feat: introduce a new site info API endpoint

src/fixtures/identity.ts

@@ -2,6 +2,8 @@ import { Attributes } from "sequelize/types"
 
 import { User, SiteMember } from "@database/models"
 
+import { mockIsomerUserId } from "./sessionData"
+
 export const mockRecipient = "[email protected]"
 export const mockSubject = "mock subject"
 export const mockBody = "somebody"
@@ -138,3 +140,25 @@ export const mockSiteOrmResponseWithNoCollaborators = {
   id: 1,
   site_members: "",
 }
+
+export const MOCK_COMMIT_MESSAGE_ONE = "Update file: Example.md"
+export const MOCK_COMMIT_FILENAME_ONE = "Example.md"
+export const MOCK_GITHUB_NAME_ONE = "testuser"
+export const MOCK_GITHUB_EMAIL_ADDRESS_ONE = "[email protected]"
+export const MOCK_GITHUB_DATE_ONE = "2022-09-22T04:07:53Z"
+export const MOCK_COMMIT_MESSAGE_OBJECT_ONE = {
+  message: MOCK_COMMIT_MESSAGE_ONE,
+  fileName: MOCK_COMMIT_FILENAME_ONE,
+  userId: mockIsomerUserId,
+}
+
+export const MOCK_COMMIT_MESSAGE_TWO = "Update file: Test.md"
+export const MOCK_COMMIT_FILENAME_TWO = "Test.md"
+export const MOCK_GITHUB_NAME_TWO = "testuser2"
+export const MOCK_GITHUB_EMAIL_ADDRESS_TWO = "[email protected]"
+export const MOCK_GITHUB_DATE_TWO = "2022-09-28T06:25:14Z"
+export const MOCK_COMMIT_MESSAGE_OBJECT_TWO = {
+  message: MOCK_COMMIT_MESSAGE_TWO,
+  fileName: MOCK_COMMIT_FILENAME_TWO,
+  userId: mockIsomerUserId,
+}

src/integration/Sites.spec.ts

@@ -2,17 +2,26 @@ import express from "express"
 import mockAxios from "jest-mock-axios"
 import request from "supertest"
 
-import { IsomerAdmin, Repo, Site, SiteMember, User } from "@database/models"
+import {
+  IsomerAdmin,
+  Repo,
+  Site,
+  SiteMember,
+  User,
+  Whitelist,
+} from "@database/models"
 import { generateRouter } from "@fixtures/app"
 import UserSessionData from "@root/classes/UserSessionData"
 import { mockEmail, mockIsomerUserId } from "@root/fixtures/sessionData"
+import { getAuthorizationMiddleware } from "@root/middleware"
 import { SitesRouter as _SitesRouter } from "@root/routes/v2/authenticated/sites"
 import { GitHubService } from "@root/services/db/GitHubService"
 import { ConfigYmlService } from "@root/services/fileServices/YmlFileServices/ConfigYmlService"
 import IsomerAdminsService from "@root/services/identity/IsomerAdminsService"
 import SitesService from "@root/services/identity/SitesService"
 import TokenStore from "@root/services/identity/TokenStore"
-import { getUsersService } from "@services/identity"
+import { getIdentityAuthService, getUsersService } from "@services/identity"
+import CollaboratorsService from "@services/identity/CollaboratorsService"
 import { sequelize } from "@tests/database"
 
 const mockSite = "mockSite"
@@ -27,6 +36,7 @@ const configYmlService = new ConfigYmlService({ gitHubService })
 const usersService = getUsersService(sequelize)
 const isomerAdminsService = new IsomerAdminsService({ repository: IsomerAdmin })
 const tokenStore = new TokenStore()
+const identityAuthService = getIdentityAuthService(gitHubService)
 const sitesService = new SitesService({
   siteRepository: Site,
   gitHubService,
@@ -35,8 +45,22 @@ const sitesService = new SitesService({
   isomerAdminsService,
   tokenStore,
 })
+const collaboratorsService = new CollaboratorsService({
+  siteRepository: Site,
+  siteMemberRepository: SiteMember,
+  sitesService,
+  usersService,
+  whitelist: Whitelist,
+})
+
+const authorizationMiddleware = getAuthorizationMiddleware({
+  identityAuthService,
+  usersService,
+  isomerAdminsService,
+  collaboratorsService,
+})
 
-const SitesRouter = new _SitesRouter({ sitesService })
+const SitesRouter = new _SitesRouter({ sitesService, authorizationMiddleware })
 const sitesSubrouter = SitesRouter.getRouter()
 
 // Set up express with defaults and use the router under test

src/routes/v2/authenticated/__tests__/Sites.spec.js → src/routes/v2/authenticated/__tests__/Sites.spec.ts

@@ -1,37 +1,40 @@
-const express = require("express")
-const request = require("supertest")
+import express from "express"
+import request from "supertest"
 
-const { attachReadRouteHandlerWrapper } = require("@middleware/routeHandler")
+import type { AuthorizationMiddleware } from "@middleware/authorization"
+import { attachReadRouteHandlerWrapper } from "@middleware/routeHandler"
 
-const { generateRouter } = require("@fixtures/app")
-const {
+import { generateRouter } from "@fixtures/app"
+import {
   mockSiteName,
   mockUserSessionData,
   mockUserWithSiteSessionData,
-} = require("@fixtures/sessionData")
+} from "@fixtures/sessionData"
+import type SitesService from "@services/identity/SitesService"
 
-const { SitesRouter } = require("../sites")
+import { SitesRouter } from "../sites"
 
 describe("Sites Router", () => {
   const mockSitesService = {
     getSites: jest.fn(),
-    checkHasAccess: jest.fn(),
     getLastUpdated: jest.fn(),
     getStagingUrl: jest.fn(),
+    getSiteInfo: jest.fn(),
+  }
+
+  const mockAuthorizationMiddleware = {
+    verifySiteMember: jest.fn(),
   }
 
   const router = new SitesRouter({
-    sitesService: mockSitesService,
+    sitesService: (mockSitesService as unknown) as SitesService,
+    authorizationMiddleware: (mockAuthorizationMiddleware as unknown) as AuthorizationMiddleware,
   })
 
   const subrouter = express()
 
   // We can use read route handler here because we don't need to lock the repo
   subrouter.get("/", attachReadRouteHandlerWrapper(router.getSites))
-  subrouter.get(
-    "/:siteName",
-    attachReadRouteHandlerWrapper(router.checkHasAccess)
-  )
   subrouter.get(
     "/:siteName/lastUpdated",
     attachReadRouteHandlerWrapper(router.getLastUpdated)
@@ -40,6 +43,10 @@ describe("Sites Router", () => {
     "/:siteName/stagingUrl",
     attachReadRouteHandlerWrapper(router.getStagingUrl)
   )
+  subrouter.get(
+    "/:siteName/info",
+    attachReadRouteHandlerWrapper(router.getSiteInfo)
+  )
   const app = generateRouter(subrouter)
 
   beforeEach(() => {
@@ -77,18 +84,39 @@ describe("Sites Router", () => {
   })
 
   describe("getStagingUrl", () => {
-    it("returns the last updated time", async () => {
+    it("returns the site's staging URL", async () => {
       const stagingUrl = "staging-url"
       mockSitesService.getStagingUrl.mockResolvedValueOnce(stagingUrl)
 
       const resp = await request(app)
         .get(`/${mockSiteName}/stagingUrl`)
         .expect(200)
 
-      expect(resp.body).toStrictEqual({ stagingUrl })
+      expect(resp.body).toStrictEqual({ possibleStagingUrl: stagingUrl })
       expect(mockSitesService.getStagingUrl).toHaveBeenCalledWith(
         mockUserWithSiteSessionData
       )
     })
   })
+
+  describe("getSiteInfo", () => {
+    it("returns the site's info", async () => {
+      const siteInfo = {
+        savedAt: 12345678,
+        savedBy: "[email protected]",
+        publishedAt: 23456789,
+        publishedBy: "[email protected]",
+        stagingUrl: "staging-url",
+        siteUrl: "prod-url",
+      }
+      mockSitesService.getSiteInfo.mockResolvedValueOnce(siteInfo)
+
+      const resp = await request(app).get(`/${mockSiteName}/info`).expect(200)
+
+      expect(resp.body).toStrictEqual(siteInfo)
+      expect(mockSitesService.getSiteInfo).toHaveBeenCalledWith(
+        mockUserWithSiteSessionData
+      )
+    })
+  })
 })

src/routes/v2/authenticated/index.js

@@ -18,7 +18,10 @@ const getAuthenticatedSubrouter = ({
 }) => {
   const netlifyTomlService = new NetlifyTomlService()
 
-  const sitesV2Router = new SitesRouter({ sitesService })
+  const sitesV2Router = new SitesRouter({
+    sitesService,
+    authorizationMiddleware,
+  })
   const collaboratorsRouter = new CollaboratorsRouter({
     collaboratorsService,
     authorizationMiddleware,

src/routes/v2/authenticated/sites.ts

@@ -1,45 +1,40 @@
 import autoBind from "auto-bind"
 import express from "express"
 
+import type { AuthorizationMiddleware } from "@middleware/authorization"
 import { attachReadRouteHandlerWrapper } from "@middleware/routeHandler"
 
 import UserWithSiteSessionData from "@classes/UserWithSiteSessionData"
 
 import type UserSessionData from "@root/classes/UserSessionData"
+import { BaseIsomerError } from "@root/errors/BaseError"
 import { attachSiteHandler } from "@root/middleware"
 import type { RequestHandler } from "@root/types"
 import type SitesService from "@services/identity/SitesService"
 
 type SitesRouterProps = {
   sitesService: SitesService
+  authorizationMiddleware: AuthorizationMiddleware
 }
 
 export class SitesRouter {
   private readonly sitesService
 
-  constructor({ sitesService }: SitesRouterProps) {
+  private readonly authorizationMiddleware
+
+  constructor({ sitesService, authorizationMiddleware }: SitesRouterProps) {
     this.sitesService = sitesService
+    this.authorizationMiddleware = authorizationMiddleware
     // We need to bind all methods because we don't invoke them from the class directly
     autoBind(this)
   }
 
-  addSiteNameToSessionData(userSessionData: UserSessionData, siteName: string) {
-    const { githubId, accessToken, isomerUserId, email } = userSessionData
-    return new UserWithSiteSessionData({
-      githubId,
-      accessToken,
-      isomerUserId,
-      email,
-      siteName,
-    })
-  }
-
   getSites: RequestHandler<
     never,
     unknown,
     never,
     never,
-    { userSessionData: UserWithSiteSessionData }
+    { userSessionData: UserSessionData }
   > = async (req, res) => {
     const { userSessionData } = res.locals
     const siteNames = await this.sitesService.getSites(userSessionData)
@@ -51,14 +46,9 @@ export class SitesRouter {
     unknown,
     never,
     never,
-    { userSessionData: UserWithSiteSessionData }
+    { userWithSiteSessionData: UserWithSiteSessionData }
   > = async (req, res) => {
-    const { userSessionData } = res.locals
-    const { siteName } = req.params
-    const userWithSiteSessionData = this.addSiteNameToSessionData(
-      userSessionData,
-      siteName
-    )
+    const { userWithSiteSessionData } = res.locals
     const lastUpdated = await this.sitesService.getLastUpdated(
       userWithSiteSessionData
     )
@@ -70,18 +60,38 @@ export class SitesRouter {
     unknown,
     never,
     never,
-    { userSessionData: UserWithSiteSessionData }
+    { userWithSiteSessionData: UserWithSiteSessionData }
   > = async (req, res) => {
-    const { userSessionData } = res.locals
-    const { siteName } = req.params
-    const userWithSiteSessionData = this.addSiteNameToSessionData(
-      userSessionData,
-      siteName
+    const { userWithSiteSessionData } = res.locals
+    const possibleStagingUrl = await this.sitesService.getStagingUrl(
+      userWithSiteSessionData
     )
-    const stagingUrl = await this.sitesService.getStagingUrl(
+
+    // Check for error and throw
+    if (possibleStagingUrl instanceof BaseIsomerError) {
+      return res.status(404).json({ message: possibleStagingUrl.message })
+    }
+    return res.status(200).json({ possibleStagingUrl })
+  }
+
+  getSiteInfo: RequestHandler<
+    { siteName: string },
+    unknown,
+    never,
+    never,
+    { userWithSiteSessionData: UserWithSiteSessionData }
+  > = async (req, res) => {
+    const { userWithSiteSessionData } = res.locals
+
+    const possibleSiteInfo = await this.sitesService.getSiteInfo(
       userWithSiteSessionData
     )
-    return res.status(200).json({ stagingUrl })
+
+    // Check for error and throw
+    if (possibleSiteInfo instanceof BaseIsomerError) {
+      return res.status(400).json({ message: possibleSiteInfo.message })
+    }
+    return res.status(200).json(possibleSiteInfo)
   }
 
   getRouter() {
@@ -98,6 +108,12 @@ export class SitesRouter {
       attachSiteHandler,
       attachReadRouteHandlerWrapper(this.getStagingUrl)
     )
+    router.get(
+      "/:siteName/info",
+      attachSiteHandler,
+      this.authorizationMiddleware.verifySiteMember,
+      attachReadRouteHandlerWrapper(this.getSiteInfo)
+    )
 
     return router
   }

src/services/db/GitHubService.js

@@ -9,6 +9,7 @@ const {
   inputNameConflictErrorMsg,
 } = require("@errors/ConflictError")
 const { NotFoundError } = require("@errors/NotFoundError")
+const { UnprocessableError } = require("@errors/UnprocessableError")
 
 class GitHubService {
   constructor({ axiosInstance }) {
@@ -284,6 +285,27 @@ class GitHubService {
     return { treeSha, currentCommitSha }
   }
 
+  async getLatestCommitOfBranch(sessionData, branch) {
+    const { accessToken, siteName } = sessionData
+    const endpoint = `${siteName}/commits/${branch}`
+    const headers = {
+      Authorization: `token ${accessToken}`,
+    }
+    // Get the commits of the repo
+    try {
+      const { data: latestCommit } = await this.axiosInstance.get(endpoint, {
+        headers,
+      })
+      const { commit: latestCommitMeta } = latestCommit
+      return latestCommitMeta
+    } catch (err) {
+      const { status } = err.response
+      if (status === 422)
+        throw new UnprocessableError(`Branch ${branch} does not exist`)
+      throw err
+    }
+  }
+
   async getTree(sessionData, githubSessionData, { isRecursive }) {
     const { accessToken } = sessionData
     const { siteName } = sessionData