public async Task EnsureJobItems(SyncJob job)
{
var user = _userManager.GetUserById(job.UserId);
if (user == null)
{
throw new InvalidOperationException("Cannot proceed with sync because user no longer exists.");
}
var items = (await GetItemsForSync(job.Category, job.ParentId, job.RequestedItemIds, user, job.UnwatchedOnly).ConfigureAwait(false))
.ToList();
var jobItems = _syncRepo.GetJobItems(new SyncJobItemQuery
{
JobId = job.Id
}).Items.ToList();
foreach (var item in items)
{
// Respect ItemLimit, if set
if (job.ItemLimit.HasValue)
{
if (jobItems.Count(j => j.Status != SyncJobItemStatus.RemovedFromDevice && j.Status != SyncJobItemStatus.Failed) >= job.ItemLimit.Value)
{
break;
}
}
var itemId = item.Id.ToString("N");
var jobItem = jobItems.FirstOrDefault(i => string.Equals(i.ItemId, itemId, StringComparison.OrdinalIgnoreCase));
if (jobItem != null)
{
continue;
}
jobItem = new SyncJobItem
{
Id = Guid.NewGuid().ToString("N"),
ItemId = itemId,
ItemName = GetSyncJobItemName(item),
JobId = job.Id,
TargetId = job.TargetId,
DateCreated = DateTime.UtcNow
};
await _syncRepo.Create(jobItem).ConfigureAwait(false);
jobItems.Add(jobItem);
}
jobItems = jobItems
.OrderBy(i => i.DateCreated)
.ToList();
await UpdateJobStatus(job, jobItems).ConfigureAwait(false);
}
public QueryResult <SyncJobItem> GetJobItems(SyncJobItemQuery query)
{
var result = _repo.GetJobItems(query);
if (query.AddMetadata)
{
result.Items.ForEach(FillMetadata);
}
return(result);
}
public QueryResult <SyncJobItem> GetJobItems(SyncJobItemQuery query)
{
var result = _repo.GetJobItems(query);
if (query.AddMetadata)
{
foreach (var item in result.Items)
{
FillMetadata(item);
}
}
return(result);
}
public async Task <SyncJobCreationResult> CreateJob(SyncJobRequest request)
{
var processor = GetSyncJobProcessor();
var user = _userManager.GetUserById(request.UserId);
var items = (await processor
.GetItemsForSync(request.Category, request.ParentId, request.ItemIds, user, request.UnwatchedOnly).ConfigureAwait(false))
.ToList();
if (items.Any(i => !SupportsSync(i)))
{
throw new ArgumentException("Item does not support sync.");
}
if (string.IsNullOrWhiteSpace(request.Name))
{
if (request.ItemIds.Count == 1)
{
request.Name = GetDefaultName(_libraryManager.GetItemById(request.ItemIds[0]));
}
}
if (string.IsNullOrWhiteSpace(request.Name))
{
throw new ArgumentException("Please supply a name for the sync job.");
}
var target = GetSyncTargets(request.UserId)
.FirstOrDefault(i => string.Equals(request.TargetId, i.Id));
if (target == null)
{
throw new ArgumentException("Sync target not found.");
}
var jobId = Guid.NewGuid().ToString("N");
var job = new SyncJob
{
Id = jobId,
Name = request.Name,
TargetId = target.Id,
UserId = request.UserId,
UnwatchedOnly = request.UnwatchedOnly,
ItemLimit = request.ItemLimit,
RequestedItemIds = request.ItemIds ?? new List <string> {
},
DateCreated = DateTime.UtcNow,
DateLastModified = DateTime.UtcNow,
SyncNewContent = request.SyncNewContent,
ItemCount = items.Count,
Quality = request.Quality,
Category = request.Category,
ParentId = request.ParentId
};
if (!request.Category.HasValue && request.ItemIds != null)
{
var requestedItems = request.ItemIds
.Select(_libraryManager.GetItemById)
.Where(i => i != null);
// It's just a static list
if (!requestedItems.Any(i => i.IsFolder || i is IItemByName))
{
job.SyncNewContent = false;
}
}
await _repo.Create(job).ConfigureAwait(false);
await processor.EnsureJobItems(job).ConfigureAwait(false);
// If it already has a converting status then is must have been aborted during conversion
var jobItemsResult = _repo.GetJobItems(new SyncJobItemQuery
{
Statuses = new List <SyncJobItemStatus> {
SyncJobItemStatus.Queued, SyncJobItemStatus.Converting
},
JobId = jobId
});
await processor.SyncJobItems(jobItemsResult.Items, false, new Progress <double>(), CancellationToken.None)
.ConfigureAwait(false);
jobItemsResult = _repo.GetJobItems(new SyncJobItemQuery
{
Statuses = new List <SyncJobItemStatus> {
SyncJobItemStatus.Queued, SyncJobItemStatus.Converting
},
JobId = jobId
});
var returnResult = new SyncJobCreationResult
{
Job = GetJob(jobId),
JobItems = jobItemsResult.Items.ToList()
};
if (SyncJobCreated != null)
{
EventHelper.FireEventIfNotNull(SyncJobCreated, this, new GenericEventArgs <SyncJobCreationResult>
{
Argument = returnResult
}, _logger);
}
return(returnResult);
}
