ultimatepos/Modules/ProfessionalProject/Http/Controllers/GanttApiController.php

<?php

namespace Modules\ProfessionalProject\Http\Controllers;

use App\Utils\ModuleUtil;
use App\Utils\Util;
use Illuminate\Http\Request;
use Illuminate\Routing\Controller;
use Modules\ProfessionalProject\Entities\PpGanttLink;
use Modules\ProfessionalProject\Entities\PpProject;
use Modules\ProfessionalProject\Entities\PpTask;
use Modules\ProfessionalProject\Utils\ProfessionalProjectUtil;

class GanttApiController extends Controller
{
    protected $commonUtil;
    protected $ppUtil;
    protected $moduleUtil;

    public function __construct(Util $commonUtil, ProfessionalProjectUtil $ppUtil, ModuleUtil $moduleUtil)
    {
        $this->commonUtil = $commonUtil;
        $this->ppUtil = $ppUtil;
        $this->moduleUtil = $moduleUtil;
    }

    protected function authorizeModule($business_id)
    {
        if (! (auth()->user()->can('superadmin')
            || $this->moduleUtil->hasThePermissionInSubscription($business_id, 'professional_project_module'))) {
            abort(403, 'Unauthorized action.');
        }
        if (! auth()->user()->can('professionalproject.view_gantt')) {
            abort(403, 'Unauthorized action.');
        }
    }

    protected function normalizeStartDate($start): string
    {
        $start = is_string($start) ? trim($start) : '';

        if ($start === '') {
            return now()->format('Y-m-d');
        }

        if (function_exists('english_number')) {
            $start = english_number($start);
        }

        $start = str_replace('/', '-', $start);

        if (preg_match('/^1[34]\d{2}-\d{1,2}-\d{1,2}$/', $start)) {
            $converted = jalali_to_gregorian($start, 'Y-m-d');

            return $converted ?: now()->format('Y-m-d');
        }

        return $start;
    }

    public function storeTask(Request $request)
    {
        $business_id = $request->session()->get('user.business_id');
        $this->authorizeModule($business_id);

        $project_id = $request->input('project_id');
        $status_id = $this->ppUtil->getDefaultTaskStatusId($business_id);
        $milestone = $this->ppUtil->ensureUncategorisedMilestone($business_id, $project_id, auth()->user()->id);

        $start = $this->normalizeStartDate($request->input('start_date'));
        $duration = max(1, (int) $request->input('duration', 1));

        $task = PpTask::create([
            'business_id' => $business_id,
            'project_id' => $project_id,
            'milestone_id' => $milestone->id,
            'title' => $request->input('text', __('professionalproject::lang.new_task')),
            'status_id' => $status_id,
            'priority' => $request->input('priority', 'normal'),
            'start_date' => $start,
            'due_date' => \Carbon\Carbon::parse($start)->addDays($duration),
            'duration' => $duration,
            'progress' => ($request->input('progress', 0)) * 100,
            'parent_id' => $request->input('parent') ?: null,
            'task_type' => $request->input('type', 'task'),
            'sortorder' => (PpTask::where('project_id', $project_id)->max('sortorder') ?? 0) + 1,
            'position' => $this->ppUtil->getNextKanbanPosition($status_id),
            'created_by' => auth()->user()->id,
        ]);

        PpProject::find($project_id)?->recalculateProgress();

        return response()->json([
            'action' => 'inserted',
            'tid' => $task->id,
        ]);
    }

    public function updateTask(Request $request, $id)
    {
        $business_id = $request->session()->get('user.business_id');
        $this->authorizeModule($business_id);

        $task = PpTask::where('business_id', $business_id)->findOrFail($id);

        $data = [];
        if ($request->has('text')) {
            $data['title'] = $request->input('text');
        }
        if ($request->has('start_date')) {
            $data['start_date'] = $this->normalizeStartDate($request->input('start_date'));
        }
        if ($request->has('duration')) {
            $data['duration'] = max(1, (int) $request->input('duration'));
            if (! empty($data['start_date'])) {
                $data['due_date'] = \Carbon\Carbon::parse($data['start_date'])->addDays($data['duration']);
            }
        }
        if ($request->has('progress')) {
            $data['progress'] = $request->input('progress') * 100;
        }
        if ($request->has('parent')) {
            $data['parent_id'] = $request->input('parent') ?: null;
        }
        if ($request->has('sortorder')) {
            $data['sortorder'] = $request->input('sortorder');
        }

        $task->update($data);
        $task->project->recalculateProgress();

        return response()->json(['action' => 'updated']);
    }

    public function destroyTask($id)
    {
        $business_id = request()->session()->get('user.business_id');
        $this->authorizeModule($business_id);

        $task = PpTask::where('business_id', $business_id)->findOrFail($id);
        $project = $task->project;
        $task->delete();
        $project?->recalculateProgress();

        return response()->json(['action' => 'deleted']);
    }

    public function storeLink(Request $request)
    {
        $business_id = $request->session()->get('user.business_id');
        $this->authorizeModule($business_id);

        $link = PpGanttLink::create([
            'project_id' => $request->input('project_id'),
            'source_task_id' => $request->input('source'),
            'target_task_id' => $request->input('target'),
            'link_type' => $request->input('type', 0),
        ]);

        return response()->json(['action' => 'inserted', 'lid' => $link->id]);
    }

    public function updateLink(Request $request, $id)
    {
        $business_id = $request->session()->get('user.business_id');
        $this->authorizeModule($business_id);

        $link = PpGanttLink::whereHas('project', fn ($q) => $q->where('business_id', $business_id))->findOrFail($id);
        $link->update([
            'source_task_id' => $request->input('source', $link->source_task_id),
            'target_task_id' => $request->input('target', $link->target_task_id),
            'link_type' => $request->input('type', $link->link_type),
        ]);

        return response()->json(['action' => 'updated']);
    }

    public function destroyLink($id)
    {
        $business_id = request()->session()->get('user.business_id');
        $this->authorizeModule($business_id);

        PpGanttLink::whereHas('project', fn ($q) => $q->where('business_id', $business_id))->findOrFail($id)->delete();

        return response()->json(['action' => 'deleted']);
    }
}