platform/dev/client-resources/src/connection.ts
Andrey Platov 4f4a772630
Introduce DbAdapter (#61)
Signed-off-by: Andrey Platov <andrey@hardcoreeng.com>
2021-08-25 19:55:26 +02:00

37 lines
1.5 KiB
TypeScript

//
// Copyright © 2020 Anticrm Platform Contributors.
//
// Licensed under the Eclipse Public License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License. You may
// obtain a copy of the License at https://www.eclipse.org/legal/epl-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//
// See the License for the specific language governing permissions and
// limitations under the License.
//
import type { Tx, Storage, Ref, Doc, Class, DocumentQuery, FindResult, FindOptions, TxHander, ServerStorage } from '@anticrm/core'
import { createInMemoryAdapter } from '@anticrm/dev-storage'
import { createServerStorage } from '@anticrm/server-core'
class ServerStorageWrapper implements Storage {
constructor (private readonly storage: ServerStorage, private readonly handler: TxHander) {}
findAll <T extends Doc>(_class: Ref<Class<T>>, query: DocumentQuery<T>, options?: FindOptions<T>): Promise<FindResult<T>> {
return this.storage.findAll(_class, query, options)
}
async tx (tx: Tx): Promise<void> {
const derived = await this.storage.tx(tx)
for (const tx of derived) { this.handler(tx) }
}
}
export async function connect (handler: (tx: Tx) => void): Promise<Storage> {
const serverStorage = await createServerStorage(createInMemoryAdapter, '', '')
return new ServerStorageWrapper(serverStorage, handler)
}