feat: invites (#967)

* stub invite endpoint

* feat: First pass invite UI

* feat: allow removing invite rows

* First pass: sending logic

* fix: label accessibility

* fix: add button submits
incorrect permissions
middleware flow error

* 💚

* Error handling, email filtering, tests

* Flow

* Add Invite to people page
Remove old Tip

* Add copy link to subdomain

server/services/notifications.js

@@ -1,6 +1,6 @@
 // @flow
 import { Op } from '../sequelize';
-import type { Event } from '../events';
+import type { DocumentEvent, CollectionEvent, Event } from '../events';
 import { Document, Collection, User, NotificationSetting } from '../models';
 import mailer from '../mailer';
 
@@ -16,7 +16,7 @@ export default class Notifications {
     }
   }
 
-  async documentUpdated(event: Event) {
+  async documentUpdated(event: DocumentEvent) {
     // lets not send a notification on every autosave update
     if (event.autosave) return;
 
@@ -71,7 +71,7 @@ export default class Notifications {
     });
   }
 
-  async collectionCreated(event: Event) {
+  async collectionCreated(event: CollectionEvent) {
     const collection = await Collection.findByPk(event.modelId, {
       include: [
         {

server/services/slack.js

@@ -1,5 +1,5 @@
 // @flow
-import type { Event } from '../events';
+import type { DocumentEvent, IntegrationEvent, Event } from '../events';
 import { Document, Integration, Collection, Team } from '../models';
 import { presentSlackAttachment } from '../presenters';
 
@@ -15,7 +15,7 @@ export default class Slack {
     }
   }
 
-  async integrationCreated(event: Event) {
+  async integrationCreated(event: IntegrationEvent) {
     const integration = await Integration.findOne({
       where: {
         id: event.modelId,
@@ -56,7 +56,7 @@ export default class Slack {
     });
   }
 
-  async documentUpdated(event: Event) {
+  async documentUpdated(event: DocumentEvent) {
     // lets not send a notification on every autosave update
     if (event.autosave) return;