/// <summary>
/// 事件处理
/// </summary>
/// <param name="eventData">事件源数据</param>
public override void Handle(FunctionAuthCacheRefreshEventData eventData)
{
if (!_provider.InHttpRequest())
{
return;
}
IFunctionAuthCache cache = _provider.GetService <IFunctionAuthCache>();
if (eventData.FunctionIds.Length > 0)
{
cache.RemoveFunctionCaches(eventData.FunctionIds);
foreach (Guid functionId in eventData.FunctionIds)
{
cache.GetFunctionRoles(functionId);
}
}
if (eventData.UserNames.Length > 0)
{
cache.RemoveUserCaches(eventData.UserNames);
foreach (string userName in eventData.UserNames)
{
cache.GetUserFunctions(userName);
}
}
}
/// <summary>
/// 给角色添加模块权限
/// </summary>
/// <param name="role">角色信息</param>
/// <param name="moduleIds">要添加的模块编号集合</param>
/// <returns>业务操作结果</returns>
public virtual async Task <OperationResult> SetRoleModules(TRole role, params TModuleKey[] moduleIds)
{
role.CheckNotNull("role");
TModuleKey[] existModuleIds = ModuleRepository.Entities.Where(m => m.Roles.Select(n => n.Id).Contains(role.Id)).Select(m => m.Id).ToArray();
TModuleKey[] addModuleIds = moduleIds.Except(existModuleIds).ToArray();
TModuleKey[] removeModuleIds = existModuleIds.Except(moduleIds).ToArray();
List <string> addNames = new List <string>(), removeNames = new List <string>();
foreach (TModuleKey moduleId in addModuleIds)
{
TModule module = await ModuleRepository.GetByKeyAsync(moduleId);
if (module == null)
{
return(new OperationResult(OperationResultType.QueryNull, "编号为“{0}”的模块信息不存在".FormatWith(moduleId)));
}
module.Roles.Add(role);
addNames.Add(module.Name);
}
foreach (TModuleKey moduleId in removeModuleIds)
{
TModule module = await ModuleRepository.GetByKeyAsync(moduleId);
if (module == null)
{
return(new OperationResult(OperationResultType.QueryNull, "编号为“{0}”的模块信息不存在".FormatWith(moduleId)));
}
module.Roles.Remove(role);
removeNames.Add(module.Name);
}
//todo:确认更新 role 是否有效
int count = await RoleRepository.UpdateAsync(role);
if (count > 0)
{
//移除 变更模块涉及到的功能权限缓存，使其更新
TModuleKey[] relateModuleIds = addModuleIds.Union(removeModuleIds).Distinct().ToArray();
TFunctionKey[] functionIds = ModuleRepository.Entities.Where(m => relateModuleIds.Contains(m.Id))
.SelectMany(m => m.Functions.Select(n => n.Id)).Distinct().ToArray();
FunctionAuthCache.RemoveFunctionCaches(functionIds);
return(new OperationResult(OperationResultType.Success,
"角色“{0}”添加模块“{1}”，移除模块“{2}”操作成功".FormatWith(role.Name, addNames.ExpandAndToString(), removeNames.ExpandAndToString())));
}
return(OperationResult.NoChanged);
}