Commit Graph
3 Commits
Author SHA1 Message Date
Rotimi Best fd8bec3e70 feat(billing): enforce free-plan student cap across the app (#733)
* feat(billing): enforce free-plan student cap across the app

Free (BASIC) plan orgs were able to exceed the advertised 20-student
limit because the cap existed only as dashboard cosmetic copy with no
server-side enforcement.

Add a single source of truth (getStudentLimit / STUDENT_LIMITS) and a
central guard (assertStudentCapacityOrThrow) wired into every path that
creates a new student-role org member: self-enrolment, course-invite
acceptance, bulk audience import, and org-invite acceptance. The guard
throws UPGRADE_REQUIRED (403) and notifies org admins by email (throttled
to once per org per day) when the limit is hit.

Surface the limit in the UI: disable the audience import button and the
course new-student invite section with upgrade banners for admins, and
show a "contact your administrator" message on the public enrol page for
students (who cannot upgrade). Expose a studentLimitReached flag from the
public course endpoint so the enrol button can be disabled proactively.

Add a one-time (manual, non-cron) db script,
db:notify-students-over-limit, to email admins of orgs already over the
limit at rollout.

* feat(billing): guard remaining student-creating paths against the cap

The initial cap enforcement missed several service entry points that also
create a new student-role org member. Add the capacity guard to:

- autoEnrollStudent (public org self-join on a tenant site)
- cohort enrollment (bulk group enrollment and single member accept)
- ensureProgramCourseAccess (program/cohort-granted course access)

For the cohort and program paths, only genuinely new members are counted
(existing org members are skipped) so re-enrolling current students is
never falsely blocked. The core path enforces via the shared limit check;
it throws UPGRADE_REQUIRED without the admin email since the queue lives
in the api layer.

* fix(billing): don't show cap block to existing org members on enroll page

The public course-by-slug endpoint is unauthenticated, so the enroll
page's studentLimitReached flag is org-wide and can't tell whether the
current viewer is already an org member. An existing student of a full
BASIC org would see Join disabled even though the backend correctly lets
existing members enroll without consuming a new seat.

Only pre-block anonymous visitors (would-be new joiners). Logged-in users
are governed by the membership-aware backend, which allows existing
members and returns UPGRADE_REQUIRED (surfaced via the enroll onError
mapping) for genuinely new students.

* feat(billing): deliver org plan-limits via /account with an extensible registry

Replace the ad-hoc, per-surface audience fetches (each calling getOrgAudience
just to read a count) with a single, future-proof delivery of org usage +
limits on the /account payload, gated to admin/tutor members (students never
receive limit data; a plain COUNT, no student rows).

Model it generically so future org limits (courses, etc.) drop in without
reshaping the payload or re-plumbing the frontend:
- New packages/utils plan-limits registry: PLAN_LIMIT_RESOURCES, PLAN_LIMITS
  (reuses STUDENT_LIMITS), getPlanLimit, and a JSON-safe ResourceUsage /
  OrgUsageLimits shape with isResourceLimitReached / resourceLimitRemaining.
- getAccountData attaches a per-org `limits` map for admin/tutor orgs.
- Store selectors currentOrgLimits / studentUsage / isStudentLimitReached;
  sidebars, upgrade card, People pages, and invite modals read these instead
  of fetching audience rows.

Bring cohort surfaces to parity with course: cohort People page banner and
cohort sidebar People upgrade icon, matching the course equivalents.

Also: close the upgrade modal that opened over the invite modal (drop the
`add` param via openUpgradeModalOver), redesign the sidebar upgrade card
(progress toward the student limit), add a Progress `variant`, and document
the no-complex-expressions-in-object-literals rule in AGENTS.md.

* refactor(billing): address PR review on the limits work

- Dedupe new student profile IDs before the cohort seat check so duplicate
  batch entries can't overcount against the cap (Greptile P1).
- Drive the org-sidebar upgrade indicator from a dynamic nav-item `upgrade`
  flag (audience config declares `upgradeResource: 'students'`; groups set it
  from a `limitsReached` map) instead of a hardcoded path check.
- Collapse the audience Import button into a single button with ternary
  `disabled`/`href`.
- Simplify the notify-students-over-limit upgrade link to app.classroomio.com.
- Drop the comment on the org `limits` field.
- Add .greptile/rules.md documenting the manual one-time db/src/scripts
  convention (operator-controlled reruns) so idempotency isn't reflagged.

* fix(billing): name the org in the enroll capacity message

Change the enroll-page student-limit message from "This course has reached
its student capacity" to "{orgName} has reached its student capacity", since
the cap is org-wide, not course-specific. Pass orgName from the loaded org on
the page and from the currentOrg store in the enroll onError snackbar.

* style(billing): use PremiumIcon for the Authentication upgrade indicator

Replace the RocketIcon on paid settings sub-items (e.g. Authentication) with
the PremiumIcon used on the Audience item, right-aligned (ml-auto) to match.
2026-07-12 11:33:04 +01:00
0836d9b5bb refactor(z-index): introduce a shared named z-index scale (#723)
* refactor(z-index): introduce a shared named z-index scale

Replace scattered magic z-index numbers (100, 150, 200, 201, 250) with
named layers (z-app-bar, z-app-bar-elevated, z-modal, z-menu-elevated)
so intent is documented at each call site and future additions insert
predictably instead of colliding.

Defined via Tailwind's @utility directive in two places that mirror
each other: packages/ui/src/index.css (ui:-prefixed, for components
that live in the @cio/ui package) and apps/dashboard/src/app.css
(unprefixed, for dashboard-only files) — a ui:-prefixed custom utility
only compiles if it is also used somewhere under packages/ui/src, so
dashboard-only usages need the unprefixed twin.

Also fixes two pre-existing dropdown/select menus (tags-admin.svelte,
mark-exercise-modal.svelte) that used ui:z-[250], which never actually
compiled to any CSS rule since nothing under packages/ui/src used that
exact class.

Co-authored-by: Rotimi Best <rotimi-best@users.noreply.github.com>

* fix(ui): safelist the packaged z-index scale so it always compiles

@utility only emits a class when Tailwind's scanner sees that exact
candidate under packages/ui/src, so ui:z-app-bar-elevated and
ui:z-menu-elevated were documented but silently missing from the
compiled @cio/ui CSS since nothing inside the package itself used
them. Safelist all four layers via @source inline() so the shipped
scale always matches what's documented, regardless of which layers
this package happens to reference internally.

Co-authored-by: Rotimi Best <rotimi-best@users.noreply.github.com>

---------

Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: Rotimi Best <rotimi-best@users.noreply.github.com>
2026-07-11 08:25:11 +01:00
ec61bfe7d9 feat(cohorts): rename Programs to Cohorts with data migration (#694)
* feat(cohorts): rename Programs to Cohorts with data migration

- Add cohort database tables and Drizzle migration alongside legacy program tables
- Introduce migrate-programs-to-cohorts script to copy existing program data safely
- Rename API routes (/cohort), services, queries, validation, and error codes
- Rename dashboard feature module, routes (/cohorts), navigation, and translations
- Update docs, emails, and internal compliance cron endpoints for cohort terminology
- Keep legacy program tables in place for rollback until explicitly removed

Co-authored-by: Rotimi Best <rotimi-best@users.noreply.github.com>

* fix(db): restore migrate:answer-data script alongside cohort migration

Co-authored-by: Rotimi Best <rotimi-best@users.noreply.github.com>

* fix(db): cast program enums when migrating data to cohort tables

Co-authored-by: Rotimi Best <rotimi-best@users.noreply.github.com>

* fix(db): truncate cohort tables before program-to-cohort copy

Co-authored-by: Rotimi Best <rotimi-best@users.noreply.github.com>

* fix(db): report accurate row counts in programs-to-cohorts migration

Co-authored-by: Rotimi Best <rotimi-best@users.noreply.github.com>

---------

Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: Rotimi Best <rotimi-best@users.noreply.github.com>
2026-07-02 12:10:31 +01:00