WikiPages controls

lib/Service/WikiPageService.php

@@ -0,0 +1,98 @@
+<?php
+namespace OCA\MyWiki\Service;
+
+use Exception;
+
+use OCP\AppFramework\Db\DoesNotExistException;
+use OCP\AppFramework\Db\MultipleObjectsReturnedException;
+use OCP\Files\IRootFolder;
+use OCA\MyWiki\Db\Wiki;
+use OCA\MyWiki\Db\WikiMapper;
+use OCA\MyWiki\Helper\WikiHelper;
+
+class WikiPageService {
+ 
+    private $mapper;
+    private $userId;
+    private $wikiHelper;
+
+    public function __construct(WikiMapper $mapper, IRootFolder $storage, $UserId) {
+        $this->mapper = $mapper;
+        $this->userId = $UserId;
+		
+        $userFolder = $storage->getUserFolder($this->userId);
+        $this->wikiHelper = new WikiHelper($userFolder);
+    }
+
+    public function findAll(int $wikiId, string $userId) {
+        try {
+            $wiki = $this->mapper->find($wikiId, $userId);
+            return $this->wikiHelper->setFolderId($wiki->getFileId())->getWikiData();
+        } catch(Exception $e) {
+            $this->handleException($e);
+        }        
+    }
+
+    private function handleException ($e) {
+        if ($e instanceof DoesNotExistException ||
+            $e instanceof MultipleObjectsReturnedException) {
+            throw new NotFoundException($e->getMessage());
+        } else {
+            throw $e;
+        }
+    }
+
+    public function find(int $wikiId, int $id, string $userId) {
+        echo "\nwikiId: $wikiId";
+        echo "\nid: $id";
+        echo "\nuserId: $userId";
+        die();
+    }
+
+    public function create(int $wikiId, int $parentFolderId, string $title, ?string $content, string $userId):array {
+        try {
+            $wiki = $this->mapper->find($wikiId, $userId);
+            $pageId = $this->wikiHelper->setFolderId($wiki->getFileId())->add($parentFolderId,$title,$content);
+            if ( $pageId <= 0 ) {
+                throw new ReadOnlyException('Error renaming wiki page');
+            }
+        } catch(Exception $e) {
+            $this->handleException($e);
+        }
+        return ["pageId"=>$pageId];
+    }
+
+    public function update(int $wikiId, int $id, ?string $title, ?string $content, string $userId) {
+        try {
+            $wiki = $this->mapper->find($wikiId, $userId);
+
+            $this->wikiHelper->setFolderId($wiki->getFileId());
+            if (!is_null($title)) {
+                if ( !$this->wikiHelper->rename($id, $title) ) {
+                    throw new ReadOnlyException('Error renaming wiki page');
+                }
+            }
+            if (!is_null($content)) {
+                if ( !$this->wikiHelper->update($id, $content) ) {
+                    throw new ReadOnlyException('Error updating wiki content');
+                }
+            }
+        } catch(Exception $e) {
+            $this->handleException($e);
+        }
+        return true;
+    }
+
+    public function delete(int $wikiId, int $id, string $userId) {
+        try {
+            $wiki = $this->mapper->find($wikiId, $userId);
+            if ( !$this->wikiHelper->setFolderId($wiki->getFileId())->delete($id) ) {
+                throw new ReadOnlyException('Error deleting wiki page');
+            }
+        } catch(Exception $e) {
+            $this->handleException($e);
+        }
+        return true;
+    }
+
+}