From cdf65b32202746eaffd9e58bf951d1995ab03be3 Mon Sep 17 00:00:00 2001
From: Kevin J Hoerr <khoerr@ksmpartners.com>
Date: Mon, 31 Jan 2022 16:06:42 -0500
Subject: Add DELETE endpoint for PantryItem

---
 .../dev/submelon/pantry/PantryItemController.java    | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

diff --git a/src/main/java/dev/submelon/pantry/PantryItemController.java b/src/main/java/dev/submelon/pantry/PantryItemController.java
index 142cbf6..d5586e5 100644
--- a/src/main/java/dev/submelon/pantry/PantryItemController.java
+++ b/src/main/java/dev/submelon/pantry/PantryItemController.java
@@ -1,7 +1,10 @@
 package dev.submelon.pantry;
 
+import java.util.NoSuchElementException;
+
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
+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;
@@ -16,6 +19,12 @@ public class PantryItemController {
     @Autowired
     private PantryItemRepository itemRepository;
 
+    @GetMapping(path="")
+    @ResponseBody
+    Iterable<PantryItem> getAllItems() {
+        return itemRepository.findAll();
+    }
+
     @PostMapping(path="")
     @ResponseBody
     PantryItem addNewItem(@RequestBody PantryItem item) {
@@ -38,10 +47,15 @@ public class PantryItemController {
             });
     }
 
-    @GetMapping(path="")
+    @DeleteMapping(path="/{id}")
     @ResponseBody
-    Iterable<PantryItem> getAllItems() {
-        return itemRepository.findAll();
+    PantryItem deletePantryItem(@PathVariable Long id) {
+        return itemRepository.findById(id)
+            .map(item -> {
+                itemRepository.delete(item);
+                return item;
+            })
+            .orElseThrow(NoSuchElementException::new);
     }
     
 }
-- 
cgit