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marketplaces/docs/Backend-Handoff-Sprint16.md
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docs: add nginx tenant onboarding template and backend handoff doc
Adds a copy-paste server block template for onboarding a new marketplace
domain, and a Sprint 16 backend handoff doc covering the still-missing
draft/publish persistence endpoints, server-side validation expectations,
and the slug/route inconsistency in static-page data.
2026-07-13 16:44:34 +04:00

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# Backend Handoff — Sprint 16 (Project Editor)
For backend devs picking up work after the Sprint 16 frontend editor. Frontend
is done; this documents what backend still needs to build for the editor to
be real (not just an in-browser demo).
## What exists today (frontend-only)
The Project Editor (`/edit/:section`, or `/{lang}/edit/:section`) edits the
same `BootstrapConfig` the storefront consumes — no parallel model. Today:
- **Load:** `GET /bootstrap` (existing, tenant resolved by request host).
- **Save:** in-memory only. `ProjectEditorFacade.save()` just snapshots the
current draft as "last saved" in the browser tab. Nothing is persisted.
Reload the page, or open the editor in another tab/browser, and it's gone.
- **Publish:** `ProjectEditorFacade.publish()` applies the bootstrap
in-memory via `PlatformRuntimeService.reloadFromBootstrap` (for live
preview) and flips a local `status` flag to `'published'`. It does not
call any backend endpoint. Nothing is persisted.
This is fine for demoing the editor UI to one person in one browser tab. It
is not usable as a real per-tenant admin panel yet — that's this handoff.
## Endpoints backend needs to add
None of these exist yet. Suggested shapes (adjust to match your existing API
conventions — these are contracts, not prescriptions):
```
GET /builder/bootstrap/draft
-> returns the tenant's current draft BootstrapConfig (may differ from
the published one). 404/empty if no draft exists yet (draft = published).
PUT /builder/bootstrap/draft
body: BootstrapConfig
-> persists the draft for this tenant. Does not affect what GET /bootstrap
(storefront-facing) returns.
POST /builder/bootstrap/publish
body: BootstrapConfig (or no body, if publish always promotes the
current stored draft)
-> validates, then makes this BootstrapConfig the one GET /bootstrap
returns for this tenant. This is the only endpoint that affects the
live storefront.
POST /builder/bootstrap/validate (optional — validation already runs
client-side via ProjectValidator, but a
server-side check prevents a stale/
bypassed client from publishing garbage)
body: BootstrapConfig
-> returns the same shape as the client's ProjectValidationIssue[]:
{ code: string, message: string }[]
```
Tenant identity: same as every other endpoint in this platform — resolved by
request host, not a `projectId` path param (see `docs/backend-platform/
tenant-resolution.md`). There is no multi-project-per-domain concept; each
domain is one tenant with one draft and one published bootstrap.
## What the frontend already validates (don't duplicate logic, just enforce it)
`ProjectValidator` (`src/app/features/project-editor/services/
project-validator.service.ts`) blocks Publish client-side on:
missing `branding.logoUrl`, empty `localization.supportedLocales`, invalid
`tenant.websiteBaseUrl` (must be `http(s)://...`), duplicate static-page
identifiers (slug, falling back to route), empty homepage sections, a
homepage widget with no `type`, duplicate header nav links, and any
non-hex-string `theme.palette` value. A malicious or buggy client could
bypass all of this — if `POST /builder/bootstrap/publish` is meant to be a
trust boundary, re-run equivalent checks server-side before accepting.
## Static pages: `slug` vs `route`
Heads up for whoever owns `StaticPageConfig`: the model requires `slug:
string`, but at least one real bootstrap in this repo
(`src/assets/mock/bootstrap/bootstrap.json`) only populates `route` (e.g.
`/about-us`) and leaves `slug` undefined. The frontend's duplicate-detection
was patched to fall back to `route` when `slug` is empty
(`project-validator.service.ts`), but the underlying data inconsistency is
still there. Worth deciding whether `slug` should be backend-required/
auto-derived from `route` going forward, so both frontend and backend agree
on one source of truth.
## Not in scope for this handoff (already tracked separately)
- Separate admin app/deployment (`admin.<domain>` subdomain) — storefront and
editor still ship in one Angular build today.
- A pre-existing, unrelated crash in `ContentPageService.normalizeSlug`
against legacy-shaped static-page fixture data (frontend bug, not a
backend concern).