public override async Task InvokeAsync(IHttpFunctionContext context)
{
context.Logger.LogInformation("Getting events...");
context.Request.Query.TryGetValue("streamName", out StringValues streamName);
context.Request.Query.TryGetValue("startAtVersion", out StringValues startAtVersionAsString);
int.TryParse(startAtVersionAsString, out int startAtVersion);
var models = await _streamService.GetEventsAsync(streamName, startAtVersion);
context.ActionResult = new OkObjectResult(models);
}