/// <summary>
/// Removes a vertex from the collection.
/// DELETE/_api/gharial/{graph}/vertex/{collection}/{vertex}
/// </summary>
/// <param name="graphName"></param>
/// <param name="collectionName"></param>
/// <param name="vertexKey"></param>
/// <param name="query"></param>
/// <returns></returns>
public async Task <DeleteVertexResponse <T> > DeleteVertexAsync <T>(
string graphName,
string collectionName,
string vertexKey,
DeleteVertexQuery query = null)
{
string uri = _graphApiPath + '/' + WebUtility.UrlEncode(graphName) +
"/vertex/" + WebUtility.UrlEncode(collectionName) + "/" +
WebUtility.UrlEncode(vertexKey);
if (query != null)
{
uri += "?" + query.ToQueryString();
}
using (var response = await _transport.DeleteAsync(uri))
{
if (response.IsSuccessStatusCode)
{
var stream = await response.Content.ReadAsStreamAsync();
return(DeserializeJsonFromStream <DeleteVertexResponse <T> >(stream));
}
throw await GetApiErrorException(response);
}
}
/// <summary>
/// Removes a vertex based on its document ID.
/// </summary>
/// <exception cref="ArgumentException">Provided document ID is invalid.</exception>
/// <param name="graphName">The name of the graph to delete the vertex from.</param>
/// <param name="documentId">The document ID of the vertex to delete.</param>
/// <param name="query"></param>
/// <returns></returns>
public virtual async Task <DeleteVertexResponse <T> > DeleteVertexAsync <T>(
string graphName,
string documentId,
DeleteVertexQuery query = null)
{
ValidateDocumentId(documentId);
string uri = _graphApiPath + '/' + WebUtility.UrlEncode(graphName) +
"/vertex/" + documentId;
if (query != null)
{
uri += "?" + query.ToQueryString();
}
using (var response = await _transport.DeleteAsync(uri).ConfigureAwait(false))
{
if (response.IsSuccessStatusCode)
{
var stream = await response.Content.ReadAsStreamAsync().ConfigureAwait(false);
return(DeserializeJsonFromStream <DeleteVertexResponse <T> >(stream));
}
throw await GetApiErrorException(response).ConfigureAwait(false);
}
}
/// <summary>
/// Removes a vertex from the collection.
/// DELETE/_api/gharial/{graph}/vertex/{collection}/{vertex}
/// </summary>
/// <param name="graphName"></param>
/// <param name="collectionName"></param>
/// <param name="vertexKey"></param>
/// <param name="query"></param>
/// <returns></returns>
public virtual async Task <DeleteVertexResponse <T> > DeleteVertexAsync <T>(
string graphName,
string collectionName,
string vertexKey,
DeleteVertexQuery query = null,
CancellationToken cancellationToken = default)
{
return(await DeleteRequestAsync(
$"{ApiRootPath}{'/'}{WebUtility.UrlEncode(graphName)}/vertex/{WebUtility.UrlEncode(collectionName)}/{WebUtility.UrlEncode(vertexKey)}",
response => new DeleteVertexResponse <T>(response), query, cancellationToken));
}
/// <summary>
/// Removes a vertex from the collection.
/// DELETE/_api/gharial/{graph}/vertex/{collection}/{vertex}
/// </summary>
/// <param name="graphName"></param>
/// <param name="collectionName"></param>
/// <param name="vertexKey"></param>
/// <param name="query"></param>
/// <returns></returns>
public virtual Task <DeleteVertexResponse <T> > DeleteVertexAsync <T>(
string graphName,
string collectionName,
string vertexKey,
DeleteVertexQuery query = null)
{
return(DeleteVertexAsync <T>(
graphName,
WebUtility.UrlEncode(collectionName) + "/" + WebUtility.UrlEncode(vertexKey),
query));
}