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<?php |
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namespace App\Service\enso\menus; |
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use Illuminate\Support\Collection; |
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use Illuminate\Support\Facades\Auth; |
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use Illuminate\Support\Str; |
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use App\Models\enso\Menus\Menu; |
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class TreeBuilder |
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{ |
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private Collection $permissions; |
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private Collection $menus; |
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public function handle() |
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{ |
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return $this->permissions() |
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->menus() |
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->filter() |
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->map() |
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->build(); |
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} |
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private function build(?int $parentId = null): Collection |
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{ |
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return $this->menus |
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->filter(fn ($menu) => $menu->parent_id === $parentId) |
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->reduce(fn ($tree, $menu) => $tree |
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->push($this->withChildren($menu)), new Collection()); |
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} |
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private function withChildren(Menu $menu): Menu |
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{ |
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$menu->children = $menu->has_children |
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? $this->build($menu->id) |
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: null; |
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$menu->route = optional($menu->permission)->name; |
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unset($menu->permission); |
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return $menu; |
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} |
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private function permissions(): self |
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{ |
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$this->permissions = Auth::user()->role |
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->permissions() |
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->has('menu') |
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->get(['id', 'name']); |
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return $this; |
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} |
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private function menus(): self |
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{ |
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$this->menus = Menu::with('permission:id,name') |
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->orderBy('order_index') |
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->get(['id', 'parent_id', 'permission_id', 'name', 'icon', 'has_children']); |
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return $this; |
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} |
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private function filter(): self |
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{ |
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$this->menus = $this->menus->filter(fn ($menu) => $this->allowed($menu)); |
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return $this; |
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} |
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private function map(): self |
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{ |
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$this->menus = $this->menus->map(fn ($menu) => $this->computeIcon($menu)); |
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return $this; |
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} |
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private function computeIcon(Menu $menu): Menu |
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{ |
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if (Str::contains($menu->icon, ' ')) { |
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$menu->icon = explode(' ', $menu->icon); |
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} |
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return $menu; |
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} |
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private function allowed($menu): bool |
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{ |
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return $this->permissions->pluck('id')->contains($menu->permission_id) |
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|| $menu->has_children && $this->someChildrenAllowed($menu); |
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} |
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private function someChildrenAllowed($parent): bool |
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{ |
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return $this->menus->some( |
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fn ($child) => $child->parent_id === $parent->id && $this->allowed($child) |
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); |
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} |
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} |
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modularsoftware /
genealogy
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Checks if undeclared accessed properties appear in database migrations and if the creating migration is correct.