public async Task <ActionResult> Update(HomeServiceModel model)
{
var result = await _homeService.UpdateAsync(model);
if (result.Failure)
{
return(BadRequest(result.Error));
}
return(Ok());
}
// PT: CACHE (RESPONSE CACHING - RECOMMENDED TO BROWSER) (step 3):
//[ResponseCache(Location = ResponseCacheLocation.Client, Duration = 60 /*sec*/ * 10 /*min*/)]
public async Task <IActionResult> Index()
{
this.logger.LogCritical("Hello");
HomeServiceModel homeServiceModel = await homeService.GetHomePageInformationPackage();
HomeViewModel model = this.mapper.Map <HomeViewModel>(homeServiceModel);
WeatherViewModel weather = this.mapper.Map <WeatherViewModel>(homeServiceModel.RootWeather);
model.Weather = weather;
// PT: CACHE (IN-MEMORY CACHING) (step 3)
if (!this.memoryCache.TryGetValue <DateTime>("TimeNowInMemory", out var valueInMemory))
{
valueInMemory = DateTime.UtcNow;
this.memoryCache.Set("TimeNowInMemory", valueInMemory, TimeSpan.FromSeconds(10));
//// PT: Every time someone gets this cached value its expiration will expand with (0,10,0) minutes.
//this.memoryCache.Set("TimeNow", value, new MemoryCacheEntryOptions
//{
// SlidingExpiration = new TimeSpan(0, 10, 0)
//});
}
model.TimeNowCachedInMemory = valueInMemory;
// PT: CACHE (DISTRIBUTED CACHING - SQLSERVER) (step 4)
var valueDistributed = await this.distributedCache.GetStringAsync("TimeNowDistributed");
if (valueDistributed == null)
{
valueDistributed = DateTime.UtcNow.ToString();
await this.distributedCache.SetStringAsync("TimeNowDistributed", valueDistributed, new DistributedCacheEntryOptions
{
AbsoluteExpirationRelativeToNow = TimeSpan.FromMinutes(1)
});
}
model.TimeNowCachedDistributed = DateTime.Parse(valueDistributed);
// PT: SESSION / COOKIES (step 4)
string id = this.HttpContext.Session.Id;
this.HttpContext.Session.SetString("TestSession", "SessionValueOrWhatever");
string valueSession = this.HttpContext.Session.GetString("TestSession");
// PT: TEMP DATA
this.TempData["TempDataTest"] = "This is just a test on TempData.";
// Once read TempData is cleared.
return(View(model));
}
public async Task <HomeServiceModel> GetHomePageInformationPackage()
{
HomeServiceModel model = new HomeServiceModel
{
News = await Get3RandomNews(),
RootWeather = GetWeatherRoot(),
CountClasses = this.db.Classes.Count(),
CountClubs = this.db.Clubs.Count(),
CountParents = this.db.Parents.Count(),
CountTeachers = this.db.Teachers.Count(),
CountStudents = this.db.Students.Count(),
CountSubjects = this.db.Subjects.Count()
};
return(model);
}
public async Task <ActionResult> Create(HomeServiceModel model)
{
var id = await _homeService.CreateAsync(model);
return(Created(nameof(Create), id));
}