基于net6企业管理系统开发数据权限

Posted 2023-02-22 神色自若

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开发ERP/OA/MES等企业管理系统，会要求具有强大的数据权限控制需求

例如：员工有张三和李四，主管是王五

需求1：张三和李四的单据只能自己看到，王五可以看到张三和李四的单据

需求2：张三离职后，李四代理，李四也要能看到张三的单据

需求3：由于张三的业务很多，一个人忙不来，某种单据暂时转李四处理（例如收货单）

需求4：主管王五能力比较强，同时兼管其他部门，需要看到其他部门的单据（例如人事部）

需求太多，此处省略一万字。。。

系统需求要能跨数据库（支持主流数据库oracle mysql sqlserver posgresql)

ORM：支持EF Core/FreeSql/sqlsugar

前端Vue

先上图，数据角色配置

数据表

FreeSql

protected DynamicFilterInfo GetDataAuth(string actionPath, string empColumnName = "CreatorId", string deptColumnName = null, string orgaColumnName = null)
        
            #region 定义返回值

            DynamicFilterInfo dynamicFilterInfo = null;
            List<DynamicFilterInfo> dynamicFilterInfos = null;

            #endregion

            long? userId = SimpleFactory.User?.Id ?? 1;
            var queryResult = context.Select<DataAuthEntity>()
                .Distinct()
                .ToList(t => new  DataAuthCode = t.Code, DataAuthRule = t.Rule );

            var checkResult = queryResult.Any(x => x.DataAuthCode.Equals("All"));

            if (!checkResult && queryResult.Count > 0)
            
                dynamicFilterInfo = new()  Logic = DynamicFilterLogic.And, Filters = new() ;
                dynamicFilterInfos = new();

                queryResult.ForEach(item =>
                
                    DataRuleViewModel idsNamesViewModel = new();
                    if (!string.IsNullOrEmpty(item.DataAuthRule))
                    
                        idsNamesViewModel = JsonConvert.DeserializeObject<DataRuleViewModel>(item.DataAuthRule);
                    

                    switch (item.DataAuthCode)
                    
                        default:
                            break;
                        case "EmpId":
                            if (item.DataAuthRule == null)
                            
                                empColumnName.Split(",").ToList().ForEach(item =>
                                
                                    dynamicFilterInfos.Add(new()  Field = item, Operator = DynamicFilterOperator.Equal, Value = userId );
                                );
                            
                            else
                            
                                empColumnName.Split(",").ToList().ForEach(item =>
                                
                                    dynamicFilterInfos.Add(new()  Field = item, Operator = DynamicFilterOperator.Any, Value = string.Join(",", idsNamesViewModel.Ids) );
                                );
                            
                            break;
                        case "DeptId":
                            if (deptColumnName != null)
                            
                                if (item.DataAuthRule == null)
                                
                                    var user = context.Queryable<UserEntity>().Where(t => t.Id.Equals(userId)).ToOne();
                                    dynamicFilterInfos.Add(new()  Field = deptColumnName, Operator = DynamicFilterOperator.Equal, Value = user.DeptId );
                                
                                else
                                
                             dynamicFilterInfos.Add(new()  Field = deptColumnName, Operator = DynamicFilterOperator.Any, Value = string.Join(",", idsNamesViewModel.Ids) );
                                
                            
                            break;
                        case "OrgId":
                            if (orgaColumnName != null)
                            
                                if (item.DataAuthRule == null)
                                
                                    var user = context.Queryable<UserEntity>().Where(t => t.Id.Equals(userId)).First();
                                    dynamicFilterInfos.Add(new()  Field = orgaColumnName, Operator = DynamicFilterOperator.Equal, Value = user.Department.OrgId );
                                
                                else
                                
                                    dynamicFilterInfos.Add(new()  Field = orgaColumnName, Operator = DynamicFilterOperator.Any, Value = string.Join(",", idsNamesViewModel.Ids) );
                                
                            
                            break;
                    
                );

                dynamicFilterInfo.Filters = dynamicFilterInfos;
            

            return dynamicFilterInfo;

调用方式