Added add all items from recipe endpoint and tests

src/main/java/edu/ntnu/idatt210602/matsvinnbackend/controller/ShoppingListController.java

@@ -240,4 +240,21 @@ public class ShoppingListController {
             throw new ResponseStatusException(HttpStatus.NOT_FOUND, e.getMessage());
         }
     }
+
+    @ResponseStatus(code = HttpStatus.OK)
+    @PutMapping("/recipe/{recipeId}")
+    public @ResponseBody ShoppingList addItemsFromRecipe(@PathVariable("recipeId") Integer recipeId) {
+
+        String authenticatedUsername = SecurityContextHolder.getContext().getAuthentication().getName();
+        Account loggedInAccount = accountRepository.findByEmail(authenticatedUsername).orElseThrow();
+
+        try {
+            return shoppingListService.addAllItemsFromRecipe(recipeId, loggedInAccount);
+        } catch ( IllegalArgumentException e) {
+            throw new ResponseStatusException(HttpStatus.NOT_FOUND, e.getMessage());
+        } catch (IllegalStateException e) {
+            logger.error(e.getMessage());
+            throw new ResponseStatusException(HttpStatus.NOT_FOUND, e.getMessage());
+        }
+    }
 }