private void UpwardProcess(AnnotationTaskContext context, string content)
{
var upwardReponse = JsonConvert.DeserializeObject <UpwardSyncResponse>(content);
foreach (var item in upwardReponse.SyncStatus)
{
if (!item.Status)
{
continue;
}
var unSyncedAnnotations = allUnSyncedAnnotations.Where(o => o.BookID == item.DlId);
foreach (var unSyncedAnnotation in unSyncedAnnotations)
{
if (unSyncedAnnotation.Status == (int)AnnotationStatusEnum.Deleted)
{
context.AnnotationAccess.DeleteAnnotation(unSyncedAnnotation.AnnotationCode);
}
else
{
unSyncedAnnotation.IsSynced = true;
unSyncedAnnotation.LastSyncDate = DateTime.Now;
context.AnnotationAccess.UpdateAnnotation(unSyncedAnnotation);
}
}
}
}
private UpwardRequests BuildRequest(AnnotationTaskContext context, int bookId, List <Annotations> unSyncedAnnotations)
{
UpwardRequests upwardRequest = new UpwardRequests
{
DeviceID = context.AnnotationSyncTask.DeviceId,
DlCurrentVersion = context.AnnotationSyncTask.CurrentVersion[bookId],
Email = context.AnnotationSyncTask.Email,
DlId = bookId
};
upwardRequest.UpwardSyncRequests = new List <UpwardSyncRequestEntity>();
foreach (var unSyncedAnnotation in unSyncedAnnotations)
{
if (unSyncedAnnotation == null)
{
continue;
}
UpwardSyncRequestEntity entity = new UpwardSyncRequestEntity
{
Annotation = unSyncedAnnotation.AnnotationContent,
AnnotationID = unSyncedAnnotation.AnnotationCode.ToString(),
Status = ((AnnotationStatusEnum)unSyncedAnnotation.Status).ToString().ToLower()
};
upwardRequest.UpwardSyncRequests.Add(entity);
}
return(upwardRequest);
}
public async Task PerformAction(AnnotationTaskContext context)
{
if (context.AnnotationSyncTask.BookIds == null || !context.AnnotationSyncTask.BookIds.Any())
{
throw new InvalidOperationException("Book Id Shouldn't be empty.");
}
List <UpwardRequests> requests = new List <UpwardRequests>();
foreach (var bookId in context.AnnotationSyncTask.BookIds)
{
var unSyncedAnnotations = context.AnnotationAccess.GetUnSyncedAnnotations(context.AnnotationSyncTask.Email, context.AnnotationSyncTask.ServiceCode, bookId);
if (unSyncedAnnotations.Count == 0)
{
continue;
}
allUnSyncedAnnotations.AddRange(unSyncedAnnotations);
requests.Add(BuildRequest(context, bookId, unSyncedAnnotations));
}
if (requests.Count > 0)
{
UpwardRequestsInput upwardRequestsInput = new UpwardRequestsInput();
upwardRequestsInput.UpwardRequests = requests;
var upwardResult = await context.SyncService.UpwardSyncRequestV2(upwardRequestsInput);
if (upwardResult.IsSuccess)
{
UpwardProcess(context, upwardResult.Content);
}
}
}
public async Task PerformAction(AnnotationTaskContext context)
{
if (context.AnnotationSyncTask.BookIds == null || !context.AnnotationSyncTask.BookIds.Any())
{
throw new InvalidOperationException("Book Id Shouldn't be empty.");
}
DownwardSyncRequests bookSpecificDownwardSyncRequest = new DownwardSyncRequests
{
DownwardSyncRequest = new List <DownwardSyncRequest>()
};
foreach (var bookId in context.AnnotationSyncTask.BookIds)
{
bookSpecificDownwardSyncRequest.DownwardSyncRequest.Add(new DownwardSyncRequest
{
UserID = context.AnnotationSyncTask.Email,
DLID = bookId,
DLVersionID = context.AnnotationSyncTask.CurrentVersion[bookId],
DeviceID = context.AnnotationSyncTask.DeviceId
});
}
await CleanTempFiles(context);
await context.SyncService.DownwardSyncRequest(bookSpecificDownwardSyncRequest, context.AnnotationDownloadFile);
await IoCContainer.Instance.ResolveInterface <IPackageFile>().DepressFile(context.AnnotationDownloadFile, context.AnnotationDownloadTempFolder, default(CancellationToken));
foreach (var bookId in context.AnnotationSyncTask.BookIds)
{
string targetDirectory = Path.Combine(context.AnnotationDownloadTempFolder, bookId.ToString());
if (!await GlobalAccess.DirectoryService.DirectoryExists(targetDirectory))
{
await GlobalAccess.DirectoryService.CreateDirectory(targetDirectory);
}
string sourceFile = Path.Combine(context.AnnotationDownloadTempFolder, string.Format("DL_{0}.zip", bookId));
await IoCContainer.Instance.ResolveInterface <IPackageFile>().DepressFile(sourceFile, targetDirectory, default(CancellationToken));
if (await GlobalAccess.DirectoryService.FileExists(Path.Combine(targetDirectory, Constants.EmptyStreamXml)))
{
continue;
}
foreach (var fileName in await GlobalAccess.DirectoryService.GetFiles(targetDirectory))
{
if (fileName.EndsWith(Constants.SDeletedAnnotationsXml)) //if the annotation had been deleted then delete from local
{
await DeleteAnnotation(context, fileName);
}
else if (!fileName.EndsWith(Constants.SRequestxml) && !fileName.EndsWith(Constants.SErrorxml)) //if it is in the request file, then merge with local file.
{
await MergeAnnotation(context, fileName, bookId);
}
}
}
await CleanTempFiles(context);
}
public async Task PerformAction(AnnotationTaskContext context)
{
var syncResult = await SyncFromRemote(context);
if (!syncResult)
{
syncResult = await SyncFromRemote(context);
}
}
private static async Task DeleteAnnotation(AnnotationTaskContext context, string strFileName)
{
using (var stream = await GlobalAccess.DirectoryService.OpenFile(strFileName, BusinessModel.FileModeEnum.Open))
{
var responseElement = XDocument.Load(strFileName).Root;
foreach (var idElement in responseElement.Descendants(Constants.SId))
{
var annotationCode = Guid.Parse(idElement.Value);
context.AnnotationAccess.DeleteAnnotation(annotationCode);
}
}
}
private static async Task CleanTempFiles(AnnotationTaskContext context)
{
try
{
if (await GlobalAccess.DirectoryService.FileExists(context.AnnotationDownloadFile))
{
await GlobalAccess.DirectoryService.DeleteFile(context.AnnotationDownloadFile);
}
if (await GlobalAccess.DirectoryService.DirectoryExists(context.AnnotationDownloadTempFolder))
{
await GlobalAccess.DirectoryService.DeleteDirectory(context.AnnotationDownloadTempFolder);
}
}
catch (Exception ex)
{
Logger.Log(ex.ToString());
}
}
private static async Task MergeAnnotation(AnnotationTaskContext context, string strFileName, int bookID)
{
XDocument xDocument = null;
using (var stream = await GlobalAccess.DirectoryService.OpenFile(strFileName, BusinessModel.FileModeEnum.Open))
{
xDocument = XDocument.Load(stream);
}
if (xDocument != null)
{
var annotationCode = Guid.Parse(xDocument.Root.Attribute(Constants.SId).Value);
var localAnnotations = context.AnnotationAccess.getAnnotation(annotationCode);
if (localAnnotations != null)
{
var annotation = AnnotationFactory.CreateAnnotation(localAnnotations.AnnotationContent);
var localDateTime = annotation.UpdatedTime;
var serverDateTime = DateTime.Parse(xDocument.Root.Attribute(XName.Get(Constants.SUpdatedOn)).Value);
var dateDiff = DateTime.Compare(localDateTime, serverDateTime);
if (dateDiff > 0) //local version is newer than the server version
{
return;
}
localAnnotations.AnnotationContent = xDocument.Root.ToString();
localAnnotations.IsSynced = true;
localAnnotations.AnnotationType = int.Parse(xDocument.Root.Attribute(Constants.SType).Value);
localAnnotations.LastSyncDate = DateTime.Now;
var statusString = xDocument.Root.Attribute(Constants.Status).Value;
AnnotationStatusEnum annoStatus = (AnnotationStatusEnum)Enum.Parse(typeof(AnnotationStatusEnum), statusString[0].ToString().ToUpper() + statusString.Substring(1));
localAnnotations.Status = (int)annoStatus;
localAnnotations.DocumentID = xDocument.Root.Attribute(Constants.DocId).Value;
context.AnnotationAccess.UpdateAnnotation(localAnnotations);
}
else
{
Annotations annotations = new Annotations
{
Email = context.AnnotationSyncTask.Email,
ServiceCode = context.AnnotationSyncTask.ServiceCode,
AnnotationCode = annotationCode,
BookID = bookID,
IsSynced = true,
CreatedDate = DateTime.Now,
LastModifiedDate = DateTime.Now,
LastSyncDate = DateTime.Now
};
annotations.DocumentID = xDocument.Root.Attribute(Constants.DocId).Value;
annotations.AnnotationType = int.Parse(xDocument.Root.Attribute(Constants.SType).Value);
var statusString = xDocument.Root.Attribute(Constants.Status).Value;
AnnotationStatusEnum annoStatus = (AnnotationStatusEnum)Enum.Parse(typeof(AnnotationStatusEnum), statusString[0].ToString().ToUpper() + statusString.Substring(1));
annotations.Status = (int)annoStatus;
annotations.AnnotationContent = xDocument.Root.ToString();
context.AnnotationAccess.AddAnnotation(annotations);
}
}
}
private async Task <bool> SyncFromRemote(AnnotationTaskContext context)
{
bool syncResult = false;
try
{
List <AnnotationTag> tags;
AnnCategoryTags annCategorytag = new AnnCategoryTags();
string email = context.AnnotationSyncTask.Email;
string serviceCode = context.AnnotationSyncTask.ServiceCode;
tagDomainService.LoadTagsFromDb(email, serviceCode, out annCategorytag, out tags);
AnnCategoryTagsSyncData syncData = new AnnCategoryTagsSyncData();
syncData.UserName = email;
syncData.LSST = tagDomainService.AnnCategorytag.LastServerSyncTime.HasValue ? tagDomainService.AnnCategorytag.LastServerSyncTime.Value : DateTime.Now.AddYears(-20);
syncData.AnnotationTagsXml = tagDomainService.AnnCategorytag.IsModified ? tagDomainService.ToXmlForSync(tags) : null;
syncData = await context.SyncService.AnnCategoryTagsSync(syncData);
if (syncData != null)
{
if (syncData.LSST.HasValue)
{
tagDomainService.AnnCategorytag.LastServerSyncTime = syncData.LSST.Value;
}
if (tagDomainService.AnnCategorytag.IsModified)
{
if (string.IsNullOrEmpty(syncData.AnnotationTagsXml))
{//sync success
tagDomainService.AnnCategorytag.IsModified = false;
syncResult = true;
}
else
{ //sync failure since server tags have been updated by other device
syncResult = false;
}
}
else
{
syncResult = true;
}
if (!string.IsNullOrEmpty(syncData.AnnotationTagsXml))
{
var serverTags = tagDomainService.GenerateTagsFromTagXML(syncData.AnnotationTagsXml);
if (!syncResult)
{
var exceptTags = serverTags.Except(tags, new TagEqualityComparer());
tags.AddRange(exceptTags);
}
else
{
tags = serverTags;
}
tagDomainService.SaveToSqlite(tags, email, serviceCode);
}
}
}
catch (Exception ex)
{
Logger.Log("PerformSyncTags error:" + ex.ToString());
}
return(syncResult);
}