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274 lines (233 loc) · 8.27 KB
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<?php
namespace ProcessMaker\Http\Controllers;
use Cache;
use Illuminate\Auth\Access\AuthorizationException;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use ProcessMaker\Http\Controllers\Api\ProcessController as ApiProcessController;
use ProcessMaker\Models\Group;
use ProcessMaker\Models\Process;
use ProcessMaker\Models\ProcessCategory;
use ProcessMaker\Models\ProcessTemplates;
use ProcessMaker\Models\Screen;
use ProcessMaker\Models\User;
use ProcessMaker\Traits\HasControllerAddons;
class ProcessController extends Controller
{
use HasControllerAddons;
/**
* A whitelist of attributes that should not be
* sanitized by our SanitizeInput middleware.
*
* @var array
*/
public $doNotSanitize = [
'bpmn',
];
/**
* Get the list of procesess
*
* @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
*/
public function index(Request $request)
{
$redirect = $this->checkAuth();
if ($redirect !== false) {
return redirect()->route($redirect);
}
$catConfig = (object) [
'labels' => (object) [
'countColumn' => __('# Processes'),
],
'routes' => (object) [
'itemsIndexWeb' => 'processes.index',
'editCategoryWeb' => 'process-categories.edit',
'categoryListApi' => 'api.process_categories.index',
],
'countField' => 'processes_count',
'apiListInclude' => 'processesCount',
'permissions' => [
'view' => $request->user()->can('view-process-categories'),
'create' => $request->user()->can('create-process-categories'),
'edit' => $request->user()->can('edit-process-categories'),
'delete' => $request->user()->can('delete-process-categories'),
],
];
$listConfig = (object) [
'processes' => Process::all(),
'countCategories' => ProcessCategory::where(['status' => 'ACTIVE', 'is_system' => false])->count(),
'status' => $request->input('status'),
];
$listTemplates = (object) [
'process-templates' => ProcessTemplates::all(),
'permissions' => [
'view' => $request->user()->can('view-process-templates'),
'create' => $request->user()->can('create-process-templates'),
'edit' => $request->user()->can('edit-process-templates'),
'delete' => $request->user()->can('delete-process-templates'),
'import' => $request->user()->can('import-process-templates'),
'export' => $request->user()->can('export-process-templates'),
],
];
return view('processes.index', compact('listConfig', 'catConfig', 'listTemplates'));
}
/**
* @param Process $process
*
* @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
*/
public function edit(Process $process)
{
$categories = ProcessCategory::orderBy('name')
->where('status', 'ACTIVE')
->get()
->pluck('name', 'id')
->toArray();
$screenCancel = Screen::find($process->cancel_screen_id);
$screenRequestDetail = Screen::find($process->request_detail_screen_id);
$list = $this->listUsersAndGroups();
$process->append('notifications', 'task_notifications');
$canStart = $this->listCan('Start', $process);
$canCancel = $this->listCan('Cancel', $process);
$canEditData = $this->listCan('EditData', $process);
$addons = $this->getPluginAddons('edit', compact(['process']));
return view('processes.edit', compact(['process', 'categories', 'screenRequestDetail', 'screenCancel', 'list', 'canCancel', 'canStart', 'canEditData', 'addons']));
}
/**
* Listing users & groups that can edit a particular process
*
* @param $method
* @param $process
*
* @return array Users|Groups
*/
private function listCan($method, Process $process)
{
$users = $process->{"usersCan$method"}()->select('id', 'firstname', 'lastname')->get();
$groups = $process->{"groupsCan$method"}()->select('id', 'name as fullname')->get();
$merge = collect([]);
$users->map(function ($item) use ($merge) {
$item->type = 'user';
$merge->push($item);
});
$groups->map(function ($item) use ($merge) {
$item->type = 'group';
$merge->push($item);
});
return $merge;
}
/**
* List active users and groups
*
* @return array Users|Groups
*/
private function listUsersAndGroups()
{
$users = User::nonSystem()->active()->select('id', 'firstname', 'lastname')->get();
$groups = Group::active()->select('id', 'name as fullname')->get();
$users->map(function ($item) {
$item->type = 'user';
return $item;
});
$groups->map(function ($item) {
$item->type = 'group';
return $item;
});
return [
[
'label' => __('Users'),
'items' => $users,
],
[
'label' => __('Groups'),
'items' => $groups,
],
];
}
public function create() // create new process
{
return view('processes.create');
}
public function store(Request $request) // store new process to DB
{
$request->validate(Process::rules());
$process = new Process();
$process->fill($request->input());
$process->user_id = \Auth::user()->getKey();
$process->bpmn = '';
$process->saveOrFail();
return redirect('/processes');
}
public function show(Process $process) // show new process to UI
{
// Redirect to our modeler
return redirect()->to(route('modeler'));
}
public function export(Process $process)
{
return view('processes.export', compact('process'));
}
public function import(Process $process)
{
return view('processes.import');
}
/**
* Download the JSON definition of the process
*
* @param Process $process
* @param string $key
*
* @return stream
*/
public function download(Process $process, $key)
{
$fileName = trim($process->name) . '.json';
$fileContents = Cache::get($key);
if (!$fileContents) {
return abort(404);
} else {
return response()->streamDownload(function () use ($fileContents) {
echo $fileContents;
}, $fileName, [
'Content-type' => 'application/json',
]);
}
}
public function update(Process $process, Request $request) // update existing process to DB
{
$request->validate(Process::rules($request));
$process->fill($request->input());
$process->saveOrFail();
return redirect('/processes');
}
public function destroy(Process $process) // destory existing process to DB / UI
{
$process->delete();
return redirect('/processes');
}
public function triggerStartEventApi(Process $process, Request $request)
{
$api_request = new ApiProcessController();
$response = $api_request->triggerStartEvent($process, $request);
$instance_id = $response->data['_request']['id'];
return redirect('/requests/' . $instance_id);
}
private function checkAuth()
{
$perm = 'view-processes|view-process-categories|view-scripts|view-screens|view-environment_variables';
switch (\Auth::user()->canAnyFirst($perm)) {
case 'view-processes':
return false; // already on index, continue with it
case 'view-process-categories':
return 'process-categories.index';
case 'view-scripts':
return 'scripts.index';
case 'view-screens':
return 'screens.index';
case 'view-environment_variables':
return 'environment-variables.index';
default:
throw new AuthorizationException();
}
}
}