public void EnsureRegistered()
{
var webResourceId = WebResourceRepository.FirstOrDefault(r => r.Uuid == WebResourceUuids.Vk, r => r.Id);
if (webResourceId == 0)
{
var resource = new WebResource
{
Uuid = WebResourceUuids.Vk,
Name = WebResourceName,
Url = WebResourceUrl,
ImageUrl = WebResourceImageUrl
};
WebResourceRepository.Save(resource);
UnitOfWork.Commit();
webResourceId = resource.Id;
}
var isProviderRegistered = PersonMetaProviderRepository.Any(r => r.Uuid == PersonMetaProviderUuid);
if (!isProviderRegistered)
{
PersonMetaProviderRepository.Save(new PersonMetaProvider
{
Uuid = PersonMetaProviderUuid,
Name = typeof(VkWatch).FullName,
WebResourceId = webResourceId
});
UnitOfWork.Commit();
}
}
public void FetchOnline(IEnumerable <long> personIds)
{
if (personIds == null)
{
throw new ArgumentNullException(nameof(personIds));
}
if (personIds.Count() > MaxStackSize)
{
throw new ArgumentException($"Maximum count is \"{MaxStackSize}\".", nameof(personIds));
}
var webResourceId = WebResourceRepository.Single(r => r.Uuid == WebResourceUuids.Vk, r => r.Id);
var providerId = PersonMetaProviderRepository.Single(p => p.Uuid == PersonMetaProviderUuid, p => p.Id);
var personAccountDict = MetaAccountRepository.Select(a => a.WebResourceId == webResourceId && personIds.Contains(a.PersonId))
.GroupBy(a => a.PersonId)
.ToDictionary(g => g.Key, g => g.Select(a => a.AccountId));
var allAccountIds = personAccountDict.SelectMany(pa => pa.Value).ToArray();
var accountOnlineSnapshotDict = VkApiConnector.FetchOnlineSnapshots(allAccountIds).Result;
foreach (var accountSnapshot in accountOnlineSnapshotDict)
{
var personId = personAccountDict.First(p => p.Value.Any(a => a == accountSnapshot.Key)).Key;
var onlineSnapshots = accountOnlineSnapshotDict[accountSnapshot.Key];
foreach (var onlineSnapshot in onlineSnapshots)
{
var todayOnlineDataSnapshot = MetaDataSnapshotRepository.GetOrFetchDataSnapshot(providerId, personId, accountSnapshot.Key, onlineSnapshot.Time, (int)VkSnapshotType.Online);
var snapshots = todayOnlineDataSnapshot.GetSnapshots <VkOnlineSnapshot>().Append(onlineSnapshot).ToArray();
todayOnlineDataSnapshot.SetSnapshots(snapshots);
MetaDataSnapshotRepository.Save(todayOnlineDataSnapshot);
}
}
UnitOfWork.Commit();
}