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51 lines
1.8 KiB
Ruby
51 lines
1.8 KiB
Ruby
# frozen_string_literal: true
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class Admin::Metrics::Measure::TagServersMeasure < Admin::Metrics::Measure::BaseMeasure
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def self.with_params?
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true
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end
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def key
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'tag_servers'
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end
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protected
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def perform_total_query
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tag.statuses.where('statuses.id BETWEEN ? AND ?', Mastodon::Snowflake.id_at(@start_at, with_random: false), Mastodon::Snowflake.id_at(@end_at, with_random: false)).joins(:account).count('distinct accounts.domain')
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end
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def perform_previous_total_query
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tag.statuses.where('statuses.id BETWEEN ? AND ?', Mastodon::Snowflake.id_at(@start_at - length_of_period, with_random: false), Mastodon::Snowflake.id_at(@end_at - length_of_period, with_random: false)).joins(:account).count('distinct accounts.domain')
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end
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def perform_data_query
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sql = <<-SQL.squish
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SELECT axis.*, (
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SELECT count(distinct accounts.domain) AS value
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FROM statuses
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INNER JOIN statuses_tags ON statuses.id = statuses_tags.status_id
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INNER JOIN accounts ON statuses.account_id = accounts.id
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WHERE statuses_tags.tag_id = $1
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AND statuses.id BETWEEN $2 AND $3
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AND date_trunc('day', statuses.created_at)::date = axis.day
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)
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FROM (
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SELECT generate_series(date_trunc('day', $4::timestamp)::date, date_trunc('day', $5::timestamp)::date, ('1 day')::interval) AS day
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) as axis
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SQL
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rows = ActiveRecord::Base.connection.select_all(sql, nil, [[nil, params[:id].to_i], [nil, Mastodon::Snowflake.id_at(@start_at, with_random: false)], [nil, Mastodon::Snowflake.id_at(@end_at, with_random: false)], [nil, @start_at], [nil, @end_at]])
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rows.map { |row| { date: row['day'], value: row['value'].to_s } }
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end
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def tag
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@tag ||= Tag.find(params[:id])
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end
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def params
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@params.permit(:id)
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end
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end
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