feat(server): align pro plan for free in selfhost (#9973)

close AF-2099

packages/backend/server/src/__tests__/models/__snapshots__/feature-user.spec.ts.md

@@ -42,3 +42,16 @@ Generated by [AVA](https://avajs.dev).
       name: 'Free',
       storageQuota: 10737418240,
     }
+
+## should use pro plan as free for selfhost instance
+
+> use pro plan as free plan for selfhosted instance
+
+    {
+      blobLimit: 104857600,
+      copilotActionLimit: 10,
+      historyPeriod: 2592000000,
+      memberLimit: 10,
+      name: 'Pro',
+      storageQuota: 107374182400,
+    }

packages/backend/server/src/__tests__/models/feature-user.spec.ts

@@ -1,7 +1,8 @@
 import { User } from '@prisma/client';
 import ava, { TestFn } from 'ava';
 
-import { FeatureType, UserFeatureModel, UserModel } from '../../models';
+import { ConfigModule } from '../../base/config';
+import { FeatureType, Models, UserFeatureModel, UserModel } from '../../models';
 import { createTestingModule, TestingModule } from '../utils';
 
 interface Context {
@@ -123,3 +124,25 @@ test('should not switch user quota if the new quota is the same as the current o
 
   t.not(quota?.reason, 'test not switch');
 });
+
+test('should use pro plan as free for selfhost instance', async t => {
+  await using module = await createTestingModule({
+    imports: [
+      ConfigModule.forRoot({
+        isSelfhosted: true,
+      }),
+    ],
+  });
+
+  const models = module.get(Models);
+  const u1 = await models.user.create({
+    email: 'u1@affine.pro',
+    registered: true,
+  });
+
+  const quota = await models.userFeature.getQuota(u1.id);
+  t.snapshot(
+    quota?.configs,
+    'use pro plan as free plan for selfhosted instance'
+  );
+});

packages/backend/server/src/__tests__/models/feature.spec.ts

@@ -90,6 +90,7 @@ test('should get feature if extra fields exist in feature config', async t => {
 test('should create feature', async t => {
   const { feature } = t.context;
 
+  // @ts-expect-error internal
   const newFeature = await feature.upsert(
     'new_feature' as any,
     {},
@@ -104,6 +105,7 @@ test('should update feature', async t => {
   const { feature } = t.context;
   const freePlanFeature = await feature.get('free_plan_v1');
 
+  // @ts-expect-error internal
   const newFreePlanFeature = await feature.upsert(
     'free_plan_v1',
     {
@@ -123,6 +125,7 @@ test('should update feature', async t => {
 test('should throw if feature config is invalid when updating', async t => {
   const { feature } = t.context;
   await t.throwsAsync(
+    // @ts-expect-error internal
     feature.upsert('free_plan_v1', {} as any, FeatureType.Quota, 1),
     {
       message: 'Invalid feature config for free_plan_v1',