public List <Triathlete> GetAthletesFromSource(IRaceCriteria criteria)
{
List <Triathlete> allAthletes = new List <Triathlete>();
//create a requestContext for each combination.
foreach (string raceId in criteria.SelectedRaceIds)
{
foreach (int ageId in criteria.SelectedAgeGroupIds)
{
foreach (int genderId in criteria.SelectedGenderIds)
{
RequestContext reqContext = GetRequestContext(raceId, ageId, genderId);
List <Triathlete> athletesInReqContext = new List <Triathlete>();
if (reqContext == null)
{
//don't do anything. We have not stored these athletes
}
else
{
athletesInReqContext = GetAthletesFromSource(reqContext);
}
if (athletesInReqContext.Count > 0)
{
allAthletes.AddRange(athletesInReqContext);
}
}
}
}
return(allAthletes.OrderBy(t => t.Finish).ToList());
}
/***************************************
* GetAthletes()
* Retrieve the athletes with the given request values
* ****************************************/
public List <Triathlete> GetAthletes(IRaceCriteria criteria, IDurationFilter filter)
{
var allAthletes = GetAthletes(criteria);
//filter these athletes
//in the future we may inject the Provider, but for now create it ...
return(new BasicFilterProvider(allAthletes, filter).GetAthletes());
}
public void PopulateAthletes(IRaceCriteria crit, List <Triathlete> athletes)
{
IDatabase cache = Connection.GetDatabase();
JsonSerializerSettings settings = new JsonSerializerSettings
{
PreserveReferencesHandling = PreserveReferencesHandling.Objects
};
cache.StringSet(crit.ToString(), JsonConvert.SerializeObject(athletes, settings));
}
public List <Triathlete> GetAthletes(IRaceCriteria crit)
{
List <Triathlete> athletes;
IDatabase cache = Connection.GetDatabase();
string key = cache.StringGet(crit.ToString());
if (!String.IsNullOrEmpty(key))
{
athletes = JsonConvert.DeserializeObject <List <Triathlete> >(key);
}
else
{
athletes = new List <Triathlete>();
}
return(athletes);
}
public BasicRaceCriteriaDiagnostics(IRaceCriteria raceCriteria)
{
_RaceCriteria = raceCriteria;
}
/// <summary>
/// get athletes given the criteria
/// </summary>
/// <param name="criteria"></param>
/// <returns></returns>
public List <Triathlete> GetAthletes(IRaceCriteria criteria, bool useCache = true)
{
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
List <Triathlete> cachedAtheletes = null;
if (useCache)
{
cachedAtheletes = CacheService.Instance.GetAthletes(criteria);
}
if (cachedAtheletes != null && cachedAtheletes.Count > 0)
{
stopwatch.Stop();
Trace.TraceInformation(String.Format("GetAthletsFromCache took: {0} ", stopwatch.Elapsed.ToString()));
return(cachedAtheletes);
}
List <Triathlete> allAthletes = new List <Triathlete>();
//create a requestContext for each combination.
foreach (string raceId in criteria.SelectedRaceIds)
{
foreach (int ageId in criteria.SelectedAgeGroupIds)
{
foreach (int genderId in criteria.SelectedGenderIds)
{
RequestContext reqContext = GetRequestContext(raceId, ageId, genderId);
List <Triathlete> athletesInReqContext = new List <Triathlete>();
if (reqContext == null ||
reqContext.Instruction == RequestInstruction.ForceSource ||
useCache == false //force getting from source
)
{
if (reqContext == null)
{
reqContext = CreateRequestContext(raceId, ageId, genderId);
}
else
{ //we need to remove any athletes that might be there under that context to avoid dupes
// DeleteAthletes(reqContext.RequestContextId);
}
//get from source
athletesInReqContext = GetAthletesFromSource(reqContext);
}
else
{
athletesInReqContext = GetAthletesFromDb(reqContext);
}
if (athletesInReqContext.Count > 0)
{
allAthletes.AddRange(athletesInReqContext);
}
}
}
}
var athletes = allAthletes.OrderBy(t => t.Finish).ToList();
stopwatch.Stop();
Trace.TraceInformation(String.Format("GetAthletes without cache took: {0} ", stopwatch.Elapsed.ToString()));
CacheService.Instance.PopulateAthletes(criteria, athletes);
return(athletes);
}
