public async Task TryUpdate(Class Class, Action <Class, string> onSuccess, Action <Exception, string> onFail, CascadingAppStateProvider state)
{
try
{
string status = "";
if (await _onlineState.IsOnline())
{
ClassRequestUpdate req = new() { Class = Class };
ClassResponseUpdate ret = await _classService.UpdateAsync(req);
if (ret.Success)
{
Class = ret.Class;
status = ret.Status;
if (state.AppState.UseIndexedDB)
{
await _indexedDBManager.OpenDb();
await _indexedDBManager.ClearStore("Blobs");
}
}
else
{
throw new Exception(ret.Status);
}
}
else
{
throw new Exception(RequestCodes.FIVE_ZERO_FOUR);
}
onSuccess(Class, status);
}
catch (Exception e)
{
onFail(e, RequestCodes.FIVE_ZERO_ZERO);
}
}
public override async Task <ClassResponseUpdate> Update(ClassRequestUpdate request, ServerCallContext context)
{
var response = new ClassResponseUpdate();
try
{
Class cacheEntry = await _manager.Update(request.Class);
Cache.Remove(_cache, "Class.");
var result = (await _manager.Get(x => x.Id == cacheEntry.Id)).FirstOrDefault();
if (result != null)
{
string cacheKey = "Class.GetById::" + cacheEntry.Id.ToString();
var cacheEntryOptions = new MemoryCacheEntryOptions().SetSlidingExpiration(TimeSpan.FromSeconds(_cacheTimeInSeconds));
_cache.Set(cacheKey, cacheEntry, cacheEntryOptions);
response.Class = cacheEntry;
response.Success = true;
response.Status = RequestCodes.TWO_ZERO_ZERO + ", updated 1 row and then selected 1 row from " + Cache.Database;
response.Error = "";
}
else
{
response.Success = false;
response.Status = RequestCodes.FIVE_ZERO_ONE;
response.Error = "Could not find setting after adding it.";
}
}
catch (Exception e)
{
response.Success = false;
response.Status = RequestCodes.FIVE_ZERO_ZERO;
response.Error = e.ToString();
}
return(await Task.FromResult <ClassResponseUpdate>(response));
}
