Files
calendar/apps/api/v2
devin-ai-integration[bot]GitHubmorgan@cal.com <morgan@cal.com>Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>morgan@cal.com <morgan@cal.com>Benny JooMorgan
8b75bf347f feat: add BillingCacheService with 1-hour TTL for team subscription data (#23934)
* feat: add BillingCacheService with 1-hour TTL for team subscription data

- Create BillingCacheService following CalendarsCacheService pattern
- Use teamId-based cache keys with 1-hour TTL (3,600,000 ms)
- Integrate caching into getBillingData method in BillingService
- Add cache invalidation to all webhook handlers:
  - handleStripeSubscriptionDeleted
  - handleStripePaymentSuccess
  - handleStripePaymentFailed
  - handleStripePaymentPastDue
  - handleStripeCheckoutEvents
- Add cache invalidation to cancelTeamSubscription method
- Add RedisModule import to billing module
- Add BillingCacheService to billing module providers
- Add findTeamByPlatformBillingId method to OrganizationsRepository for cache invalidation

Co-Authored-By: morgan@cal.com <morgan@cal.com>

* refactor: implement BillingServiceCachingProxy pattern

- Extract IBillingService interface with all public methods
- Create BillingServiceCachingProxy that implements caching logic
- Remove all caching logic from original BillingService
- Simplify cache invalidation using billing.id = team.id
- Update module to use proxy with proper dependency injection
- Update controller to inject proxy interface
- Remove unused BillingService import from controller

This follows the proxy pattern requested in PR feedback, separating
caching concerns from core billing logic for better maintainability.

Co-Authored-By: morgan@cal.com <morgan@cal.com>

* chore: add e2e for billing check

* chore: eslint rule for blocking importing features from appstore, lib, prisma (#23832)

* eslint rule

* improve

* fix

* improve msg

* chore: fix any types set by devin

* fix: add mising expect in test

* refactor: move cache methods into BillingServiceCachingProxy

- Remove BillingCacheService abstraction as suggested by @keithwillcode
- Move cache methods directly into proxy as private methods
- Update proxy to inject RedisService directly
- Move BillingData type to interface for better type safety
- Remove BillingCacheService from module providers
- Delete unused billing-cache.service.ts file

This simplifies the architecture by removing unnecessary abstraction
and follows standard caching proxy patterns.

Co-Authored-By: morgan@cal.com <morgan@cal.com>

* fix: test and legacy starter

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: morgan@cal.com <morgan@cal.com>
Co-authored-by: Benny Joo <sldisek783@gmail.com>
Co-authored-by: Morgan <33722304+ThyMinimalDev@users.noreply.github.com>
2025-09-24 07:36:02 -03:00
..

Nest Logo

A progressive Node.js framework for building efficient and scalable server-side applications.

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Description

Cal.com is using the Nest framework TypeScript starter repository.

Installation

$ yarn install

Prisma setup

$ yarn prisma generate

Env setup

Copy .env.example to .env and fill values.

Add license Key to Deployment table in DB

id, logo, theme, licenseKey, agreedLicenseAt:- 1, null, null, '00000000-0000-0000-0000-000000000000', '2023-05-15 21:39:47.611'

Replace with your actual license key.

your CALCOM_LICENSE_KEY env var need to contain the same value

.env CALCOM_LICENSE_KEY=00000000-0000-0000-0000-000000000000

Running the app

Development

$ yarn run start

OR if you don't want to use docker, you can run following command.

$ yarn dev:no-docker

Additionally you can run following command(in different terminal) to ensure that any change in any of the dependencies is rebuilt and detected. It watches platform-libraries, platform-constants, platform-enums, platform-utils, platform-types.

$ yarn run dev:build:watch

If you are making changes in packages/platform/libraries, you should run the following command too that would connect your local packages/platform/libraries to the api/v2

$ yarn local

watch mode

$ yarn run start:dev

production mode

$ yarn run start:prod





## Test

```bash
# unit tests
$ yarn run test

# e2e tests
$ yarn run test:e2e

# e2e tests in watch mode
$ yarn test:e2e:watch 

# run specific e2e test file in watch mode
$ yarn test:e2e:watch --testPathPattern=filePath

# test coverage
$ yarn run test:cov

Conventions

Guards

  1. In case a guard would return "false" for "canActivate" instead throw ForbiddenException with an error message containing guard name and the error.
  2. In case a guard would return "false" for "canActivate" DO NOT cache the result in redis, because we don't want that someone is forbidden, updates whatever was the problem, and then has to wait for cache to expire. We only cache in redis guard results where "canAccess" is "true".
  3. If you use ApiAuthGuard but want that only specific auth method is allowed, for example, api key, then you also need to add @ApiAuthGuardOnlyAllow(["API_KEY"]) under the @UseGuards(ApiAuthGuard). Shortly, use ApiAuthGuardOnlyAllow to specify which auth methods are allowed by ApiAuthGuard. If ApiAuthGuardOnlyAllow is not used or nothing is passed to it or empty array it means that all auth methods are allowed.

Support

Nest is an MIT-licensed open source project. It can grow thanks to the sponsors and support by the amazing backers. If you'd like to join them, please read more here.

Stay in touch

License

Nest is MIT licensed.