<?php
namespace App\Http\Controllers;
use App\Helpers\Helper;
use App\Http\Requests\ImageUploadRequest;
use App\Http\Requests\StoreAssetModelRequest;
use App\Models\Actionlog;
use App\Models\AssetModel;
use App\Models\CustomField;
use App\Models\SnipeModel;
use App\Models\User;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Validator;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Facades\Log;
use \Illuminate\Contracts\View\View;
use \Illuminate\Http\RedirectResponse;
/**
* This class controls all actions related to asset models for
* the Snipe-IT Asset Management application.
*
* @version v1.0
* @author [A. Gianotto] [<snipe@snipe.net>]
*/
class AssetModelsController extends Controller
{
/**
* Returns a view that invokes the ajax tables which actually contains
* the content for the accessories listing, which is generated in getDatatable.
*
* @author [A. Gianotto] [<snipe@snipe.net>]
* @since [v1.0]
*/
public function index() : View
{
$this->authorize('index', AssetModel::class);
return view('models/index');
}
/**
* Returns a view containing the asset model creation form.
*
* @author [A. Gianotto] [<snipe@snipe.net>]
* @since [v1.0]
*/
public function create() : View
{
$this->authorize('create', AssetModel::class);
return view('models/edit')->with('category_type', 'asset')
->with('depreciation_list', Helper::depreciationList())
->with('item', new AssetModel);
}
/**
* Validate and process the new Asset Model data.
*
* @author [A. Gianotto] [<snipe@snipe.net>]
* @since [v1.0]
* @param ImageUploadRequest $request
*/
public function store(StoreAssetModelRequest $request) : RedirectResponse
{
$this->authorize('create', AssetModel::class);
$model = new AssetModel;
$model->eol = $request->input('eol');
$model->depreciation_id = $request->input('depreciation_id');
$model->name = $request->input('name');
$model->model_number = $request->input('model_number');
$model->min_amt = $request->input('min_amt');
$model->manufacturer_id = $request->input('manufacturer_id');
$model->category_id = $request->input('category_id');
$model->notes = $request->input('notes');
$model->user_id = Auth::id();
$model->requestable = $request->has('requestable');
if ($request->input('fieldset_id') != '') {
$model->fieldset_id = $request->input('fieldset_id');
}
$model = $request->handleImages($model);
if ($model->save()) {
if ($this->shouldAddDefaultValues($request->input())) {
if (!$this->assignCustomFieldsDefaultValues($model, $request->input('default_values'))){
return redirect()->back()->withInput()->with('error', trans('admin/custom_fields/message.fieldset_default_value.error'));
}
}
return redirect()->route('models.index')->with('success', trans('admin/models/message.create.success'));
}
return redirect()->back()->withInput()->withErrors($model->getErrors());
}
/**
* Returns a view containing the asset model edit form.
*
* @author [A. Gianotto] [<snipe@snipe.net>]
* @since [v1.0]
* @param int $modelId
*/
public function edit($modelId = null) : View | RedirectResponse
{
$this->authorize('update', AssetModel::class);
if ($item = AssetModel::find($modelId)) {
$category_type = 'asset';
return view('models/edit', compact('item', 'category_type'))->with('depreciation_list', Helper::depreciationList());
}
return redirect()->route('models.index')->with('error', trans('admin/models/message.does_not_exist'));
}
/**
* Validates and processes form data from the edit
* Asset Model form based on the model ID passed.
*
* @author [A. Gianotto] [<snipe@snipe.net>]
* @since [v1.0]
* @param ImageUploadRequest $request
* @param int $modelId
* @return \Illuminate\Http\RedirectResponse
* @throws \Illuminate\Auth\Access\AuthorizationException
*/
public function update(StoreAssetModelRequest $request, $modelId) : RedirectResponse
{
$this->authorize('update', AssetModel::class);
if (is_null($model = AssetModel::find($modelId))) {
return redirect()->route('models.index')->with('error', trans('admin/models/message.does_not_exist'));
}
$model = $request->handleImages($model);
$model->depreciation_id = $request->input('depreciation_id');
$model->eol = $request->input('eol');
$model->name = $request->input('name');
$model->model_number = $request->input('model_number');
$model->min_amt = $request->input('min_amt');
$model->manufacturer_id = $request->input('manufacturer_id');
$model->category_id = $request->input('category_id');
$model->notes = $request->input('notes');
$model->requestable = $request->input('requestable', '0');
$this->removeCustomFieldsDefaultValues($model);
$model->fieldset_id = $request->input('fieldset_id');
if ($this->shouldAddDefaultValues($request->input())) {
if (!$this->assignCustomFieldsDefaultValues($model, $request->input('default_values'))){
return redirect()->back()->withInput()->with('error', trans('admin/custom_fields/message.fieldset_default_value.error'));
}
}
if ($model->save()) {
if ($model->wasChanged('eol')) {
if ($model->eol > 0) {
$newEol = $model->eol;
$model->assets()->whereNotNull('purchase_date')->where('eol_explicit', false)
->update(['asset_eol_date' => DB::raw('DATE_ADD(purchase_date, INTERVAL ' . $newEol . ' MONTH)')]);
} elseif ($model->eol == 0) {
$model->assets()->whereNotNull('purchase_date')->where('eol_explicit', false)
->update(['asset_eol_date' => DB::raw('null')]);
}
}
return redirect()->route('models.index')->with('success', trans('admin/models/message.update.success'));
}
return redirect()->back()->withInput()->withErrors($model->getErrors());
}
/**
* Validate and delete the given Asset Model. An Asset Model
* cannot be deleted if there are associated assets.
*
* @author [A. Gianotto] [<snipe@snipe.net>]
* @since [v1.0]
* @param int $modelId
*/
public function destroy($modelId) : RedirectResponse
{
$this->authorize('delete', AssetModel::class);
// Check if the model exists
if (is_null($model = AssetModel::find($modelId))) {
return redirect()->route('models.index')->with('error', trans('admin/models/message.does_not_exist'));
}
if ($model->assets()->count() > 0) {
// Throw an error that this model is associated with assets
return redirect()->route('models.index')->with('error', trans('admin/models/message.assoc_users'));
}
if ($model->image) {
try {
Storage::disk('public')->delete('models/'.$model->image);
} catch (\Exception $e) {
Log::info($e);
}
}
// Delete the model
$model->delete();
// Redirect to the models management page
return redirect()->route('models.index')->with('success', trans('admin/models/message.delete.success'));
}
/**
* Restore a given Asset Model (mark as un-deleted)
*
* @author [A. Gianotto] [<snipe@snipe.net>]
* @since [v1.0]
* @param int $id
*/
public function getRestore($id) : RedirectResponse
{
$this->authorize('create', AssetModel::class);
if ($model = AssetModel::withTrashed()->find($id)) {
if ($model->deleted_at == '') {
return redirect()->back()->with('error', trans('general.not_deleted', ['item_type' => trans('general.asset_model')]));
}
if ($model->restore()) {
$logaction = new Actionlog();
$logaction->item_type = User::class;
$logaction->item_id = $model->id;
$logaction->created_at = date('Y-m-d H:i:s');
$logaction->user_id = auth()->id();
$logaction->logaction('restore');
// Redirect them to the deleted page if there are more, otherwise the section index
$deleted_models = AssetModel::onlyTrashed()->count();
if ($deleted_models > 0) {
return redirect()->back()->with('success', trans('admin/models/message.restore.success'));
}
return redirect()->route('models.index')->with('success', trans('admin/models/message.restore.success'));
}
// Check validation
return redirect()->back()->with('error', trans('general.could_not_restore', ['item_type' => trans('general.asset_model'), 'error' => $model->getErrors()->first()]));
}
return redirect()->back()->with('error', trans('admin/models/message.does_not_exist'));
}
/**
* Get the model information to present to the model view page
*
* @author [A. Gianotto] [<snipe@snipe.net>]
* @since [v1.0]
* @param int $modelId
*/
public function show($modelId = null) : View | RedirectResponse
{
$this->authorize('view', AssetModel::class);
$model = AssetModel::withTrashed()->find($modelId);
if (isset($model->id)) {
return view('models/view', compact('model'));
}
return redirect()->route('models.index')->with('error', trans('admin/models/message.does_not_exist'));
}
/**
* Get the clone page to clone a model
*
* @author [A. Gianotto] [<snipe@snipe.net>]
* @since [v1.0]
* @param int $modelId
*/
public function getClone($modelId = null) : View | RedirectResponse
{
$this->authorize('create', AssetModel::class);
// Check if the model exists
if (is_null($model_to_clone = AssetModel::find($modelId))) {
return redirect()->route('models.index')->with('error', trans('admin/models/message.does_not_exist'));
}
$model = clone $model_to_clone;
$model->id = null;
// Show the page
return view('models/edit')
->with('depreciation_list', Helper::depreciationList())
->with('item', $model)
->with('model_id', $model_to_clone->id)
->with('clone_model', $model_to_clone);
}
/**
* Get the custom fields form
*
* @author [B. Wetherington] [<uberbrady@gmail.com>]
* @since [v2.0]
* @param int $modelId
*/
public function getCustomFields($modelId) : View
{
return view('models.custom_fields_form')->with('model', AssetModel::find($modelId));
}
/**
* Returns a view that allows the user to bulk edit model attrbutes
*
* @author [A. Gianotto] [<snipe@snipe.net>]
* @since [v1.7]
*/
public function postBulkEdit(Request $request) : View | RedirectResponse
{
$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') {
$valid_count = 0;
foreach ($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
} else {
$nochange = ['NC' => 'No Change'];
$fieldset_list = $nochange + Helper::customFieldsetList();
$depreciation_list = $nochange + Helper::depreciationList();
return view('models/bulk-edit', compact('models'))
->with('fieldset_list', $fieldset_list)
->with('depreciation_list', $depreciation_list);
}
}
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]
*/
public function postBulkEditSave(Request $request) : RedirectResponse
{
$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'] = $request->input('depreciation_id');
}
if (count($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]
* @param int $modelId
*/
public function postBulkDelete(Request $request) : RedirectResponse
{
$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'));
}
/**
* Returns true if a fieldset is set, 'add default values' is ticked and if
* any default values were entered into the form.
*
* @param array $input
*/
private function shouldAddDefaultValues(array $input) : bool
{
return ! empty($input['add_default_values'])
&& ! empty($input['default_values'])
&& ! empty($input['fieldset_id']);
}
/**
* Adds default values to a model (as long as they are truthy)
*
* @param AssetModel $model
* @param array $defaultValues
*/
private function assignCustomFieldsDefaultValues(AssetModel|SnipeModel $model, array $defaultValues): bool
{
$data = array();
foreach ($defaultValues as $customFieldId => $defaultValue) {
$customField = CustomField::find($customFieldId);
$data[$customField->db_column] = $defaultValue;
}
$allRules = $model->fieldset->validation_rules();
$rules = array();
foreach ($allRules as $field => $validation) {
// If the field is marked as required, eliminate the rule so it doesn't interfere with the default values
// (we are at model level, the rule still applies when creating a new asset using this model)
$index = array_search('required', $validation);
if ($index !== false){
$validation[$index] = 'nullable';
}
$rules[$field] = $validation;
}
$validator = Validator::make($data, $rules);
if($validator->fails()){
return false;
}
foreach ($defaultValues as $customFieldId => $defaultValue) {
if(is_array($defaultValue)){
$model->defaultValues()->attach($customFieldId, ['default_value' => implode(', ', $defaultValue)]);
}elseif ($defaultValue) {
$model->defaultValues()->attach($customFieldId, ['default_value' => $defaultValue]);
}
}
return true;
}
/**
* Removes all default values
*
*/
private function removeCustomFieldsDefaultValues(AssetModel|SnipeModel $model): void
{
$model->defaultValues()->detach();
}
}