56 行
997 B
Crystal
56 行
997 B
Crystal
require "./base.cr"
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module Invidious::Database::Nonces
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extend self
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# -------------------
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# Insert / Delete
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# -------------------
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def insert(nonce : String, expire : Time)
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request = <<-SQL
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INSERT INTO nonces
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VALUES ($1, $2)
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ON CONFLICT DO NOTHING
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SQL
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PG_DB.exec(request, nonce, expire)
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end
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def delete_expired
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request = <<-SQL
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DELETE FROM nonces *
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WHERE expire < now()
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SQL
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PG_DB.exec(request)
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end
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# -------------------
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# Update
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# -------------------
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def update_set_expired(nonce : String)
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request = <<-SQL
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UPDATE nonces
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SET expire = $1
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WHERE nonce = $2
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SQL
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PG_DB.exec(request, Time.utc(1990, 1, 1), nonce)
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end
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# -------------------
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# Select
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# -------------------
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def select(nonce : String) : Tuple(String, Time)?
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request = <<-SQL
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SELECT * FROM nonces
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WHERE nonce = $1
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SQL
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return PG_DB.query_one?(request, nonce, as: {String, Time})
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end
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end
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