ospro-api-laravel/app/Http/Controllers/API/ActivityDokumenController.php

<?php

namespace App\Http\Controllers\API;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use App\Models\ActivityDokumen;

class ActivityDokumenController extends Controller
{

    public function dokumenByActivityId($id)
    {
        if (empty($id)) {
            return response()->json(['status' => 'failed', 'message' => 'activity id is required!', 'code' => 400], 400);
        }

        $dataDokumen = ActivityDokumen::where("activity_id", $id)->get();
        return response()->json(['status' => 'success', 'data' => $dataDokumen, 'code' => 200], 200);
    }

    public function delete($id)
    {
        if (empty($id)) {
            return response()->json(['status' => 'failed', 'message' => 'Id is required!', 'code' => 400], 400);
        }

        $document = ActivityDokumen::find($id);

        if (!$document) {
            return response()->json(['status' => 'failed', 'message' => 'Data not found!', 'code' => 404], 404);
        }

        if (file_exists($this->pathActivityDocument . $document->file)) {
            unlink($this->pathActivityDocument . $document->file);
        }

        $document->delete();
        return response()->json(['status' => 'success', 'message' => 'Dokumen deleted successfully!', 'code' => 200], 200);
    }

    public function uploadProjectDokumen(Request $request)
    {
        if (!$request->hasFile('dokumen')) {
            return response()->json(['status' => 'failed', 'message' => 'file is required!', 'code' => 400], 400);
        }
        $validated = $request->validate([
            'activity_id' => 'required|integer',
            'file' => 'required',
            'description' => ''
        ]);

        $document    = $request->file('dokumen');
        $name       = $document->getClientOriginalName();

        $result = $document->move($this->pathActivityDocument, $name);

        if (!$result) {
            return response()->json(['status' => 'failed', 'message' => 'Upload failed!', 'code' => 500],  500);
        }


        $result = ActivityDokumen::create([
            'activity_id' => $validated['activity_id'],
            'file' => $name,
            'description' => $validated['description']
        ]);

        if (!$result) {
            unlink($this->pathActivityDocument . $name);
            return response()->json(['status' => 'failed', 'message' => 'Upload failed!', 'code' => 500], 500);
        }

        return response()->json(['status' => 'success', 'message' => 'Upload success!', 'code' => 200], 200);
    }

    public function searchDocProject(Request $request)
    {
        $payload = $request->all();

        $dataBuilder = $this->setUpPayload($payload, 'm_document_activity');
        $builder = $dataBuilder['builder'];
        $countBuilder = $dataBuilder['count'];
        $dataGet = $builder->get();
        $totalRecord = $countBuilder->count();

        return response()->json(['status' => 'success', 'code' => 200, 'data' => $dataGet, 'totalRecord' => $totalRecord], 200);
    }

    public function downloadDokumen($id)
    {
        if (empty($id)) {
            return response()->json(['status' => 'failed', 'message' => 'Id is required!', 'code' => 400], 400);
        }

        $document = ActivityDokumen::find($id);

        if (!$document) {
            return response()->json(['status' => 'failed', 'message' => 'Data not found!', 'code' => 400], 400);
        }

        if (file_exists($this->pathActivityDocument . $document->file)) {
            $pathToFile = $this->pathActivityDocument . $document->file;
            return response()->download($pathToFile);
        }

        return response()->json(['status' => 'failed', 'message' => 'Data not found!', 'code' => 400], 400);
    }
}