Class: BaseVelocitator

Inherits:
Object
  • Object
show all
Includes:
Helpers
Defined in:
lib/gem_velocity/velocitators/base_velocitator.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Helpers

#compute_day_range_from_start_end, #earliest_for, #latest_for, #remove_trailing_x, #time_format_str, #time_format_str_small

Instance Attribute Details

#date_range ⇒ Object

modifiers on the end result image being rendered. Essentially these are the boundries of the graph



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# File 'lib/gem_velocity/velocitators/base_velocitator.rb', line 38

def date_range
  @date_range
end

#gem_name ⇒ Object

Returns the value of attribute gem_name.



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# File 'lib/gem_velocity/velocitators/base_velocitator.rb', line 11

def gem_name
  @gem_name
end

#max_value ⇒ Object

modifiers on the end result image being rendered. Essentially these are the boundries of the graph



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# File 'lib/gem_velocity/velocitators/base_velocitator.rb', line 38

def max_value
  @max_value
end

#min_value ⇒ Object

modifiers on the end result image being rendered. Essentially these are the boundries of the graph



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# File 'lib/gem_velocity/velocitators/base_velocitator.rb', line 38

def min_value
  @min_value
end

#root ⇒ Object

modifiers on the end result image being rendered. Essentially these are the boundries of the graph



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# File 'lib/gem_velocity/velocitators/base_velocitator.rb', line 38

def root
  @root
end

#versions ⇒ Object

Returns the value of attribute versions.



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# File 'lib/gem_velocity/velocitators/base_velocitator.rb', line 11

def versions
  @versions
end

Class Method Details

.create(options) ⇒ Object 



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# File 'lib/gem_velocity/velocitators/base_velocitator.rb', line 13

def self.create(options)
  Factory.new(options).velocitator
end

Instance Method Details

#effective_date_range ⇒ Object 



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# File 'lib/gem_velocity/velocitators/base_velocitator.rb', line 44

def effective_date_range
  @passed_date_range || default_date_range
end

#effective_days_in_range ⇒ Object 



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# File 'lib/gem_velocity/velocitators/base_velocitator.rb', line 51

def effective_days_in_range
  compute_day_range_from_start_end(effective_start_time,effective_end_time)
end

#effective_end_time ⇒ Object 



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# File 'lib/gem_velocity/velocitators/base_velocitator.rb', line 49

def effective_end_time; effective_date_range.last ;end

#effective_max_value ⇒ Object 



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# File 'lib/gem_velocity/velocitators/base_velocitator.rb', line 55

def effective_max_value
  @passed_max_value || default_max_value
end

#effective_min_value ⇒ Object 



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# File 'lib/gem_velocity/velocitators/base_velocitator.rb', line 59

def effective_min_value
  @passed_min_value || default_min_value
end

#effective_start_time ⇒ Object

some sugar



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# File 'lib/gem_velocity/velocitators/base_velocitator.rb', line 48

def effective_start_time; effective_date_range.first ;end

#graph(root_arg = root, range = effective_date_range, min = effective_min_value, max = effective_max_value) ⇒ Object 



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# File 'lib/gem_velocity/velocitators/base_velocitator.rb', line 17

def graph(root_arg = root, range = effective_date_range, min = effective_min_value, max = effective_max_value)
  set_overwritable_attrs(root_arg,range,min,max)
  file = gruff_builder(root, graph_options).write
  puts "Wrote graph to #{file}"
  file
end

#graph_options ⇒ Object 



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# File 'lib/gem_velocity/velocitators/base_velocitator.rb', line 24

def graph_options
  opts = {
    :title => title,
    :labels => ({1 => time_format_str_small(effective_start_time), (line_datas.first.size-2) => time_format_str_small(effective_end_time) }),
    :max_value => effective_max_value,
    :min_value => effective_min_value,
    :line_datas => line_datas,
    :hide_legend => hide_legend?,
    :type => self.class.to_s
  }
end

#num_downloads ⇒ Object 



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# File 'lib/gem_velocity/velocitators/base_velocitator.rb', line 72

def num_downloads
  sum_of_all_versions = totals_map_by_version.values.map {|t| t[:version_downloads]}.sum
  ActiveSupport::NumberHelper.number_to_delimited(sum_of_all_versions)
end

#time_built(version) ⇒ Object Also known as: built_at 



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# File 'lib/gem_velocity/velocitators/base_velocitator.rb', line 77

def time_built(version)
  gem_data.versions_built_at[version]
end

#totals_map_by_version ⇒ Object 



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# File 'lib/gem_velocity/velocitators/base_velocitator.rb', line 63

def totals_map_by_version
  h = {}
  versions.map do |v|
    total_for_version = gem_data.total_for_version(v)
    h.merge!(v => total_for_version)
  end
  h
end