Sha256: 06d49519636b46fd59c30db44a20942ce390eb11d113162352ebd6510258c71c
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Contents
module ForestLiana
class PieStatGetter
attr_accessor :record
def initialize(resource, params)
@resource = resource
@params = params
end
def perform
if @params[:group_by_field]
value = @resource
@params[:filters].try(:each) do |filter|
operator, filter_value = OperatorValueParser.parse(filter[:value])
value = OperatorValueParser.add_where(value, filter[:field], operator,
filter_value, @resource)
end
# NOTICE: The generated alias for a count is "count_all", for a sum the
# alias looks like "sum_#{aggregate_field}"
field = 'all'
if @params[:aggregate].downcase == 'sum'
field = @params[:aggregate_field].downcase
end
value = value
.group(@params[:group_by_field])
.order("#{@params[:aggregate].downcase}_#{field} DESC")
.send(@params[:aggregate].downcase, @params[:aggregate_field])
.map do |k, v|
{ key: k, value: v }
end
@record = Model::Stat.new(value: value)
end
end
end
end
Version data entries
27 entries across 27 versions & 1 rubygems