/// <summary>
/// 根据通过RegisterTaskSyncService方法注册的同步服务，对任务进行双向同步
/// </summary>
/// <param name="tasks">与某个账号相关的所有任务</param>
/// <param name="syncInfos">与某个账号相关的所有同步信息</param>
/// <returns>同步结果，包含本地任务数据的增删改，以及外部数据源数据的增删改</returns>
public TaskSyncResult SyncTasks(IEnumerable <TaskSyncData> tasks, IEnumerable <SyncInfo> syncInfos)
{
TaskSyncResult syncResult = new TaskSyncResult();
foreach (var taskSyncService in _taskSyncServices)
{
TaskSyncResult result = null;
bool success = false;
try
{
_logger.InfoFormat("----开始使用同步服务【{0}】比对任务数据", taskSyncService.GetType().FullName);
result = taskSyncService.ProcessTwoWaySynchronization(tasks, syncInfos);
_logger.InfoFormat("----结束使用同步服务【{0}】比对任务数据", taskSyncService.GetType().FullName);
success = true;
}
catch (Exception ex)
{
_logger.Error(string.Format("{0}.ProcessTwoWaySynchronization has exception.", taskSyncService.GetType().Name), ex);
}
if (success)
{
syncResult.MergeResult(result);
}
}
return(syncResult);
}
/// <summary>
/// 根据通过RegisterTaskSyncService方法注册的同步服务，对任务进行双向同步
/// </summary>
/// <param name="tasks">与某个账号相关的所有任务</param>
/// <param name="syncInfos">与某个账号相关的所有同步信息</param>
/// <returns>同步结果，包含本地任务数据的增删改，以及外部数据源数据的增删改</returns>
public TaskSyncResult SyncTasks(IEnumerable<TaskSyncData> tasks, IEnumerable<SyncInfo> syncInfos)
{
TaskSyncResult syncResult = new TaskSyncResult();
foreach (var taskSyncService in _taskSyncServices)
{
TaskSyncResult result = null;
bool success = false;
try
{
_logger.InfoFormat("----开始使用同步服务【{0}】比对任务数据", taskSyncService.GetType().FullName);
result = taskSyncService.ProcessTwoWaySynchronization(tasks, syncInfos);
_logger.InfoFormat("----结束使用同步服务【{0}】比对任务数据", taskSyncService.GetType().FullName);
success = true;
}
catch (Exception ex)
{
_logger.Error(string.Format("{0}.ProcessTwoWaySynchronization has exception.", taskSyncService.GetType().Name), ex);
}
if (success)
{
syncResult.MergeResult(result);
}
}
return syncResult;
}
/// <summary>
/// 持久化本地需要增删改的任务
/// </summary>
private void PersistLocalTaskDatas(TaskSyncResult taskSyncResult, Account account)
{
if (taskSyncResult.LocalDatasToCreate.Count() == 0 && taskSyncResult.LocalDatasToUpdate.Count() == 0 && taskSyncResult.LocalDatasToDelete.Count() == 0)
{
return;
}
//处理在本地需要新增的任务
foreach (var taskData in taskSyncResult.LocalDatasToCreate)
{
//TODO， 以后下面这三步需要放在一个Transaction中实现
//创建任务
CooperTask task = new CooperTask(account);
task.SetSubject(taskData.Subject ?? string.Empty);
task.SetBody(FormatTaskBody(taskData.Body));
task.SetDueTime(FormatTaskDueTime(taskData.DueTime));
if (taskData.IsCompleted)
{
task.MarkAsCompleted();
}
else
{
task.MarkAsInCompleted();
}
task.SetPriority(ConvertToPriority(taskData.Priority));
_taskService.Create(task);
//任务创建后更新最后更新时间，更新为和这条任务关联的外部系统任务的最后更新时间
task.SetLastUpdateTime(taskData.LastUpdateLocalTime);
_taskService.Update(task);
//创建同步信息
if (taskData.IsFromDefault)
{
SyncInfo syncInfo = new SyncInfo();
syncInfo.AccountId = account.ID;
syncInfo.LocalDataId = task.ID.ToString();
syncInfo.SyncDataId = taskData.SyncId;
syncInfo.SyncDataType = taskData.SyncType;
InsertSyncInfo(syncInfo);
}
}
//处理在本地需要更新的任务
foreach (var taskData in taskSyncResult.LocalDatasToUpdate)
{
//更新任务
CooperTask task = _taskService.GetTask(long.Parse(taskData.Id));
task.SetSubject(taskData.Subject ?? string.Empty);
task.SetBody(FormatTaskBody(taskData.Body));
task.SetDueTime(FormatTaskDueTime(taskData.DueTime));
if (taskData.IsCompleted)
{
task.MarkAsCompleted();
}
else
{
task.MarkAsInCompleted();
}
task.SetPriority(ConvertToPriority(taskData.Priority));
_taskService.Update(task);
//任务更新后更新最后更新时间，更新为和这条任务关联的外部系统任务的最后更新时间
task.SetLastUpdateTime(taskData.LastUpdateLocalTime);
_taskService.Update(task);
}
//暂时去掉删除本地数据的功能
////处理在本地需要删除的任务
//foreach (var taskData in taskSyncResult.LocalDatasToDelete)
//{
// Cooper.Model.Tasks.Task task = _taskService.GetTask(long.Parse(taskData.Id));
// _taskService.Delete(task);
// //删除同步信息
// SyncInfo syncInfo = new SyncInfo();
// syncInfo.AccountId = account.ID;
// syncInfo.LocalDataId = task.ID.ToString();
// syncInfo.SyncDataId = taskData.SyncId;
// syncInfo.SyncDataType = taskData.SyncType;
// DeleteSyncInfo(syncInfo);
//}
}