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app/Service/RoleService.php

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+<?php
+
+namespace App\Service;
+
+use App\BaseApp\BaseService;
+use App\Models\RoleMenuRelationModel;
+use App\Models\RoleModel;
+use App\Service\common\RedisService;
+use Exception;
+use Illuminate\Support\Facades\DB;
+use Psr\Container\ContainerExceptionInterface;
+use Psr\Container\NotFoundExceptionInterface;
+
+/**
+ * 角色服务类
+ */
+class RoleService extends BaseService
+{
+    public function __construct()
+    {
+        parent::__construct();
+        $this->model = RoleModel::class;
+        $this->selectField = ['id', 'name', 'value', 'pid', 'desc', 'created_at'];
+        $this->queryField = ['name' => 'like', 'value' => 'like', 'pid' => '='];
+        $this->orderBy = ['name' => 'id', 'sort' => 'asc'];
+    }
+
+    /**
+     * 获取列表
+     * @return array
+     * @throws ContainerExceptionInterface
+     * @throws NotFoundExceptionInterface
+     */
+    public function list(): array
+    {
+        return $this->getPageList();
+    }
+
+    /**
+     * 获取下拉列表
+     * @return mixed
+     */
+    public function option(): mixed
+    {
+        return $this->getOption();
+    }
+
+    /**
+     * 根据角色ID获取菜单ID
+     * @param $roleId
+     * @return mixed
+     * @throws Exception
+     */
+    public function getMenuIdsByRoleIds($roleId): mixed
+    {
+        if (empty($roleId)) $this->utils->errorThrow('请选择角色');
+        return RoleMenuRelationModel::where('role_id', $roleId)->pluck('menu_id');
+    }
+
+    /**
+     * 保存角色菜单关系
+     * @param $roleId
+     * @param $menuIds
+     * @return true
+     * @throws Exception
+     */
+    public function saveRoleMenu($roleId, $menuIds): true
+    {
+
+        $menus = array_unique($menuIds);
+
+        // 查询角色当前绑定的菜单
+        $bindResources = RoleMenuRelationModel::where('role_id', $roleId)->pluck('menu_id');
+
+        // 开启事务
+        DB::beginTransaction();
+        try {
+            // 提取查询到的菜单ID
+            $existingResourceIds = $bindResources->toArray();
+            // 传值中不存在的菜单ID，从数据库中删除
+            $menusToDelete = array_diff($existingResourceIds, $menus);
+            if (!empty($menusToDelete)) {
+                $delBindResources = RoleMenuRelationModel::where('role_id', $roleId)->whereIn('menu_id', array_values($menusToDelete))->delete();
+
+                if (!$delBindResources) {
+                    $this->utils->errorThrow('更新失败！');
+                }
+            }
+
+            // 传值中存在但数据库中不存在的菜单ID，新增到数据库
+            $menusToAdd = array_diff($menus, $existingResourceIds);
+            $insertData = [];
+            foreach ($menusToAdd as $menusId) {
+                $insertData[] = [
+                    'role_id' => $roleId,
+                    'menu_id' => $menusId,
+                    'created_at' => time()
+                ];
+            }
+            $userRoleBinding = RoleMenuRelationModel::insert($insertData);
+            if (!$userRoleBinding) {
+                $this->utils->errorThrow('更新失败！');
+            }
+
+            DB::commit();
+            RedisService::getInstance()->init(config('nl.redis.menu_key'))->del($roleId);
+        } catch (\Exception $e) {
+            DB::rollBack();
+            $this->utils->errorThrow($e->getMessage());
+        }
+
+        return true;
+    }
+
+    /**
+     * 获取数据详情
+     * @param $id
+     * @return mixed
+     * @throws Exception
+     */
+    public function detail($id): mixed
+    {
+        return $this->getDetail($id);
+    }
+
+    /**
+     * 新增数据
+     * @param $params
+     * @return mixed
+     */
+    public function create($params): mixed
+    {
+        return $this->insert($params);
+    }
+
+    /**
+     * 编辑数据
+     * @param $id
+     * @param $params
+     * @return mixed
+     * @throws Exception
+     */
+    public function update($id, $params): mixed
+    {
+        return $this->save($id, $params);
+    }
+
+    /**
+     * 删除数据
+     * @param $id
+     * @return mixed|true
+     * @throws Exception
+     */
+    public function delete($id): mixed
+    {
+        if (in_array($id, [1, 2])) {
+            $this->utils->errorThrow('管理员角色禁止删除');
+        }
+        return $this->del($id);
+    }
+}