示例#1
0
        public async Task <Unit> Handle(SaveUserPreferencesCommand request, CancellationToken cancellationToken)
        {
            await _userPreferencesDomainEntity.GetAsync(cancellationToken);

            _userPreferencesDomainEntity.MapFrom(request, _mapper);

            await _userPreferencesDomainEntity.UpsertAsync(cancellationToken);

            return(Unit.Value);
        }
        public async Task <UserPreferences> GetAsync(bool refreshCache, CancellationToken cancellationToken)
        {
            var userId     = _currentUser.Id;
            var cacheKey   = $"{CacheKeyPrefix}/{userId}";
            var cacheValue = await _cache.GetAsync(cacheKey, cancellationToken);

            if (refreshCache || cacheValue == null)
            {
                _userPreferencesDomainEntity.WithOptions(x => x.AsNoTracking = true);
                await _userPreferencesDomainEntity.GetAsync(cancellationToken);

                var userPreferences = _userPreferencesDomainEntity.Entity;

                var cacheEntryOptions = new DistributedCacheEntryOptions()
                                        .SetSlidingExpiration(TimeSpan.FromMinutes(10));
                await _cache.SetAsync(cacheKey, Encode(userPreferences), cacheEntryOptions, cancellationToken);

                return(userPreferences);
            }
            else
            {
                return(Decode(cacheValue));
            }
        }