/// <summary>
/// Populate metadata fields with the given values. Existing values will be overwritten.
///
/// Any metadata-value pairs given are merged with any existing metadata-value pairs
/// (an empty value for an existing metadata field clears the value).
/// </summary>
/// <param name="parameters">Values to be applied to metadata fields of uploaded assets.</param>
/// <returns>Parsed result of the operation.</returns>
public MetadataUpdateResult UpdateMetadata(MetadataUpdateParams parameters)
{
var url = GetApiUrlV().
Add(Api.GetCloudinaryParam(parameters.ResourceType)).
Add(Constants.METADATA).
BuildUrl();
var result = m_api.CallApi <MetadataUpdateResult>(HttpMethod.POST, url, parameters, null);
return(result);
}
public void TestMetadataUpdateParamsDictionary()
{
var parameters = new MetadataUpdateParams
{
PublicIds = new List <string> {
"test_id_1", "test_id_2"
}
};
parameters.Metadata.Add("metadata_color", "red");
parameters.Metadata.Add("metadata_shape", "");
Assert.DoesNotThrow(parameters.Check);
var dictionary = parameters.ToParamsDictionary();
Assert.AreEqual(parameters.Type, dictionary["type"]);
Assert.AreEqual(parameters.PublicIds, dictionary["public_ids"]);
Assert.AreEqual("metadata_color=red|metadata_shape", dictionary["metadata"]);
}
public void TestUpdateMetadata()
{
var uploadResult = m_cloudinary.Upload(new ImageUploadParams
{
File = new FileDescription(m_testImagePath),
});
var metadataExternalId = CreateMetadataField("metadata_update");
var updateParams = new MetadataUpdateParams
{
PublicIds = new List <string> {
uploadResult.PublicId
},
};
updateParams.Metadata.Add(metadataExternalId, "new value");
var updateResult = m_cloudinary.UpdateMetadata(updateParams);
Assert.NotNull(updateResult);
Assert.AreEqual(HttpStatusCode.OK, updateResult.StatusCode, updateResult.Error?.Message);
Assert.IsNotEmpty(updateResult.PublicIds);
}
public void TestMetadataUpdateParamsCheck()
{
var parameters = new MetadataUpdateParams();
Assert.Throws <ArgumentException>(parameters.Check, "List of public ids should not be empty");
}
