private IEnumerable <VolumeStorageLookupResult <TKey, List <TKey>, TEntry> > LookupVolumeStorages(IEnumerable <TKey> ids, DateTime from, DateTime to)
{
var result = new Dictionary <StorageSelection <TKey, TEntry, IVolumeStorage <TKey, TEntry> >, VolumeStorageLookupResult <TKey, List <TKey>, TEntry> >();
foreach (var id in ids)
{
var storages = _volumeStorageSelector.GetStorage(id, from, to);
foreach (var storage in storages)
{
VolumeStorageLookupResult <TKey, List <TKey>, TEntry> existingStorage;
if (!result.TryGetValue(storage, out existingStorage))
{
var actualFrom = storage.From ?? from;
if (actualFrom < from)
{
actualFrom = from;
}
var actualTo = storage.To ?? to;
if (actualTo > to)
{
actualTo = to;
}
existingStorage = new VolumeStorageLookupResult <TKey, List <TKey>, TEntry>(storage.Storage, actualFrom, actualTo);
existingStorage.Lookups = new List <TKey>();
result.Add(storage, existingStorage);
}
existingStorage.Lookups.Add(id);
}
}
return(result.Values);
}
private IEnumerable <VolumeStorageLookupResult <TKey, List <Serie <TKey, TEntry> >, TEntry> > LookupVolumeStorages(IEnumerable <ISerie <TKey, TEntry> > series)
{
var fr = new Dictionary <StorageKey <TKey, TEntry>, VolumeStorageLookupResult <TKey, Serie <TKey, TEntry>, TEntry> >();
foreach (var serie in series)
{
var key = serie.GetKey();
foreach (var entry in serie.GetEntries())
{
var storage = _volumeStorageSelector.GetStorage(key, entry);
if (storage != null)
{
var storageKey = new StorageKey <TKey, TEntry>(key, storage);
VolumeStorageLookupResult <TKey, Serie <TKey, TEntry>, TEntry> existingStorage;
if (!fr.TryGetValue(storageKey, out existingStorage))
{
existingStorage = new VolumeStorageLookupResult <TKey, Serie <TKey, TEntry>, TEntry>(storage);
existingStorage.Lookups = new Serie <TKey, TEntry>(key);
fr.Add(storageKey, existingStorage);
}
existingStorage.Lookups.Entries.Add(entry);
}
}
}
// collect series into groupings of storage
var sr = new Dictionary <IStorage <TKey, TEntry>, VolumeStorageLookupResult <TKey, List <Serie <TKey, TEntry> >, TEntry> >();
VolumeStorageLookupResult <TKey, List <Serie <TKey, TEntry> >, TEntry> current = null;
foreach (var kvp in fr)
{
var key = kvp.Key.Storage;
if (current?.Storage != key && !sr.TryGetValue(key, out current))
{
current = new VolumeStorageLookupResult <TKey, List <Serie <TKey, TEntry> >, TEntry>(kvp.Value.Storage);
current.Lookups = new List <Serie <TKey, TEntry> >();
sr.Add(key, current);
}
current.Lookups.Add(kvp.Value.Lookups);
}
return(sr.Values);
}
private IEnumerable <VolumeStorageLookupResult <TKey, List <TKey>, TEntry> > LookupVolumeStorages(IEnumerable <TKey> ids)
{
var result = new Dictionary <StorageSelection <TKey, TEntry, IVolumeStorage <TKey, TEntry> >, VolumeStorageLookupResult <TKey, List <TKey>, TEntry> >();
foreach (var id in ids)
{
var storages = _volumeStorageSelector.GetStorage(id, null, null);
foreach (var storage in storages)
{
VolumeStorageLookupResult <TKey, List <TKey>, TEntry> existingStorage;
if (!result.TryGetValue(storage, out existingStorage))
{
existingStorage = new VolumeStorageLookupResult <TKey, List <TKey>, TEntry>(storage.Storage);
existingStorage.Lookups = new List <TKey>();
result.Add(storage, existingStorage);
}
existingStorage.Lookups.Add(id);
}
}
return(result.Values);
}