/// <summary>
/// Creates the specified catalog entry.
/// </summary>
/// <param name="stream">The stream of <see cref="CatalogEntryStream" /> type to create the entry from.</param>
/// <returns>The newly created instance of <see cref="CatalogEntry" /> type.</returns>
public async Task <CatalogEntry> CreateCatalogEntry(CatalogEntryStream stream)
{
CatalogEntry entry = stream.Entry;
FileDocument fileDocument = await this.mapper.MapNewAsync <CatalogEntry, FileDocument>(entry);
CatalogDocument catalogDocument = null;
using (IDocumentContextScope scope = this.dataContextScopeFactory.CreateDocumentContextScope(this.connectionStrings.DataAggregationDB))
{
IFileDocumentRepository fileRepository = scope.GetRepository <IFileDocumentRepository>();
fileDocument = await fileRepository.SaveAsync(fileDocument);
if ((entry.Catalog?.ID).HasValue)
{
ICatalogDocumentRepository catalogRepository = scope.GetRepository <ICatalogDocumentRepository>();
catalogDocument = await catalogRepository.GetAsync(entry.Catalog.ID);
}
}
entry = await this.mapper.MapAsync(fileDocument, entry);
entry.Catalog = await this.mapper.MapAsync(catalogDocument, entry.Catalog);
return(entry);
}
/// <summary>
/// Gets a value indicating whether the specified catalog entry already exists.
/// </summary>
/// <param name="entry">The catalog entry.</param>
/// <returns><c>true</c> if the catalog entry exists. Otherwise <c>false.</c></returns>
public async Task <bool> CatalogEntryExists(CatalogEntry entry)
{
using (IDocumentContextScope scope = this.dataContextScopeFactory.CreateDocumentContextScope(this.connectionStrings.DataAggregationDB))
{
IFileDocumentRepository repository = scope.GetRepository <IFileDocumentRepository>();
return((await repository.GetAsync(entry.ID)) != null);
}
}
/// <summary>
/// Deletes the specified catalog entry.
/// </summary>
/// <param name="entry">The instance of <see cref="CatalogEntry" /> type to delete.</param>
/// <returns>
/// The deleted instance of <see cref="CatalogEntry"/> type.
/// </returns>
public async Task <CatalogEntry> DeleteCatalogEntry(CatalogEntry entry)
{
using (IDocumentContextScope scope = this.dataContextScopeFactory.CreateDocumentContextScope(this.connectionStrings.DataAggregationDB))
{
IFileDocumentRepository repository = scope.GetRepository <IFileDocumentRepository>();
await repository.DeleteAsync(entry.ID);
}
return(entry);
}
