From 100a95dafe6f1de6e65f25be6d0845d24eb72db7 Mon Sep 17 00:00:00 2001
From: Sanjith Sivapuram <sanjithsivapuram@gmail.com>
Date: Wed, 15 Sep 2021 12:13:57 +0530
Subject: [PATCH] Cart API'S

---
 .../cart/controller/CartController.java       | 23 +++++++++++++++++++
 .../cart/controller/ProductController.java    | 11 +++++++++
 .../cart/repository/CartRepository.java       |  5 ++++
 3 files changed, 39 insertions(+)

diff --git a/Shopify-Cart/src/main/java/com/shopify/cart/controller/CartController.java b/Shopify-Cart/src/main/java/com/shopify/cart/controller/CartController.java
index 18cfcb0..76431f7 100644
--- a/Shopify-Cart/src/main/java/com/shopify/cart/controller/CartController.java
+++ b/Shopify-Cart/src/main/java/com/shopify/cart/controller/CartController.java
@@ -1,8 +1,13 @@
 package com.shopify.cart.controller;
 
+import java.util.List;
+
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RestController;
 
@@ -27,4 +32,22 @@ public class CartController {
 		cart.setProduct(productRepository.getById(pid));
 		return cartRepository.save(cart);
 	}
+	
+	@GetMapping("/cart/{uid}")
+	public List<Cart> getCartByUser(@PathVariable("uid") Long uid) {
+		return cartRepository.getCartByUserId(uid);
+	}
+	
+	@PutMapping("/cart/{cid}")
+	public Cart editCartItem(@RequestBody Cart cart, @PathVariable("cid") Long cid) {
+		Cart cartDB = cartRepository.getById(cid);
+		cartDB.setQuantity(cart.getQuantity());
+		cartDB.setPrice(cart.getPrice());
+		return cartRepository.save(cartDB);
+	}
+	
+	@DeleteMapping("/cart/{cid}")
+	public void deleteCartItem(@PathVariable("cid") Long cid) {
+		cartRepository.deleteById(cid);
+	}
 }
diff --git a/Shopify-Cart/src/main/java/com/shopify/cart/controller/ProductController.java b/Shopify-Cart/src/main/java/com/shopify/cart/controller/ProductController.java
index d8acb19..3fa1bf7 100644
--- a/Shopify-Cart/src/main/java/com/shopify/cart/controller/ProductController.java
+++ b/Shopify-Cart/src/main/java/com/shopify/cart/controller/ProductController.java
@@ -1,14 +1,20 @@
 package com.shopify.cart.controller;
 
+import java.util.List;
+
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.CrossOrigin;
+import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RestController;
 
 import com.shopify.cart.model.Product;
 import com.shopify.cart.repository.ProductRepository;
 
 @RestController
+@CrossOrigin(origins = "http://localhost:59279", methods = {RequestMethod.POST,RequestMethod.DELETE,RequestMethod.GET,RequestMethod.PUT})
 public class ProductController {
 
 	@Autowired
@@ -18,4 +24,9 @@ public class ProductController {
 	public Product postProduct(@RequestBody Product product) {
 		return productRepository.save(product);
 	}
+
+	@GetMapping("/product")
+	public List<Product> getALlProducts() {
+		return productRepository.findAll();
+	}
 }
diff --git a/Shopify-Cart/src/main/java/com/shopify/cart/repository/CartRepository.java b/Shopify-Cart/src/main/java/com/shopify/cart/repository/CartRepository.java
index 3eeb850..184f094 100644
--- a/Shopify-Cart/src/main/java/com/shopify/cart/repository/CartRepository.java
+++ b/Shopify-Cart/src/main/java/com/shopify/cart/repository/CartRepository.java
@@ -1,9 +1,14 @@
 package com.shopify.cart.repository;
 
+import java.util.List;
+
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
 
 import com.shopify.cart.model.Cart;
 
 public interface CartRepository extends JpaRepository<Cart,Long> {
 
+	@Query("select c from Cart c join c.user u where u.id=?1")
+	List<Cart> getCartByUserId(Long uid);
 }