ConusAI vendor v0.1.0-dev.20261027+9b1131fb

2026-10-27 18:05:17 +00:00
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+// SPDX-License-Identifier: LicenseRef-ConusAI-Template-1.0
+// An organization's share image (spec §10.3): its display name and its logo for the dark page (its own, or
+// the one it has when it has only one, or the app brand's), in the brandbook's treatment, 1200x630.
+//
+// It goes through the same caller as every page, so only a member of the organization draws it, and a
+// non-member and a missing organization get the same 404. The logo is checked by the kit's rules wherever
+// it comes from; one that cannot be drawn is replaced by the app brand's, and the image is still served.
+
+import { appBrand } from "@app/config"
+import { brandGet, renderShareImage, shareBrand } from "@app/modules/branding"
+import { AppError } from "@conusai-kit/core"
+import { orgGet } from "@conusai-kit/tenancy"
+import { appIdentity, readersFor } from "../../../../src/server/brand-assets"
+import { pageContext } from "../../../../src/server/page"
+
+export const dynamic = "force-dynamic"
+
+export async function GET(_request: Request, { params }: { params: Promise<{ org: string }> }): Promise<Response> {
+  const { org } = await params
+  try {
+    const { caller } = await pageContext()
+    const organization = await caller.call(orgGet, { org })
+    const brand = await caller.call(brandGet, { org })
+    const share = await shareBrand({
+      app: appIdentity(),
+      tenant: { name: organization.name, brand },
+      readers: readersFor(caller, org),
+    })
+    const png = await renderShareImage(share, { title: share.name, footer: appBrand.name })
+    return new Response(Buffer.from(png), {
+      headers: {
+        "content-type": "image/png",
+        "x-content-type-options": "nosniff",
+        "cache-control": "private, max-age=300",
+      },
+    })
+  } catch (error) {
+    // A non-member, a missing organization and a logo nobody can draw are not told apart.
+    return new Response(null, { status: error instanceof AppError && error.status < 500 ? 404 : 500 })
+  }
+}