chore: Email + mailer refactor (#3342)

* Huge email refactor

* fix: One rename too many

* comments

server/queues/processors/ExportsProcessor.ts

@@ -1,8 +1,9 @@
 import fs from "fs";
 import invariant from "invariant";
+import ExportFailureEmail from "@server/emails/templates/ExportFailureEmail";
+import ExportSuccessEmail from "@server/emails/templates/ExportSuccessEmail";
 import Logger from "@server/logging/logger";
 import { FileOperation, Collection, Event, Team, User } from "@server/models";
-import EmailTask from "@server/queues/tasks/EmailTask";
 import { Event as TEvent } from "@server/types";
 import { uploadToS3FromBuffer } from "@server/utils/s3";
 import { archiveCollections } from "@server/utils/zip";
@@ -88,21 +89,15 @@ export default class ExportsProcessor extends BaseProcessor {
           });
 
           if (state === "error") {
-            await EmailTask.schedule({
-              type: "exportFailure",
-              options: {
-                to: user.email,
-                teamUrl: team.url,
-              },
+            await ExportFailureEmail.schedule({
+              to: user.email,
+              teamUrl: team.url,
             });
           } else {
-            await EmailTask.schedule({
-              type: "exportSuccess",
-              options: {
-                to: user.email,
-                id: fileOperation.id,
-                teamUrl: team.url,
-              },
+            await ExportSuccessEmail.schedule({
+              to: user.email,
+              id: fileOperation.id,
+              teamUrl: team.url,
             });
           }
         }

server/queues/processors/NotificationsProcessor.test.ts

@@ -1,5 +1,5 @@
+import DocumentNotificationEmail from "@server/emails/templates/DocumentNotificationEmail";
 import { View, NotificationSetting } from "@server/models";
-import EmailTask from "@server/queues/tasks/EmailTask";
 import {
   buildDocument,
   buildCollection,
@@ -8,7 +8,7 @@ import {
 import { flushdb } from "@server/test/support";
 import NotificationsProcessor from "./NotificationsProcessor";
 
-jest.mock("@server/queues/tasks/EmailTask");
+jest.mock("@server/emails/templates/DocumentNotificationEmail");
 const ip = "127.0.0.1";
 
 beforeEach(() => flushdb());
@@ -39,7 +39,7 @@ describe("documents.publish", () => {
       },
       ip,
     });
-    expect(EmailTask.schedule).not.toHaveBeenCalled();
+    expect(DocumentNotificationEmail.schedule).not.toHaveBeenCalled();
   });
 
   test("should send a notification to other users in team", async () => {
@@ -65,7 +65,7 @@ describe("documents.publish", () => {
       },
       ip,
     });
-    expect(EmailTask.schedule).toHaveBeenCalled();
+    expect(DocumentNotificationEmail.schedule).toHaveBeenCalled();
   });
 
   test("should not send a notification to users without collection access", async () => {
@@ -95,7 +95,7 @@ describe("documents.publish", () => {
       },
       ip,
     });
-    expect(EmailTask.schedule).not.toHaveBeenCalled();
+    expect(DocumentNotificationEmail.schedule).not.toHaveBeenCalled();
   });
 });
 
@@ -119,7 +119,7 @@ describe("revisions.create", () => {
       collectionId: document.collectionId,
       teamId: document.teamId,
     });
-    expect(EmailTask.schedule).toHaveBeenCalled();
+    expect(DocumentNotificationEmail.schedule).toHaveBeenCalled();
   });
 
   test("should not send a notification if viewed since update", async () => {
@@ -143,7 +143,7 @@ describe("revisions.create", () => {
       collectionId: document.collectionId,
       teamId: document.teamId,
     });
-    expect(EmailTask.schedule).not.toHaveBeenCalled();
+    expect(DocumentNotificationEmail.schedule).not.toHaveBeenCalled();
   });
 
   test("should not send a notification to last editor", async () => {
@@ -164,6 +164,6 @@ describe("revisions.create", () => {
       collectionId: document.collectionId,
       teamId: document.teamId,
     });
-    expect(EmailTask.schedule).not.toHaveBeenCalled();
+    expect(DocumentNotificationEmail.schedule).not.toHaveBeenCalled();
   });
 });

server/queues/processors/NotificationsProcessor.ts

@@ -1,4 +1,6 @@
 import { Op } from "sequelize";
+import CollectionNotificationEmail from "@server/emails/templates/CollectionNotificationEmail";
+import DocumentNotificationEmail from "@server/emails/templates/DocumentNotificationEmail";
 import Logger from "@server/logging/logger";
 import { APM } from "@server/logging/tracing";
 import {
@@ -15,7 +17,6 @@ import {
   RevisionEvent,
   Event,
 } from "@server/types";
-import EmailTask from "../tasks/EmailTask";
 import BaseProcessor from "./BaseProcessor";
 
 @APM.trace()
@@ -123,17 +124,14 @@ export default class NotificationsProcessor extends BaseProcessor {
         continue;
       }
 
-      await EmailTask.schedule({
-        type: "documentNotification",
-        options: {
-          to: setting.user.email,
-          eventName,
-          documentId: document.id,
-          teamUrl: team.url,
-          actorName: document.updatedBy.name,
-          collectionName: collection.name,
-          unsubscribeUrl: setting.unsubscribeUrl,
-        },
+      await DocumentNotificationEmail.schedule({
+        to: setting.user.email,
+        eventName,
+        documentId: document.id,
+        teamUrl: team.url,
+        actorName: document.updatedBy.name,
+        collectionName: collection.name,
+        unsubscribeUrl: setting.unsubscribeUrl,
       });
     }
   }
@@ -177,14 +175,11 @@ export default class NotificationsProcessor extends BaseProcessor {
         continue;
       }
 
-      await EmailTask.schedule({
-        type: "collectionNotification",
-        options: {
-          to: setting.user.email,
-          eventName: "created",
-          collectionId: collection.id,
-          unsubscribeUrl: setting.unsubscribeUrl,
-        },
+      await CollectionNotificationEmail.schedule({
+        to: setting.user.email,
+        eventName: "created",
+        collectionId: collection.id,
+        unsubscribeUrl: setting.unsubscribeUrl,
       });
     }
   }