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module ForestLiana
class LineStatGetter < StatGetter
attr_accessor :record
def client_timezone
# As stated here https://github.com/ankane/groupdate#for-sqlite
# groupdate does not handle timezone for SQLite
return false if 'SQLite' == ActiveRecord::Base.connection.adapter_name
@params[:timezone]
end
def get_format
case @params[:time_range].try(:downcase)
when 'day'
'%d/%m/%Y'
when 'week'
'W%V-%Y'
when 'month'
'%b %Y'
when 'year'
'%Y'
end
end
def perform
value = get_resource().joins(@includes)
unless @params[:filters].blank?
value = FiltersParser.new(@params[:filters], value, @params[:timezone]).apply_filters
end
Groupdate.week_start = :monday
value = value.send(time_range, group_by_date_field, time_zone: client_timezone)
value = value.send(@params[:aggregate].downcase, @params[:aggregate_field])
.map do |k, v|
{ label: k.strftime(get_format), values: { value: v }}
end
@record = Model::Stat.new(value: value)
end
private
def group_by_date_field
"#{@resource.table_name}.#{@params[:group_by_date_field]}"
end
def time_range
"group_by_#{@params[:time_range].try(:downcase) || 'month'}"
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems