FEATURE: move bussiness logic out of models

2016-10-17 01:05:20 +02:00
parent 2ded2924a1
commit e26e6fd460
46 changed files with 1069 additions and 1039 deletions
@@ -0,0 +1,83 @@
+<?php
+namespace App\Models\Content\ModelTraits;
+
+use App\CMS\Handlers\Contracts\AppHandler;
+use App\CMS\Handlers\Contracts\HistoryHandler;
+use App\CMS\Helpers\Differ;
+use App\Models\Content\Content;
+
+trait ContentHistory
+{
+    /**
+     * Returns history grouped by revisions (edit_batches)
+     *
+     * @param Content $content
+     *
+     * @return array
+     */
+    public function getStructuredHistoryOf(Content $content)
+    {
+        $data = $content->history()
+                        ->select('content_history.*', 'contents.module_handler', 'users.email AS user_email', 'users.name AS user_name')
+                        ->join('users', 'users.id', '=', 'content_history.user_id')
+                        ->join('contents', 'contents.id', '=', 'content_history.content_id')
+                        ->orderBy('changed_at', 'DESC')
+                        ->get();
+
+        $info = [];
+        $history = [];
+        foreach ($data as $change) {
+            $info[$change->edit_batch] = [
+                'changed_at' => $change->changed_at,
+                'user'       => [
+                    'id'    => $change->user_id,
+                    'name'  => $change->user_name,
+                    'email' => $change->user_email
+                ]
+            ];
+
+            $change = $this->handleChangeset($change);
+
+            $history[$change->edit_batch][] = $change;
+        }
+
+        return [
+            'changesets' => $history,
+            'info'       => $info
+        ];
+    }
+
+    /**
+     * Getter for history handler of given module
+     *
+     * @param $change
+     *
+     * @return HistoryHandler
+     */
+    protected function getHistoryHandler($change)
+    {
+        /**
+         * @var $handler        AppHandler
+         */
+
+        // get handler of given content page
+        $handler = $change->module_handler;
+
+        return $handler::getHistoryHandler();
+    }
+
+    public function handleChangeset($change)
+    {
+        $historyHandler = $this->getHistoryHandler($change);
+
+        $change->column_trans = $historyHandler::parseColumnName($change->column);
+        $change->diff = $historyHandler::parseChangedValue($change);
+
+        return $change;
+    }
+
+    public function getDiff($change)
+    {
+        return Differ::htmlDiff(e($change->old_value), e($change->new_value));
+    }
+}