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classes/doi/DAO.php

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+<?php
+
+/**
+ * @file classes/doi/DAO.php
+ *
+ * Copyright (c) 2014-2021 Simon Fraser University
+ * Copyright (c) 2000-2021 John Willinsky
+ * Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
+ *
+ * @class DAO
+ *
+ * @ingroup doi
+ *
+ * @see Doi
+ *
+ * @brief Operations for retrieving and modifying Doi objects.
+ */
+
+namespace APP\doi;
+
+use APP\facades\Repo;
+use Illuminate\Database\Query\Builder;
+use Illuminate\Support\Collection;
+use Illuminate\Support\Facades\DB;
+use PKP\context\Context;
+use PKP\doi\Doi;
+use PKP\submission\PKPSubmission;
+
+class DAO extends \PKP\doi\DAO
+{
+    /**
+     * Gets all depositable submission IDs along with all associated DOI IDs for use in DOI bulk deposit jobs.
+     * This method is used to collect all valid submissions/IDs in a single query specifically for use with
+     * queued jobs for depositing DOIs with a registration agency.
+     *
+     */
+    public function getAllDepositableSubmissionIds(Context $context): Collection
+    {
+        $enabledDoiTypes = $context->getData(Context::SETTING_ENABLED_DOI_TYPES) ?? [];
+
+        $q = DB::table($this->table, 'd')
+            ->leftJoin('publications as p', 'd.doi_id', '=', 'p.doi_id')
+            ->leftJoin('submissions as s', 'p.publication_id', '=', 's.current_publication_id')
+            ->where('d.context_id', '=', $context->getId())
+            ->where(function (Builder $q) use ($enabledDoiTypes) {
+                // Publication DOIs
+                $q->when(in_array(Repo::doi()::TYPE_PUBLICATION, $enabledDoiTypes), function (Builder $q) {
+                    $q->whereIn('d.doi_id', function (Builder $q) {
+                        $q->select('p.doi_id')
+                            ->from('publications', 'p')
+                            ->leftJoin('submissions as s', 'p.publication_id', '=', 's.current_publication_id')
+                            ->whereColumn('p.publication_id', '=', 's.current_publication_id')
+                            ->whereNotNull('p.doi_id')
+                            ->where('p.status', '=', PKPSubmission::STATUS_PUBLISHED);
+                    });
+                })
+                    // Galley DOIs
+                    ->when(in_array(Repo::doi()::TYPE_REPRESENTATION, $enabledDoiTypes), function (Builder $q) {
+                        $q->orWhereIn('d.doi_id', function (Builder $q) {
+                            $q->select('g.doi_id')
+                                ->from('publication_galleys', 'g')
+                                ->leftJoin('publications as p', 'g.publication_id', '=', 'p.publication_id')
+                                ->leftJoin('submissions as s', 'p.publication_id', '=', 's.current_publication_id')
+                                ->whereColumn('p.publication_id', '=', 's.current_publication_id')
+                                ->whereNotNull('g.doi_id')
+                                ->where('p.status', '=', PKPSubmission::STATUS_PUBLISHED);
+                        });
+                    });
+            });
+        $q->whereIn('d.status', [Doi::STATUS_UNREGISTERED, Doi::STATUS_ERROR, Doi::STATUS_STALE]);
+        return $q->get(['s.submission_id', 'd.doi_id']);
+    }
+
+    /**
+     * Gets all depositable issues IDs along with all associated DOI IDs for use in DOI bulk deposit jobs.
+     * This method is used to collect all valid issues/IDs in a single query specifically for use with
+     * queued jobs for depositing DOIs with a registration agency.
+     *
+     */
+    public function getAllDepositableIssueIds(Context $context): Collection
+    {
+        $q = DB::table($this->table, 'd')
+            ->leftJoin('issues as i', 'i.doi_id', '=', 'd.doi_id')
+            ->where('i.journal_id', '=', $context->getId())
+            ->whereNotNull('i.doi_id')
+            ->where('i.published', '=', 1)
+            ->whereIn('d.status', [Doi::STATUS_UNREGISTERED, Doi::STATUS_ERROR, Doi::STATUS_STALE]);
+
+        return $q->get(['i.issue_id', 'i.doi_id']);
+    }
+}