From 907e7647493ee10a6a41d0a8e39b6214ce2752cd Mon Sep 17 00:00:00 2001
From: Marco Nassabain <marco.nassabain@hotmail.com>
Date: Tue, 23 Feb 2021 22:59:14 +0100
Subject: =?UTF-8?q?=F0=9F=9A=A7=20ItemService,=20Controller:=20added=20bas?=
 =?UTF-8?q?ic=20sharing=20-=20TODO:=20check=20if=20relation=20already=20ex?=
 =?UTF-8?q?ists?=
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Signed-off-by: Marco Nassabain <marco.nassabain@hotmail.com>
---
 lib/Controller/ItemController.php | 17 ++++++++-------
 lib/Service/ItemServiceV2.php     | 44 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 53 insertions(+), 8 deletions(-)

(limited to 'lib')

diff --git a/lib/Controller/ItemController.php b/lib/Controller/ItemController.php
index 757f2f115..7eeaa26ed 100644
--- a/lib/Controller/ItemController.php
+++ b/lib/Controller/ItemController.php
@@ -311,21 +311,22 @@ class ItemController extends Controller
     /**
      * @NoAdminRequired
      *
-     * @param int $itemId
-     * @param string $shareWithId
-     * @return array
+     * @param int $itemId           Item to share
+     * @param string $shareWithId   User to share with 
      */
     public function share($itemId, $shareWithId)
     {
         try {
-            $exists = $this->itemService->checkSharing($itemId, $shareWithId, $this->userId);
-
-            if($exists==0){
-                $this->itemService->shareItem($itemId, $shareWithId, $this->userId);
-            }
+            $this->itemService->share(
+                $this->getUserId(),
+                $itemId,
+                $shareWithId
+            );
         } catch (ServiceNotFoundException $ex) {
             return $this->error($ex, Http::STATUS_NOT_FOUND);
         }
+
+        return [];
     }
 
 }
diff --git a/lib/Service/ItemServiceV2.php b/lib/Service/ItemServiceV2.php
index 57804a8c3..a32eef314 100644
--- a/lib/Service/ItemServiceV2.php
+++ b/lib/Service/ItemServiceV2.php
@@ -392,4 +392,48 @@ class ItemServiceV2 extends Service
     ): array {
         return $this->mapper->findAllItems($userId, $type, $limit, $offset, $oldestFirst, $search);
     }
+
+
+    /**
+     * Share an item with a user
+     *
+     * @param string $userId Item owner
+     * @param int    $id     Item ID
+     * @param bool   $shareWithId   User to share with
+     * 
+     * Sharing by copying - the item is duplicated, and the 'sharedBy' and
+     * 'sharedWith' fields are filled accordingly.
+     * We copy the 'feedId', because the article will still be owned by
+     * $userId, and it'll be stored in his feed
+     *
+     * @return Item
+     * @throws ServiceNotFoundException|ServiceConflictException
+     */
+    public function share(string $userId, int $id, string $shareWithId): Entity
+    {
+        // TODO: check if item is already shared with the user
+        
+        /** @var Item $item */
+        $item = $this->find($userId, $id);
+
+        // duplicate the item
+        $sharedItem = Item::fromImport($item->jsonSerialize());
+
+        // copy and initialize fields
+        $sharedItem->setUnread(true);
+        $sharedItem->setStarred(false);
+        $sharedItem->setFeedId($item->getFeedId());
+        $sharedItem->setFingerprint($item->getFingerprint());
+        $sharedItem->setContentHash($item->getContentHash());
+        $sharedItem->setSearchIndex($item->getSearchIndex());
+
+        // set share data
+        $sharedItem->setSharedBy($userId);
+        $sharedItem->setSharedWith($shareWithId);
+
+        // return $this->mapper->update($item);
+        return $this->mapper->insert($sharedItem);
+    }
+
+    // TODO: implement shared() -> return all items shared with user
 }
-- 
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