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data-service/guix-data-service/model/lint-warning-message.scm
2020-10-02 17:52:07 +01:00

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;;; Guix Data Service -- Information about Guix over time
;;; Copyright © 2019 Christopher Baines <mail@cbaines.net>
;;;
;;; This program is free software: you can redistribute it and/or
;;; modify it under the terms of the GNU Affero General Public License
;;; as published by the Free Software Foundation, either version 3 of
;;; the License, or (at your option) any later version.
;;;
;;; This program is distributed in the hope that it will be useful,
;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
;;; Affero General Public License for more details.
;;;
;;; You should have received a copy of the GNU Affero General Public
;;; License along with this program. If not, see
;;; <http://www.gnu.org/licenses/>.
(define-module (guix-data-service model lint-warning-message)
#:use-module (ice-9 match)
#:use-module (squee)
#:use-module (guix-data-service database)
#:use-module (guix-data-service model utils)
#:export (lint-warning-message-data->lint-warning-message-ids
lint-warning-message-locales-for-revision
lint-warning-message-data->lint-warning-message-set-id))
(define (lint-warning-message-data->lint-warning-message-ids conn
messages-by-locale)
(insert-missing-data-and-return-all-ids
conn
"lint_warning_messages"
'(locale message)
(map (match-lambda
((locale . message)
(list locale message)))
messages-by-locale)))
(define (insert-lint-warning-message-set conn lint-message-ids)
(let ((query
(string-append
"INSERT INTO lint_warning_message_sets (message_ids) VALUES "
(string-append
"('{"
(string-join
(map number->string
(sort lint-message-ids <))
", ")
"}')")
" RETURNING id")))
(match (exec-query conn query)
(((id)) id))))
(define (lint-warning-message-data->lint-warning-message-set-id
conn
messages-by-locale)
(let* ((lint-warning-message-ids
(lint-warning-message-data->lint-warning-message-ids
conn messages-by-locale))
(lint-message-set-id
(exec-query
conn
(string-append
"SELECT id FROM lint_warning_message_sets "
"WHERE message_ids = ARRAY["
(string-join (map number->string
(sort lint-warning-message-ids <)) ", ")
"]"))))
(string->number
(match lint-message-set-id
(((id)) id)
(()
(insert-lint-warning-message-set conn lint-warning-message-ids))))))
(define (lint-warning-message-locales-for-revision conn commit-hash)
(exec-query
conn
"
SELECT DISTINCT lint_warning_messages.locale
FROM lint_warning_messages
INNER JOIN lint_warning_message_sets
ON lint_warning_messages.id = ANY (lint_warning_message_sets.message_ids)
INNER JOIN lint_warnings
ON lint_warning_message_sets.id = lint_warnings.lint_warning_message_set_id
INNER JOIN guix_revision_lint_warnings
ON lint_warnings.id = guix_revision_lint_warnings.lint_warning_id
INNER JOIN guix_revisions
ON guix_revision_lint_warnings.guix_revision_id = guix_revisions.id
AND guix_revisions.commit = $1"
(list commit-hash)))