Support for rating system (#10124)

Signed-off-by: Andrey Sobolev <haiodo@gmail.com>

services/rating/src/server.ts

@@ -0,0 +1,82 @@
+/* eslint-disable @typescript-eslint/unbound-method */
+import type { MeasureContext, Tx } from '@hcengineering/core'
+import {
+  createMongoAdapter,
+  createMongoDestroyAdapter,
+  createMongoTxAdapter,
+  shutdownMongo
+} from '@hcengineering/mongo'
+import { setMetadata } from '@hcengineering/platform'
+import {
+  createPostgreeDestroyAdapter,
+  createPostgresAdapter,
+  createPostgresTxAdapter,
+  setDBExtraOptions,
+  shutdownPostgres
+} from '@hcengineering/postgres'
+import serverClientPlugin from '@hcengineering/server-client'
+import { type PlatformQueue } from '@hcengineering/server-core'
+import {
+  registerAdapterFactory,
+  registerDestroyFactory,
+  registerServerPlugins,
+  registerStringLoaders,
+  registerTxAdapterFactory,
+  setAdapterSecurity
+} from '@hcengineering/server-pipeline'
+import serverToken from '@hcengineering/server-token'
+
+import { WorkspaceManager } from './manager'
+
+// Register close on process exit.
+process.on('exit', () => {
+  shutdownPostgres().catch((err) => {
+    console.error(err)
+  })
+  shutdownMongo().catch((err) => {
+    console.error(err)
+  })
+})
+
+export async function startIndexer (
+  ctx: MeasureContext,
+  opt: {
+    queue: PlatformQueue
+    model: Tx[]
+    dbURL: string
+    serverSecret: string
+    accountsUrl: string
+  }
+): Promise<() => void> {
+  const usePrepare = (process.env.DB_PREPARE ?? 'true') === 'true'
+
+  setDBExtraOptions({
+    prepare: usePrepare // We override defaults
+  })
+
+  setMetadata(serverToken.metadata.Secret, opt.serverSecret)
+  setMetadata(serverToken.metadata.Service, 'rating')
+  setMetadata(serverClientPlugin.metadata.Endpoint, opt.accountsUrl)
+
+  registerTxAdapterFactory('mongodb', createMongoTxAdapter)
+  registerAdapterFactory('mongodb', createMongoAdapter)
+  registerDestroyFactory('mongodb', createMongoDestroyAdapter)
+
+  registerTxAdapterFactory('postgresql', createPostgresTxAdapter, true)
+  registerAdapterFactory('postgresql', createPostgresAdapter, true)
+  registerDestroyFactory('postgresql', createPostgreeDestroyAdapter, true)
+  setAdapterSecurity('postgresql', true)
+
+  registerServerPlugins()
+  registerStringLoaders()
+
+  const manager = new WorkspaceManager(ctx, opt.model, { ...opt })
+  await manager.startRatingCalculator()
+
+  const close = (): void => {
+    void manager.shutdown()
+    void opt.queue.shutdown()
+  }
+
+  return close
+}