public async Task <DropshipAccount> GetAccount(string username)
{
//Check cache for account info
var accountInfo = new DropshipAccount()
{
Username = username
};
if (await cache.Exists(RedisKeyConvert.Serialize(accountInfo)))
{
return(JsonConvert.DeserializeObject <DropshipAccount>(await cache.GetString(RedisKeyConvert.Serialize(accountInfo))));
}
//Couldn't find it in the cache, look in db
accountInfo = await dbAccounts.GetOneByUsername(username);
if (accountInfo != null)
{
return(accountInfo);
}
//Couldn't find it in db, must be a new account
accountInfo = new DropshipAccount()
{
Username = username,
Status = AccountStatus.New
};
return(accountInfo);
}
async Task <string> getUncertain(SearchCriteria criteria)
{
var key = $"{RedisKeyConvert.Serialize(criteria, "servicekey")}:uncertain";
var items = await cache.GetString(key);
return(items ?? "[]");
}
async Task <bool> existItemSearch(SearchCriteria criteria, int page)
{
var crit = JsonConvert.DeserializeObject <SearchCriteria>(JsonConvert.SerializeObject(criteria));
crit.Page = page;
var key = RedisKeyConvert.Serialize(crit);
return(await cache.Exists(key));
}
public async Task CacheSearch(SearchCriteria criteria, WebSearchService[] services, SearchResultOverview result)
{
var key = RedisKeyConvert.Serialize(criteria);
//Cache the search & service models
try
{
await cacheItemSearch(criteria, result);
await cacheServices(services);
}
catch (Exception e)
{
var sentry = new SentryEvent(e);
sentry.Message = $"Error when saving to cache: {e.Message}";
await raven.CaptureNetCoreEventAsync(sentry);
}
}
public async Task <SearchResultOverview> SearchItems(SearchCriteria search)
{
//Check for cached item list
string key = RedisKeyConvert.Serialize(search);
SearchResultOverview result = null;
try
{
storeSearchHistory(search);
if (await cache.Exists(key))
{
var cachedResult = JsonConvert.DeserializeObject <SearchResultOverview>(await cache.GetString(key));
result = cachedResult;
}
else
{
await SearchServiceProvider.RetrieveSearchServices(services, cache, search, allNew : true);
var results = await SearchDispatcher.Search(services, new int[] { search.Page });
var formattedResults = SearchFormatter.FormatResults(0, results);
await searchCache.CacheSearch(search, services, formattedResults.Results);
result = formattedResults.Results;
}
searchCache.StartCacheJob(search, null);
}
catch (Exception e)
{
await raven.CaptureNetCoreEventAsync(e);
}
return(result);
}
public string GetRedisKey()
{
return($"{RedisKeyConvert.Serialize(this.Criteria, "servicekey")}:{this.Type.ToString()}");
}
async Task cacheUncertain(SearchCriteria criteria, IEnumerable <Item> items)
{
var key = $"{RedisKeyConvert.Serialize(criteria, "servicekey")}:uncertain";
await cache.StoreString(key, JsonConvert.SerializeObject(items));
}
async Task cacheItemSearch(SearchCriteria criteria, SearchResultOverview result)
{
var key = RedisKeyConvert.Serialize(criteria);
await cache.StoreString(key, JsonConvert.SerializeObject(result));
}