alrahma_sunday_school_api/app/Policies/ClassProgressReportPolicy.php

<?php

namespace App\Policies;

use App\Models\ClassProgressReport;
use App\Models\Configuration;
use App\Models\TeacherClass;
use App\Models\User;

class ClassProgressReportPolicy
{
    public function viewAny(User $user): bool
    {
        return $user !== null;
    }

    public function view(User $user, ClassProgressReport $report): bool
    {
        return $this->owns($user, $report) || $this->isAdmin($user);
    }

    public function create(User $user): bool
    {
        return $user !== null;
    }

    public function update(User $user, ClassProgressReport $report): bool
    {
        return $this->owns($user, $report) || $this->isAdmin($user);
    }

    public function delete(User $user, ClassProgressReport $report): bool
    {
        return $this->owns($user, $report) || $this->isAdmin($user);
    }

    private function owns(User $user, ClassProgressReport $report): bool
    {
        if ((int) $report->teacher_id === (int) $user->id) {
            return true;
        }

        $schoolYear = (string) (Configuration::getConfig('school_year') ?? '');
        if ($schoolYear === '') {
            return false;
        }

        $semester = (string) (Configuration::getConfig('semester') ?? '');
        foreach (TeacherClass::assignedForSectionTerm((int) $report->class_section_id, $semester, $schoolYear) as $row) {
            if ((int) ($row['teacher_id'] ?? 0) === (int) $user->id) {
                return true;
            }
        }

        return false;
    }

    private function isAdmin(User $user): bool
    {
        $roles = $user->roles()
            ->pluck('roles.name')
            ->map(fn ($name) => strtolower((string) $name))
            ->toArray();

        foreach (['administrator', 'admin', 'principal', 'vice_principal', 'vice-principal'] as $role) {
            if (in_array($role, $roles, true)) {
                return true;
            }
        }

        return false;
    }
}