public IActionResult PostRank([FromBody] RankCategories rankCategories)
{
RankRequest request = CreateRankRequest(rankCategories);
RankResponse response;
try
{
response = personalizerClient?.Rank(request);
return(Ok(response));
}
catch (Exception e)
{
return(BadRequest(e.Message));
}
}
private RankRequest CreateRankRequest(RankCategories rankCategories)
{
string timeOfDay = DateTime.Now.Hour.ToString();
string dayOfWeek = DateTime.Now.DayOfWeek.ToString();
string userAgent = Request.Headers["User-Agent"].ToString();
Regex osRegex = new Regex(@"\(([^\)]*)\)");
string osInfo = osRegex.Match(userAgent).Groups[1].Value;
IList <object> currentContext = new List <object>()
{
new { time = timeOfDay },
new { weekday = dayOfWeek },
new { userOS = osInfo }
};
IList <RankableAction> actions = rankCategories.Categories.Select(category =>
{
return(new RankableAction(category, featureMap.GetValueOrDefault(category, new List <object>())));
}).ToList();
return(new RankRequest(actions, currentContext));
}