83 lines
2.0 KiB
PHP
83 lines
2.0 KiB
PHP
<?php
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namespace App\Services\Auth;
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use App\Models\Tenant;
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use App\Models\TenantMembership;
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use App\Models\User;
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use App\Support\TenantRole;
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/**
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* Capability Resolver
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*
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* Resolves user memberships and capabilities for a given tenant.
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* Caches results per request to avoid N+1 queries.
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*/
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class CapabilityResolver
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{
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private array $resolvedMemberships = [];
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/**
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* Get the user's role for a tenant
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*/
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public function getRole(User $user, Tenant $tenant): ?TenantRole
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{
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$membership = $this->getMembership($user, $tenant);
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if ($membership === null) {
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return null;
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}
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return TenantRole::tryFrom($membership['role']);
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}
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/**
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* Check if user can perform a capability on a tenant
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*/
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public function can(User $user, Tenant $tenant, string $capability): bool
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{
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$role = $this->getRole($user, $tenant);
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if ($role === null) {
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return false;
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}
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return RoleCapabilityMap::hasCapability($role, $capability);
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}
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/**
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* Check if user has any membership for a tenant
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*/
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public function isMember(User $user, Tenant $tenant): bool
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{
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return $this->getMembership($user, $tenant) !== null;
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}
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/**
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* Get membership details (cached per request)
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*/
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private function getMembership(User $user, Tenant $tenant): ?array
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{
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$cacheKey = "membership_{$user->id}_{$tenant->id}";
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if (! isset($this->resolvedMemberships[$cacheKey])) {
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$membership = TenantMembership::query()
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->where('user_id', $user->id)
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->where('tenant_id', $tenant->id)
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->first(['role', 'source', 'source_ref']);
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$this->resolvedMemberships[$cacheKey] = $membership?->toArray();
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}
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return $this->resolvedMemberships[$cacheKey];
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}
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/**
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* Clear cached memberships (useful for testing or after membership changes)
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*/
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public function clearCache(): void
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{
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$this->resolvedMemberships = [];
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}
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}
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