.repositories.CategoryRepository;
-import dev.naman.productservice.repositories.PriceRepository;
-import dev.naman.productservice.repositories.ProductRepository;
+//import dev.naman.productservice.inheritancedemo.joinedtable.Mentor;
+//import dev.naman.productservice.inheritancedemo.joinedtable.MentorRepository;
+//import dev.naman.productservice.inheritancedemo.joinedtable.User;
+//import dev.naman.productservice.inheritancedemo.joinedtable.UserRepository;
+//import dev.naman.productservice.models.Category;
+//import dev.naman.productservice.models.Price;
+//import dev.naman.productservice.models.Product;
+//import dev.naman.productservice.repositories.CategoryRepository;
+//import dev.naman.productservice.repositories.PriceRepository;
+//import dev.naman.productservice.repositories.ProductRepository;
+//import jakarta.transaction.Transactional;
+//import org.hibernate.Hibernate;
+//import org.springframework.beans.factory.annotation.Qualifier;
+
 import jakarta.transaction.Transactional;
-import org.hibernate.Hibernate;
-import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.boot.CommandLineRunner;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
-import java.util.List;
-import java.util.Optional;
-import java.util.UUID;
+
 
 @SpringBootApplication
-public class ProductserviceApplication {// implements CommandLineRunner {
+public class ProductserviceApplication implements CommandLineRunner {
 
-//    private MentorRepository mentorRepository;
-//
-//
-//    private UserRepository userRepository;
-//    private final ProductRepository productRepository;
-//    private final CategoryRepository categoryRepository;
-//    private final PriceRepository priceRepository;
-//
-//    public ProductserviceApplication(@Qualifier("jt_mr") MentorRepository mentorRepository,
-//                                     @Qualifier("jt_ur") UserRepository userRepository,
-//                                     ProductRepository productRepository,
-//                                     CategoryRepository categoryRepository,
-//                                     PriceRepository priceRepository) {
-//        this.mentorRepository = mentorRepository;
-//        this.userRepository = userRepository;
-//        this.productRepository = productRepository;
-//        this.categoryRepository = categoryRepository;
-//        this.priceRepository = priceRepository;
+//    @Autowired
+//    private static Environment environment;
+//    public ProductserviceApplication(Environment environment) {
+//        this.environment = environment;
 //    }
 
+//    private static String serverPort = environment.getProperty("server.port");
+
     public static void main(String[] args) {
         SpringApplication.run(ProductserviceApplication.class, args);
+        // Retrieve server.port property
+//        System.out.println("SERVER RUNNING ON PORT : "+ serverPort);
+        System.out.println("******************************");
+        System.out.println("SERVER RUNNING ON PORT: "+ 4444);
+        System.out.println("******************************");
     }
 
-//    @Transactional()
-//    @Override
-//    public void run(String... args) throws Exception {
-////        Mentor mentor = new Mentor();
-////        mentor.setName("Naman");
-////        mentor.setEmail("Naman@scaler.com");
-////        mentor.setAverageRating(4.65);
-////        mentorRepository.save(mentor);
-////
-////        User user = new User();
-////        user.setName("Sarath");
-////        user.setEmail("sarathcool@yopmail.com");
-////        userRepository.save(user);
-////
-////        List<User> users = userRepository.findAll();
-////        for (User user1: users) {
-////            System.out.println(user1);
-////        }
-//
-//        Category category = new Category();
-//        category.setName("Apple Devices");
-////        Category savedCategory = categoryRepository.save(category);
-//
-//        Price price = new Price("Rupee", 10);
-////        Price savedPrice = priceRepository.save(price);
-//
-//        Product product = new Product();
-//        product.setTitle("iPhone 15 Pro");
-//        product.setDescription("The best iPhone Ever");
-//        product.setCategory(category);
-//        product.setPrice(price);
-//
-//        productRepository.save(product);
-//
-//        productRepository.deleteById(UUID.fromString("95672ed6-3127-4248-ae33-97a261c0a6f4"));
-//
-//        System.out.println(productRepository.countAllByPrice_Currency("Rupee"));
-//        List<Product> products = productRepository.findAllByPrice_Currency("Rupee");
-////        Category category1 = categoryRepository.findById(UUID.fromString("5e6f679e-f326-44ae-b220-544b3822ab00")).get();
-////        System.out.println("Category name is: " + category1.getName());
-////        System.out.println("Printing all products in the category");
-//////        Thread.sleep(1000);
-////
-////        System.out.println(category1.getProducts().size());
-////        category1.getProducts().forEach(
-////                product1 -> System.out.println(product1.getTitle())
-////        );
-////
-////        for (Product product1: category1.getProducts()) {
-////            try {
-////                System.out.println(product1.getTitle());
-////            } catch (Exception e) {
-////                System.out.println(e.getMessage());
-////            }
-////        }
-//
-//        List<Product> products1 = productRepository.findAllByTitle("iPhone 15 Pro");
-//
-//        System.out.println("Fetching category b8f1f459-f9e9-4d3d-b115-f1f5267bd54f");
-//        Thread.sleep(1000);
-//        Category category1 = categoryRepository.findById(UUID.fromString("b8f1f459-f9e9-4d3d-b115-f1f5267bd54f")).get();
-////        Category category1 = category1Optional.get();
-//
-//        System.out.println("Fetching products for category");
-//        Thread.sleep(1000);
-//        List<Product> products11 = category1.getProducts();
-//    }
-
+    @Transactional
+    @Override
+    public void run(String... args) throws Exception {
+//        System.out.println("From command line runner");
+    }
 }

src/main/java/dev/naman/productservice/controllers/CategoryController.java

@@ -1,7 +1,10 @@
 package dev.naman.productservice.controllers;
 
+import dev.naman.productservice.dtos.CategoryDto;
+import dev.naman.productservice.dtos.GenericProductDto;
 import dev.naman.productservice.dtos.GetProductTitlesRequestDto;
 import dev.naman.productservice.dtos.ProductDto;
+import dev.naman.productservice.exceptions.NotFoundException;
 import dev.naman.productservice.models.Category;
 import dev.naman.productservice.models.Product;
 import dev.naman.productservice.services.CategoryService;
@@ -21,29 +24,40 @@ public CategoryController(CategoryService categoryService) {
     }
 
     @GetMapping("/{uuid}")
-    public List<ProductDto> getCategory(@PathVariable("uuid") String uuid) {
-        List<Product> products = categoryService.getCategory(uuid).getProducts();
+    public List<GenericProductDto> getAllProductsFromACategory(@PathVariable("uuid") String uuid) throws NotFoundException {
+
+        List<Product> products = categoryService.getAllProductsFromACategory(uuid).getProducts();
+        List<GenericProductDto> productDtos = new ArrayList<>();
 
-        List<ProductDto> productDtos = new ArrayList<>();
 
         for (Product product: products) {
-            ProductDto productDto = new ProductDto();
+            GenericProductDto productDto = new GenericProductDto();
             productDto.setDescription(product.getDescription());
+            productDto.setUuid(product.getUuid());
             productDto.setTitle(product.getTitle());
             productDto.setImage(product.getImage());
-            productDto.setPrice(product.getPrice());
+            productDto.setPrice(product.getPrice().getPrice());
+            productDto.setCurrency(product.getCurrency());
+            productDto.setCategory(product.getCategory().getName());
             productDtos.add(productDto);
-//            productDto.se
         }
-
         return productDtos;
     }
 
-    @GetMapping("/titles/")
-    public List<String> getProductTitles(@RequestBody GetProductTitlesRequestDto requestDto) {
+    @GetMapping("/")
+    public List<CategoryDto> getAllCategories() {
+        return categoryService.getAllCategories();
+    }
+
 
-        List<String> uuids = requestDto.getUuids();
 
-        return categoryService.getProductTitles(uuids);
-    }
+    //    @GetMapping("/titles/")
+//    public List<String> getProductTitles(@RequestBody GetProductTitlesRequestDto requestDto) {
+//
+//        System.out.println("getProductTitles() called");
+//        List<String> uuids = requestDto.getUuids();
+//
+//        return categoryService.getProductTitles(uuids);
+//    }
+
 }