chore: Move welcome email to processor (#11939)

* chore: Move welcome email to processor

* fix: Restore welcome email on invite acceptance

plugins/webhooks/server/tasks/DeliverWebhookTask.ts

@@ -130,6 +130,7 @@ export default class DeliverWebhookTask extends BaseTask<Props> {
       case "users.invite":
       case "users.promote":
       case "users.demote":
+      case "users.invite_accepted":
         await this.handleUserEvent(subscription, event);
         return;
       case "documents.create":

server/commands/accountProvisioner.test.ts

@@ -1,6 +1,5 @@
 import { faker } from "@faker-js/faker";
 import { randomUUID } from "node:crypto";
-import WelcomeEmail from "@server/emails/templates/WelcomeEmail";
 import { TeamDomain } from "@server/models";
 import Collection from "@server/models/Collection";
 import UserAuthentication from "@server/models/UserAuthentication";
@@ -15,7 +14,6 @@ describe("accountProvisioner", () => {
 
   describe("hosted", () => {
     it("should create a new user and team", async () => {
-      const spy = jest.spyOn(WelcomeEmail.prototype, "schedule");
       const email = faker.internet.email();
       const { user, team, isNewTeam, isNewUser } = await accountProvisioner(
         ctx,
@@ -50,19 +48,15 @@ describe("accountProvisioner", () => {
       expect(user.email).toEqual(email);
       expect(isNewUser).toEqual(true);
       expect(isNewTeam).toEqual(true);
-      expect(spy).toHaveBeenCalled();
       const collectionCount = await Collection.count({
         where: {
           teamId: team.id,
         },
       });
       expect(collectionCount).toEqual(1);
-
-      spy.mockRestore();
     });
 
-    it("should update exising user and authentication", async () => {
-      const spy = jest.spyOn(WelcomeEmail.prototype, "schedule");
+    it("should update existing user and authentication", async () => {
       const existingTeam = await buildTeam();
       const providers = await existingTeam.$get("authenticationProviders");
       const authenticationProvider = providers[0];
@@ -100,9 +94,6 @@ describe("accountProvisioner", () => {
       expect(user.email).toEqual(newEmail);
       expect(isNewTeam).toEqual(false);
       expect(isNewUser).toEqual(false);
-      expect(spy).not.toHaveBeenCalled();
-
-      spy.mockRestore();
     });
 
     it("should allow authentication by email matching", async () => {
@@ -283,7 +274,6 @@ describe("accountProvisioner", () => {
     });
 
     it("should create a new user in an existing team when the domain is allowed", async () => {
-      const spy = jest.spyOn(WelcomeEmail.prototype, "schedule");
       const team = await buildTeam();
       const admin = await buildAdmin({ teamId: team.id });
       const authenticationProviders = await team.$get(
@@ -324,7 +314,6 @@ describe("accountProvisioner", () => {
       expect(auth.scopes[0]).toEqual("read");
       expect(user.email).toEqual(email);
       expect(isNewUser).toEqual(true);
-      expect(spy).toHaveBeenCalled();
       // should provision welcome collection
       const collectionCount = await Collection.count({
         where: {
@@ -332,12 +321,9 @@ describe("accountProvisioner", () => {
         },
       });
       expect(collectionCount).toEqual(1);
-
-      spy.mockRestore();
     });
 
     it("should create a new user in an existing team", async () => {
-      const spy = jest.spyOn(WelcomeEmail.prototype, "schedule");
       const team = await buildTeam();
       const authenticationProviders = await team.$get(
         "authenticationProviders"
@@ -372,7 +358,6 @@ describe("accountProvisioner", () => {
       expect(auth.scopes[0]).toEqual("read");
       expect(user.email).toEqual(email);
       expect(isNewUser).toEqual(true);
-      expect(spy).toHaveBeenCalled();
       // should provision welcome collection
       const collectionCount = await Collection.count({
         where: {
@@ -380,12 +365,9 @@ describe("accountProvisioner", () => {
         },
       });
       expect(collectionCount).toEqual(1);
-
-      spy.mockRestore();
     });
 
     it("should handle emails with capital letters correctly", async () => {
-      const spy = jest.spyOn(WelcomeEmail.prototype, "schedule");
       const email = "Jenny.Tester@EXAMPLE.COM";
 
       const params = {
@@ -418,7 +400,6 @@ describe("accountProvisioner", () => {
       expect(user.email).toEqual(email);
       expect(isNewUser).toEqual(true);
       expect(isNewTeam).toEqual(true);
-      expect(spy).toHaveBeenCalled();
 
       // Test that we can find the user again
       const existing = await accountProvisioner(ctx, params);
@@ -427,8 +408,6 @@ describe("accountProvisioner", () => {
       expect(existing.isNewTeam).toEqual(false);
       expect(existing.isNewUser).toEqual(false);
       expect(existing.user.id).toEqual(user.id);
-
-      spy.mockRestore();
     });
 
     it("should allow connecting a new authentication provider while logged in", async () => {

server/commands/accountProvisioner.ts

@@ -2,7 +2,6 @@ import path from "node:path";
 import { readFile } from "fs-extra";
 import invariant from "invariant";
 import { CollectionPermission, UserRole } from "@shared/types";
-import WelcomeEmail from "@server/emails/templates/WelcomeEmail";
 import env from "@server/env";
 import {
   InvalidAuthenticationError,
@@ -15,6 +14,7 @@ import {
   AuthenticationProvider,
   Collection,
   Document,
+  Event,
   Team,
 } from "@server/models";
 import { DocumentHelper } from "@server/models/helpers/DocumentHelper";
@@ -194,14 +194,11 @@ async function accountProvisioner(
   });
   const { isNewUser, user } = result;
 
-  // TODO: Move to processor
-  if (isNewUser) {
-    await new WelcomeEmail({
-      to: user.email,
-      language: user.language,
-      role: user.role,
-      teamUrl: team.url,
-    }).schedule();
+  if (isNewUser && user.isInvited) {
+    await Event.createFromContext(ctx, {
+      name: "users.invite_accepted",
+      userId: user.id,
+    });
   }
 
   if (isNewUser || isNewTeam) {

server/queues/processors/UserCreatedProcessor.ts

@@ -0,0 +1,31 @@
+import WelcomeEmail from "@server/emails/templates/WelcomeEmail";
+import { Team, User } from "@server/models";
+import type { Event, UserEvent } from "@server/types";
+import BaseProcessor from "./BaseProcessor";
+
+export default class UserCreatedProcessor extends BaseProcessor {
+  static applicableEvents: Event["name"][] = [
+    "users.create",
+    "users.invite_accepted",
+  ];
+
+  async perform(event: UserEvent) {
+    const [user, team] = await Promise.all([
+      User.findByPk(event.userId, { rejectOnEmpty: true }),
+      Team.findByPk(event.teamId, { rejectOnEmpty: true }),
+    ]);
+
+    // Invited users receive an InviteEmail at invite time, and a WelcomeEmail
+    // when they accept the invite and sign in for the first time.
+    if (event.name === "users.create" && user.isInvited) {
+      return;
+    }
+
+    await new WelcomeEmail({
+      to: user.email,
+      language: user.language,
+      role: user.role,
+      teamUrl: team.url,
+    }).schedule();
+  }
+}

server/types.ts

@@ -162,7 +162,8 @@ export type UserEvent = BaseEvent<User> &
           | "users.update"
           | "users.suspend"
           | "users.activate"
-          | "users.delete";
+          | "users.delete"
+          | "users.invite_accepted";
         userId: string;
       }
     | {