private async Task MoveAsync(IStoreCollection sourceCollection, IStoreItem moveItem, IStoreCollection destinationCollection, string destinationName, bool overwrite, IHttpContext httpContext, Uri baseUri, UriResultCollection errors)
{
// Determine the new base URI
var subBaseUri = UriHelper.Combine(baseUri, destinationName);
// Obtain the actual item
if (moveItem is IStoreCollection moveCollection && !moveCollection.SupportsFastMove(destinationCollection, destinationName, overwrite, httpContext))
{
// Create a new collection
var newCollectionResult = await destinationCollection.CreateCollectionAsync(destinationName, overwrite, httpContext).ConfigureAwait(false);
if (newCollectionResult.Result != DavStatusCode.Created && newCollectionResult.Result != DavStatusCode.NoContent)
{
errors.AddResult(subBaseUri, newCollectionResult.Result);
return;
}
// Move all sub items
foreach (var entry in await moveCollection.GetItemsAsync(httpContext).ConfigureAwait(false))
{
await MoveAsync(moveCollection, entry, newCollectionResult.Collection, entry.Name, overwrite, httpContext, subBaseUri, errors).ConfigureAwait(false);
}
// Delete the source collection
var deleteResult = await sourceCollection.DeleteItemAsync(moveItem.Name, httpContext).ConfigureAwait(false);
if (deleteResult != DavStatusCode.Ok)
{
errors.AddResult(subBaseUri, newCollectionResult.Result);
}
}
private async Task CopyAsync(IStoreItem source, IStoreCollection destinationCollection, string name, bool overwrite, int depth, IHttpContext httpContext, Uri baseUri, UriResultCollection errors)
{
// Determine the new base Uri
var newBaseUri = UriHelper.Combine(baseUri, name);
// Copy the item
var copyResult = await source.CopyAsync(destinationCollection, name, overwrite, httpContext).ConfigureAwait(false);
if (copyResult.Result != DavStatusCode.Created && copyResult.Result != DavStatusCode.NoContent)
{
errors.AddResult(newBaseUri, copyResult.Result);
return;
}
// Check if the source is a collection and we are requested to copy recursively
var sourceCollection = source as IStoreCollection;
if (sourceCollection != null && depth > 0)
{
// The result should also contain a collection
var newCollection = (IStoreCollection)copyResult.Item;
// Copy all childs of the source collection
foreach (var entry in await sourceCollection.GetItemsAsync(httpContext).ConfigureAwait(false))
{
await CopyAsync(entry, newCollection, entry.Name, overwrite, depth - 1, httpContext, newBaseUri, errors).ConfigureAwait(false);
}
}
}
private async Task MoveAsync(IStoreCollection sourceCollection, string sourceName, IStoreCollection destinationCollection, string destinationName, bool overwrite, IHttpContext httpContext, Uri baseUri, UriResultCollection errors)
{
// Determine the new base URI
var subBaseUri = UriHelper.Combine(baseUri, destinationName);
// Obtain the actual item
var moveCollection = await sourceCollection.GetItemAsync(sourceName, httpContext).ConfigureAwait(false) as IStoreCollection;
if (moveCollection != null)
{
// Create a new collection
var newCollectionResult = await destinationCollection.CreateCollectionAsync(destinationName, overwrite, httpContext);
if (newCollectionResult.Result != DavStatusCode.Created && newCollectionResult.Result != DavStatusCode.NoContent)
{
errors.AddResult(subBaseUri, newCollectionResult.Result);
return;
}
// Move all subitems
foreach (var entry in await moveCollection.GetItemsAsync(httpContext).ConfigureAwait(false))
{
await MoveAsync(moveCollection, entry.Name, newCollectionResult.Collection, entry.Name, overwrite, httpContext, subBaseUri, errors);
}
// Delete the source collection
var deleteResult = await sourceCollection.DeleteItemAsync(sourceName, httpContext);
if (deleteResult != DavStatusCode.Ok)
{
errors.AddResult(subBaseUri, newCollectionResult.Result);
return;
}
}
else
{
// Items should be moved directly
var result = await sourceCollection.MoveItemAsync(sourceName, destinationCollection, destinationName, overwrite, httpContext);
if (result.Result != DavStatusCode.Created && result.Result != DavStatusCode.NoContent)
{
errors.AddResult(subBaseUri, result.Result);
return;
}
}
}