public IEnumerable <LoggedDayGroup> TryGetAllLoggedDayGroups(IEnumerable <LoggedDay> loggedDays, int trackerId,
GroupSortOption sortOption)
{
SortOption = sortOption;
return(LoggedDays.Where(day => day.TrackerId == trackerId)
.GroupBy(day => day.Date.Date,
(day, group) => new LoggedDayGroup
{
Date = day,
Count = group.Count()
}));
}
private IEnumerable <LoggedDayGroup> GetAllLoggedDayGroups(IEnumerable <LoggedDay> loggedDays,
int trackerId, GroupSortOption sortOption)
{
loggedDays = loggedDays ?? throw new ArgumentNullException(nameof(loggedDays));
var groups = loggedDays
.Where(day => day.TrackerId == trackerId)
.GroupBy(day => day.Date.Date,
(day, group) => new LoggedDayGroup
{
Date = day,
Count = group.Count()
});
groups = sortOption switch
{
GroupSortOption.DateDescending => groups.OrderByDescending(group => group.Date),
GroupSortOption.DateAscending => groups.OrderBy(group => group.Date),
GroupSortOption.CountDescending => groups.OrderByDescending(group => group.Count),
_ => throw new NotImplementedException($"Sort option '{sortOption}' not supported.")
};
return(groups);
}
public IEnumerable <LoggedDayGroup> TryGetAllLoggedDayGroups(IEnumerable <LoggedDay> loggedDays,
int trackerId, GroupSortOption sortOption) => null;
/// <summary>
/// Gets all <see cref="LoggedDay"/>s as <see cref="LoggedDayGroup"/>s for a given tracker id.
/// </summary>
/// <param name="loggedDays">Logged days to group.</param>
/// <param name="trackerId">Tracker id of the logged days to get.</param>
/// <param name="sortOption">Specifies the way to sort the results.</param>
/// <returns>All logged day groups under the given tracker, in the given sort order.</returns>
public IEnumerable <LoggedDayGroup> TryGetAllLoggedDayGroups(IEnumerable <LoggedDay> loggedDays,
int trackerId, GroupSortOption sortOption) =>
Try.Run(() => GetAllLoggedDayGroups(loggedDays, trackerId, sortOption),
ex => _logger.Error(ex, $"Failed to get all logged day groups for tracker id {trackerId}."));
