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public static GetWeekAsync ( IDatabase database, string category, string action, System.DateTime dateTime, DayOfWeek firstDayOfWeek = DayOfWeek.Sunday ) : Task |
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| database | IDatabase | /// The database where the query will be performed. This is passed so that we can reuse the same database to /// perform multiple bitwise operations. Doing this with the same connection will guarantee that performance /// is good. /// |
| category | string | /// Typically the object that was interacted with (e.g. button) /// |
| action | string | /// The type of interaction (e.g. click) /// |
| dateTime | System.DateTime | /// The DateTime. /// |
| firstDayOfWeek | DayOfWeek | /// The first day to start each week. Defaults to Sunday which is used in the US, CA, and JP. You can /// change it to Monday to get weekly aggregates which are accurate for other countries, but it'll double /// the weekly data stored. /// |
| return | Task |
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public static async Task<RedisKey> GetWeekAsync(
IDatabase database,
string category,
string action,
DateTime dateTime,
DayOfWeek firstDayOfWeek = DayOfWeek.Sunday)
{
// get the key
string week = BitwiseAnalytics.DateTimeUtil.WeekNumber(dateTime, firstDayOfWeek);
RedisKey key = EventKey(category, action, week);
// return it if there's already data for this day
bool weekExists = await BitwiseAnalytics.ExistsAsync(database, key);
if (weekExists)
{
return key;
}
// no data for the week, so we need to create it from the days
string[] daysInWeek = BitwiseAnalytics.DateTimeUtil.DaysInWeek(dateTime, firstDayOfWeek);
var keyTasks = new List<Task<RedisKey>>();
// make sure each day exists
// ReSharper disable once LoopCanBeConvertedToQuery
foreach (string day in daysInWeek)
{
keyTasks.Add(GetDayAsync(
database, category, action, DateTime.ParseExact(day, "yyyyMMdd", CultureInfo.InvariantCulture)));
}
await Task.WhenAll(keyTasks);
// combine the days to form one week
await BitwiseAnalytics.BitwiseOrAsync(
database,
key,
daysInWeek.Select(x => EventKey(category, action, x)).ToArray());
return key;
}