59 lines
2.0 KiB
TypeScript
59 lines
2.0 KiB
TypeScript
/*
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* Copyright (C) 2026 Fluxer Contributors
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*
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* This file is part of Fluxer.
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*
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* Fluxer is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Fluxer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with Fluxer. If not, see <https://www.gnu.org/licenses/>.
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*/
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import type {AttachmentID, ChannelID, MessageID} from '~/BrandedTypes';
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import {fetchMany, fetchOne} from '~/database/Cassandra';
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import type {AttachmentLookupRow} from '~/database/CassandraTypes';
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import {AttachmentLookup} from '~/Tables';
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const LOOKUP_ATTACHMENT_BY_CHANNEL_AND_FILENAME_QUERY = AttachmentLookup.selectCql({
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where: [
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AttachmentLookup.where.eq('channel_id'),
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AttachmentLookup.where.eq('attachment_id'),
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AttachmentLookup.where.eq('filename'),
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],
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limit: 1,
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});
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const LIST_CHANNEL_ATTACHMENTS_QUERY = AttachmentLookup.selectCql({
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where: AttachmentLookup.where.eq('channel_id'),
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});
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export class MessageAttachmentRepository {
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async lookupAttachmentByChannelAndFilename(
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channelId: ChannelID,
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attachmentId: AttachmentID,
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filename: string,
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): Promise<MessageID | null> {
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const result = await fetchOne<AttachmentLookupRow>(LOOKUP_ATTACHMENT_BY_CHANNEL_AND_FILENAME_QUERY, {
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channel_id: channelId,
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attachment_id: attachmentId,
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filename,
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});
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return result ? result.message_id : null;
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}
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async listChannelAttachments(channelId: ChannelID): Promise<Array<AttachmentLookupRow>> {
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const results = await fetchMany<AttachmentLookupRow>(LIST_CHANNEL_ATTACHMENTS_QUERY, {
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channel_id: channelId,
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});
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return results;
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}
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}
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