Merge branch 'develop' into grant-aws-access

src/constants/responses.ts

@@ -82,3 +82,4 @@ export const INVALID_TOKEN_FORMAT =
 export const AUTHENTICATION_ERROR = "Invalid Authentication token";
 export const TASK_UPDATE_SENT_MESSAGE =
   "Task update sent on Discord's tracking-updates channel.";
+export const NOT_IMPLEMENTED = "Feature not implemented";

src/controllers/deleteGuildRoleHandler.ts

@@ -0,0 +1,44 @@
+import { IRequest } from "itty-router";
+import JSONResponse from "../utils/JsonResponse";
+import { env } from "../typeDefinitions/default.types";
+import * as response from "../constants/responses";
+import { verifyNodejsBackendAuthToken } from "../utils/verifyAuthToken";
+import { deleteGuildRole } from "../utils/deleteGuildRole";
+
+export async function deleteGuildRoleHandler(request: IRequest, env: env) {
+  const authHeader = request.headers.get("Authorization");
+  const reason = request.headers.get("X-Audit-Log-Reason");
+  const roleId = decodeURI(request.params?.roleId ?? "");
+  const { dev } = request.query;
+  const devFlag = dev === "true";
+
+  if (!authHeader) {
+    return new JSONResponse(response.BAD_SIGNATURE, { status: 401 });
+  }
+
+  if (!devFlag) {
+    return new JSONResponse(response.NOT_IMPLEMENTED, { status: 501 });
+  }
+
+  if (!roleId) {
+    return new JSONResponse(response.BAD_REQUEST, { status: 400 });
+  }
+
+  try {
+    await verifyNodejsBackendAuthToken(authHeader, env);
+    const result = await deleteGuildRole(env, roleId, reason);
+
+    if (result === response.ROLE_REMOVED) {
+      return new Response(null, { status: 204 });
+    } else {
+      return new JSONResponse(response.INTERNAL_SERVER_ERROR, {
+        status: 500,
+      });
+    }
+  } catch (err) {
+    console.error("An error occurred while deleting discord role:", err);
+    return new JSONResponse(response.INTERNAL_SERVER_ERROR, {
+      status: 500,
+    });
+  }
+}

src/index.ts

@@ -23,6 +23,7 @@ import { sendProfileBlockedMessage } from "./controllers/profileHandler";
 import { sendTaskUpdatesHandler } from "./controllers/taskUpdatesHandler";
 
 import config, { loadEnv } from "./../config/config";
+import { deleteGuildRoleHandler } from "./controllers/deleteGuildRoleHandler";
 
 const router = Router();
 
@@ -34,6 +35,8 @@ router.get("/", async () => {
 
 router.patch("/guild/member", changeNickname);
 
+router.delete("/roles/:roleId", deleteGuildRoleHandler);
+
 router.put("/roles/create", createGuildRoleHandler);
 
 router.put("/roles/add", addGroupRoleHandler);

src/utils/deleteGuildRole.ts

@@ -0,0 +1,30 @@
+import { INTERNAL_SERVER_ERROR, ROLE_REMOVED } from "../constants/responses";
+import { DISCORD_BASE_URL } from "../constants/urls";
+import { env } from "../typeDefinitions/default.types";
+import createDiscordHeaders from "./createDiscordHeaders";
+
+export async function deleteGuildRole(
+  env: env,
+  roleId: string,
+  reason?: string
+) {
+  const deleteGuildRoleUrl = `${DISCORD_BASE_URL}/guilds/${env.DISCORD_GUILD_ID}/roles/${roleId}`;
+  const headers: HeadersInit = createDiscordHeaders({
+    token: env.DISCORD_TOKEN,
+    reason: reason,
+  });
+  try {
+    const response = await fetch(deleteGuildRoleUrl, {
+      method: "DELETE",
+      headers,
+    });
+    if (response.ok) {
+      return ROLE_REMOVED;
+    } else {
+      return INTERNAL_SERVER_ERROR;
+    }
+  } catch (err) {
+    console.error("An error occurred while deleting discord role:", err);
+    return INTERNAL_SERVER_ERROR;
+  }
+}

tests/unit/handlers/deleteGuildRoleHandler.test.ts

@@ -0,0 +1,129 @@
+import { generateDummyRequestObject, guildEnv } from "../../fixtures/fixture";
+import * as responseConstants from "../../../src/constants/responses";
+import * as verifyTokenUtils from "../../../src/utils/verifyAuthToken";
+import { deleteGuildRoleHandler } from "../../../src/controllers/deleteGuildRoleHandler";
+import * as deleteGuildRoleUtils from "../../../src/utils/deleteGuildRole";
+
+describe("deleteGuildRoleHandler", () => {
+  afterEach(() => {
+    jest.restoreAllMocks();
+  });
+  beforeEach(() => {
+    jest.clearAllMocks();
+  });
+  const roleId = "1A32BEX04";
+  it("should return NOT_IMPLEMENTED when dev is false", async () => {
+    const mockRequest = generateDummyRequestObject({
+      url: "/roles",
+      params: {
+        roleId: roleId,
+      },
+      query: {
+        dev: "false",
+      },
+      method: "DELETE",
+      headers: { Authorization: "Bearer testtoken" },
+    });
+    const response = await deleteGuildRoleHandler(mockRequest, guildEnv);
+    const jsonResponse = await response.json();
+    expect(jsonResponse).toEqual(responseConstants.NOT_IMPLEMENTED);
+  });
+  it("should return BAD_REQUEST when roleId is not valid", async () => {
+    const mockRequest = generateDummyRequestObject({
+      url: "/roles",
+      params: {
+        roleId: "",
+      },
+      query: {
+        dev: "true",
+      },
+      method: "DELETE",
+      headers: { Authorization: "Bearer testtoken" },
+    });
+    const response = await deleteGuildRoleHandler(mockRequest, guildEnv);
+    const jsonResponse = await response.json();
+    expect(jsonResponse).toEqual(responseConstants.BAD_REQUEST);
+  });
+  it("should return BAD_SIGNATURE when authorization header is not provided", async () => {
+    const mockRequest = generateDummyRequestObject({
+      url: "/roles",
+      params: {
+        roleId: roleId,
+      },
+      query: {
+        dev: "true",
+      },
+      method: "DELETE",
+    });
+    const response = await deleteGuildRoleHandler(mockRequest, guildEnv);
+    const jsonResponse = await response.json();
+    expect(jsonResponse).toEqual(responseConstants.BAD_SIGNATURE);
+  });
+  it("should return INTERNAL_SERVER_ERROR when response is not ok", async () => {
+    const expectedResponse = responseConstants.INTERNAL_SERVER_ERROR;
+    const mockRequest = generateDummyRequestObject({
+      url: "/roles",
+      params: {
+        roleId: roleId,
+      },
+      query: {
+        dev: "true",
+      },
+      method: "DELETE",
+      headers: { Authorization: "Bearer testtoken" },
+    });
+    jest
+      .spyOn(deleteGuildRoleUtils, "deleteGuildRole")
+      .mockResolvedValue(expectedResponse);
+    const response = await deleteGuildRoleHandler(mockRequest, guildEnv);
+    const jsonResponse = await response.json();
+    expect(jsonResponse).toEqual(expectedResponse);
+  });
+  it("should return INTERNAL_SERVER_ERROR when token is not verified", async () => {
+    const expectedResponse = responseConstants.INTERNAL_SERVER_ERROR;
+    const mockRequest = generateDummyRequestObject({
+      url: "/roles",
+      method: "DELETE",
+      params: {
+        roleId: roleId,
+      },
+      query: {
+        dev: "true",
+      },
+      headers: { Authorization: "Bearer testtoken" },
+    });
+    jest
+      .spyOn(verifyTokenUtils, "verifyNodejsBackendAuthToken")
+      .mockRejectedValue(expectedResponse);
+    const response = await deleteGuildRoleHandler(mockRequest, guildEnv);
+    const jsonResponse = await response.json();
+    expect(jsonResponse).toEqual(expectedResponse);
+  });
+  it("should return ok response", async () => {
+    const expectedResponse = new Response(null, {
+      status: 204,
+    });
+    const mockRequest = generateDummyRequestObject({
+      url: "/roles",
+      method: "DELETE",
+      params: {
+        roleId: roleId,
+      },
+      query: {
+        dev: "true",
+      },
+      headers: { Authorization: "Bearer testtoken" },
+    });
+    const verifyTokenSpy = jest
+      .spyOn(verifyTokenUtils, "verifyNodejsBackendAuthToken")
+      .mockResolvedValueOnce();
+    const deleteGuildRoleSpy = jest
+      .spyOn(deleteGuildRoleUtils, "deleteGuildRole")
+      .mockResolvedValueOnce(responseConstants.ROLE_REMOVED);
+    const response = await deleteGuildRoleHandler(mockRequest, guildEnv);
+    expect(verifyTokenSpy).toHaveBeenCalledTimes(1);
+    expect(deleteGuildRoleSpy).toHaveBeenCalledTimes(1);
+    expect(response).toEqual(expectedResponse);
+    expect(response.status).toEqual(expectedResponse.status);
+  });
+});

tests/unit/utils/deleteGuildRole.test.ts

@@ -0,0 +1,56 @@
+import { DISCORD_BASE_URL } from "../../../src/constants/urls";
+import { deleteGuildRole } from "../../../src/utils/deleteGuildRole";
+import JSONResponse from "../../../src/utils/JsonResponse";
+import { guildEnv } from "../../fixtures/fixture";
+import * as response from "../../../src/constants/responses";
+
+describe("deleteGuildRole", () => {
+  const roleId = "1A32BEX04";
+  const deleteGuildRoleUrl = `${DISCORD_BASE_URL}/guilds/${guildEnv.DISCORD_GUILD_ID}/roles/${roleId}`;
+  const mockRequestInit = {
+    method: "DELETE",
+    headers: {
+      "Content-Type": "application/json",
+      Authorization: `Bot ${guildEnv.DISCORD_TOKEN}`,
+      "X-Audit-Log-Reason": "This is reason for this action",
+    },
+  };
+
+  beforeEach(() => {
+    jest.clearAllMocks();
+  });
+  afterEach(() => {
+    jest.restoreAllMocks();
+  });
+
+  it("should pass the reason to discord as a X-Audit-Log-Reason header if provided", async () => {
+    jest
+      .spyOn(global, "fetch")
+      .mockImplementation((inp) => Promise.resolve(new JSONResponse(inp)));
+
+    await deleteGuildRole(guildEnv, roleId, "This is reason for this action");
+
+    expect(global.fetch).toHaveBeenCalledWith(
+      deleteGuildRoleUrl,
+      mockRequestInit
+    );
+  });
+
+  it("should return ROLE_REMOVED when response is ok", async () => {
+    const expectedResponse = new Response(null, {
+      status: 204,
+    });
+    jest.spyOn(global, "fetch").mockResolvedValue(expectedResponse);
+    const result = await deleteGuildRole(guildEnv, roleId);
+    expect(result).toEqual(response.ROLE_REMOVED);
+    expect(global.fetch).toHaveBeenCalledTimes(1);
+  });
+
+  it("should return INTERNAL_SERVER_ERROR when response is not ok", async () => {
+    const expectedErrorResponse = new Response(response.INTERNAL_SERVER_ERROR);
+    jest.spyOn(global, "fetch").mockRejectedValue(expectedErrorResponse);
+    const result = await deleteGuildRole(guildEnv, roleId);
+    expect(result).toEqual(response.INTERNAL_SERVER_ERROR);
+    expect(global.fetch).toHaveBeenCalledTimes(1);
+  });
+});