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Production/SNIPE-IT/app/Http/Controllers/BulkAssetModelsController.php

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+<?php
+
+namespace App\Http\Controllers;
+
+use App\Helpers\Helper;
+use App\Models\AssetModel;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Input;
+use Illuminate\Support\Facades\Redirect;
+
+class BulkAssetModelsController extends Controller
+{
+    /**
+     * Returns a view that allows the user to bulk edit model attrbutes
+     *
+     * @author [A. Gianotto] [<snipe@snipe.net>]
+     * @since [v1.7]
+     * @param Request $request
+     * @return \Illuminate\Contracts\View\View
+     */
+    public function edit(Request $request)
+    {
+        $models_raw_array = $request->input('ids');
+
+        // Make sure some IDs have been selected
+        if ((is_array($models_raw_array)) && (count($models_raw_array) > 0)) {
+            $models = AssetModel::whereIn('id', $models_raw_array)
+                ->withCount('assets as assets_count')
+                ->orderBy('assets_count', 'ASC')
+                ->get();
+
+            // If deleting....
+            if ($request->input('bulk_actions') == 'delete') {
+                $this->authorize('delete', AssetModel::class);
+                $valid_count = 0;
+                foreach ($models as $model) {
+                    if ($model->assets_count == 0) {
+                        $valid_count++;
+                    }
+                }
+
+                return view('models/bulk-delete', compact('models'))->with('valid_count', $valid_count);
+
+                // Otherwise display the bulk edit screen
+            }
+            $this->authorize('update', AssetModel::class);
+            $nochange = ['NC' => 'No Change'];
+
+            return view('models/bulk-edit', compact('models'))
+                ->with('fieldset_list', $nochange + Helper::customFieldsetList())
+                ->with('depreciation_list', $nochange + Helper::depreciationList());
+        }
+
+        return redirect()->route('models.index')
+            ->with('error', 'You must select at least one model to edit.');
+    }
+
+    /**
+     * Returns a view that allows the user to bulk edit model attrbutes
+     *
+     * @author [A. Gianotto] [<snipe@snipe.net>]
+     * @since [v1.7]
+     * @param Request $request
+     * @return \Illuminate\Contracts\View\View
+     */
+    public function update(Request $request)
+    {
+        $this->authorize('update', AssetModel::class);
+      
+        $models_raw_array = $request->input('ids');
+        $update_array = [];
+
+        if (($request->filled('manufacturer_id') && ($request->input('manufacturer_id') != 'NC'))) {
+            $update_array['manufacturer_id'] = $request->input('manufacturer_id');
+        }
+        if (($request->filled('category_id') && ($request->input('category_id') != 'NC'))) {
+            $update_array['category_id'] = $request->input('category_id');
+        }
+        if ($request->input('fieldset_id') != 'NC') {
+            $update_array['fieldset_id'] = $request->input('fieldset_id');
+        }
+        if ($request->input('depreciation_id') != 'NC') {
+            $update_array['depreciation_id'] = $request->input('depreciation_id');
+        }
+
+        if ($request->filled('requestable') != '') {
+            $update_array['requestable'] = $request->input('requestable');
+        }
+
+
+        if (count($update_array) > 0) {
+            AssetModel::whereIn('id', $models_raw_array)->update($update_array);
+
+            return redirect()->route('models.index')
+                ->with('success', trans_choice('admin/models/message.bulkedit.success', count($models_raw_array), ['model_count' => count($models_raw_array)]));
+        }
+
+        return redirect()->route('models.index')
+            ->with('warning', trans('admin/models/message.bulkedit.error'));
+    }
+
+    /**
+     * Validate and delete the given Asset Models. An Asset Model
+     * cannot be deleted if there are associated assets.
+     *
+     * @author [A. Gianotto] [<snipe@snipe.net>]
+     * @since [v1.0]
+     * @return Redirect
+     */
+    public function destroy(Request $request)
+    {
+        $this->authorize('delete', AssetModel::class);
+      
+        $models_raw_array = $request->input('ids');
+
+        if ((is_array($models_raw_array)) && (count($models_raw_array) > 0)) {
+            $models = AssetModel::whereIn('id', $models_raw_array)->withCount('assets as assets_count')->get();
+
+            $del_error_count = 0;
+            $del_count = 0;
+
+            foreach ($models as $model) {
+                if ($model->assets_count > 0) {
+                    $del_error_count++;
+                } else {
+                    $model->delete();
+                    $del_count++;
+                }
+            }
+
+            if ($del_error_count == 0) {
+                return redirect()->route('models.index')
+                    ->with('success', trans('admin/models/message.bulkdelete.success', ['success_count'=> $del_count]));
+            }
+
+            return redirect()->route('models.index')
+                ->with('warning', trans('admin/models/message.bulkdelete.success_partial', ['fail_count'=>$del_error_count, 'success_count'=> $del_count]));
+        }
+
+        return redirect()->route('models.index')
+            ->with('error', trans('admin/models/message.bulkdelete.error'));
+    }
+}