Move source files directly under src/ directory

src/Import/BrowserImport.php

@@ -0,0 +1,214 @@
+<?php
+
+namespace Wallabag\CoreBundle\Import;
+
+use Wallabag\CoreBundle\Entity\Entry;
+use Wallabag\CoreBundle\Event\EntrySavedEvent;
+
+abstract class BrowserImport extends AbstractImport
+{
+    protected $filepath;
+
+    abstract public function getName();
+
+    abstract public function getUrl();
+
+    abstract public function getDescription();
+
+    public function import()
+    {
+        if (!$this->user) {
+            $this->logger->error('Wallabag Browser Import: user is not defined');
+
+            return false;
+        }
+
+        if (!file_exists($this->filepath) || !is_readable($this->filepath)) {
+            $this->logger->error('Wallabag Browser Import: unable to read file', ['filepath' => $this->filepath]);
+
+            return false;
+        }
+
+        $data = json_decode(file_get_contents($this->filepath), true);
+
+        if (empty($data)) {
+            $this->logger->error('Wallabag Browser: no entries in imported file');
+
+            return false;
+        }
+
+        if ($this->producer) {
+            $this->parseEntriesForProducer($data);
+
+            return true;
+        }
+
+        $this->parseEntries($data);
+
+        return true;
+    }
+
+    /**
+     * Set file path to the json file.
+     *
+     * @param string $filepath
+     */
+    public function setFilepath($filepath)
+    {
+        $this->filepath = $filepath;
+
+        return $this;
+    }
+
+    public function parseEntry(array $importedEntry)
+    {
+        if ((!\array_key_exists('guid', $importedEntry) || (!\array_key_exists('id', $importedEntry))) && \is_array(reset($importedEntry))) {
+            if ($this->producer) {
+                $this->parseEntriesForProducer($importedEntry);
+
+                return null;
+            }
+
+            $this->parseEntries($importedEntry);
+
+            return null;
+        }
+
+        if (\array_key_exists('children', $importedEntry)) {
+            if ($this->producer) {
+                $this->parseEntriesForProducer($importedEntry['children']);
+
+                return null;
+            }
+
+            $this->parseEntries($importedEntry['children']);
+
+            return null;
+        }
+
+        if (!\array_key_exists('uri', $importedEntry) && !\array_key_exists('url', $importedEntry)) {
+            return null;
+        }
+
+        $url = \array_key_exists('uri', $importedEntry) ? $importedEntry['uri'] : $importedEntry['url'];
+
+        $existingEntry = $this->em
+            ->getRepository(Entry::class)
+            ->findByUrlAndUserId($url, $this->user->getId());
+
+        if (false !== $existingEntry) {
+            ++$this->skippedEntries;
+
+            return null;
+        }
+
+        $data = $this->prepareEntry($importedEntry);
+
+        $entry = new Entry($this->user);
+        $entry->setUrl($data['url']);
+        $entry->setTitle($data['title']);
+
+        // update entry with content (in case fetching failed, the given entry will be return)
+        $this->fetchContent($entry, $data['url'], $data);
+
+        if (\array_key_exists('tags', $data)) {
+            $this->tagsAssigner->assignTagsToEntry(
+                $entry,
+                $data['tags']
+            );
+        }
+
+        $entry->updateArchived($data['is_archived']);
+
+        if (!empty($data['created_at'])) {
+            $dt = new \DateTime();
+            $entry->setCreatedAt($dt->setTimestamp($data['created_at']));
+        }
+
+        $this->em->persist($entry);
+        ++$this->importedEntries;
+
+        return $entry;
+    }
+
+    /**
+     * Parse and insert all given entries.
+     */
+    protected function parseEntries(array $entries)
+    {
+        $i = 1;
+        $entryToBeFlushed = [];
+
+        foreach ($entries as $importedEntry) {
+            if ((array) $importedEntry !== $importedEntry) {
+                continue;
+            }
+
+            $entry = $this->parseEntry($importedEntry);
+
+            if (null === $entry) {
+                continue;
+            }
+
+            // @see AbstractImport
+            $entryToBeFlushed[] = $entry;
+
+            // flush every 20 entries
+            if (0 === ($i % 20)) {
+                $this->em->flush();
+
+                foreach ($entryToBeFlushed as $entry) {
+                    $this->eventDispatcher->dispatch(new EntrySavedEvent($entry), EntrySavedEvent::NAME);
+                }
+
+                $entryToBeFlushed = [];
+            }
+            ++$i;
+        }
+
+        $this->em->flush();
+
+        if (!empty($entryToBeFlushed)) {
+            foreach ($entryToBeFlushed as $entry) {
+                $this->eventDispatcher->dispatch(new EntrySavedEvent($entry), EntrySavedEvent::NAME);
+            }
+        }
+    }
+
+    /**
+     * Parse entries and send them to the queue.
+     * It should just be a simple loop on all item, no call to the database should be done
+     * to speedup queuing.
+     *
+     * Faster parse entries for Producer.
+     * We don't care to make check at this time. They'll be done by the consumer.
+     */
+    protected function parseEntriesForProducer(array $entries)
+    {
+        foreach ($entries as $importedEntry) {
+            if ((array) $importedEntry !== $importedEntry) {
+                continue;
+            }
+
+            // set userId for the producer (it won't know which user is connected)
+            $importedEntry['userId'] = $this->user->getId();
+
+            if ($this->markAsRead) {
+                $importedEntry = $this->setEntryAsRead($importedEntry);
+            }
+
+            ++$this->queuedEntries;
+
+            $this->producer->publish(json_encode($importedEntry));
+        }
+    }
+
+    protected function setEntryAsRead(array $importedEntry)
+    {
+        $importedEntry['is_archived'] = 1;
+
+        return $importedEntry;
+    }
+
+    abstract protected function prepareEntry(array $entry = []);
+}