(core) Add product for new personal plan

Summary:
Adds the new personal plan as a product that will be available
in the future. Can be enabled along with other plan-related via
an environment variable.

Test Plan: Browser tests and existing tests.

Reviewers: jarek

Reviewed By: jarek

Subscribers: dsagal

Differential Revision: https://phab.getgrist.com/D3533

app/common/Features.ts

@@ -68,16 +68,55 @@ export function canAddOrgMembers(features: Features): boolean {
   return features.maxWorkspacesPerOrg !== 1;
 }
 
-export const FREE_PERSONAL_PLAN = 'starter';
+
+export const PERSONAL_LEGACY_PLAN = 'starter';
+export const PERSONAL_FREE_PLAN = 'personalFree';
 export const TEAM_FREE_PLAN = 'teamFree';
 export const TEAM_PLAN = 'team';
 
 export const displayPlanName: { [key: string]: string } = {
+  [PERSONAL_LEGACY_PLAN]: 'Free Personal (Legacy)',
+  [PERSONAL_FREE_PLAN]: 'Free Personal',
   [TEAM_FREE_PLAN]: 'Team Free',
   [TEAM_PLAN]: 'Team'
 } as const;
 
-// Returns true if `product` is free.
-export function isFreeProduct(product: Product): boolean {
-  return [FREE_PERSONAL_PLAN, TEAM_FREE_PLAN, 'Free'].includes(product?.name);
+// Returns true if `planName` is for a personal product.
+export function isPersonalPlan(planName: string): boolean {
+  return isFreePersonalPlan(planName);
+}
+
+// Returns true if `planName` is for a free personal product.
+export function isFreePersonalPlan(planName: string): boolean {
+  return [PERSONAL_LEGACY_PLAN, PERSONAL_FREE_PLAN].includes(planName);
+}
+
+// Returns true if `planName` is for a legacy product.
+export function isLegacyPlan(planName: string): boolean {
+  return isFreeLegacyPlan(planName);
+}
+
+// Returns true if `planName` is for a free legacy product.
+export function isFreeLegacyPlan(planName: string): boolean {
+  return [PERSONAL_LEGACY_PLAN].includes(planName);
+}
+
+// Returns true if `planName` is for a team product.
+export function isTeamPlan(planName: string): boolean {
+  return !isPersonalPlan(planName);
+}
+
+// Returns true if `planName` is for a free team product.
+export function isFreeTeamPlan(planName: string): boolean {
+  return [TEAM_FREE_PLAN].includes(planName);
+}
+
+// Returns true if `planName` is for a free product.
+export function isFreePlan(planName: string): boolean {
+  return (
+    isFreePersonalPlan(planName) ||
+    isFreeTeamPlan(planName) ||
+    isFreeLegacyPlan(planName) ||
+    planName === 'Free'
+  );
 }

app/common/ShareAnnotator.ts

@@ -1,5 +1,5 @@
+import { isTeamPlan, Product } from 'app/common/Features';
 import { normalizeEmail } from 'app/common/emails';
-import { Features } from 'app/common/Features';
 import { PermissionData, PermissionDelta } from 'app/common/UserAPI';
 
 /**
@@ -33,7 +33,9 @@ export interface ShareAnnotations {
  * current shares in place.
  */
 export class ShareAnnotator {
-  constructor(private _features: Features, private _state: PermissionData) {
+  private _features = this._product?.features ?? {};
+
+  constructor(private _product: Product|null, private _state: PermissionData) {
   }
 
   public updateState(state: PermissionData) {
@@ -43,7 +45,7 @@ export class ShareAnnotator {
   public annotateChanges(change: PermissionDelta): ShareAnnotations {
     const features = this._features;
     const annotations: ShareAnnotations = {
-      hasTeam: features.maxWorkspacesPerOrg !== 1,
+      hasTeam: !this._product || isTeamPlan(this._product.name),
       users: new Map(),
     };
     if (features.maxSharesPerDocPerRole || features.maxSharesPerWorkspace) {

app/common/gristUrls.ts

@@ -539,6 +539,9 @@ export interface GristLoadConfig {
 
   // String to append to the end of the HTML document.title
   pageTitleSuffix?: string;
+
+  // TODO: can be removed once new deal is released.
+  newDeal?: boolean;
 }
 
 export const HideableUiElements = StringUnion("helpCenter", "billing", "templates", "multiSite", "multiAccounts");