Implemented 7 APIs

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

@@ -0,0 +1,47 @@
+package dev.naman.productservice.controller;
+
+import dev.pranay.productservice.dtos.ProductDto;
+import dev.pranay.productservice.models.Product;
+import dev.pranay.productservice.services.CategoryServiceDB;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.ArrayList;
+import java.util.List;
+@RestController
+@RequestMapping("/categories")
+public class CategoryController {
+    private final CategoryServiceDB categoryServiceDB;
+
+    public CategoryController(CategoryServiceDB categoryServiceDB) {
+        this.categoryServiceDB = categoryServiceDB;
+    }
+
+
+    @GetMapping("/{uuid}")
+    public List<ProductDto> getCategory(@PathVariable("uuid") String uuid) {
+        List<Product> products = categoryServiceDB.getCategoryById(uuid).getProducts();
+
+        List<ProductDto> productDtos = new ArrayList<>();
+
+        for (Product product: products) {
+            ProductDto productDto = new ProductDto();
+            productDto.setDescription(product.getDescription());
+            productDto.setTitle(product.getTitle());
+            productDto.setImage(product.getImage());
+            productDto.setPrice(product.getPrice());
+            productDtos.add(productDto);
+        }
+
+        return productDtos;
+    }
+
+    // get all categories
+    @GetMapping("/all")
+    public List<String> getAllCategories(){
+
+        return categoryServiceDB.getAllCategories();
+    }
+}

src/main/java/dev/naman/productservice/controller/ProductController.java

@@ -0,0 +1,59 @@
+package dev.naman.productservice.controller;
+
+
+import dev.pranay.productservice.dtos.GenericProductDto;
+import dev.pranay.productservice.exception.NotFoundException;
+import dev.pranay.productservice.services.ProductService;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("products")
+public class ProductController {
+
+    private ProductService productService;
+
+    public ProductController(ProductService productService){
+        this.productService = productService;
+    }
+
+
+
+    //GET /products {}
+    @GetMapping
+    public List<GenericProductDto> getAllProducts() {
+        return productService.getAllProducts();
+    }
+
+    // localhost:8080/products/{id}
+    // localhost:8080/products/123
+    @GetMapping("{id}")
+    public GenericProductDto getProductById(@PathVariable("id") Long id) throws NotFoundException {
+        return productService.getProductById(id);
+
+    }
+
+
+    @DeleteMapping("{id}")
+    public ResponseEntity<GenericProductDto> deleteProductById(@PathVariable("id") Long id) {
+        return new ResponseEntity<>(
+                productService.deleteProduct(id),
+                HttpStatus.OK
+        );
+
+    }
+
+    @PostMapping
+    public GenericProductDto createProduct(@RequestBody GenericProductDto product) {
+        return productService.createProduct(product);
+
+    }
+
+    @PutMapping("{id}")
+    public GenericProductDto updateProductById(@PathVariable("id")Long id, @RequestBody GenericProductDto product) {
+        return productService.updateProductById(id,product);
+    }
+}

src/main/java/dev/naman/productservice/controller/ProductControllerDB.java

@@ -0,0 +1,58 @@
+package dev.naman.productservice.controller;
+
+import dev.pranay.productservice.dtos.GenericProductDtoDB;
+import dev.pranay.productservice.exception.NotFoundException;
+import dev.pranay.productservice.services.ProductServiceDB;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+import java.util.UUID;
+
+@RestController
+@RequestMapping("/dbproducts")
+public class ProductControllerDB {
+    private ProductServiceDB productServiceDB;
+
+    public ProductControllerDB(ProductServiceDB productServiceDB){
+        this.productServiceDB = productServiceDB;
+    }
+
+
+
+    //GET /products {}
+    @GetMapping
+    public List<GenericProductDtoDB> getAllProducts() {
+        return productServiceDB.getAllProducts();
+    }
+
+    // localhost:8080/products/{id}
+    // localhost:8080/products/123
+    @GetMapping("{id}")
+    public GenericProductDtoDB getProductById(@PathVariable("id") String id) throws NotFoundException {
+        return productServiceDB.getProductById(UUID.fromString(id));
+
+    }
+
+
+    @DeleteMapping("{id}")
+    public ResponseEntity<GenericProductDtoDB> deleteProductById(@PathVariable("id") String id) throws NotFoundException {
+        return new ResponseEntity<>(
+                productServiceDB.deleteProductById(UUID.fromString(id)),
+                HttpStatus.OK
+        );
+
+    }
+
+    @PostMapping
+    public GenericProductDtoDB createProduct(@RequestBody GenericProductDtoDB product) {
+        return productServiceDB.createProduct(product);
+
+    }
+
+    @PutMapping("{id}")
+    public GenericProductDtoDB updateProductById(@RequestBody GenericProductDtoDB product, @PathVariable("id")String id) {
+        return productServiceDB.updateProductById(product, UUID.fromString(id));
+    }
+}

src/main/java/dev/naman/productservice/dtos/GetProductTitlesRequestDto.java → src/main/java/dev/naman/productservice/dtos/CategoryDtoDB.java

@@ -7,6 +7,8 @@
 
 @Getter
 @Setter
-public class GetProductTitlesRequestDto {
-    private List<String> uuids;
+public class CategoryDtoDB {
+    private String id;
+    private String name;
+    private List<GenericProductDtoDB> products;
 }

src/main/java/dev/naman/productservice/dtos/ExceptionDto.java

@@ -3,7 +3,6 @@
 import lombok.Getter;
 import lombok.Setter;
 import org.springframework.http.HttpStatus;
-
 @Getter
 @Setter
 public class ExceptionDto {

src/main/java/dev/naman/productservice/dtos/GenericProductDto.java

@@ -1,9 +1,6 @@
 package dev.naman.productservice.dtos;
-
-import dev.naman.productservice.models.Category;
 import lombok.Getter;
 import lombok.Setter;
-
 @Getter
 @Setter
 public class GenericProductDto {

src/main/java/dev/naman/productservice/dtos/GenericProductDtoDB.java

@@ -0,0 +1,18 @@
+package dev.naman.productservice.dtos;
+
+import lombok.Getter;
+import lombok.Setter;
+
+import java.util.UUID;
+@Getter
+@Setter
+public class GenericProductDtoDB {
+    private UUID id;
+    private String title;
+    private String description;
+    private String image;
+    private String category;
+    private Double price;
+    private String currency;
+
+}

src/main/java/dev/naman/productservice/dtos/ProductDto.java

@@ -1,16 +1,15 @@
 package dev.naman.productservice.dtos;
 
-import dev.naman.productservice.models.Category;
-import dev.naman.productservice.models.Price;
-import jakarta.persistence.CascadeType;
-import jakarta.persistence.JoinColumn;
-import jakarta.persistence.ManyToOne;
-import jakarta.persistence.OneToOne;
+import dev.pranay.productservice.models.Price;
+import lombok.AllArgsConstructor;
 import lombok.Getter;
+import lombok.NoArgsConstructor;
 import lombok.Setter;
 
 @Getter
 @Setter
+@AllArgsConstructor
+@NoArgsConstructor
 public class ProductDto {
     private String title;