53 行
972 B
Crystal
53 行
972 B
Crystal
require "./base.cr"
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module Invidious::Database::Videos
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extend self
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def insert(video : Video)
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request = <<-SQL
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INSERT INTO videos
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VALUES ($1, $2, $3)
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ON CONFLICT (id) DO NOTHING
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SQL
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PG_DB.exec(request, video.id, video.info.to_json, video.updated)
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end
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def delete(id)
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request = <<-SQL
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DELETE FROM videos *
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WHERE id = $1
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SQL
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PG_DB.exec(request, id)
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end
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def delete_expired
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request = <<-SQL
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DELETE FROM videos *
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WHERE updated < (now() - interval '6 hours')
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SQL
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PG_DB.exec(request)
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end
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def update(video : Video)
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request = <<-SQL
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UPDATE videos
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SET (id, info, updated) = ($1, $2, $3)
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WHERE id = $1
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SQL
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PG_DB.exec(request, video.id, video.info.to_json, video.updated)
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end
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def select(id : String) : Video?
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request = <<-SQL
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SELECT * FROM videos
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WHERE id = $1
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SQL
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return PG_DB.query_one?(request, id, as: Video)
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end
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end
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