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90 lines
2.5 KiB
TypeScript
90 lines
2.5 KiB
TypeScript
//
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// Copyright © 2020, 2021 Anticrm Platform Contributors.
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// Copyright © 2021, 2022 Hardcore Engineering Inc.
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//
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// Licensed under the Eclipse Public License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License. You may
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// obtain a copy of the License at https://www.eclipse.org/legal/epl-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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//
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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import type { Doc, Ref, Tx, TxCollectionCUD, TxCreateDoc, TxRemoveDoc } from '@anticrm/core'
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import type { TriggerControl } from '@anticrm/server-core'
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import { extractTx } from '@anticrm/server-core'
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import type { Attachment } from '@anticrm/attachment'
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import attachment from '@anticrm/attachment'
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import core, { TxProcessor } from '@anticrm/core'
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const findCreateTx = async (
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id: Ref<Attachment>,
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findAll: TriggerControl['findAll']
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): Promise<TxCreateDoc<Attachment> | undefined> => {
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const createTx = (await findAll<TxCreateDoc<Attachment>>(core.class.TxCreateDoc, { objectId: id }))[0]
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if (createTx !== undefined) {
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return createTx
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}
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const colTx = (
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await findAll<TxCollectionCUD<Doc, Attachment>>(core.class.TxCollectionCUD, {
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'tx._class': core.class.TxCreateDoc,
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'tx.objectClass': attachment.class.Attachment,
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'tx.objectId': id
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})
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)[0]
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if (colTx === undefined) return
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return colTx.tx as TxCreateDoc<Attachment>
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}
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/**
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* @public
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*/
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export async function OnAttachmentDelete (
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tx: Tx,
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{ findAll, hierarchy, fulltextFx, storageFx }: TriggerControl
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): Promise<Tx[]> {
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const actualTx = extractTx(tx)
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if (actualTx._class !== core.class.TxRemoveDoc) {
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return []
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}
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const rmTx = actualTx as TxRemoveDoc<Attachment>
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if (!hierarchy.isDerived(rmTx.objectClass, attachment.class.Attachment)) {
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return []
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}
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const createTx = await findCreateTx(rmTx.objectId, findAll)
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if (createTx === undefined) {
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return []
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}
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const attach = TxProcessor.createDoc2Doc(createTx)
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fulltextFx(async (adapter) => {
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await adapter.remove(attach.file as Ref<Doc>)
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})
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storageFx(async (adapter, bucket) => {
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await adapter.removeObject(bucket, attach.file)
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})
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return []
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}
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// eslint-disable-next-line @typescript-eslint/explicit-function-return-type
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export default async () => ({
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trigger: {
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OnAttachmentDelete
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}
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})
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