Add database unseeds

composer.json

@@ -37,7 +37,10 @@
                 "database/migrations"
             ],
             "seeders": [
-                "database/seeds"
+                "database/seeds/DatabaseSeeder"
+            ],
+            "unseeders": [
+                "database/unseeds/DatabaseUnseeder"
             ]
         }
     }

database/unseeds/DataRowsTableUnseeder.php

@@ -0,0 +1,33 @@
+<?php
+
+use Illuminate\Database\Seeder;
+use TCG\Voyager\Models\DataRow;
+
+class DataRowsTableUnseeder extends Seeder
+{
+    /**
+     * Will remove template attributes from JSON field.
+     *
+     * @return void
+     */
+    public function run()
+    {
+        // fetch all rows where JSON not empty
+        $rows = DataRow::whereNot('details', '');
+
+        // find every record for existence of Template attributes
+        // and delete this key.
+        foreach ($rows as $row) {
+            $details = json_decode($row->details);
+
+            // delete key if found
+            if (isset($details->template)) {
+                unset($details['template']);
+
+                $row->details = json_encode($details);
+
+                $row->save();
+            }
+        }
+    }
+}

database/unseeds/DatabaseUnseeder.php

@@ -0,0 +1,19 @@
+<?php
+
+use Illuminate\Database\Seeder;
+
+class DatabaseUnseeder extends Seeder
+{
+    /**
+     * Run the database seeds.
+     *
+     * @return void
+     */
+    public function run()
+    {
+        $this->seed('VoyagerTemplatesTableUnseeder');
+        $this->seed('MenuItemsTableUnseeder');
+        $this->seed('PermissionsTableUnseeder');
+        $this->seed('DataRowsTableUnseeder');
+    }
+}

database/unseeds/MenuItemsTableUnseeder.php

@@ -0,0 +1,24 @@
+<?php
+
+use Illuminate\Database\Seeder;
+use TCG\Voyager\Models\Menu;
+use TCG\Voyager\Models\MenuItem;
+
+class MenuItemsTableUnseeder extends Seeder
+{
+    /**
+     * Remove menu data.
+     *
+     * @return void
+     */
+    public function run()
+    {
+        $url = '/admin/templates';
+
+        $menu = Menu::where('name', 'admin')->firstOrFail();
+
+        MenuItem::where('menu_id', $menu->id)
+                ->where('url', $url)
+                ->delete();
+    }
+}

database/unseeds/PermissionsTableUnseeder.php

@@ -0,0 +1,17 @@
+<?php
+
+use Illuminate\Database\Seeder;
+use TCG\Voyager\Models\Permission;
+
+class PermissionsTableUnseeder extends Seeder
+{
+    /**
+     * Remove permissions data file.
+     *
+     * @return void
+     */
+    public function run()
+    {
+        Permission::removeFrom('voyager_templates');
+    }
+}

database/unseeds/VoyagerTemplatesTableUnseeder.php

@@ -0,0 +1,18 @@
+<?php
+
+use Illuminate\Database\Seeder;
+use LauncherHost\VoyagerTemplates\Models\Template as VoyagerTemplate;
+use TCG\Voyager\Models\DataType;
+
+class VoyagerTemplatesTableUnseeder extends Seeder
+{
+    /**
+     * Remove Voyager Templates data.
+     *
+     * @return void
+     */
+    public function run()
+    {
+        DataType::where('slug', 'templates')->delete();
+    }
+}