Class: Leaderbrag::Leader

Inherits:
Object
  • Object
show all
Defined in:
lib/leaderbrag/leader.rb

Overview

Mostly wraps MLB standings adding some additional leadership checks

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(date = Date.today) ⇒ Leader

Returns a new instance of Leader.



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# File 'lib/leaderbrag/leader.rb', line 9

def initialize(date = Date.today)
  Xmlstats.cacher = if ENV['XMLSTATS_CACHER'] == 'redis'
                      host = '127.0.0.1'
                      if ENV.key? 'XMLSTATS_REDIS_HOST'
                        host = ENV['XMLSTATS_REDIS_HOST']
                      end
                      Xmlstats::Cachers::Redis.new(host: host)
                    else
                      Xmlstats::Cachers::Memory.new
                    end
  begin
    @standings = Xmlstats.mlb_standing(date)
  rescue Redis::CannotConnectError
    warn "WARN: Redis host #{ENV['XMLSTATS_REDIS_HOST']} "\
    'not available. Falling back to memory cacher.'
    Xmlstats.cacher = Xmlstats::Cachers::Memory.new
    @standings = Xmlstats.mlb_standing(date)
  end
  @standings.sort_by! do |team|
    team.win_percentage.to_f
  end
  @standings.reverse!
end

Instance Attribute Details

#standings ⇒ Object (readonly)

Returns the value of attribute standings.



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# File 'lib/leaderbrag/leader.rb', line 8

def standings
  @standings
end

Instance Method Details

#division_leader?(team) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/leaderbrag/leader.rb', line 39

def division_leader?(team)
  return true if team.rank == 1

  false
end

#filter(sb_league = false, sb_division = false, s_conference = nil, s_division = nil) ⇒ Object 



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# File 'lib/leaderbrag/leader.rb', line 71

def filter(sb_league = false, sb_division = false,
           s_conference = nil, s_division = nil)
  view = standings.sort_by do |team|
    sort_items = []
    sort_items << team.conference if sb_league
    sort_items << team.conference if sb_division
    sort_items << team.division if sb_division
    sort_items << league_rank(team) if sb_league
    sort_items << team.rank if sb_division
    sort_items << overall_rank(team) if !sb_league && !sb_division
    sort_items
  end
  unless s_conference.nil?
    view.select! do |team|
      team.conference == s_conference
    end
  end
  unless s_division.nil?
    view.select! do |team|
      team.division == s_division
    end
  end
  view
end

#league_leader?(team) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/leaderbrag/leader.rb', line 51

def league_leader?(team)
  return true if team.team_id == league_members(team)[0].team_id

  false
end

#league_members(team) ⇒ Object 



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# File 'lib/leaderbrag/leader.rb', line 45

def league_members(team)
  @standings.select do |t|
    team.conference == t.conference
  end
end

#league_rank(team) ⇒ Object 



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# File 'lib/leaderbrag/leader.rb', line 57

def league_rank(team)
  league_members(team).find_index(team) + 1
end

#overall_leader?(team) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/leaderbrag/leader.rb', line 61

def overall_leader?(team)
  return true if team.team_id == @standings[0].team_id

  false
end

#overall_rank(team) ⇒ Object 



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# File 'lib/leaderbrag/leader.rb', line 67

def overall_rank(team)
  @standings.find_index(team) + 1
end

#team(team_id) ⇒ Object 



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# File 'lib/leaderbrag/leader.rb', line 33

def team(team_id)
  @standings.detect do |team|
    team.team_id == team_id
  end
end