(core) Add telemetry

Test Plan: Server tests.

Reviewers: jarek

Differential Revision: https://phab.getgrist.com/D3818

app/common/Telemetry.ts

@@ -0,0 +1,21 @@
+export const TelemetryTemplateSignupCookieName = 'gr_template_signup_trk';
+
+export const TelemetryEventNames = [
+  'apiUsage',
+  'beaconOpen',
+  'beaconArticleViewed',
+  'beaconEmailSent',
+  'beaconSearch',
+  'documentForked',
+  'documentOpened',
+  'documentUsage',
+  'sendingWebhooks',
+  'signupVerified',
+  'siteMembership',
+  'siteUsage',
+  'tutorialProgressChanged',
+  'tutorialRestarted',
+  'watchedVideoTour',
+] as const;
+
+export type TelemetryEventName = typeof TelemetryEventNames[number];

app/common/UserAPI.ts

@@ -125,6 +125,7 @@ export interface DocumentOptions {
 
 export interface TutorialMetadata {
   lastSlideIndex?: number;
+  numSlides?: number;
 }
 
 export interface DocumentProperties extends CommonProperties {

app/common/gristUrls.ts

@@ -79,6 +79,7 @@ export const commonUrls = {
   efcrHelp: 'https://www.nioxus.info/eFCR-Help',
   basicTutorial: 'https://templates.getgrist.com/woXtXUBmiN5T/Grist-Basics',
   basicTutorialImage: 'https://www.getgrist.com/wp-content/uploads/2021/08/lightweight-crm.png',
+  gristLabsCustomWidgets: 'https://gristlabs.github.io/grist-widget/',
 };
 
 /**

app/common/schema.ts

@@ -4,7 +4,7 @@ import { GristObjCode } from "app/plugin/GristData";
 
 // tslint:disable:object-literal-key-quotes
 
-export const SCHEMA_VERSION = 36;
+export const SCHEMA_VERSION = 37;
 
 export const schema = {
 
@@ -148,6 +148,7 @@ export const schema = {
     fileName            : "Text",
     fileType            : "Text",
     fileSize            : "Int",
+    fileExt             : "Text",
     imageHeight         : "Int",
     imageWidth          : "Int",
     timeDeleted         : "DateTime",
@@ -354,6 +355,7 @@ export interface SchemaTypes {
     fileName: string;
     fileType: string;
     fileSize: number;
+    fileExt: string;
     imageHeight: number;
     imageWidth: number;
     timeDeleted: number;