public IActionResult Hair()
{
const string hairProcedureCacheKey = "HairProcedures";
var hairProcedures = this.cache.Get <IEnumerable <ProcedureListServiceModel> >(hairProcedureCacheKey);
if (hairProcedures == null)
{
hairProcedures = procedureService.GetHairProcedures();
var cacheOptions = new MemoryCacheEntryOptions()
.SetAbsoluteExpiration(TimeSpan.FromMinutes(30));
this.cache.Set(hairProcedureCacheKey, hairProcedures, cacheOptions);
}
return(View(hairProcedures));
}