TSK-803: Fix load speed (#2728)

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

packages/core/src/classes.ts

@@ -391,7 +391,7 @@ export interface FullTextSearchContext extends Class<Doc> {
   fullTextSummary?: boolean
   forceIndex?: boolean
 
-  // If defined, will propogate changes to childs with defined set of classes
+  // If defined, will propagate changes to child's with defined set of classes
   propogate?: Ref<Class<Doc>>[]
 }
 
@@ -401,7 +401,7 @@ export interface FullTextSearchContext extends Class<Doc> {
 export interface ConfigurationElement extends Class<Doc> {
   // Title will be presented to owner.
   title: IntlString
-  // Group for groupping.
+  // Group for grouping.
   group: IntlString
 }
 
@@ -410,7 +410,7 @@ export interface ConfigurationElement extends Class<Doc> {
  *
  * Define configuration value configuration for workspace.
  *
- * Configuration is accessble only for owners of workspace and underhood services.
+ * Configuration is accessible only for owners of workspace and under hood services.
  */
 export interface Configuration extends Doc {
   enabled: boolean
@@ -420,3 +420,30 @@ export interface Configuration extends Doc {
  * @public
  */
 export type RelatedDocument = Pick<Doc, '_id' | '_class'>
+
+/**
+ * @public
+ */
+export enum IndexOrder {
+  Ascending = 1,
+  Descending = -1
+}
+
+/**
+ * @public
+ */
+export type FieldIndex<T extends Doc> = {
+  [P in keyof T]?: IndexOrder
+} & {
+  [key: string]: IndexOrder
+}
+
+/**
+ * @public
+ *
+ * Mixin for extra indexing fields.
+ */
+export interface IndexingConfiguration<T extends Doc> extends Class<Doc> {
+  // Define a list of extra index definitions.
+  indexes: (FieldIndex<T> | string)[]
+}

packages/core/src/client.ts

@@ -166,12 +166,13 @@ export async function createClient (
   }
 
   const conn = await connect(txHandler)
+  const t = Date.now()
   const atxes = await conn.findAll(
     core.class.Tx,
     { objectSpace: core.space.Model },
     { sort: { _id: SortingOrder.Ascending } }
   )
-  console.log('find model', atxes.length)
+  console.log('find model', atxes.length, Date.now() - t)
 
   let systemTx: Tx[] = []
   const userTx: Tx[] = []

packages/core/src/component.ts

@@ -42,7 +42,8 @@ import type {
   UserStatus,
   Configuration,
   ConfigurationElement,
-  IndexStageState
+  IndexStageState,
+  IndexingConfiguration
 } from './classes'
 import type {
   Tx,
@@ -109,7 +110,8 @@ export default plugin(coreId, {
   },
   mixin: {
     FullTextSearchContext: '' as Ref<Mixin<FullTextSearchContext>>,
-    ConfigurationElement: '' as Ref<Mixin<ConfigurationElement>>
+    ConfigurationElement: '' as Ref<Mixin<ConfigurationElement>>,
+    IndexConfiguration: '' as Ref<Mixin<IndexingConfiguration<Doc>>>
   },
   space: {
     Tx: '' as Ref<Space>,