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71 lines
1.9 KiB
Ruby
71 lines
1.9 KiB
Ruby
# frozen_string_literal: true
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module Reports::TrustLevelGrowth
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extend ActiveSupport::Concern
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class_methods do
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def report_trust_level_growth(report)
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report.modes = [:stacked_chart]
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filters = %w[tl1_reached tl2_reached tl3_reached tl4_reached]
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sql = <<~SQL
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SELECT
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date(created_at),
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(
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count(*) filter (WHERE previous_value::integer < 1 AND new_value = '1')
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) as tl1_reached,
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(
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count(*) filter (WHERE previous_value::integer < 2 AND new_value = '2')
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) as tl2_reached,
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(
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count(*) filter (WHERE previous_value::integer < 3 AND new_value = '3')
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) as tl3_reached,
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(
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count(*) filter (WHERE previous_value::integer < 4 AND new_value = '4')
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) as tl4_reached
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FROM user_histories
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WHERE (
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created_at >= '#{report.start_date}'
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AND created_at <= '#{report.end_date}'
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)
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AND (
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action = #{UserHistory.actions[:change_trust_level]}
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OR action = #{UserHistory.actions[:auto_trust_level_change]}
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)
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GROUP BY date(created_at)
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ORDER BY date(created_at)
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SQL
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data = Hash[filters.collect { |x| [x, []] }]
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builder = DB.build(sql)
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builder.query.each do |row|
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filters.each do |filter|
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data[filter] << {
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x: row.date.strftime("%Y-%m-%d"),
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y: row.instance_variable_get("@#{filter}"),
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}
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end
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end
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requests =
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filters.map do |filter|
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color = report.colors[0]
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color = report.colors[1] if filter == "tl1_reached"
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color = report.colors[2] if filter == "tl2_reached"
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color = report.colors[3] if filter == "tl3_reached"
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{
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req: filter,
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label: I18n.t("reports.trust_level_growth.xaxis.#{filter}"),
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color: color,
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data: data[filter],
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}
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end
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report.data = requests
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end
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end
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end
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