private void SetUserAccess(SyncDataRequest request, SyncDataResponse response, List <string> itemIds)
{
var users = request.OfflineUserIds
.Select(_userManager.GetUserById)
.Where(i => i != null)
.ToList();
foreach (var itemId in itemIds)
{
var item = _libraryManager.GetItemById(itemId);
if (item != null)
{
response.ItemUserAccess[itemId] = users
.Where(i => IsUserVisible(item, i))
.Select(i => i.Id.ToString("N"))
.OrderBy(i => i)
.ToList();
}
}
}
private async Task <SyncDataResponse> SyncDataUsingSyncJobItemIds(SyncDataRequest request)
{
var jobItemResult = GetJobItems(new SyncJobItemQuery
{
TargetId = request.TargetId,
Statuses = new[] { SyncJobItemStatus.Synced }
});
var response = new SyncDataResponse();
foreach (var jobItem in jobItemResult.Items)
{
var requiresSaving = false;
var removeFromDevice = false;
if (request.SyncJobItemIds.Contains(jobItem.Id, StringComparer.OrdinalIgnoreCase))
{
var libraryItem = _libraryManager.GetItemById(jobItem.ItemId);
var job = _repo.GetJob(jobItem.JobId);
var user = _userManager.GetUserById(job.UserId);
if (jobItem.IsMarkedForRemoval)
{
// Tell the device to remove it since it has been marked for removal
_logger.Info("Adding ItemIdsToRemove {0} because IsMarkedForRemoval is set.", jobItem.Id);
removeFromDevice = true;
}
else if (user == null)
{
// Tell the device to remove it since the user is gone now
_logger.Info("Adding ItemIdsToRemove {0} because the user is no longer valid.", jobItem.Id);
removeFromDevice = true;
}
else if (!IsLibraryItemAvailable(libraryItem))
{
// Tell the device to remove it since it's no longer available
_logger.Info("Adding ItemIdsToRemove {0} because it is no longer available.", jobItem.Id);
removeFromDevice = true;
}
else if (job.UnwatchedOnly)
{
if (libraryItem is Video && libraryItem.IsPlayed(user))
{
// Tell the device to remove it since it has been played
_logger.Info("Adding ItemIdsToRemove {0} because it has been marked played.", jobItem.Id);
removeFromDevice = true;
}
}
else if (libraryItem != null && libraryItem.DateModified.Ticks != jobItem.ItemDateModifiedTicks && jobItem.ItemDateModifiedTicks > 0)
{
_logger.Info("Setting status to Queued for {0} because the media has been modified since the original sync.", jobItem.ItemId);
jobItem.Status = SyncJobItemStatus.Queued;
jobItem.Progress = 0;
requiresSaving = true;
}
}
else
{
// Content is no longer on the device
if (jobItem.IsMarkedForRemoval)
{
jobItem.Status = SyncJobItemStatus.RemovedFromDevice;
}
else
{
_logger.Info("Setting status to Queued for {0} because it is no longer on the device.", jobItem.Id);
jobItem.Status = SyncJobItemStatus.Queued;
jobItem.Progress = 0;
}
requiresSaving = true;
}
if (removeFromDevice)
{
response.ItemIdsToRemove.Add(jobItem.Id);
jobItem.IsMarkedForRemoval = true;
requiresSaving = true;
}
if (requiresSaving)
{
await UpdateSyncJobItemInternal(jobItem).ConfigureAwait(false);
}
}
// Now check each item that's on the device
foreach (var syncJobItemId in request.SyncJobItemIds)
{
// See if it's already marked for removal
if (response.ItemIdsToRemove.Contains(syncJobItemId, StringComparer.OrdinalIgnoreCase))
{
continue;
}
// If there isn't a sync job for this item, mark it for removal
if (!jobItemResult.Items.Any(i => string.Equals(syncJobItemId, i.Id, StringComparison.OrdinalIgnoreCase)))
{
response.ItemIdsToRemove.Add(syncJobItemId);
}
}
response.ItemIdsToRemove = response.ItemIdsToRemove.Distinct(StringComparer.OrdinalIgnoreCase).ToList();
return(response);
}
public async Task <SyncDataResponse> SyncData(SyncDataRequest request)
{
var jobItemResult = GetJobItems(new SyncJobItemQuery
{
TargetId = request.TargetId,
Statuses = new List <SyncJobItemStatus> {
SyncJobItemStatus.Synced
}
});
var response = new SyncDataResponse();
foreach (var jobItem in jobItemResult.Items)
{
if (request.LocalItemIds.Contains(jobItem.ItemId, StringComparer.OrdinalIgnoreCase))
{
var job = _repo.GetJob(jobItem.JobId);
var user = _userManager.GetUserById(job.UserId);
if (jobItem.IsMarkedForRemoval)
{
// Tell the device to remove it since it has been marked for removal
response.ItemIdsToRemove.Add(jobItem.ItemId);
}
else if (user == null)
{
// Tell the device to remove it since the user is gone now
response.ItemIdsToRemove.Add(jobItem.ItemId);
}
else if (job.UnwatchedOnly)
{
var libraryItem = _libraryManager.GetItemById(jobItem.ItemId);
if (IsLibraryItemAvailable(libraryItem))
{
if (libraryItem.IsPlayed(user) && libraryItem is Video)
{
// Tell the device to remove it since it has been played
response.ItemIdsToRemove.Add(jobItem.ItemId);
}
}
else
{
// Tell the device to remove it since it's no longer available
response.ItemIdsToRemove.Add(jobItem.ItemId);
}
}
}
else
{
// Content is no longer on the device
jobItem.Status = SyncJobItemStatus.RemovedFromDevice;
await UpdateSyncJobItemInternal(jobItem).ConfigureAwait(false);
}
}
// Now check each item that's on the device
foreach (var itemId in request.LocalItemIds)
{
// See if it's already marked for removal
if (response.ItemIdsToRemove.Contains(itemId, StringComparer.OrdinalIgnoreCase))
{
continue;
}
// If there isn't a sync job for this item, mark it for removal
if (!jobItemResult.Items.Any(i => string.Equals(itemId, i.ItemId, StringComparison.OrdinalIgnoreCase)))
{
response.ItemIdsToRemove.Add(itemId);
}
}
response.ItemIdsToRemove = response.ItemIdsToRemove.Distinct(StringComparer.OrdinalIgnoreCase).ToList();
var itemsOnDevice = request.LocalItemIds
.Except(response.ItemIdsToRemove)
.ToList();
SetUserAccess(request, response, itemsOnDevice);
return(response);
}