public IEnumerable<Match> GetMatchesAsync(string userid, string city, string minAge, string maxAge)
{
int minAgeInt = Convert.ToInt32(minAge);
int maxAgeInt = Convert.ToInt32(maxAge);
if (minAgeInt == 0) minAgeInt = 18;
if (maxAgeInt == 0) maxAgeInt = 100;
User user = auth.Authorize(WebOperationContext.Current.IncomingRequest);
if (user.Id != Convert.ToInt32(userid)) throw new WebFaultException(System.Net.HttpStatusCode.Unauthorized);
var guides = userDA.GetAll()
.Where(
u => u.Id != user.Id
&& u.City != null
&& u.City.Name.ToLower() == city.ToLower()
&& u.Age >= minAgeInt
&& u.Age <= maxAgeInt)
.ToList();
var matches = new Match[guides.Count];
Parallel.For(0, guides.Count, index =>
{
matches[index] = provider.GetMatch(user, guides[index]);
});
var matchList = matches.OrderByDescending(m => m.Score).ToList();
return matchList;
}