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git://git.savannah.gnu.org/guix/data-service.git
synced 2023-12-14 03:23:03 +01:00
d3913a14d5
squee, returns all data as strings, and expects strings as inputs to queries. So, keeping the ids as strings was easy initially, but it means that you can't tell from the type whether it should be quoted, or not... Therefore, handle ids as strings, converting them to numbers when they're fetched from the database, and back to strings as part of the queries.
57 lines
1.8 KiB
Scheme
57 lines
1.8 KiB
Scheme
(define-module (guix-data-service model lint-warning-message)
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#:use-module (ice-9 match)
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#:use-module (squee)
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#:use-module (guix-data-service database)
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#:use-module (guix-data-service model utils)
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#:export (lint-warning-message-data->lint-warning-message-ids
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lint-warning-message-data->lint-warning-message-set-id))
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(define (lint-warning-message-data->lint-warning-message-ids conn
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messages-by-locale)
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(insert-missing-data-and-return-all-ids
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conn
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"lint_warning_messages"
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'(locale message)
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(map (match-lambda
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((locale . message)
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(list locale message)))
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messages-by-locale)))
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(define (insert-lint-warning-message-set conn lint-message-ids)
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(let ((query
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(string-append
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"INSERT INTO lint_warning_message_sets (message_ids) VALUES "
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(string-append
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"('{"
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(string-join
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(map number->string
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(sort lint-message-ids <))
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", ")
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"}')")
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" RETURNING id")))
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(match (exec-query conn query)
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(((id)) id))))
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(define (lint-warning-message-data->lint-warning-message-set-id
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conn
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messages-by-locale)
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(let* ((lint-warning-message-ids
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(lint-warning-message-data->lint-warning-message-ids
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conn messages-by-locale))
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(lint-message-set-id
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(exec-query
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conn
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(string-append
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"SELECT id FROM lint_warning_message_sets "
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"WHERE message_ids = ARRAY["
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(string-join (map number->string lint-warning-message-ids) ", ")
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"]"))))
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(string->number
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(match lint-message-set-id
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(((id)) id)
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(()
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(insert-lint-warning-message-set conn lint-warning-message-ids))))))
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