Add a VisAugmenter stats API

src/plugins/vis_augmenter/common/augment_vis_saved_object_attributes.ts

@@ -0,0 +1,32 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { SavedObjectAttributes } from 'opensearch-dashboards/server';
+
+export interface AugmentVisSavedObjectAttributes extends SavedObjectAttributes {
+  id: string;
+  title: string;
+  description?: string;
+  originPlugin: string;
+  pluginResource: {
+    type: string;
+    id: string;
+  };
+  visLayerExpressionFn: {
+    type: string;
+    name: string;
+  };
+  version: number;
+  // Following fields are optional since they will get set/removed during the extraction/injection
+  // of the vis reference
+  visName?: string;
+  visId?: string;
+  visReference?: {
+    id: string;
+    name: string;
+  };
+  // Error may be populated if there is some issue when parsing the attribute values
+  error?: string;
+}

src/plugins/vis_augmenter/common/constants.ts

@@ -0,0 +1,12 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+export const APP_PATH = {
+  STATS: '/stats',
+};
+export const APP_API = '/api/vis_augmenter';
+
+// used for limiting results received from the stats API
+export const PER_PAGE_REQUEST_NUMBER = 50;

src/plugins/vis_augmenter/common/index.ts

@@ -0,0 +1,7 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+export * from './constants';
+export { AugmentVisSavedObjectAttributes } from './augment_vis_saved_object_attributes';

src/plugins/vis_augmenter/public/saved_augment_vis/_saved_augment_vis.ts

@@ -14,8 +14,8 @@ import {
   SavedObject,
   SavedObjectOpenSearchDashboardsServices,
 } from '../../../saved_objects/public';
-import { IIndexPattern } from '../../../data/public';
 import { extractReferences, injectReferences } from './saved_augment_vis_references';
+import { AugmentVisSavedObjectAttributes } from '../../common';
 
 const name = 'augment-vis';
 
@@ -24,28 +24,19 @@ export function createSavedAugmentVisClass(services: SavedObjectOpenSearchDashbo
 
   class SavedAugmentVis extends SavedObjectClass {
     public static type: string = name;
-    public static mapping: Record<string, string> = {
-      description: 'text',
-      pluginResourceId: 'text',
-      visId: 'keyword',
-      visLayerExpressionFn: 'text',
-      version: 'integer',
-    };
+    public static mapping: AugmentVisSavedObjectAttributes;
 
-    constructor(opts: Record<string, unknown> | string = {}) {
-      if (typeof opts !== 'object') {
-        opts = { id: opts };
-      }
+    constructor(opts: AugmentVisSavedObjectAttributes) {
       super({
         type: SavedAugmentVis.type,
         mapping: SavedAugmentVis.mapping,
         extractReferences,
         injectReferences,
         id: (opts.id as string) || '',
-        indexPattern: opts.indexPattern as IIndexPattern,
         defaults: {
           description: get(opts, 'description', ''),
-          pluginResourceId: get(opts, 'pluginResourceId', ''),
+          originPlugin: get(opts, 'originPlugin', ''),
+          pluginResource: get(opts, 'pluginResource', {}),
           visId: get(opts, 'visId', ''),
           visLayerExpressionFn: get(opts, 'visLayerExpressionFn', {}),
           version: 1,
@@ -55,5 +46,5 @@ export function createSavedAugmentVisClass(services: SavedObjectOpenSearchDashbo
     }
   }
 
-  return SavedAugmentVis as new (opts: Record<string, unknown> | string) => SavedObject;
+  return SavedAugmentVis as new (opts: AugmentVisSavedObjectAttributes) => SavedObject;
 }

src/plugins/vis_augmenter/public/saved_augment_vis/saved_augment_vis.test.ts

@@ -3,12 +3,14 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-import { VisLayerExpressionFn, VisLayerTypes } from '../types';
+import { VisLayerTypes } from '../types';
+import { VisLayerExpressionFn } from '../expressions';
 import {
   createSavedAugmentVisLoader,
   SavedObjectOpenSearchDashboardsServicesWithAugmentVis,
 } from './saved_augment_vis';
 import { generateAugmentVisSavedObject, getMockAugmentVisSavedObjectClient } from './utils';
+import { ISavedPluginResource } from './types';
 
 describe('SavedObjectLoaderAugmentVis', () => {
   const fn = {
@@ -18,22 +20,74 @@ describe('SavedObjectLoaderAugmentVis', () => {
       testArg: 'test-value',
     },
   } as VisLayerExpressionFn;
-  const validObj1 = generateAugmentVisSavedObject('valid-obj-id-1', fn, 'test-vis-id');
-  const validObj2 = generateAugmentVisSavedObject('valid-obj-id-2', fn, 'test-vis-id');
+  const originPlugin = 'test-plugin';
+  const pluginResource = {
+    type: 'test-plugin',
+    id: 'test-plugin-resource-id',
+  };
+  const validObj1 = generateAugmentVisSavedObject(
+    'valid-obj-id-1',
+    fn,
+    'test-vis-id',
+    originPlugin,
+    pluginResource
+  );
+  const validObj2 = generateAugmentVisSavedObject(
+    'valid-obj-id-2',
+    fn,
+    'test-vis-id',
+    originPlugin,
+    pluginResource
+  );
   const invalidFnTypeObj = generateAugmentVisSavedObject(
     'invalid-fn-obj-id-1',
     {
       ...fn,
       // @ts-ignore
       type: 'invalid-type',
     },
-    'test-vis-id'
+    'test-vis-id',
+    originPlugin,
+    pluginResource
   );
 
   const missingFnObj = generateAugmentVisSavedObject(
     'missing-fn-obj-id-1',
     {} as VisLayerExpressionFn,
-    'test-vis-id'
+    'test-vis-id',
+    originPlugin,
+    pluginResource
+  );
+
+  const missingOriginPluginObj = generateAugmentVisSavedObject(
+    'missing-origin-plugin-obj-id-1',
+    fn,
+    'test-vis-id',
+    // @ts-ignore
+    undefined,
+    pluginResource
+  );
+
+  const missingPluginResourceTypeObj = generateAugmentVisSavedObject(
+    'missing-plugin-resource-type-obj-id-1',
+    fn,
+    'test-vis-id',
+    // @ts-ignore
+    originPlugin,
+    {
+      id: pluginResource.id,
+    } as ISavedPluginResource
+  );
+
+  const missingPluginResourceIdObj = generateAugmentVisSavedObject(
+    'missing-plugin-resource-id-obj-id-1',
+    fn,
+    'test-vis-id',
+    // @ts-ignore
+    originPlugin,
+    {
+      type: pluginResource.type,
+    } as ISavedPluginResource
   );
 
   it('find returns single saved obj', async () => {
@@ -105,4 +159,36 @@ describe('SavedObjectLoaderAugmentVis', () => {
     expect(resp.hits[0].id).toEqual('valid-obj-id-1');
     expect(resp.hits[0].error).toEqual('visReference is missing in augment-vis saved object');
   });
+
+  it('findAll returns obj with missing originPlugin', async () => {
+    const loader = createSavedAugmentVisLoader({
+      savedObjectsClient: getMockAugmentVisSavedObjectClient([missingOriginPluginObj]),
+    } as SavedObjectOpenSearchDashboardsServicesWithAugmentVis);
+    const resp = await loader.findAll();
+    expect(resp.hits.length).toEqual(1);
+    expect(resp.hits[0].id).toEqual('missing-origin-plugin-obj-id-1');
+    expect(resp.hits[0].error).toEqual('originPlugin is missing in augment-vis saved object');
+  });
+
+  it('findAll returns obj with missing plugin resource type', async () => {
+    const loader = createSavedAugmentVisLoader({
+      savedObjectsClient: getMockAugmentVisSavedObjectClient([missingPluginResourceTypeObj]),
+    } as SavedObjectOpenSearchDashboardsServicesWithAugmentVis);
+    const resp = await loader.findAll();
+    expect(resp.hits.length).toEqual(1);
+    expect(resp.hits[0].id).toEqual('missing-plugin-resource-type-obj-id-1');
+    expect(resp.hits[0].error).toEqual(
+      'pluginResource.type is missing in augment-vis saved object'
+    );
+  });
+
+  it('findAll returns obj with missing plugin resource id', async () => {
+    const loader = createSavedAugmentVisLoader({
+      savedObjectsClient: getMockAugmentVisSavedObjectClient([missingPluginResourceIdObj]),
+    } as SavedObjectOpenSearchDashboardsServicesWithAugmentVis);
+    const resp = await loader.findAll();
+    expect(resp.hits.length).toEqual(1);
+    expect(resp.hits[0].id).toEqual('missing-plugin-resource-id-obj-id-1');
+    expect(resp.hits[0].error).toEqual('pluginResource.id is missing in augment-vis saved object');
+  });
 });

src/plugins/vis_augmenter/public/saved_augment_vis/saved_augment_vis.ts

@@ -10,6 +10,7 @@ import {
 } from '../../../saved_objects/public';
 import { createSavedAugmentVisClass } from './_saved_augment_vis';
 import { VisLayerTypes } from '../types';
+import { AugmentVisSavedObjectAttributes } from '../../common';
 
 // eslint-disable-next-line @typescript-eslint/no-empty-interface
 export interface SavedObjectOpenSearchDashboardsServicesWithAugmentVis
@@ -21,9 +22,9 @@ export function createSavedAugmentVisLoader(
   const { savedObjectsClient } = services;
 
   class SavedObjectLoaderAugmentVis extends SavedObjectLoader {
-    mapHitSource = (source: Record<string, any>, id: string) => {
+    mapHitSource = (source: AugmentVisSavedObjectAttributes, id: string) => {
       source.id = id;
-      source.visId = get(source, 'visReference.id', '');
+      source.visId = get(source, 'visReference.id', '') as string;
 
       if (isEmpty(source.visReference)) {
         source.error = 'visReference is missing in augment-vis saved object';
@@ -33,10 +34,22 @@ export function createSavedAugmentVisLoader(
         source.error = 'visLayerExpressionFn is missing in augment-vis saved object';
         return source;
       }
-      if (!(get(source, 'visLayerExpressionFn.type', '') in VisLayerTypes)) {
+      if (!((get(source, 'visLayerExpressionFn.type', '') as string) in VisLayerTypes)) {
         source.error = 'Unknown VisLayer expression function type';
         return source;
       }
+      if (get(source, 'originPlugin', undefined) === undefined) {
+        source.error = 'originPlugin is missing in augment-vis saved object';
+        return source;
+      }
+      if (get(source, 'pluginResource.type', undefined) === undefined) {
+        source.error = 'pluginResource.type is missing in augment-vis saved object';
+        return source;
+      }
+      if (get(source, 'pluginResource.id', undefined) === undefined) {
+        source.error = 'pluginResource.id is missing in augment-vis saved object';
+        return source;
+      }
       return source;
     };
 
@@ -48,7 +61,7 @@ export function createSavedAugmentVisLoader(
      */
     mapSavedObjectApiHits(hit: {
       references: any[];
-      attributes: Record<string, unknown>;
+      attributes: AugmentVisSavedObjectAttributes;
       id: string;
     }) {
       // For now we are assuming only one vis reference per saved object.

src/plugins/vis_augmenter/public/saved_augment_vis/saved_augment_vis_references.test.ts

@@ -8,7 +8,7 @@ import {
   injectReferences,
   VIS_REFERENCE_NAME,
 } from './saved_augment_vis_references';
-import { AugmentVisSavedObject } from '../types';
+import { AugmentVisSavedObject } from './types';
 
 describe('extractReferences()', () => {
   test('extracts nothing if visId is null', () => {

src/plugins/vis_augmenter/public/saved_augment_vis/saved_augment_vis_references.ts

@@ -4,7 +4,8 @@
  */
 
 import { SavedObjectAttributes, SavedObjectReference } from '../../../../core/public';
-import { AugmentVisSavedObject } from '../types';
+import { AugmentVisSavedObjectAttributes } from '../../common';
+import { AugmentVisSavedObject } from './types';
 
 /**
  * Note that references aren't stored in the object's client-side interface (AugmentVisSavedObject).
@@ -35,7 +36,7 @@ export function extractReferences({
   attributes: SavedObjectAttributes;
   references: SavedObjectReference[];
 }) {
-  const updatedAttributes = { ...attributes };
+  const updatedAttributes = { ...attributes } as AugmentVisSavedObjectAttributes;
   const updatedReferences = [...references];
 
   // Extract saved object

src/plugins/vis_augmenter/public/saved_augment_vis/types.ts

@@ -6,11 +6,17 @@
 import { SavedObject } from '../../../saved_objects/public';
 import { VisLayerExpressionFn } from '../expressions';
 
+export interface ISavedPluginResource {
+  type: string;
+  id: string;
+}
+
 export interface ISavedAugmentVis {
   id?: string;
   title: string;
   description?: string;
-  pluginResourceId: string;
+  originPlugin: string;
+  pluginResource: ISavedPluginResource;
   visName?: string;
   visId?: string;
   visLayerExpressionFn: VisLayerExpressionFn;

src/plugins/vis_augmenter/public/saved_augment_vis/utils/helpers.ts

@@ -4,7 +4,7 @@
  */
 
 import { getSavedAugmentVisLoader } from '../../services';
-import { ISavedAugmentVis } from '../../types';
+import { ISavedAugmentVis } from '../types';
 
 /**
  * Create an augment vis saved object given an object that

src/plugins/vis_augmenter/public/saved_augment_vis/utils/test_helpers.ts

@@ -4,22 +4,24 @@
  */
 
 import { cloneDeep } from 'lodash';
-import { VisLayerExpressionFn, ISavedAugmentVis } from '../../';
+import { VisLayerExpressionFn, ISavedAugmentVis, ISavedPluginResource } from '../../';
 import { VIS_REFERENCE_NAME } from '../saved_augment_vis_references';
 
-const pluginResourceId = 'test-plugin-resource-id';
 const title = 'test-title';
 const version = 1;
 
 export const generateAugmentVisSavedObject = (
   idArg: string,
   exprFnArg: VisLayerExpressionFn,
-  visIdArg: string
+  visIdArg: string,
+  originPluginArg: string,
+  pluginResourceArg: ISavedPluginResource
 ) => {
   return {
     id: idArg,
     title,
-    pluginResourceId,
+    originPlugin: originPluginArg,
+    pluginResource: pluginResourceArg,
     visLayerExpressionFn: exprFnArg,
     VIS_REFERENCE_NAME,
     visId: visIdArg,