Introduce Lighthouse Backend with Scheduling of Audits

Signed-off-by: Dominik Pfaffenbauer <dominik@pfaffenbauer.at>

plugins/lighthouse/src/api.ts

@@ -14,181 +14,10 @@
  * limitations under the License.
  */
 
-import { Config } from '@backstage/config';
 import { createApiRef } from '@backstage/core-plugin-api';
-
-/** @public */
-export type LighthouseCategoryId =
-  | 'pwa'
-  | 'seo'
-  | 'performance'
-  | 'accessibility'
-  | 'best-practices';
-
-/** @public */
-export interface LighthouseCategoryAbbr {
-  id: LighthouseCategoryId;
-  score: number;
-  title: string;
-}
-
-/** @public */
-export interface LASListRequest {
-  offset?: number;
-  limit?: number;
-}
-
-/** @public */
-export interface LASListResponse<Item> {
-  items: Item[];
-  total: number;
-  offset: number;
-  limit: number;
-}
-
-/** @public */
-export interface AuditBase {
-  id: string;
-  url: string;
-  timeCreated: string;
-}
-
-/** @public */
-export interface AuditRunning extends AuditBase {
-  status: 'RUNNING';
-}
-
-/** @public */
-export interface AuditFailed extends AuditBase {
-  status: 'FAILED';
-  timeCompleted: string;
-}
-
-/** @public */
-export interface AuditCompleted extends AuditBase {
-  status: 'COMPLETED';
-  timeCompleted: string;
-  report: Object;
-  categories: Record<LighthouseCategoryId, LighthouseCategoryAbbr>;
-}
-
-/** @public */
-export type Audit = AuditRunning | AuditFailed | AuditCompleted;
-
-/** @public */
-export interface Website {
-  url: string;
-  audits: Audit[];
-  lastAudit: Audit;
-}
-
-/** @public */
-export type WebsiteListResponse = LASListResponse<Website>;
-
-/** @public */
-export type FormFactor = 'mobile' | 'desktop';
-
-/** @public */
-export type LighthouseConfigSettings = {
-  // For lighthouse 7+
-  formFactor: FormFactor;
-  screenEmulation:
-    | {
-        mobile: boolean;
-        width: number;
-        height: number;
-        deviceScaleFactor: number;
-        disabled: boolean;
-      }
-    | undefined;
-  // For lighthouse before 7
-  emulatedFormFactor: FormFactor;
-};
-
-/** @public */
-export interface TriggerAuditPayload {
-  url: string;
-  options: {
-    lighthouseConfig: {
-      settings: LighthouseConfigSettings;
-    };
-  };
-}
-
-/** @public */
-export class FetchError extends Error {
-  get name(): string {
-    return this.constructor.name;
-  }
-
-  static async forResponse(resp: Response): Promise<FetchError> {
-    return new FetchError(
-      `Request failed with status code ${
-        resp.status
-      }.\nReason: ${await resp.text()}`,
-    );
-  }
-}
-
-/** @public */
-export type LighthouseApi = {
-  url: string;
-  getWebsiteList: (listOptions: LASListRequest) => Promise<WebsiteListResponse>;
-  getWebsiteForAuditId: (auditId: string) => Promise<Website>;
-  triggerAudit: (payload: TriggerAuditPayload) => Promise<Audit>;
-  getWebsiteByUrl: (websiteUrl: string) => Promise<Website>;
-};
+import { LighthouseApi } from '@backstage/plugin-lighthouse-common';
 
 /** @public */
 export const lighthouseApiRef = createApiRef<LighthouseApi>({
   id: 'plugin.lighthouse.service',
 });
-
-/** @public */
-export class LighthouseRestApi implements LighthouseApi {
-  static fromConfig(config: Config) {
-    return new LighthouseRestApi(config.getString('lighthouse.baseUrl'));
-  }
-
-  constructor(public url: string) {}
-
-  private async fetch<T = any>(input: string, init?: RequestInit): Promise<T> {
-    const resp = await fetch(`${this.url}${input}`, init);
-    if (!resp.ok) throw await FetchError.forResponse(resp);
-    return await resp.json();
-  }
-
-  async getWebsiteList(
-    options: LASListRequest = {},
-  ): Promise<WebsiteListResponse> {
-    const { limit, offset } = options;
-    const params = new URLSearchParams();
-    if (typeof limit === 'number') params.append('limit', limit.toString());
-    if (typeof offset === 'number') params.append('offset', offset.toString());
-    return await this.fetch<WebsiteListResponse>(
-      `/v1/websites?${params.toString()}`,
-    );
-  }
-
-  async getWebsiteForAuditId(auditId: string): Promise<Website> {
-    return await this.fetch<Website>(
-      `/v1/audits/${encodeURIComponent(auditId)}/website`,
-    );
-  }
-
-  async triggerAudit(payload: TriggerAuditPayload): Promise<Audit> {
-    return await this.fetch<Audit>('/v1/audits', {
-      method: 'POST',
-      body: JSON.stringify(payload),
-      headers: {
-        'Content-Type': 'application/json',
-      },
-    });
-  }
-
-  async getWebsiteByUrl(websiteUrl: string): Promise<Website> {
-    return this.fetch<Website>(
-      `/v1/websites/${encodeURIComponent(websiteUrl)}`,
-    );
-  }
-}

plugins/lighthouse/src/components/AuditList/AuditListForEntity.test.tsx

@@ -19,10 +19,10 @@ import { EntityProvider } from '@backstage/plugin-catalog-react';
 import { renderInTestApp, TestApiProvider } from '@backstage/test-utils';
 import React from 'react';
 import {
-  lighthouseApiRef,
   LighthouseRestApi,
   WebsiteListResponse,
-} from '../../api';
+} from '@backstage/plugin-lighthouse-common';
+import { lighthouseApiRef } from '../../api';
 import { useWebsiteForEntity } from '../../hooks/useWebsiteForEntity';
 import * as data from '../../__fixtures__/website-list-response.json';
 import { AuditListForEntity } from './AuditListForEntity';

plugins/lighthouse/src/components/AuditList/AuditListTable.test.tsx

@@ -25,9 +25,9 @@ import AuditListTable from './AuditListTable';
 
 import {
   WebsiteListResponse,
-  lighthouseApiRef,
   LighthouseRestApi,
-} from '../../api';
+} from '@backstage/plugin-lighthouse-common';
+import { lighthouseApiRef } from '../../api';
 import { formatTime } from '../../utils';
 import { setupServer } from 'msw/node';
 import * as data from '../../__fixtures__/website-list-response.json';

plugins/lighthouse/src/components/AuditList/AuditListTable.tsx

@@ -15,7 +15,8 @@
  */
 import React, { useState, useEffect } from 'react';
 import Typography from '@material-ui/core/Typography';
-import { Website, lighthouseApiRef } from '../../api';
+import { Website } from '@backstage/plugin-lighthouse-common';
+import { lighthouseApiRef } from '../../api';
 import useInterval from 'react-use/lib/useInterval';
 import {
   formatTime,

plugins/lighthouse/src/components/AuditList/index.test.tsx

@@ -33,10 +33,10 @@ import { rest } from 'msw';
 import { setupServer } from 'msw/node';
 import React from 'react';
 import {
-  lighthouseApiRef,
   LighthouseRestApi,
   WebsiteListResponse,
-} from '../../api';
+} from '@backstage/plugin-lighthouse-common';
+import { lighthouseApiRef } from '../../api';
 import * as data from '../../__fixtures__/website-list-response.json';
 import AuditList from './index';
 import { ApiProvider } from '@backstage/core-app-api';

plugins/lighthouse/src/components/AuditStatusIcon/index.tsx

@@ -15,7 +15,7 @@
  */
 
 import React from 'react';
-import { Audit } from '../../api';
+import { Audit } from '@backstage/plugin-lighthouse-common';
 import {
   StatusError,
   StatusOK,

plugins/lighthouse/src/components/AuditView/index.test.tsx

@@ -38,7 +38,12 @@ import { render } from '@testing-library/react';
 import { rest } from 'msw';
 import { setupServer } from 'msw/node';
 import React from 'react';
-import { Audit, lighthouseApiRef, LighthouseRestApi, Website } from '../../api';
+import {
+  Audit,
+  LighthouseRestApi,
+  Website,
+} from '@backstage/plugin-lighthouse-common';
+import { lighthouseApiRef } from '../../api';
 import { formatTime } from '../../utils';
 import * as data from '../../__fixtures__/website-response.json';
 import AuditView from './index';

plugins/lighthouse/src/components/AuditView/index.tsx

@@ -33,7 +33,8 @@ import {
   useParams,
 } from 'react-router-dom';
 import useAsync from 'react-use/lib/useAsync';
-import { Audit, lighthouseApiRef, Website } from '../../api';
+import { Audit, Website } from '@backstage/plugin-lighthouse-common';
+import { lighthouseApiRef } from '../../api';
 import { formatTime } from '../../utils';
 import AuditStatusIcon from '../AuditStatusIcon';
 import LighthouseSupportButton from '../SupportButton';

plugins/lighthouse/src/components/Cards/LastLighthouseAuditCard.test.tsx

@@ -22,7 +22,7 @@ import {
   AuditCompleted,
   LighthouseCategoryId,
   WebsiteListResponse,
-} from '../../api';
+} from '@backstage/plugin-lighthouse-common';
 import { useWebsiteForEntity } from '../../hooks/useWebsiteForEntity';
 import * as data from '../../__fixtures__/website-list-response.json';
 import { LastLighthouseAuditCard } from './LastLighthouseAuditCard';

plugins/lighthouse/src/components/Cards/LastLighthouseAuditCard.tsx

@@ -15,7 +15,11 @@
  */
 import React from 'react';
 import Typography from '@material-ui/core/Typography';
-import { Audit, AuditCompleted, LighthouseCategoryId } from '../../api';
+import {
+  Audit,
+  AuditCompleted,
+  LighthouseCategoryId,
+} from '@backstage/plugin-lighthouse-common';
 import { useWebsiteForEntity } from '../../hooks/useWebsiteForEntity';
 import AuditStatusIcon from '../AuditStatusIcon';
 import {

plugins/lighthouse/src/components/CreateAudit/index.test.tsx

@@ -32,7 +32,8 @@ import { fireEvent, render, waitFor } from '@testing-library/react';
 import { rest } from 'msw';
 import { setupServer } from 'msw/node';
 import React from 'react';
-import { Audit, lighthouseApiRef, LighthouseRestApi } from '../../api';
+import { Audit, LighthouseRestApi } from '@backstage/plugin-lighthouse-common';
+import { lighthouseApiRef } from '../../api';
 import * as data from '../../__fixtures__/create-audit-response.json';
 import CreateAudit from './index';
 

plugins/lighthouse/src/components/CreateAudit/index.tsx

@@ -27,9 +27,9 @@ import React, { useCallback, useState } from 'react';
 import { useNavigate } from 'react-router-dom';
 import {
   FormFactor,
-  lighthouseApiRef,
   LighthouseConfigSettings,
-} from '../../api';
+} from '@backstage/plugin-lighthouse-common';
+import { lighthouseApiRef } from '../../api';
 import { useQuery } from '../../utils';
 import LighthouseSupportButton from '../SupportButton';
 

plugins/lighthouse/src/hooks/useWebsiteForEntity.test.tsx

@@ -17,7 +17,8 @@ import { Entity } from '@backstage/catalog-model';
 import { EntityProvider } from '@backstage/plugin-catalog-react';
 import { renderHook } from '@testing-library/react-hooks';
 import React, { PropsWithChildren } from 'react';
-import { lighthouseApiRef, WebsiteListResponse } from '../api';
+import { WebsiteListResponse } from '@backstage/plugin-lighthouse-common';
+import { lighthouseApiRef } from '../api';
 import * as data from '../__fixtures__/website-list-response.json';
 import { useWebsiteForEntity } from './useWebsiteForEntity';
 

plugins/lighthouse/src/plugin.ts

@@ -14,7 +14,8 @@
  * limitations under the License.
  */
 
-import { lighthouseApiRef, LighthouseRestApi } from './api';
+import { LighthouseRestApi } from '@backstage/plugin-lighthouse-common';
+import { lighthouseApiRef } from './api';
 import {
   createPlugin,
   createRouteRef,

plugins/lighthouse/src/utils.ts

@@ -14,7 +14,12 @@
  * limitations under the License.
  */
 import { useLocation } from 'react-router-dom';
-import { Website, Audit, LighthouseCategoryId, AuditCompleted } from './api';
+import {
+  Website,
+  Audit,
+  LighthouseCategoryId,
+  AuditCompleted,
+} from '@backstage/plugin-lighthouse-common';
 
 export function useQuery(): URLSearchParams {
   return new URLSearchParams(useLocation().search);