|
static private GetTabTemplatesAsync ( ) : Task |
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| return | Task |
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public static async Task <IActionResult> DfmGetOrchestrationTabMarkupFunction(
[HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = Globals.ApiRoutePrefix + "/orchestrations('{instanceId}')/custom-tab-markup('{templateName}')")] HttpRequest req,
string instanceId,
string templateName,
[DurableClient(TaskHub = Globals.TaskHubRouteParamName)] IDurableClient durableClient,
ILogger log)
{
// Checking that the call is authenticated properly
try
{
await Auth.ValidateIdentityAsync(req.HttpContext.User, req.Headers, durableClient.TaskHubName);
}
catch (Exception ex)
{
log.LogError(ex, "Failed to authenticate request");
return(new UnauthorizedResult());
}
var status = await GetInstanceStatus(instanceId, durableClient, log);
if (status == null)
{
return(new NotFoundObjectResult($"Instance {instanceId} doesn't exist"));
}
// The underlying Task never throws, so it's OK.
var templatesMap = await CustomTemplates.GetTabTemplatesAsync();
string templateCode = templatesMap.GetTemplate(status.GetEntityTypeName(), templateName);
if (templateCode == null)
{
return(new NotFoundObjectResult("The specified template doesn't exist"));
}
try
{
var fluidTemplate = FluidTemplate.Parse(templateCode);
var fluidContext = new TemplateContext(status);
return(new ContentResult()
{
Content = fluidTemplate.Render(fluidContext),
ContentType = "text/html; charset=UTF-8"
});
}
catch (Exception ex)
{
return(new BadRequestObjectResult(ex.Message));
}
}
public Task <IActionResult> DfmGetOrchestrationTabMarkupFunction(
[HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = Globals.ApiRoutePrefix + "/orchestrations('{instanceId}')/custom-tab-markup('{templateName}')")] HttpRequest req,
[DurableClient(TaskHub = Globals.HubNameRouteParamName)] IDurableClient defaultDurableClient,
string connName,
string hubName,
string instanceId,
string templateName,
ILogger log)
{
return(this.HandleAuthAndErrors(defaultDurableClient, req, connName, hubName, log, async(durableClient) => {
var status = await GetInstanceStatusWithHistory(connName, instanceId, durableClient, log);
if (status == null)
{
return new NotFoundObjectResult($"Instance {instanceId} doesn't exist");
}
// The underlying Task never throws, so it's OK.
var templatesMap = await CustomTemplates.GetTabTemplatesAsync();
string templateCode = templatesMap.GetTemplate(status.GetEntityTypeName(), templateName);
if (templateCode == null)
{
return new NotFoundObjectResult("The specified template doesn't exist");
}
try
{
var fluidTemplate = new FluidParser().Parse(templateCode);
var options = new TemplateOptions();
options.MemberAccessStrategy.Register <JObject, object>((obj, fieldName) => obj[fieldName]);
options.ValueConverters.Add(x => x is JObject obj ? new ObjectValue(obj) : null);
options.ValueConverters.Add(x => x is JValue val ? val.Value : null);
string fluidResult = fluidTemplate.Render(new TemplateContext(status, options));
return new ContentResult()
{
Content = fluidResult,
ContentType = "text/html; charset=UTF-8"
};
}
catch (Exception ex)
{
return new BadRequestObjectResult(ex.Message);
}
}));
}