Class: SportDb::Model::GroupStanding

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
lib/sportdb/models/stats/group_standing.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.recalc!(opts = {}) ⇒ Object

convenience helper; recalcs all records



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# File 'lib/sportdb/models/stats/group_standing.rb', line 15

def self.recalc!( opts={} )  self.order(:id).each { |rec| rec.recalc!(opts) };  end

Instance Method Details

#recalc!(opts = {}) ⇒ Object 



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# File 'lib/sportdb/models/stats/group_standing.rb', line 18

def recalc!( opts={} )
  ##  will calculate group standing e.g.
 
  ## calc points (pts) - loop over all group games/matches
  # group.games.each do |game|
  # end
  recs = StandingsHelper.calc( group.games, opts )

  ## - remove (if exit) old entries and add new entries
  entries.delete_all    # note: assoc dependent set to :delete_all (defaults to :nullify)

  ## add empty entries
  group.teams.each do |team|
    puts "   adding entry for team #{team.title} (#{team.code})"
    rec = recs[ team.key ]  # find  (in-memory) stats records
    entries.create!(
              team_id: team.id,
              pos:     rec.pos,
              played:  rec.played,
              won:     rec.won,
              drawn:   rec.drawn,
              lost:    rec.lost,
              goals_for: rec.goals_for,
              goals_against: rec.goals_against,
              pts:     rec.pts  )
  end
end