lotteryLaravel/app/Models/AdminUser.php

<?php

namespace App\Models;

use Laravel\Sanctum\HasApiTokens;
use Illuminate\Support\Facades\DB;
use App\Support\AdminPermissionBridge;
use Illuminate\Notifications\Notifiable;
use Illuminate\Foundation\Auth\User as Authenticatable;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;

final class AdminUser extends Authenticatable
{
    use HasApiTokens;
    use Notifiable;

    public const ROLE_SUPER_ADMIN = 'super_admin';

    protected $table = 'admin_users';

    protected $fillable = [
        'username',
        'name',
        'email',
        'password',
        'status',
    ];

    protected $hidden = [
        'password',
        'remember_token',
    ];

    protected function casts(): array
    {
        return [
            'email_verified_at' => 'datetime',
            'last_login_at' => 'datetime',
            'password' => 'hashed',
        ];
    }

    public static function defaultAdminSiteId(): int
    {
        static $cached = null;
        if ($cached !== null) {
            return $cached;
        }
        $id = DB::table('admin_sites')->where('is_default', true)->value('id');
        if ($id === null) {
            $id = DB::table('admin_sites')->orderBy('id')->value('id');
        }
        if ($id === null) {
            throw new \RuntimeException('No admin_sites row found.');
        }
        $cached = (int) $id;

        return $cached;
    }

    /**
     * 用户在各站点上的角色（多站点 RBAC）。
     *
     * @return BelongsToMany<AdminRole, AdminUser>
     */
    public function roles(): BelongsToMany
    {
        return $this->belongsToMany(
            AdminRole::class,
            'admin_user_site_roles',
            'admin_user_id',
            'role_id',
        )->withPivot(['site_id', 'granted_at']);
    }

    /**
     * 将用户在默认站点上的角色设为指定 slug 集合（全量替换该站点 pivot）。
     *
     * @param  list<string>  $slugs
     */
    public function syncRoleSlugsForDefaultSite(array $slugs): void
    {
        $siteId = self::defaultAdminSiteId();
        $slugs = array_values(array_unique($slugs));
        $roleIds = DB::table('admin_roles')
            ->whereIn('slug', $slugs)
            ->pluck('id')
            ->all();

        DB::transaction(function () use ($siteId, $roleIds): void {
            DB::table('admin_user_site_roles')
                ->where('admin_user_id', $this->id)
                ->where('site_id', $siteId)
                ->delete();

            $now = now();
            foreach ($roleIds as $rid) {
                DB::table('admin_user_site_roles')->insert([
                    'admin_user_id' => $this->id,
                    'site_id' => $siteId,
                    'role_id' => (int) $rid,
                    'granted_at' => $now,
                ]);
            }
        });
    }

    public function isSuperAdmin(): bool
    {
        if ($this->relationLoaded('roles')) {
            return $this->roles->contains('slug', self::ROLE_SUPER_ADMIN);
        }

        return $this->roles()->where('admin_roles.slug', self::ROLE_SUPER_ADMIN)->exists();
    }

    /**
     * 可访问的 admin_sites.id 列表；`null` 表示不限制（超管）。
     *
     * @return list<int>|null
     */
    public function accessibleAdminSiteIds(): ?array
    {
        if ($this->isSuperAdmin()) {
            return null;
        }

        $ids = DB::table('admin_user_site_roles')
            ->where('admin_user_id', $this->id)
            ->distinct()
            ->pluck('site_id')
            ->map(static fn ($id): int => (int) $id)
            ->values()
            ->all();

        return $ids;
    }

    /**
     * 仅来自「直接授权」的 menu_action.permission_code（默认站点，含 site_id 为 null 的历史行）。
     *
     * @return list<string>
     */
    public function directMenuActionPermissionCodes(): array
    {
        $siteId = self::defaultAdminSiteId();
        $rows = DB::table('admin_user_menu_actions as uma')
            ->join('admin_menu_actions as ma', 'ma.id', '=', 'uma.menu_action_id')
            ->where('uma.admin_user_id', $this->id)
            ->where(function ($q) use ($siteId): void {
                $q->where('uma.site_id', $siteId)->orWhereNull('uma.site_id');
            })
            ->where('ma.status', 1)
            ->pluck('ma.permission_code')
            ->all();

        $out = [];
        foreach ($rows as $code) {
            if (is_string($code) && $code !== '') {
                $out[$code] = true;
            }
        }

        return array_keys($out);
    }

    /**
     * 直接授权对应的 `prd.*` 展示列表（与 {@see self::directMenuActionPermissionCodes()} 桥接）。
     *
     * @return list<string>
     */
    public function directLegacyPermissionSlugs(): array
    {
        return AdminPermissionBridge::legacySlugsGrantedByMenuActionCodes($this->directMenuActionPermissionCodes());
    }

    /**
     * 角色 + 直接授权合并后的 menu_action.permission_code。
     *
     * @return list<string>
     */
    public function effectiveMenuActionPermissionCodes(): array
    {
        if ($this->isSuperAdmin()) {
            $codes = DB::table('admin_menu_actions')->where('status', 1)->pluck('permission_code')->all();
            $out = [];
            foreach ($codes as $c) {
                if (is_string($c) && $c !== '') {
                    $out[$c] = true;
                }
            }

            return array_keys($out);
        }

        $fromRoles = DB::table('admin_user_site_roles as usr')
            ->join('admin_role_menu_actions as rma', 'rma.role_id', '=', 'usr.role_id')
            ->join('admin_menu_actions as ma', 'ma.id', '=', 'rma.menu_action_id')
            ->where('usr.admin_user_id', $this->id)
            ->where('ma.status', 1)
            ->pluck('ma.permission_code')
            ->all();

        $merged = [];
        foreach (array_merge($fromRoles, $this->directMenuActionPermissionCodes()) as $c) {
            if (is_string($c) && $c !== '') {
                $merged[$c] = true;
            }
        }

        return array_keys($merged);
    }

    /** 是否具备指定权限：`prd.*` 走 legacy_map；否则按 permission_code 精确匹配。含 `super_admin` 全放行。 */
    public function hasAdminPermission(string $slug): bool
    {
        if ($this->isSuperAdmin()) {
            return true;
        }

        $effective = $this->effectiveMenuActionPermissionCodes();
        if ($slug !== '' && in_array($slug, $effective, true)) {
            return true;
        }

        if (! str_starts_with($slug, 'prd.')) {
            return false;
        }

        $needed = AdminPermissionBridge::menuActionCodesForLegacy($slug);
        if ($needed === []) {
            return false;
        }

        return count(array_intersect($needed, $effective)) > 0;
    }

    /**
     * @return list<string> 与 Next 侧栏兼容的 `prd.*` slug 列表
     */
    public function adminPermissionSlugs(): array
    {
        if ($this->isSuperAdmin()) {
            return AdminPermissionBridge::allLegacySlugs();
        }

        return AdminPermissionBridge::legacySlugsGrantedByMenuActionCodes($this->effectiveMenuActionPermissionCodes());
    }

    /**
     * @return list<string>
     */
    public function adminRoleSlugs(): array
    {
        $this->loadMissing('roles');

        return $this->roles
            ->pluck('slug')
            ->filter(static fn ($slug): bool => is_string($slug) && $slug !== '')
            ->unique()
            ->values()
            ->all();
    }
}