50 行
938 B
Crystal
50 行
938 B
Crystal
require "./base.cr"
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module Invidious::Database::Statistics
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extend self
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# -------------------
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# User stats
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# -------------------
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def count_users_total : Int64
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request = <<-SQL
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SELECT count(*) FROM users
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SQL
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PG_DB.query_one(request, as: Int64)
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end
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def count_users_active_6m : Int64
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request = <<-SQL
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SELECT count(*) FROM users
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WHERE CURRENT_TIMESTAMP - updated < '6 months'
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SQL
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PG_DB.query_one(request, as: Int64)
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end
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def count_users_active_1m : Int64
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request = <<-SQL
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SELECT count(*) FROM users
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WHERE CURRENT_TIMESTAMP - updated < '1 month'
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SQL
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PG_DB.query_one(request, as: Int64)
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end
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# -------------------
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# Channel stats
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# -------------------
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def channel_last_update : Time?
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request = <<-SQL
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SELECT updated FROM channels
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ORDER BY updated DESC
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LIMIT 1
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SQL
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PG_DB.query_one?(request, as: Time)
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end
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end
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