/// <summary>
/// Partially updates documents, the documents to update are specified
/// by the _key attributes in the body objects. All attributes from the
/// patch documents will be added to the existing documents if they do
/// not yet exist, and overwritten in the existing documents if they do
/// exist there.
/// Setting an attribute value to null in the patch documents will cause a
/// value of null to be saved for the attribute by default.
/// If ignoreRevs is false and there is a _rev attribute in a
/// document in the body and its value does not match the revision of
/// the corresponding document in the database, the precondition is
/// violated.
/// PATCH /_api/document/{collection}
/// </summary>
/// <typeparam name="T">Type of the patch object used to partially update documents.</typeparam>
/// <typeparam name="U">Type of the returned documents, only applies when
/// <see cref="PatchDocumentsQuery.ReturnNew"/> or <see cref="PatchDocumentsQuery.ReturnOld"/>
/// are used.</typeparam>
/// <param name="collectionName"></param>
/// <param name="patches"></param>
/// <param name="query"></param>
/// <param name="serializationOptions">The serialization options. When the value is null the
/// the serialization options should be provided by the serializer, otherwise the given options should be used.</param>
/// <returns></returns>
public virtual async Task <PatchDocumentsResponse <U> > PatchDocumentsAsync <T, U>(
string collectionName,
IList <T> patches,
PatchDocumentsQuery query = null,
ApiClientSerializationOptions serializationOptions = null)
{
string uri = _docApiPath + "/" + WebUtility.UrlEncode(collectionName);
if (query != null)
{
uri += "?" + query.ToQueryString();
}
var content = GetContent(patches, serializationOptions);
using (var response = await _client.PatchAsync(uri, content))
{
if (response.IsSuccessStatusCode)
{
if (query != null && query.Silent.HasValue && query.Silent.Value)
{
return(PatchDocumentsResponse <U> .Empty());
}
else
{
var stream = await response.Content.ReadAsStreamAsync();
return(DeserializeJsonFromStream <PatchDocumentsResponse <U> >(stream));
}
}
throw await GetApiErrorException(response);
}
}
/// <summary>
/// Partially updates documents, the documents to update are specified
/// by the _key attributes in the body objects.The body of the
/// request must contain a JSON array of document updates with the
/// attributes to patch(the patch documents). All attributes from the
/// patch documents will be added to the existing documents if they do
/// not yet exist, and overwritten in the existing documents if they do
/// exist there.
/// Setting an attribute value to null in the patch documents will cause a
/// value of null to be saved for the attribute by default.
/// If ignoreRevs is false and there is a _rev attribute in a
/// document in the body and its value does not match the revision of
/// the corresponding document in the database, the precondition is
/// violated.
/// PATCH/_api/document/{collection}
/// </summary>
/// <typeparam name="T">Type of the patch object used to partially update documents.</typeparam>
/// <typeparam name="U">Type of the returned documents, only applies when
/// <see cref="PatchDocumentsQuery.ReturnNew"/> or <see cref="PatchDocumentsQuery.ReturnOld"/>
/// are used.</typeparam>
/// <param name="collectionName"></param>
/// <param name="patches"></param>
/// <param name="query"></param>
/// <returns></returns>
public async Task <IList <PatchDocumentsResponse <U> > > PatchDocumentsAsync <T, U>(
string collectionName,
IList <T> patches,
PatchDocumentsQuery query = null)
{
string uri = _docApiPath + "/" + WebUtility.UrlEncode(collectionName);
if (query != null)
{
uri += "?" + query.ToQueryString();
}
var content = GetContent(patches, false, false);
using (var response = await _client.PatchAsync(uri, content))
{
if (response.IsSuccessStatusCode)
{
var stream = await response.Content.ReadAsStreamAsync();
return(DeserializeJsonFromStream <IList <PatchDocumentsResponse <U> > >(stream));
}
throw await GetApiErrorException(response);
}
}
