private async Task MoveBlob(DocLibDocument doc, Container doclibContainer)
{
var query = new QueryDefinition("SELECT * FROM doclib dl WHERE dl.id = @id")
.WithParameter("@id", doc.Id);
var unsortedEntry1 = await CosmosQueryHelper.ExecuteQueryAsync <DocLibDocument>(query, doclibContainer);
var unsortedEntry = unsortedEntry1.First();
if (unsortedEntry == null)
{
return;
}
await doclibContainer.DeleteItemAsync <DocLibDocument>(unsortedEntry.Id, new PartitionKey(unsortedEntry.Id));
var newBlobLocation = $"{doc.FolderName}/{doc.RegisterName}/{doc.PhysicalName}";
var source = _bcc.GetBlobClient(doc.BlobLocation);
if (await source.ExistsAsync())
{
var destBlob = _bcc.GetBlobClient(newBlobLocation);
await destBlob.StartCopyFromUriAsync(source.Uri);
}
await source.DeleteAsync();
doc.BlobLocation = newBlobLocation;
}
private async Task CreateCategoryAsync(DocLibDocument doc, Container doclibContainer)
{
var id = $"Category.{doc.Category}";
var query = new QueryDefinition("SELECT * FROM doclib dl WHERE dl.id = @id").WithParameter("@id", id);
var entity = (await CosmosQueryHelper.ExecuteQueryAsync <DocLibCategory>(query, doclibContainer)).SingleOrDefault();
if (entity == null)
{
var cat = new DocLibCategory
{
Id = id,
Name = doc.Category,
Description = ""
};
await doclibContainer.CreateItemAsync(cat);
}
}
private async Task CreateTagsAsync(DocLibDocument doc, Container doclibContainer)
{
foreach (var docTag in doc.Tags)
{
var id = $"Tag.{docTag}";
var query = new QueryDefinition("SELECT * FROM doclib dl WHERE dl.id = @id").WithParameter("@id", id);
var entity = (await CosmosQueryHelper.ExecuteQueryAsync <DocLibTag>(query, doclibContainer)).SingleOrDefault();
if (entity == null)
{
var lowercased = docTag.ToLower();
var tag = new DocLibTag
{
Id = id,
Name = lowercased,
};
await doclibContainer.CreateItemAsync(tag);
}
}
}
public async Task IndexSingleDocumentAsync(ICloudBlob blob)
{
var db = _cosmosClient.GetDatabase(TableNames.Doclib);
var container = db.GetContainer(TableNames.Doclib);
var name = blob.Name.Split("/").Last();
var id = $"UnsortedDocument.{name}";
var doc = new DocLibDocument
{
Id = id,
Name = name,
PhysicalName = blob.Name,
BlobLocation = blob.Name,
UploadDate = DateTimeOffset.Now,
Unsorted = true,
Tags = new string[0]
};
await container.CreateItemAsync(doc, new PartitionKey(id));
}
public async Task <DocLibDocument> CreateDocLibDocumentAsync(DocLibDocument doc)
{
doc.Validate();
var db = _cosmosClient.GetDatabase(TableNames.Doclib);
var docLibContainer = db.GetContainer(TableNames.Doclib);
await CreateCategoryAsync(doc, docLibContainer);
await CreateTagsAsync(doc, docLibContainer);
var folder = await GetCurrentFolderAsync(docLibContainer) ?? await CreateFolderAsync(docLibContainer);
var register = GetRegister(folder);
if (string.IsNullOrEmpty(doc.FolderName) && string.IsNullOrEmpty(doc.RegisterName))
{
doc.FolderName = folder.Name;
doc.RegisterName = register;
folder.TotalDocuments += 1;
if (folder.TotalDocuments >= folder.DocumentsPerFolder)
{
folder.IsFull = true;
}
await MoveBlob(doc, docLibContainer);
await docLibContainer.UpsertItemAsync(folder);
}
var guid = Guid.NewGuid();
var id = $"Document.{doc.Name}.{guid}";
doc.Id = id;
doc.Name = $"{doc.Name}_{guid}";
doc.Unsorted = false;
await docLibContainer.CreateItemAsync(doc, new PartitionKey(id));
return(doc);
}
