feat: collaborators

package.json

@@ -83,6 +83,7 @@
     "@tsconfig/recommended": "^1.0.1",
     "@types/express": "^4.17.13",
     "@types/jest": "^27.4.1",
+    "@types/lodash": "^4.14.182",
     "@types/node": "^17.0.21",
     "@types/supertest": "^2.0.11",
     "@types/validator": "^13.7.1",

src/constants/constants.ts

@@ -11,3 +11,8 @@ export enum SiteStatus {
 }
 
 export const E2E_ISOMER_ID = "e2e-id"
+
+export enum CollaboratorRoles {
+  Admin = "ADMIN",
+  Contributor = "CONTRIBUTOR",
+}

src/database/migrations/20220811070630-change-role-enum.js

@@ -0,0 +1,59 @@
+module.exports = {
+  async up(queryInterface, Sequelize) {
+    // Change the role enum values in the site_members table
+    await queryInterface.sequelize.transaction(async (transaction) => {
+      // 1. Change column type to TEXT
+      await queryInterface.changeColumn(
+        "site_members", // name of Source model
+        "role", // name of column we're modifying
+        {
+          type: Sequelize.TEXT,
+        },
+        { transaction }
+      )
+      // 2. Discard enum type
+      await queryInterface.sequelize.query(
+        "drop type enum_site_members_role;",
+        { transaction }
+      )
+      // 3. Change column type to new enum type (fails if inconsistent with existing data)
+      await queryInterface.changeColumn(
+        "site_members", // name of Source model
+        "role", // name of column we're modifying
+        {
+          type: Sequelize.ENUM("ADMIN", "CONTRIBUTOR"),
+        },
+        { transaction }
+      )
+    })
+  },
+
+  async down(queryInterface, Sequelize) {
+    // Change the role enum values in the site_members table
+    await queryInterface.sequelize.transaction(async (transaction) => {
+      // 1. Change column type to TEXT
+      await queryInterface.changeColumn(
+        "site_members", // name of Source model
+        "role", // name of column we're modifying
+        {
+          type: Sequelize.TEXT,
+        },
+        { transaction }
+      )
+      // 2. Discard enum type
+      await queryInterface.sequelize.query(
+        "drop type enum_site_members_role;",
+        { transaction }
+      )
+      // 3. Change column type to new enum type (fails if inconsistent with existing data)
+      await queryInterface.changeColumn(
+        "site_members", // name of Source model
+        "role", // name of column we're modifying
+        {
+          type: Sequelize.ENUM("ADMIN", "USER"),
+        },
+        { transaction }
+      )
+    })
+  },
+}

src/database/models/Site.ts

@@ -32,6 +32,7 @@ export class Site extends Model {
   @Column({
     allowNull: false,
     type: DataType.TEXT,
+    unique: true,
   })
   name!: string
 
@@ -70,7 +71,7 @@ export class Site extends Model {
     through: () => SiteMember,
     as: "site_members",
   })
-  users!: User[]
+  site_members!: Array<User & { SiteMember: SiteMember }>
 
   @HasOne(() => Repo)
   repo?: Repo

src/database/models/SiteMember.ts

@@ -23,9 +23,9 @@ export class SiteMember extends Model {
 
   @Column({
     allowNull: false,
-    type: DataType.ENUM("ADMIN", "USER"),
+    type: DataType.ENUM("ADMIN", "CONTRIBUTOR"),
   })
-  role!: boolean
+  role!: string
 
   @CreatedAt
   createdAt!: Date

src/database/models/User.ts

@@ -67,7 +67,7 @@ export class User extends Model {
     through: () => SiteMember,
     as: "site_members",
   })
-  sites!: Site[]
+  sites!: Array<Site & { SiteMember: SiteMember }>
 
   @HasMany(() => Site, {
     as: "sites_created",

src/errors/ForbiddenError.js

@@ -2,8 +2,8 @@
 const { BaseIsomerError } = require("@errors/BaseError")
 
 class ForbiddenError extends BaseIsomerError {
-  constructor() {
-    super(403, "Access forbidden")
+  constructor(message) {
+    super(403, message || "Access forbidden")
   }
 }
 

src/fixtures/identity.ts

@@ -1,3 +1,7 @@
+import { Attributes } from "sequelize/types"
+
+import { User, SiteMember } from "@database/models"
+
 export const mockRecipient = "[email protected]"
 export const mockSubject = "mock subject"
 export const mockBody = "somebody"
@@ -18,3 +22,119 @@ export const mockBearerTokenHeaders = {
     Authorization: `Bearer ${process.env.POSTMAN_API_KEY}`,
   },
 }
+
+const mockCollaboratorContributor1: Attributes<User> & {
+  SiteMember: Attributes<SiteMember>
+} = {
+  id: 1,
+  email: "[email protected]",
+  githubId: "test1",
+  contactNumber: "12331231",
+  lastLoggedIn: new Date("2022-07-30T07:41:09.661Z"),
+  createdAt: new Date("2022-04-04T07:25:41.013Z"),
+  updatedAt: new Date("2022-07-30T07:41:09.662Z"),
+  deletedAt: undefined,
+  SiteMember: {
+    userId: 1,
+    siteId: "16",
+    role: "CONTRIBUTOR",
+    createdAt: new Date("2022-07-29T03:50:49.145Z"),
+    updatedAt: new Date("2022-07-29T03:50:49.145Z"),
+  },
+  sites: [],
+}
+
+const mockCollaboratorAdmin1: Attributes<User> & {
+  SiteMember: Attributes<SiteMember>
+} = {
+  id: 2,
+  email: "[email protected]",
+  githubId: "test2",
+  contactNumber: "12331232",
+  lastLoggedIn: new Date("2022-07-30T07:41:09.661Z"),
+  createdAt: new Date("2022-04-04T07:25:41.013Z"),
+  updatedAt: new Date("2022-07-30T07:41:09.662Z"),
+  deletedAt: undefined,
+  SiteMember: {
+    userId: 2,
+    siteId: "16",
+    role: "ADMIN",
+    createdAt: new Date("2022-07-29T03:50:49.145Z"),
+    updatedAt: new Date("2022-07-29T03:50:49.145Z"),
+  },
+  sites: [],
+}
+const mockCollaboratorAdmin2: Attributes<User> & {
+  SiteMember: Attributes<SiteMember>
+} = {
+  id: 3,
+  email: "[email protected]",
+  githubId: "test3",
+  contactNumber: "12331233",
+  lastLoggedIn: new Date("2022-06-30T07:41:09.661Z"),
+  createdAt: new Date("2022-04-04T07:25:41.013Z"),
+  updatedAt: new Date("2022-07-30T07:41:09.662Z"),
+  deletedAt: undefined,
+  SiteMember: {
+    userId: 3,
+    siteId: "16",
+    role: "ADMIN",
+    createdAt: new Date("2022-07-29T03:50:49.145Z"),
+    updatedAt: new Date("2022-07-29T03:50:49.145Z"),
+  },
+  sites: [],
+}
+const mockCollaboratorContributor2: Attributes<User> & {
+  SiteMember: Attributes<SiteMember>
+} = {
+  id: 4,
+  email: "[email protected]",
+  githubId: "test4",
+  contactNumber: "12331234",
+  lastLoggedIn: new Date("2022-07-30T07:41:09.661Z"),
+  createdAt: new Date("2022-04-04T07:25:41.013Z"),
+  updatedAt: new Date("2022-07-30T07:41:09.662Z"),
+  deletedAt: undefined,
+  SiteMember: {
+    userId: 4,
+    siteId: "16",
+    role: "CONTRIBUTOR",
+    createdAt: new Date("2022-07-29T03:50:49.145Z"),
+    updatedAt: new Date("2022-07-29T03:50:49.145Z"),
+  },
+  sites: [],
+}
+
+export const unsortedMockCollaboratorsList = [
+  mockCollaboratorContributor1,
+  mockCollaboratorAdmin1,
+  mockCollaboratorAdmin2,
+  mockCollaboratorContributor2,
+]
+
+export const expectedSortedMockCollaboratorsList = [
+  mockCollaboratorAdmin1,
+  mockCollaboratorAdmin2,
+  mockCollaboratorContributor1,
+  mockCollaboratorContributor2,
+]
+
+export const mockSiteOrmResponseWithAllCollaborators = {
+  id: 1,
+  name: "",
+  site_members: unsortedMockCollaboratorsList,
+}
+export const mockSiteOrmResponseWithOneAdminCollaborator = {
+  id: 1,
+  name: "",
+  site_members: [mockCollaboratorAdmin1],
+}
+export const mockSiteOrmResponseWithOneContributorCollaborator = {
+  id: 1,
+  name: "",
+  site_members: [mockCollaboratorContributor2],
+}
+export const mockSiteOrmResponseWithNoCollaborators = {
+  id: 1,
+  site_members: "",
+}

src/middleware/__tests__/authorization.ts

@@ -0,0 +1,111 @@
+import { NextFunction, Request, Response } from "express"
+
+import { ForbiddenError } from "@errors/ForbiddenError"
+
+import { AuthorizationMiddleware } from "@middleware/authorization"
+
+import UserWithSiteSessionData from "@root/classes/UserWithSiteSessionData"
+import AuthorizationMiddlewareService from "@root/services/middlewareServices/AuthorizationMiddlewareService"
+
+describe("Authorization middleware", () => {
+  const TEST_SITE_NAME = "sitename"
+  const TEST_ISOMER_USER_ID = "1"
+  const mockAuthorizationMiddlewareService = {
+    checkIsSiteAdmin: jest.fn(),
+    checkIsSiteMember: jest.fn(),
+  }
+  const mockReq = ({
+    params: { siteName: TEST_SITE_NAME },
+  } as unknown) as Request<
+    never,
+    unknown,
+    unknown,
+    never,
+    { userWithSiteSessionData: UserWithSiteSessionData }
+  >
+  const mockRes = ({
+    locals: {
+      sessionData: { getIsomerUserId: jest.fn(() => TEST_ISOMER_USER_ID) },
+    },
+  } as unknown) as Response<
+    unknown,
+    { userWithSiteSessionData: UserWithSiteSessionData }
+  >
+  const mockNext = jest.fn() as NextFunction
+
+  const authorizationMiddleware = new AuthorizationMiddleware({
+    authorizationMiddlewareService: (mockAuthorizationMiddlewareService as unknown) as AuthorizationMiddlewareService,
+  })
+
+  beforeEach(() => {
+    jest.clearAllMocks()
+  })
+
+  describe("verifySiteAdmin", () => {
+    it("correctly verifies that user is a site admin if no error is thrown in the authorization middleware service", async () => {
+      // Arrange
+      mockAuthorizationMiddlewareService.checkIsSiteAdmin.mockResolvedValue(
+        undefined
+      )
+
+      // Act
+      await authorizationMiddleware.verifySiteAdmin(mockReq, mockRes, mockNext)
+
+      // Assert
+      expect(
+        mockAuthorizationMiddlewareService.checkIsSiteAdmin
+      ).toHaveBeenCalled()
+      expect(mockNext).toHaveBeenCalledWith()
+    })
+
+    it("correctly verifies that user is not site admin if an error is thrown in the authorization middleware service", async () => {
+      // Arrange
+      mockAuthorizationMiddlewareService.checkIsSiteAdmin.mockResolvedValue(
+        new ForbiddenError()
+      )
+
+      // Act
+      await authorizationMiddleware.verifySiteAdmin(mockReq, mockRes, mockNext)
+
+      // Assert
+      expect(
+        mockAuthorizationMiddlewareService.checkIsSiteAdmin
+      ).toHaveBeenCalled()
+      expect(mockNext).toHaveBeenCalledWith(new ForbiddenError())
+    })
+  })
+
+  describe("verifySiteMember", () => {
+    it("correctly verifies that user is a site member if no error is thrown in the authorization middleware service", async () => {
+      // Arrange
+      mockAuthorizationMiddlewareService.checkIsSiteMember.mockResolvedValue(
+        undefined
+      )
+
+      // Act
+      await authorizationMiddleware.verifySiteMember(mockReq, mockRes, mockNext)
+
+      // Assert
+      expect(
+        mockAuthorizationMiddlewareService.checkIsSiteMember
+      ).toHaveBeenCalled()
+      expect(mockNext).toHaveBeenCalledWith()
+    })
+
+    it("correctly verifies that user is not site member if an error is thrown in the authorization middleware service", async () => {
+      // Arrange
+      mockAuthorizationMiddlewareService.checkIsSiteMember.mockResolvedValue(
+        new ForbiddenError()
+      )
+
+      // Act
+      await authorizationMiddleware.verifySiteMember(mockReq, mockRes, mockNext)
+
+      // Assert
+      expect(
+        mockAuthorizationMiddlewareService.checkIsSiteMember
+      ).toHaveBeenCalled()
+      expect(mockNext).toHaveBeenCalledWith(new ForbiddenError())
+    })
+  })
+})