Monster: Cleanup/Refactor http controllers. (#5916)

* Extract a handlesimages trait to centralize logic for parsing/storing images on upload in create/edit methods.

* Use same image upload/layout in accessories as consum+components.

* Monster: Cleanup/Refactor http controllers.

This cleans up docblocks, pulls most non-crudy actions into their own
controllers, and does general cleanup/logic refactoring.  There /should/
be no functional changes, but we all know how should works..

Extract checkin/checkout functions to a separate controller for accessories.

Move controllers to subdirectory.

Cleanup AssetModelsController

Extract component checkin/checkout

Assorted cleanups/doc/formatting in controllers.

Refactor LicenseController.

Refactor UsersController

Update viewassetscontroller.

* Codacy cleanups

* More codacy cleanups.  Extract a LicenseCheckout Form request as well.

* A bit more refactor/cleaning of the license checkout method.

* Review Related Cleanups

* Fix most of the item_not_found translations.  In many cases, the
string being generated did not even use the id parameter.  Where it
does, pass it as id instead of as a different value.

* Remove some old $data arrays from when we manually sent emails from
the controllers.  This has been superseeded by the notification system
(yay!)

* Bugfix: Only log the checkin of an accessory if the checkin completes sucessfully.

app/Http/Controllers/BulkAssetModelsController.php

@@ -0,0 +1,138 @@
+<?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)
+    {
+        $models_raw_array = Input::get('ids');
+
+        // Make sure some IDs have been selected
+        if ((is_array($models_raw_array)) && (count($models_raw_array) > 0)) {
+
+            $models = AssetModel::whereIn('id', $models_raw_array)
+                ->withCount('assets')
+                ->orderBy('assets_count', 'ASC')
+                ->get();
+
+            // If deleting....
+            if ($request->input('bulk_actions')=='delete') {
+                $valid_count = 0;
+                foreach ($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
+            }
+
+            $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)
+    {
+
+        $models_raw_array = Input::get('ids');
+        $update_array = array();
+
+        if (($request->has('manufacturer_id') && ($request->input('manufacturer_id')!='NC'))) {
+            $update_array['manufacturer_id'] = $request->input('manufacturer_id');
+        }
+        if (($request->has('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'] = $request->input('depreciation_id');
+        }
+
+
+        
+        if (count($update_array) > 0) {
+            AssetModel::whereIn('id', $models_raw_array)->update($update_array);
+            return redirect()->route('models.index')
+                ->with('success', trans('admin/models/message.bulkedit.success'));
+        }
+
+        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()
+    {
+        $models_raw_array = Input::get('ids');
+
+        if ((is_array($models_raw_array)) && (count($models_raw_array) > 0)) {
+
+            $models = AssetModel::whereIn('id', $models_raw_array)->withCount('assets')->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'));
+
+    }
+
+}