public async Task <PagedResult <SeasonSummaryEntryDto> > HandleAsync(GetSeasonSummariesQuery query)
{
var seasonPredicate = _seasonSearchCriteriaService.BuildExpression(query);
var foundSeason = await _seasonRepository.GetAsync(seasonPredicate);
if (foundSeason != null)
{
var animeTypeId = query.TVSeriesOnly
? AnimeTypeId.TV
: AnimeTypeId.AllTypes;
var animeInSeason = await _animeRepository.GetAllBySeasonAndTypeAsync(foundSeason.Id, animeTypeId);
if (animeInSeason.Any())
{
var animeInSeasonIds = animeInSeason.Select(x => x.Id).ToList();
IReadOnlyCollection <AnimeRole> allRolesInSeason = await _seasonRoleRepository.GetAllRolesInSeason(
animeInSeasonIds,
query.MainRolesOnly
);
var groupedRoles = GroupRoles(allRolesInSeason, query);
var mappedRoles = groupedRoles.Map <SeasonSummaryEntry, SeasonSummaryEntryDto>(groupedRoles.Results.Select(x => x.ToSeasonSummaryEntryDto()));
return(mappedRoles);
}
}
return(null);
}
private PagedResult <SeasonSummaryEntry> GroupRoles(IReadOnlyCollection <AnimeRole> roles, GetSeasonSummariesQuery query)
{
ICollection <SeasonSummaryEntry> groupedEntities = new List <SeasonSummaryEntry>();
foreach (AnimeRole role in roles)
{
if (!groupedEntities.Select(x => x.Seiyuu.Id).Contains(role.SeiyuuId.Value))
{
groupedEntities.Add(new SeasonSummaryEntry(role.Seiyuu, role.Anime, role.Character));
}
else
{
groupedEntities
.Single(x => x.Seiyuu.Id.Equals(role.SeiyuuId.Value))
.AnimeCharacterPairs.Add((role.Anime, role.Character));
}
}
return(new PagedResult <SeasonSummaryEntry>()
{
Results = groupedEntities
.OrderByDescending(x => x.AnimeCharacterPairs.Count)
.ThenByDescending(x => x.GetTotalSignificanceValue())
.Skip(query.Page * query.PageSize)
.Take(query.PageSize)
.ToList(),
Page = query.Page,
PageSize = query.PageSize,
TotalCount = groupedEntities.Count()
});
}