private void CollectDeleteForeverTasks(SyncTaskBean syncTaskBean, Dictionary<String, Tasks> localTasks, TaskSyncModel taskSyncModel)
{
// DELETED_FOREVER操作直接删除本地task，并清楚TaskSyncedJson
List<TasksProjects> deletedForeverTasks = syncTaskBean.DeletedForever;//DeleteChangeToTaskProjects(syncTaskBean.Delete);
foreach (var taskProject in deletedForeverTasks)
{
String taskSid = taskProject.TaskId;
if (!localTasks.ContainsKey(taskSid))
{
continue;
}
Tasks localTask = localTasks[taskSid];
if (localTask != null)
{
taskSyncModel.AddDeletedForeverTask(localTask);
localTasks.Remove(taskSid);
// delete original task
TaskSyncedJson json = new TaskSyncedJson();
json.UserId = localTask.UserId;
json.TaskSID = taskSid;
taskSyncModel.AddDeletedTaskSyncedJson(json);
}
}
}
private async Task CollectDeleteInTrash(SyncTaskBean syncTaskBean, Dictionary<String, Tasks> localTasks, TaskSyncModel taskSyncModel)
{
//DELETED_IN_TRASH操作需要和本地task进行Merge
List<TasksProjects> deletedTrashTasks = syncTaskBean.DeletedInTrash;//DeleteChangeToTaskProjects(syncTaskBean.Delete);//此处有坑DeletedInTrash;
if (deletedTrashTasks.Count <= 0)
{
return;
}
HashSet<String> RestoreTaskIds = await SyncStatusBll.GetEntityIdsByType(UserId, ModelStatusEnum.SYNC_TYPE_TASK_RESTORE);
foreach (var taskProject in deletedTrashTasks)
{
String taskSid = taskProject.TaskId;
//本地restore操作覆盖remote删除操作
if (RestoreTaskIds.Contains(taskSid))
{
continue;
}
Tasks localTask = localTasks[taskSid];
if (localTask != null)
{
taskSyncModel.AddDeletedInTrashTask(localTask);
}
}
}
private async Task CollectDeletedTasksFromRemoteModel(SyncTaskBean syncTaskBean, Dictionary<String, Tasks> localTasks, TaskSyncModel taskSyncModel)
{
CollectDeleteForeverTasks(syncTaskBean, localTasks, taskSyncModel);
await CollectDeleteInTrash(syncTaskBean, localTasks, taskSyncModel);
}
public async Task<TaskSyncModel> CollectSyncTaskBean(SyncTaskBean syncTaskBean, Dictionary<String, Tasks> localTasks)
{
TaskSyncModel taskSyncModel = new TaskSyncModel();
await CollectDeletedTasksFromRemoteModel(syncTaskBean, localTasks, taskSyncModel);
List<TasksServer> update = syncTaskBean.Update;//UpdateChangeToTasks(syncTaskBean.Update);
if (update.Count <= 0)
{
return taskSyncModel;
}
await MergeUpdatedTasksFromService(localTasks, taskSyncModel, update);
return taskSyncModel;
}
/**
* 批量保存Task下面的Location和Attachment
* @param taskSyncModel
*/
private async Task SaveTaskOtherEntity(TaskSyncModel taskSyncModel)
{
LocationSyncBean locationSyncBean = taskSyncModel.LocationSyncBean;
AttachmentSyncBean attachmentSyncBean = taskSyncModel.AttachmentSyncBean;
if (locationSyncBean.IsEmpty() && attachmentSyncBean.IsEmpty())
{
return;
}
Dictionary<String, int> taskIdDic = await TaskBll.GetTaskSidToIdDic(userId);
if (!locationSyncBean.IsEmpty())
{
if (LoggerHelper.IS_LOG_ENABLED)
{
await LoggerHelper.LogToAllChannels(null,"Save remote location, " + locationSyncBean.ToString());
}
await LocationBll.SaveServerMergeToDB(locationSyncBean, userId, taskIdDic);
}
if (!attachmentSyncBean.IsEmpty())
{
if (LoggerHelper.IS_LOG_ENABLED)
{
await LoggerHelper.LogToAllChannels(null, "Save remote attachment, " + attachmentSyncBean.ToString());
}
await AttachmentBll.SaveServerMergeToDB(attachmentSyncBean, userId, taskIdDic);
}
}
private async Task SaveTaskJsonStrings(TaskSyncModel taskSyncModel)
{
await TaskSyncedJsonBll.SaveTaskSyncedJsons(taskSyncModel.TaskSyncedJsonBean, userId);
}
private async Task BatchSaveTaskSyncModel(TaskSyncModel taskSyncModel)
{
await SaveTaskSyncBean(taskSyncModel.TaskSyncBean);
await SaveTaskOtherEntity(taskSyncModel);
await SaveTaskJsonStrings(taskSyncModel);
}
private async Task AddRemoteTaskToLocal(TaskSyncModel taskSyncModel, TasksServer serverTask, string projectId)
{
taskSyncModel.AddAddedTaskSyncedJson(serverTask);
if (HasLocation(serverTask))
{
taskSyncModel.AddUpdateLocation(await LocationTransfer.ConvertServerToLocal(serverTask));
}
if (HasAttachment(serverTask))
{
taskSyncModel.AddAllAddedAttachments(await AttachmentTransfer.ConvertServerToLocal(serverTask.Attachments, UserId, serverTask.Id));
}
Tasks newTask = TaskTransfer.ConvertServerTaskToLocalWithChecklistItem(serverTask);
newTask.ProjectId = projectId;
newTask.UserId = UserId;
newTask.HasAttachment = serverTask.Attachments != null && serverTask.Attachments.Count > 0;
taskSyncModel.AddAddedTask(newTask);
}
public async Task MergeUpdatedTasksFromService(Dictionary<String, Tasks> localTasks, TaskSyncModel taskSyncModel, List<TasksServer> updateServerTasks)
{
Dictionary<String, TaskSyncedJson> originalJsons = await TaskSyncedJsonBll.GetAllTaskSyncedJsonDic(UserId);
Dictionary<String, String> moveListTasksDic = await SyncStatusBll.GetMoveFromIdDic(UserId);
HashSet<String> contentChangeTaskIds = await SyncStatusBll.GetContentChangeEntityIds(UserId);
HashSet<String> orderInGroupTaskIds = await SyncStatusBll.GetSortOrderChangeEntityIds(UserId);
HashSet<String> assignTaskIds = await SyncStatusBll.GetAssignEntityIds(UserId);
HashSet<String> moveToTrashStatusIds = await SyncStatusBll.GetMoveToTrashEntityIds(UserId);
Dictionary<String, string> projectIdDic = await ProjectBll.GetProjectSidToIdsDic(UserId);
//ObjectMapper mapper = new ObjectMapper();//json与对象映射，可以使用newton.json代替
foreach (var serverTask in updateServerTasks)
{
//本地没有找到对应是Project，Task不添加到本地
if (serverTask.ProjectId == null || !projectIdDic.ContainsKey(serverTask.ProjectId))
{
//Log.e(TAG, "Local project not found : project_id = " + serverTask.getProjectId());
continue;
}
//Tasks localTask = localTasks[serverTask.Id];
string projectId = projectIdDic[serverTask.ProjectId];
if (serverTask.Id != null && localTasks.ContainsKey(serverTask.Id))
{
Tasks localTask = localTasks[serverTask.Id];// 索引器必须有值，否则会报错
if (LoggerHelper.IS_LOG_ENABLED)
{
await LoggerHelper.LogToAllChannels(null, "serverTask.etag = " + serverTask.Etag + " , localTask.etag = " + localTask.Etag);
}
// 本地的DELETE_FOREVER操作，舍弃server端的任何修改
if (localTask.IsDeletedForever())
{
continue;
}
// Etag作为判断两个版本是否一直的唯一标识
if (string.Equals(serverTask.Etag, localTask.Etag))
{
continue;
}
await MergeMoveListAction(moveListTasksDic, serverTask, localTask, projectId);
MergeTaskAssignee(assignTaskIds, serverTask, localTask);
await LocationSyncCollector.CollectRemoteLocations(serverTask, localTask, taskSyncModel.LocationSyncBean);
await AttachmentSyncCollector.CollectRemoteAttachments(serverTask, localTask, taskSyncModel.AttachmentSyncBean);
bool needMove2Trash = moveToTrashStatusIds.Contains(localTask.SId);
if (contentChangeTaskIds.Contains(localTask.SId) || orderInGroupTaskIds.Contains(localTask.SId))
{
// 先查找对应的Original版本
TaskSyncedJson originalJson = originalJsons[serverTask.Id];
Tasks originalTask = null;
if (originalJson != null)
{
originalTask = TaskTransfer.ConvertTaskSyncedJsonToLocal(originalJsons[serverTask.Id]);//这个方法中android的mapper可以在方法中使用newton.json替代进行json转对象的操作
}
// 没有Original版本时，不进行Merge，直接Local覆盖Server
if (originalTask != null)
{
//执行merge操作
Tasks deltaTask = TaskTransfer.ConvertServerTaskToLocalWithChecklistItem(serverTask);
TaskUtils.MergeTask(originalTask, deltaTask, localTask);
// 设置其他属性
localTask.Kind = localTask.ChecklistItems.Count <= 0 ? Constants.Kind.TEXT : Constants.Kind.CHECKLIST;
localTask.Etag = serverTask.Etag;
//localTask.RepeatReminderTime = localTask.IsRepeatTask() ? localTask.SnoozeRemindTime : DateTime.MinValue;
String repeatFromRemote = serverTask.RepeatFrom;
localTask.RepeatFrom = string.IsNullOrEmpty(repeatFromRemote) ? Constants.RepeatFromStatus.DEFAULT : repeatFromRemote;
if (needMove2Trash)
{
localTask.Deleted = ModelStatusEnum.DELETED_TRASH;
}
taskSyncModel.AddUpdatingTask(localTask);
}
}
else
{
TaskTransfer.ConvertServerTaskToLocalWithChecklistItem(localTask, serverTask);
if (needMove2Trash)
{
localTask.Deleted = ModelStatusEnum.DELETED_TRASH;
}
taskSyncModel.AddUpdatedTask(localTask);
}
taskSyncModel.AddUpdatedTaskSyncedJson(serverTask);
}
else
{
await AddRemoteTaskToLocal(taskSyncModel, serverTask, projectId);
}
}
}
