53 lines
1.2 KiB
PL/PgSQL
Executable File
53 lines
1.2 KiB
PL/PgSQL
Executable File
-- Type: DO
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-- Name: batch_delete_trash_items
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-- Description: Create a function to batch delete library items in trash
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BEGIN;
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CREATE OR REPLACE PROCEDURE batch_delete_trash_items(
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minimum_items INT
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)
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RETURNS VOID AS $$
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DECLARE
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user_record RECORD;
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user_cursor CURSOR FOR
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SELECT
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id
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FROM
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omnivore.user
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WHERE
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status = 'ACTIVE';
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BEGIN
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FOR user_record IN user_cursor LOOP
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BEGIN;
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-- For Row Level Security
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PERFORM omnivore.set_claims(user_record.id, 'omnivore_user');
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-- keep the minimum number of items in trash
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DELETE FROM omnivore.library_item
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WHERE
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user_id = user_record.id
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AND state = 'DELETED'
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AND deleted_at < NOW() - INTERVAL '14 days'
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AND id NOT IN (
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SELECT
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id
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FROM
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omnivore.library_item
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WHERE
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user_id = user_record.id
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AND state = 'DELETED'
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AND deleted_at < NOW() - INTERVAL '14 days'
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ORDER BY
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deleted_at DESC
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LIMIT minimum_items
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);
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COMMIT;
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END LOOP;
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END;
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$$ LANGUAGE plpgsql;
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COMMIT;
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