Class: Shiftzilla::ReleaseData

Inherits:
Object
  • Object
show all
Defined in:
lib/shiftzilla/release_data.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(release) ⇒ ReleaseData

Returns a new instance of ReleaseData.



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# File 'lib/shiftzilla/release_data.rb', line 8

def initialize(release)
  @release         = release
  @snaps           = {}
  @bugs            = {}
  @prev_snap       = nil
  @latest_snap     = nil
  @latest_snapdate = nil
  @first_snap      = nil
  @first_snapdate  = nil
  @labels          = {}
  @series          = {
    :date        => [],
    :ideal       => [],
    :total_bugs  => [],
    :new_bugs    => [],
    :closed_bugs => [],
    :total_tb    => [],
    :new_tb      => [],
    :closed_tb   => [],
    :total_cc    => [],
    :new_cc      => [],
    :closed_cc   => [],
  }
end

Instance Attribute Details

#bugs ⇒ Object

Returns the value of attribute bugs.



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# File 'lib/shiftzilla/release_data.rb', line 6

def bugs
  @bugs
end

#first_snap ⇒ Object

Returns the value of attribute first_snap.



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# File 'lib/shiftzilla/release_data.rb', line 6

def first_snap
  @first_snap
end

#first_snapdate ⇒ Object

Returns the value of attribute first_snapdate.



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# File 'lib/shiftzilla/release_data.rb', line 6

def first_snapdate
  @first_snapdate
end

#labels ⇒ Object

Returns the value of attribute labels.



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# File 'lib/shiftzilla/release_data.rb', line 6

def labels
  @labels
end

#latest_snap ⇒ Object

Returns the value of attribute latest_snap.



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# File 'lib/shiftzilla/release_data.rb', line 6

def latest_snap
  @latest_snap
end

#latest_snapdate ⇒ Object

Returns the value of attribute latest_snapdate.



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# File 'lib/shiftzilla/release_data.rb', line 6

def latest_snapdate
  @latest_snapdate
end

#prev_snap ⇒ Object

Returns the value of attribute prev_snap.



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# File 'lib/shiftzilla/release_data.rb', line 6

def prev_snap
  @prev_snap
end

#series ⇒ Object

Returns the value of attribute series.



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# File 'lib/shiftzilla/release_data.rb', line 6

def series
  @series
end

#snaps ⇒ Object

Returns the value of attribute snaps.



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# File 'lib/shiftzilla/release_data.rb', line 6

def snaps
  @snaps
end

Instance Method Details

#add_or_update_bug(bzid, binfo) ⇒ Object 



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# File 'lib/shiftzilla/release_data.rb', line 141

def add_or_update_bug(bzid,binfo)
  unless @bugs.has_key?(bzid)
    @bugs[bzid] = Shiftzilla::Bug.new(bzid,binfo)
  else
    @bugs[bzid].update(binfo)
  end
  @bugs[bzid]
end

#bug_avg_age(blockers_only = false) ⇒ Object 



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# File 'lib/shiftzilla/release_data.rb', line 119

def bug_avg_age(blockers_only=false)
  bug_list  = blockers_only ? @bugs.values.select{ |b| b.test_blocker } : @bugs.values
  bug_count = bug_list.length
  age_total = bug_list.map{ |b| b.age }.sum
  return bug_count == 0 ? 0 : (age_total / bug_count).round(1).to_s
end

#burndown_span ⇒ Object 



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# File 'lib/shiftzilla/release_data.rb', line 110

def burndown_span
  if @release.uses_milestones?
    return business_days_between(@release.milestones.start.date,@release.milestones.code_freeze.date) - 2
  elsif not @first_snapdate.nil? and not @latest_snapdate.nil?
    return business_days_between(@first_snapdate,@latest_snapdate)
  end
  return nil
end

#get_snapdata(snapshot) ⇒ Object 



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# File 'lib/shiftzilla/release_data.rb', line 134

def get_snapdata(snapshot)
  unless @snaps.has_key?(snapshot)
    @snaps[snapshot] = Shiftzilla::SnapData.new(snapshot)
  end
  @snaps[snapshot]
end

#has_snapdata?(snapshot) ⇒ Boolean

Returns:



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# File 'lib/shiftzilla/release_data.rb', line 130

def has_snapdata?(snapshot)
  @snaps.has_key?(snapshot)
end

#max_cc ⇒ Object 



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# File 'lib/shiftzilla/release_data.rb', line 50

def max_cc
  pick_max([@snaps.values.map{ |s| s.total_cc },
            @snaps.values.map{ |s| s.new_cc },
            @snaps.values.map{ |s| s.closed_cc }
          ])
end

#max_new_closed ⇒ Object 



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# File 'lib/shiftzilla/release_data.rb', line 37

def max_new_closed
  pick_max([@snaps.values.map{ |s| s.new_bugs },
            @snaps.values.map{ |s| s.closed_bugs }
          ])
end

#max_tb ⇒ Object 



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# File 'lib/shiftzilla/release_data.rb', line 43

def max_tb
  pick_max([@snaps.values.map{ |s| s.total_tb },
            @snaps.values.map{ |s| s.new_tb },
            @snaps.values.map{ |s| s.closed_tb }
          ])
end

#max_total ⇒ Object 



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# File 'lib/shiftzilla/release_data.rb', line 33

def max_total
  pick_max([@snaps.values.map{ |s| s.total_bugs }])
end

#populate_series ⇒ Object 



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# File 'lib/shiftzilla/release_data.rb', line 57

def populate_series
  return if first_snap.nil?

  # Set up the 'ideal' series
  ideal_slope = max_total.to_f / burndown_span.to_f
  ideal_total = max_total

  range_idx = 0
  series_range.each do |date|
    next if date.saturday? or date.sunday?
    snapshot = date.strftime('%Y-%m-%d')

    @series[:date] << snapshot
    @series[:ideal] << ideal_total
    ideal_total = ideal_total < ideal_slope ? 0 : ideal_total - ideal_slope

    snapdata = @snaps.has_key?(snapshot) ? @snaps[snapshot] : nil
    if date < first_snapdate
      snapdata = @snaps[first_snap]
    end

    ['bugs','tb','cc'].each do |set|
      ['total','new','closed'].each do |count|
        set_key = "#{count}_#{set}".to_sym
        @series[set_key] << (snapdata.nil? ? nil : snapdata.send(set_key))
      end
    end

    if range_idx % label_modulo == 0
      @labels[range_idx] = date.strftime('%m/%d')
    end
    range_idx += 1
  end
end

#series_range ⇒ Object 



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# File 'lib/shiftzilla/release_data.rb', line 92

def series_range
  if @release.uses_milestones?
    return (@release.milestones.start.date..@release.milestones.ga.date)
  elsif not @first_snapdate.nil? and not @latest_snapdate.nil?
    return (@first_snapdate..@latest_snapdate)
  end
  return nil
end

#series_span ⇒ Object 



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# File 'lib/shiftzilla/release_data.rb', line 101

def series_span
  if @release.uses_milestones?
    return business_days_between(@release.milestones.start.date,@release.milestones.ga.date)
  elsif not @first_snapdate.nil? and not @latest_snapdate.nil?
    return business_days_between(@first_snapdate,@latest_snapdate)
  end
  return nil
end

#tb_avg_age ⇒ Object 



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# File 'lib/shiftzilla/release_data.rb', line 126

def tb_avg_age
  bug_avg_age(true)
end