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classes/statistics/TemporaryTotalsDAO.php

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+<?php
+
+/**
+ * @file classes/statistics/TemporaryTotalsDAO.php
+ *
+ * Copyright (c) 2022 Simon Fraser University
+ * Copyright (c) 2022 John Willinsky
+ * Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
+ *
+ * @class TemporaryTotalsDAO
+ *
+ * @ingroup statistics
+ *
+ * @brief Operations for retrieving and adding total usage.
+ *
+ * It considers:
+ * issue toc and galley views.
+ */
+
+namespace APP\statistics;
+
+use APP\core\Application;
+use DateTimeImmutable;
+use Illuminate\Support\Facades\DB;
+use PKP\statistics\PKPTemporaryTotalsDAO;
+
+class TemporaryTotalsDAO extends PKPTemporaryTotalsDAO
+{
+    /**
+     * Get Laravel optimized array of data to insert into the table based on the log entry
+     */
+    protected function getInsertData(object $entryData): array
+    {
+        return array_merge(
+            parent::getInsertData($entryData),
+            [
+                'issue_id' => $entryData->issueId,
+                'issue_galley_id' => $entryData->issueGalleyId,
+            ]
+        );
+    }
+
+    /**
+     * Load usage for issue (TOC and galleys views)
+     */
+    public function compileIssueMetrics(string $loadId): void
+    {
+        $date = DateTimeImmutable::createFromFormat('Ymd', substr($loadId, -12, 8));
+        DB::table('metrics_issue')->where('load_id', '=', $loadId)->orWhereDate('date', '=', $date)->delete();
+
+        $selectIssueMetrics = DB::table($this->table)
+            ->select(DB::raw('load_id, context_id, issue_id, DATE(date) as date, count(*) as metric'))
+            ->where('load_id', '=', $loadId)
+            ->where('assoc_type', '=', Application::ASSOC_TYPE_ISSUE)
+            ->groupBy(DB::raw('load_id, context_id, issue_id, DATE(date)'));
+        DB::table('metrics_issue')->insertUsing(['load_id', 'context_id', 'issue_id', 'date', 'metric'], $selectIssueMetrics);
+
+        $selectIssueGalleyMetrics = DB::table($this->table)
+            ->select(DB::raw('load_id, context_id, issue_id, issue_galley_id, DATE(date) as date, count(*) as metric'))
+            ->where('load_id', '=', $loadId)
+            ->where('assoc_type', '=', Application::ASSOC_TYPE_ISSUE_GALLEY)
+            ->groupBy(DB::raw('load_id, context_id, issue_id, issue_galley_id, DATE(date)'));
+        DB::table('metrics_issue')->insertUsing(['load_id', 'context_id', 'issue_id', 'issue_galley_id', 'date', 'metric'], $selectIssueGalleyMetrics);
+    }
+}