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turniere-backend
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Code Issues Releases Wiki Activity

Add offset for second team to make rematches possible in finale only

This commit is contained in:
Daniel Schädler 2025-02-12 21:47:51 +01:00
parent e02c53f29b
commit f36c7817d1
1 changed files with 4 additions and 2 deletions
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6
app/services/group_stage_service.rb
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@ -115,11 +115,13 @@ class GroupStageService
tournament_teams_amount = group_stage.tournament.teams.size
# special case for po2 teams in tournament and half of them advancing:
# we want to match first of first group with second of second group and so on
# we want to match firsts with seconds, but shift so that we space the teams out correctly so they only
# meet again in finale. This is done by taking the first team of the first group,
# then the second team of (groups_amount / 2) group and so on.
if Utils.po2?(tournament_teams_amount) and advancing_teams_amount * 2 == tournament_teams_amount
teams_per_group_ranked.each_with_index do |_group_teams, i|
first = teams_per_group_ranked[i % teams_per_group_ranked.size][0]
second = teams_per_group_ranked[(i + 1) % teams_per_group_ranked.size][1]
second = teams_per_group_ranked[(i + teams_per_group_ranked.size / 2) % teams_per_group_ranked.size][1]
advancing_teams << first
advancing_teams << second
end