/// <summary>
/// Creates a new Link from the given builder, signs it and executes the GraphQL
/// mutation.
/// </summary>
/// <typeparam name="TLinkData"></typeparam>
/// <param name="linkBuilder">The linkBuilder<see cref="TraceLinkBuilder{TLinkData}"/></param>
/// <param name="firstTry">if this is not the first try, do not retry</param>
/// <returns>The <see cref="Task{TraceState{TState, TLinkData}}"/></returns>
private async Task <TraceState <TState, TLinkData> > CreateLinkAsync <TLinkData>(TraceLinkBuilder <TLinkData> linkBuilder, bool firstTry = true)
{
// extract signing key from config
SdkConfig sdkConfig = await GetConfigAsync();
Ed25519PrivateKeyParameters signingPrivateKey = sdkConfig.SigningPrivateKey;
// build the link
TraceLink <TLinkData> link = linkBuilder.Build();
// sign the link
link.Sign(signingPrivateKey.GetEncoded(), "[version,data,meta]");
string linkObjJson = JsonHelper.ToJson(link.ALink);
Dictionary <string, object> linkObj = JsonHelper.ObjectToMap(link.GetLink());
Dictionary <string, object> dataObj = JsonHelper.ObjectToMap(((TraceLink <TLinkData>)link).FormData());
Dictionary <string, object> variables = new Dictionary <string, object>
{
["link"] = linkObj,
["data"] = dataObj
};
try
{
// execute graphql query
GraphQLResponse <dynamic> jsonResponse = await this.client.GraphqlAsync(GraphQL.MUTATION_CREATELINK, variables, null, null);
var trace = jsonResponse.Data.createLink.trace;
return(this.MakeTraceState <TLinkData>(trace));
}
catch (TraceSdkException e)
{
if (firstTry && e.Message == ERROR_CONFIG_DEPRECATED)
{
var cfg = await this.GetConfigAsync(true);
linkBuilder.WithConfigId(cfg.ConfigId);
link.GetLink().Signatures.Clear();
return(await this.CreateLinkAsync(linkBuilder, false));
}
throw e;
}
}
/// <summary>
/// Creates a new Link from the given builder, signs it and executes the GraphQL
/// mutation.
/// </summary>
/// <typeparam name="TLinkData"></typeparam>
/// <param name="linkBuilder">The linkBuilder<see cref="TraceLinkBuilder{TLinkData}"/></param>
/// <returns>The <see cref="Task{TraceState{TState, TLinkData}}"/></returns>
private async Task <TraceState <TState, TLinkData> > CreateLinkAsync <TLinkData>(TraceLinkBuilder <TLinkData> linkBuilder)
{
// extract signing key from config
SdkConfig sdkConfig = await GetConfigAsync();
Ed25519PrivateKeyParameters signingPrivateKey = sdkConfig.SigningPrivateKey;
// build the link
TraceLink <TLinkData> link = linkBuilder.Build();
// sign the link
link.Sign(signingPrivateKey.GetEncoded(), "[version,data,meta]");
string linkObjJson = JsonHelper.ToJson(link.ALink);
Dictionary <string, object> linkObj = JsonHelper.ObjectToMap(link.GetLink());
Dictionary <string, object> dataObj = JsonHelper.ObjectToMap(((TraceLink <TLinkData>)link).FormData());
Dictionary <string, object> variables = new Dictionary <string, object>
{
["link"] = linkObj,
["data"] = dataObj
};
// Debug.WriteLine("Request : " + JsonHelper.ToJson(dataObj));
// execute graphql query
GraphQLResponse jsonResponse = await this.client.GraphqlAsync(GraphQL.MUTATION_CREATELINK, variables, null, null);
var trace = jsonResponse.Data.createLink.trace;
return(this.MakeTraceState <TLinkData>(trace));
}