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high_score
2008 Nov 10
2
Sort model based on max value of has_many field
...ach team. Team game has a
"score". I would like to get a list of the teams, sorted by the highest
scoring game - sort of a ranking based on highest score. I''ve tried
several cominations of find and sort, but can''t figure it out. I did add
a helper to the Team model:
def high_score
matches.maximum(:score)
end
but still am not sure how to get what I want. I basically want to
display a list of the teams, ranked by their highest score.
One stickler is, any given team may not have any games at a given time,
so team.matches may be null...
Thanks!
jt
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