first commit

2026-01-09 12:54:53 +05:30
commit 7ccf44f7da
1070 changed files with 113036 additions and 0 deletions
--- a/app/Helpers/AttachmentHelper.php
+++ b/app/Helpers/AttachmentHelper.php
@@ -0,0 +1,96 @@
+<?php
+
+namespace App\Helpers;
+
+use App\Models\Task;
+use App\Models\TaskComment;
+use Illuminate\Http\UploadedFile;
+use Str;
+
+class AttachmentHelper
+{
+    protected const TYPE_PLACEHOLDER = '__ABLE_TYPE__';
+
+    protected const MAX_FILE_NAME_LENGTH = 255; // name.extension
+
+    public const ABLE_BY = [
+        Task::TYPE => Task::class,
+        TaskComment::TYPE => TaskComment::class
+    ];
+
+    public static function isAble(string $able_type): bool
+    {
+        return array_key_exists($able_type, self::ABLE_BY);
+    }
+
+    public static function getAbles(): array
+    {
+        return array_keys(self::ABLE_BY);
+    }
+
+    public static function getFileName(UploadedFile $file): string
+    {
+        $fileName = $file->getClientOriginalName();
+        $extension = ".{$file->clientExtension()}";
+        $maxNameLength = (self::MAX_FILE_NAME_LENGTH - Str::length($extension));
+        if (Str::length($fileName) > $maxNameLength || Str::endsWith($fileName, $extension) === false){
+            $fileName = Str::substr($fileName, 0, $maxNameLength) . $extension;
+        }
+
+        return $fileName;
+    }
+
+    public static function getEvents($parentCreated, $parentUpdated, $parentDeleted): array
+    {
+        return self::getMappedEvents([
+            'event.after.action.' . self::TYPE_PLACEHOLDER . '.create'  => $parentCreated,
+            'event.after.action.' . self::TYPE_PLACEHOLDER . '.edit'    => $parentUpdated,
+            'event.after.action.' . self::TYPE_PLACEHOLDER . '.destroy' => $parentDeleted,
+        ]);
+    }
+
+    public static function getFilters(array $addRequestRulesForParent): array
+    {
+        return self::getMappedEvents([
+            'filter.validation.' . self::TYPE_PLACEHOLDER . '.edit'     => $addRequestRulesForParent,
+            'filter.validation.' . self::TYPE_PLACEHOLDER . '.create'   => $addRequestRulesForParent,
+        ]);
+    }
+
+    private static function getMappedEvents(array $events): array
+    {
+        return array_merge(...array_map(
+            static fn($event, $function) => self::eventMapper($event, $function),
+            array_keys($events),
+            array_values($events)
+        ));
+    }
+
+    private static function eventMapper($event, $function): array
+    {
+        return array_reduce(self::getAbles(), static function ($carry, $class) use ($function, $event) {
+            $carry[str_replace(self::TYPE_PLACEHOLDER, $class, $event)] = $function;
+            return $carry;
+        }, []);
+    }
+
+    public static function getMaxAllowedFileSize(): int|string
+    {
+        $size = trim(ini_get("upload_max_filesize") ?? '2M');
+        $last = strtolower($size[strlen($size)-1]);
+        $size = (float)$size;
+        switch($last) {
+            case 'g':
+                $size *= (1024 * 1024 * 1024); //1073741824
+                break;
+            case 'm':
+                $size *= (1024 * 1024); //1048576
+                break;
+            case 'k':
+                $size *= 1024;
+                break;
+        }
+
+        return $size;
+    }
+}