From dbf817c25511b3038b7abe81e4577d3518fd3f19 Mon Sep 17 00:00:00 2001
From: Citali <git@fellies.email>
Date: Thu, 12 Feb 2026 20:08:08 +0100
Subject: [PATCH] feat(content): add announcements and public news flows

---
 TODO.md                                       |  14 +-
 apps/admin/src/app/announcements/page.tsx     | 423 ++++++++++++++++++
 apps/admin/src/app/news/page.tsx              | 276 ++++++++++++
 apps/admin/src/components/admin-shell.tsx     |   2 +
 apps/admin/src/lib/access.test.ts             |   8 +
 apps/admin/src/lib/access.ts                  |  14 +
 apps/web/src/app/[locale]/layout.tsx          |   3 +-
 .../web/src/app/[locale]/news/[slug]/page.tsx |  30 ++
 apps/web/src/app/[locale]/news/page.tsx       |  33 ++
 apps/web/src/app/[locale]/page.tsx            |   3 +-
 .../src/components/public-announcements.tsx   |  39 ++
 packages/content/src/announcements.ts         |  32 ++
 packages/content/src/index.ts                 |   1 +
 .../migration.sql                             |  23 +
 packages/db/prisma/schema.prisma              |  18 +
 packages/db/prisma/seed.ts                    |  17 +
 packages/db/src/announcements.test.ts         |  54 +++
 packages/db/src/announcements.ts              |  74 +++
 packages/db/src/index.ts                      |   9 +
 packages/db/src/posts.ts                      |   6 +
 20 files changed, 1071 insertions(+), 8 deletions(-)
 create mode 100644 apps/admin/src/app/announcements/page.tsx
 create mode 100644 apps/admin/src/app/news/page.tsx
 create mode 100644 apps/web/src/app/[locale]/news/[slug]/page.tsx
 create mode 100644 apps/web/src/app/[locale]/news/page.tsx
 create mode 100644 apps/web/src/components/public-announcements.tsx
 create mode 100644 packages/content/src/announcements.ts
 create mode 100644 packages/db/prisma/migrations/20260212213000_announcements_news/migration.sql
 create mode 100644 packages/db/src/announcements.test.ts
 create mode 100644 packages/db/src/announcements.ts

diff --git a/TODO.md b/TODO.md
index 9c9b828..e52b93e 100644
--- a/TODO.md
+++ b/TODO.md
@@ -126,7 +126,7 @@ This file is the single source of truth for roadmap and delivery progress.
   page CRUD, navigation tree, reusable page blocks (forms/price cards/gallery embeds)
 - [~] [P1] `todo/mvp1-commissions-customers`:
   commission request intake + admin CRUD + kanban + customer entity/linking
-- [ ] [P1] `todo/mvp1-announcements-news`:
+- [~] [P1] `todo/mvp1-announcements-news`:
   announcement management/rendering + news/blog CRUD and public rendering
 - [~] [P1] `todo/mvp1-public-rendering-integration`:
   public rendering for pages/navigation/media/portfolio/announcements and commissioning entrypoints
@@ -161,8 +161,8 @@ This file is the single source of truth for roadmap and delivery progress.
 - [~] [P1] Customer-to-commission linkage and reuse workflow (no re-entry for recurring customers)
 - [~] [P1] Kanban workflow for commissions (new, scoped, in-progress, review, done)
 - [ ] [P1] Header banner management (message, CTA, active window)
-- [ ] [P1] Announcements management (prominent site notices with schedule, priority, and audience targeting)
-- [ ] [P2] News/blog editorial workflow (draft/review/publish, authoring metadata)
+- [~] [P1] Announcements management (prominent site notices with schedule, priority, and audience targeting)
+- [~] [P2] News/blog editorial workflow (draft/review/publish, authoring metadata)
 
 ### Public App
 
@@ -179,9 +179,9 @@ This file is the single source of truth for roadmap and delivery progress.
 
 ### News / Blog (Secondary Track)
 
-- [ ] [P1] News/blog content type (editorial content for artist updates and process posts)
-- [ ] [P1] Admin list/editor for news posts
-- [ ] [P1] Public news index + detail pages
+- [~] [P1] News/blog content type (editorial content for artist updates and process posts)
+- [~] [P1] Admin list/editor for news posts
+- [~] [P1] Public news index + detail pages
 - [ ] [P2] Tag/category and basic archive support
 
 ### Testing
@@ -277,6 +277,8 @@ This file is the single source of truth for roadmap and delivery progress.
 - [2026-02-12] MVP1 pages/navigation baseline started: `Page`, `NavigationMenu`, and `NavigationItem` models plus admin CRUD routes (`/pages`, `/pages/:id`, `/navigation`).
 - [2026-02-12] Public app now renders CMS-managed navigation (header) and CMS-managed pages by slug (including homepage when `home` page exists).
 - [2026-02-12] Commissions/customer baseline added: admin `/commissions` now supports customer creation, commission intake, status transitions, and a basic kanban board.
+- [2026-02-12] Announcements/news baseline added: admin `/announcements` + `/news` management screens and public announcement rendering slots (`global_top`, `homepage`).
+- [2026-02-12] Public news routes now exist at `/news` and `/news/:slug` (detail restricted to published posts).
 
 ## How We Use This File
 
diff --git a/apps/admin/src/app/announcements/page.tsx b/apps/admin/src/app/announcements/page.tsx
new file mode 100644
index 0000000..95129fd
--- /dev/null
+++ b/apps/admin/src/app/announcements/page.tsx
@@ -0,0 +1,423 @@
+import {
+  createAnnouncement,
+  deleteAnnouncement,
+  listAnnouncements,
+  updateAnnouncement,
+} from "@cms/db"
+import { Button } from "@cms/ui/button"
+import { revalidatePath } from "next/cache"
+import { redirect } from "next/navigation"
+
+import { AdminShell } from "@/components/admin-shell"
+import { requirePermissionForRoute } from "@/lib/route-guards"
+
+export const dynamic = "force-dynamic"
+
+type SearchParamsInput = Record<string, string | string[] | undefined>
+
+function readFirstValue(value: string | string[] | undefined): string | null {
+  if (Array.isArray(value)) {
+    return value[0] ?? null
+  }
+
+  return value ?? null
+}
+
+function readInputString(formData: FormData, field: string): string {
+  const value = formData.get(field)
+  return typeof value === "string" ? value.trim() : ""
+}
+
+function readNullableString(formData: FormData, field: string): string | null {
+  const value = readInputString(formData, field)
+  return value.length > 0 ? value : null
+}
+
+function readNullableDate(formData: FormData, field: string): Date | null {
+  const value = readInputString(formData, field)
+
+  if (!value) {
+    return null
+  }
+
+  const parsed = new Date(value)
+
+  if (Number.isNaN(parsed.getTime())) {
+    return null
+  }
+
+  return parsed
+}
+
+function readInt(formData: FormData, field: string, fallback = 100): number {
+  const value = readInputString(formData, field)
+
+  if (!value) {
+    return fallback
+  }
+
+  const parsed = Number.parseInt(value, 10)
+
+  if (!Number.isFinite(parsed)) {
+    return fallback
+  }
+
+  return parsed
+}
+
+function redirectWithState(params: { notice?: string; error?: string }) {
+  const query = new URLSearchParams()
+
+  if (params.notice) {
+    query.set("notice", params.notice)
+  }
+
+  if (params.error) {
+    query.set("error", params.error)
+  }
+
+  const value = query.toString()
+  redirect(value ? `/announcements?${value}` : "/announcements")
+}
+
+async function createAnnouncementAction(formData: FormData) {
+  "use server"
+
+  await requirePermissionForRoute({
+    nextPath: "/announcements",
+    permission: "banner:write",
+    scope: "global",
+  })
+
+  try {
+    await createAnnouncement({
+      title: readInputString(formData, "title"),
+      message: readInputString(formData, "message"),
+      placement: readInputString(formData, "placement"),
+      priority: readInt(formData, "priority", 100),
+      ctaLabel: readNullableString(formData, "ctaLabel"),
+      ctaHref: readNullableString(formData, "ctaHref"),
+      startsAt: readNullableDate(formData, "startsAt"),
+      endsAt: readNullableDate(formData, "endsAt"),
+      isVisible: readInputString(formData, "isVisible") === "true",
+    })
+  } catch {
+    redirectWithState({ error: "Failed to create announcement." })
+  }
+
+  revalidatePath("/announcements")
+  revalidatePath("/")
+  redirectWithState({ notice: "Announcement created." })
+}
+
+async function updateAnnouncementAction(formData: FormData) {
+  "use server"
+
+  await requirePermissionForRoute({
+    nextPath: "/announcements",
+    permission: "banner:write",
+    scope: "global",
+  })
+
+  try {
+    await updateAnnouncement({
+      id: readInputString(formData, "id"),
+      title: readInputString(formData, "title"),
+      message: readInputString(formData, "message"),
+      placement: readInputString(formData, "placement"),
+      priority: readInt(formData, "priority", 100),
+      ctaLabel: readNullableString(formData, "ctaLabel"),
+      ctaHref: readNullableString(formData, "ctaHref"),
+      startsAt: readNullableDate(formData, "startsAt"),
+      endsAt: readNullableDate(formData, "endsAt"),
+      isVisible: readInputString(formData, "isVisible") === "true",
+    })
+  } catch {
+    redirectWithState({ error: "Failed to update announcement." })
+  }
+
+  revalidatePath("/announcements")
+  revalidatePath("/")
+  redirectWithState({ notice: "Announcement updated." })
+}
+
+async function deleteAnnouncementAction(formData: FormData) {
+  "use server"
+
+  await requirePermissionForRoute({
+    nextPath: "/announcements",
+    permission: "banner:write",
+    scope: "global",
+  })
+
+  try {
+    await deleteAnnouncement(readInputString(formData, "id"))
+  } catch {
+    redirectWithState({ error: "Failed to delete announcement." })
+  }
+
+  revalidatePath("/announcements")
+  revalidatePath("/")
+  redirectWithState({ notice: "Announcement deleted." })
+}
+
+function dateInputValue(value: Date | null): string {
+  if (!value) {
+    return ""
+  }
+
+  return value.toISOString().slice(0, 10)
+}
+
+export default async function AnnouncementsPage({
+  searchParams,
+}: {
+  searchParams: Promise<SearchParamsInput>
+}) {
+  const role = await requirePermissionForRoute({
+    nextPath: "/announcements",
+    permission: "banner:read",
+    scope: "global",
+  })
+
+  const [resolvedSearchParams, announcements] = await Promise.all([
+    searchParams,
+    listAnnouncements(200),
+  ])
+
+  const notice = readFirstValue(resolvedSearchParams.notice)
+  const error = readFirstValue(resolvedSearchParams.error)
+
+  return (
+    <AdminShell
+      role={role}
+      activePath="/announcements"
+      badge="Admin App"
+      title="Announcements"
+      description="Manage public site announcements with schedule and placement controls."
+    >
+      {notice ? (
+        <section className="rounded-xl border border-emerald-300 bg-emerald-50 px-4 py-3 text-sm text-emerald-800">
+          {notice}
+        </section>
+      ) : null}
+
+      {error ? (
+        <section className="rounded-xl border border-red-300 bg-red-50 px-4 py-3 text-sm text-red-800">
+          {error}
+        </section>
+      ) : null}
+
+      <section className="rounded-xl border border-neutral-200 p-6">
+        <h2 className="text-xl font-medium">Create Announcement</h2>
+        <form action={createAnnouncementAction} className="mt-4 space-y-3">
+          <label className="space-y-1">
+            <span className="text-xs text-neutral-600">Title</span>
+            <input
+              name="title"
+              required
+              className="w-full rounded border border-neutral-300 px-3 py-2 text-sm"
+            />
+          </label>
+          <label className="space-y-1">
+            <span className="text-xs text-neutral-600">Message</span>
+            <textarea
+              name="message"
+              rows={3}
+              required
+              className="w-full rounded border border-neutral-300 px-3 py-2 text-sm"
+            />
+          </label>
+          <div className="grid gap-3 md:grid-cols-3">
+            <label className="space-y-1">
+              <span className="text-xs text-neutral-600">Placement</span>
+              <select
+                name="placement"
+                defaultValue="global_top"
+                className="w-full rounded border border-neutral-300 px-3 py-2 text-sm"
+              >
+                <option value="global_top">global_top</option>
+                <option value="homepage">homepage</option>
+              </select>
+            </label>
+            <label className="space-y-1">
+              <span className="text-xs text-neutral-600">Priority</span>
+              <input
+                name="priority"
+                type="number"
+                min={0}
+                defaultValue="100"
+                className="w-full rounded border border-neutral-300 px-3 py-2 text-sm"
+              />
+            </label>
+            <label className="inline-flex items-center gap-2 pt-6 text-sm text-neutral-700">
+              <input
+                name="isVisible"
+                type="checkbox"
+                value="true"
+                defaultChecked
+                className="size-4"
+              />
+              Visible
+            </label>
+          </div>
+          <div className="grid gap-3 md:grid-cols-2">
+            <label className="space-y-1">
+              <span className="text-xs text-neutral-600">CTA label</span>
+              <input
+                name="ctaLabel"
+                className="w-full rounded border border-neutral-300 px-3 py-2 text-sm"
+              />
+            </label>
+            <label className="space-y-1">
+              <span className="text-xs text-neutral-600">CTA href</span>
+              <input
+                name="ctaHref"
+                className="w-full rounded border border-neutral-300 px-3 py-2 text-sm"
+              />
+            </label>
+          </div>
+          <div className="grid gap-3 md:grid-cols-2">
+            <label className="space-y-1">
+              <span className="text-xs text-neutral-600">Starts at</span>
+              <input
+                name="startsAt"
+                type="date"
+                className="w-full rounded border border-neutral-300 px-3 py-2 text-sm"
+              />
+            </label>
+            <label className="space-y-1">
+              <span className="text-xs text-neutral-600">Ends at</span>
+              <input
+                name="endsAt"
+                type="date"
+                className="w-full rounded border border-neutral-300 px-3 py-2 text-sm"
+              />
+            </label>
+          </div>
+          <Button type="submit">Create announcement</Button>
+        </form>
+      </section>
+
+      <section className="space-y-3">
+        {announcements.length === 0 ? (
+          <article className="rounded-xl border border-neutral-200 p-6 text-sm text-neutral-600">
+            No announcements yet.
+          </article>
+        ) : (
+          announcements.map((announcement) => (
+            <form
+              key={announcement.id}
+              action={updateAnnouncementAction}
+              className="rounded-xl border border-neutral-200 p-6"
+            >
+              <input type="hidden" name="id" value={announcement.id} />
+              <div className="grid gap-3 md:grid-cols-2">
+                <label className="space-y-1">
+                  <span className="text-xs text-neutral-600">Title</span>
+                  <input
+                    name="title"
+                    defaultValue={announcement.title}
+                    className="w-full rounded border border-neutral-300 px-3 py-2 text-sm"
+                  />
+                </label>
+                <label className="space-y-1">
+                  <span className="text-xs text-neutral-600">Placement</span>
+                  <select
+                    name="placement"
+                    defaultValue={announcement.placement}
+                    className="w-full rounded border border-neutral-300 px-3 py-2 text-sm"
+                  >
+                    <option value="global_top">global_top</option>
+                    <option value="homepage">homepage</option>
+                  </select>
+                </label>
+              </div>
+              <label className="mt-3 block space-y-1">
+                <span className="text-xs text-neutral-600">Message</span>
+                <textarea
+                  name="message"
+                  rows={2}
+                  defaultValue={announcement.message}
+                  className="w-full rounded border border-neutral-300 px-3 py-2 text-sm"
+                />
+              </label>
+              <div className="mt-3 grid gap-3 md:grid-cols-3">
+                <label className="space-y-1">
+                  <span className="text-xs text-neutral-600">Priority</span>
+                  <input
+                    name="priority"
+                    type="number"
+                    min={0}
+                    defaultValue={announcement.priority}
+                    className="w-full rounded border border-neutral-300 px-3 py-2 text-sm"
+                  />
+                </label>
+                <label className="space-y-1">
+                  <span className="text-xs text-neutral-600">Starts</span>
+                  <input
+                    name="startsAt"
+                    type="date"
+                    defaultValue={dateInputValue(announcement.startsAt)}
+                    className="w-full rounded border border-neutral-300 px-3 py-2 text-sm"
+                  />
+                </label>
+                <label className="space-y-1">
+                  <span className="text-xs text-neutral-600">Ends</span>
+                  <input
+                    name="endsAt"
+                    type="date"
+                    defaultValue={dateInputValue(announcement.endsAt)}
+                    className="w-full rounded border border-neutral-300 px-3 py-2 text-sm"
+                  />
+                </label>
+              </div>
+              <div className="mt-3 grid gap-3 md:grid-cols-2">
+                <label className="space-y-1">
+                  <span className="text-xs text-neutral-600">CTA label</span>
+                  <input
+                    name="ctaLabel"
+                    defaultValue={announcement.ctaLabel ?? ""}
+                    className="w-full rounded border border-neutral-300 px-3 py-2 text-sm"
+                  />
+                </label>
+                <label className="space-y-1">
+                  <span className="text-xs text-neutral-600">CTA href</span>
+                  <input
+                    name="ctaHref"
+                    defaultValue={announcement.ctaHref ?? ""}
+                    className="w-full rounded border border-neutral-300 px-3 py-2 text-sm"
+                  />
+                </label>
+              </div>
+              <div className="mt-3 flex flex-wrap items-center justify-between gap-3">
+                <label className="inline-flex items-center gap-2 text-sm text-neutral-700">
+                  <input
+                    name="isVisible"
+                    type="checkbox"
+                    value="true"
+                    defaultChecked={announcement.isVisible}
+                    className="size-4"
+                  />
+                  Visible
+                </label>
+                <div className="flex items-center gap-2">
+                  <Button type="submit" size="sm">
+                    Save
+                  </Button>
+                  <button
+                    type="submit"
+                    formAction={deleteAnnouncementAction}
+                    className="rounded-md border border-red-300 px-3 py-2 text-sm text-red-700"
+                  >
+                    Delete
+                  </button>
+                </div>
+              </div>
+            </form>
+          ))
+        )}
+      </section>
+    </AdminShell>
+  )
+}
diff --git a/apps/admin/src/app/news/page.tsx b/apps/admin/src/app/news/page.tsx
new file mode 100644
index 0000000..7edc39e
--- /dev/null
+++ b/apps/admin/src/app/news/page.tsx
@@ -0,0 +1,276 @@
+import { createPost, deletePost, listPosts, updatePost } from "@cms/db"
+import { Button } from "@cms/ui/button"
+import { revalidatePath } from "next/cache"
+import { redirect } from "next/navigation"
+
+import { AdminShell } from "@/components/admin-shell"
+import { requirePermissionForRoute } from "@/lib/route-guards"
+
+export const dynamic = "force-dynamic"
+
+type SearchParamsInput = Record<string, string | string[] | undefined>
+
+function readFirstValue(value: string | string[] | undefined): string | null {
+  if (Array.isArray(value)) {
+    return value[0] ?? null
+  }
+
+  return value ?? null
+}
+
+function readInputString(formData: FormData, field: string): string {
+  const value = formData.get(field)
+  return typeof value === "string" ? value.trim() : ""
+}
+
+function readNullableString(formData: FormData, field: string): string | undefined {
+  const value = readInputString(formData, field)
+  return value.length > 0 ? value : undefined
+}
+
+function redirectWithState(params: { notice?: string; error?: string }) {
+  const query = new URLSearchParams()
+
+  if (params.notice) {
+    query.set("notice", params.notice)
+  }
+
+  if (params.error) {
+    query.set("error", params.error)
+  }
+
+  const value = query.toString()
+  redirect(value ? `/news?${value}` : "/news")
+}
+
+async function createNewsAction(formData: FormData) {
+  "use server"
+
+  await requirePermissionForRoute({
+    nextPath: "/news",
+    permission: "news:write",
+    scope: "team",
+  })
+
+  try {
+    await createPost({
+      title: readInputString(formData, "title"),
+      slug: readInputString(formData, "slug"),
+      excerpt: readNullableString(formData, "excerpt"),
+      body: readInputString(formData, "body"),
+      status: readInputString(formData, "status") === "published" ? "published" : "draft",
+    })
+  } catch {
+    redirectWithState({ error: "Failed to create post." })
+  }
+
+  revalidatePath("/news")
+  revalidatePath("/")
+  redirectWithState({ notice: "Post created." })
+}
+
+async function updateNewsAction(formData: FormData) {
+  "use server"
+
+  await requirePermissionForRoute({
+    nextPath: "/news",
+    permission: "news:write",
+    scope: "team",
+  })
+
+  try {
+    await updatePost(readInputString(formData, "id"), {
+      title: readInputString(formData, "title"),
+      slug: readInputString(formData, "slug"),
+      excerpt: readNullableString(formData, "excerpt"),
+      body: readInputString(formData, "body"),
+      status: readInputString(formData, "status") === "published" ? "published" : "draft",
+    })
+  } catch {
+    redirectWithState({ error: "Failed to update post." })
+  }
+
+  revalidatePath("/news")
+  revalidatePath("/")
+  redirectWithState({ notice: "Post updated." })
+}
+
+async function deleteNewsAction(formData: FormData) {
+  "use server"
+
+  await requirePermissionForRoute({
+    nextPath: "/news",
+    permission: "news:write",
+    scope: "team",
+  })
+
+  try {
+    await deletePost(readInputString(formData, "id"))
+  } catch {
+    redirectWithState({ error: "Failed to delete post." })
+  }
+
+  revalidatePath("/news")
+  revalidatePath("/")
+  redirectWithState({ notice: "Post deleted." })
+}
+
+export default async function NewsManagementPage({
+  searchParams,
+}: {
+  searchParams: Promise<SearchParamsInput>
+}) {
+  const role = await requirePermissionForRoute({
+    nextPath: "/news",
+    permission: "news:read",
+    scope: "team",
+  })
+
+  const [resolvedSearchParams, posts] = await Promise.all([searchParams, listPosts()])
+
+  const notice = readFirstValue(resolvedSearchParams.notice)
+  const error = readFirstValue(resolvedSearchParams.error)
+
+  return (
+    <AdminShell
+      role={role}
+      activePath="/news"
+      badge="Admin App"
+      title="News"
+      description="Manage blog/news posts for public updates and announcements archive."
+    >
+      {notice ? (
+        <section className="rounded-xl border border-emerald-300 bg-emerald-50 px-4 py-3 text-sm text-emerald-800">
+          {notice}
+        </section>
+      ) : null}
+
+      {error ? (
+        <section className="rounded-xl border border-red-300 bg-red-50 px-4 py-3 text-sm text-red-800">
+          {error}
+        </section>
+      ) : null}
+
+      <section className="rounded-xl border border-neutral-200 p-6">
+        <h2 className="text-xl font-medium">Create Post</h2>
+        <form action={createNewsAction} className="mt-4 space-y-3">
+          <div className="grid gap-3 md:grid-cols-2">
+            <label className="space-y-1">
+              <span className="text-xs text-neutral-600">Title</span>
+              <input
+                name="title"
+                required
+                className="w-full rounded border border-neutral-300 px-3 py-2 text-sm"
+              />
+            </label>
+            <label className="space-y-1">
+              <span className="text-xs text-neutral-600">Slug</span>
+              <input
+                name="slug"
+                required
+                className="w-full rounded border border-neutral-300 px-3 py-2 text-sm"
+              />
+            </label>
+          </div>
+          <label className="space-y-1">
+            <span className="text-xs text-neutral-600">Excerpt</span>
+            <input
+              name="excerpt"
+              className="w-full rounded border border-neutral-300 px-3 py-2 text-sm"
+            />
+          </label>
+          <label className="space-y-1">
+            <span className="text-xs text-neutral-600">Body</span>
+            <textarea
+              name="body"
+              rows={5}
+              required
+              className="w-full rounded border border-neutral-300 px-3 py-2 text-sm"
+            />
+          </label>
+          <label className="space-y-1">
+            <span className="text-xs text-neutral-600">Status</span>
+            <select
+              name="status"
+              defaultValue="draft"
+              className="w-full rounded border border-neutral-300 px-3 py-2 text-sm"
+            >
+              <option value="draft">draft</option>
+              <option value="published">published</option>
+            </select>
+          </label>
+          <Button type="submit">Create post</Button>
+        </form>
+      </section>
+
+      <section className="space-y-3">
+        {posts.map((post) => (
+          <form
+            key={post.id}
+            action={updateNewsAction}
+            className="rounded-xl border border-neutral-200 p-6"
+          >
+            <input type="hidden" name="id" value={post.id} />
+            <div className="grid gap-3 md:grid-cols-2">
+              <label className="space-y-1">
+                <span className="text-xs text-neutral-600">Title</span>
+                <input
+                  name="title"
+                  defaultValue={post.title}
+                  className="w-full rounded border border-neutral-300 px-3 py-2 text-sm"
+                />
+              </label>
+              <label className="space-y-1">
+                <span className="text-xs text-neutral-600">Slug</span>
+                <input
+                  name="slug"
+                  defaultValue={post.slug}
+                  className="w-full rounded border border-neutral-300 px-3 py-2 text-sm"
+                />
+              </label>
+            </div>
+            <label className="mt-3 block space-y-1">
+              <span className="text-xs text-neutral-600">Excerpt</span>
+              <input
+                name="excerpt"
+                defaultValue={post.excerpt ?? ""}
+                className="w-full rounded border border-neutral-300 px-3 py-2 text-sm"
+              />
+            </label>
+            <label className="mt-3 block space-y-1">
+              <span className="text-xs text-neutral-600">Body</span>
+              <textarea
+                name="body"
+                rows={4}
+                defaultValue={post.body}
+                className="w-full rounded border border-neutral-300 px-3 py-2 text-sm"
+              />
+            </label>
+            <div className="mt-3 flex flex-wrap items-center justify-between gap-3">
+              <select
+                name="status"
+                defaultValue={post.status}
+                className="rounded border border-neutral-300 px-3 py-2 text-sm"
+              >
+                <option value="draft">draft</option>
+                <option value="published">published</option>
+              </select>
+              <div className="flex items-center gap-2">
+                <Button type="submit" size="sm">
+                  Save
+                </Button>
+                <button
+                  type="submit"
+                  formAction={deleteNewsAction}
+                  className="rounded-md border border-red-300 px-3 py-2 text-sm text-red-700"
+                >
+                  Delete
+                </button>
+              </div>
+            </div>
+          </form>
+        ))}
+      </section>
+    </AdminShell>
+  )
+}
diff --git a/apps/admin/src/components/admin-shell.tsx b/apps/admin/src/components/admin-shell.tsx
index c345901..e44821a 100644
--- a/apps/admin/src/components/admin-shell.tsx
+++ b/apps/admin/src/components/admin-shell.tsx
@@ -31,6 +31,8 @@ const navItems: NavItem[] = [
   { href: "/portfolio", label: "Portfolio", permission: "media:read", scope: "team" },
   { href: "/users", label: "Users", permission: "users:read", scope: "own" },
   { href: "/commissions", label: "Commissions", permission: "commissions:read", scope: "own" },
+  { href: "/announcements", label: "Announcements", permission: "banner:read", scope: "global" },
+  { href: "/news", label: "News", permission: "news:read", scope: "team" },
   { href: "/settings", label: "Settings", permission: "users:manage_roles", scope: "global" },
   { href: "/todo", label: "Roadmap", permission: "roadmap:read", scope: "global" },
 ]
diff --git a/apps/admin/src/lib/access.test.ts b/apps/admin/src/lib/access.test.ts
index e16d17e..5a6e7ce 100644
--- a/apps/admin/src/lib/access.test.ts
+++ b/apps/admin/src/lib/access.test.ts
@@ -47,5 +47,13 @@ describe("admin route access rules", () => {
       permission: "commissions:read",
       scope: "own",
     })
+    expect(getRequiredPermission("/announcements")).toEqual({
+      permission: "banner:read",
+      scope: "global",
+    })
+    expect(getRequiredPermission("/news")).toEqual({
+      permission: "news:read",
+      scope: "team",
+    })
   })
 })
diff --git a/apps/admin/src/lib/access.ts b/apps/admin/src/lib/access.ts
index d3237a6..ee98e12 100644
--- a/apps/admin/src/lib/access.ts
+++ b/apps/admin/src/lib/access.ts
@@ -85,6 +85,20 @@ const guardRules: GuardRule[] = [
       scope: "own",
     },
   },
+  {
+    route: /^\/announcements(?:\/|$)/,
+    requirement: {
+      permission: "banner:read",
+      scope: "global",
+    },
+  },
+  {
+    route: /^\/news(?:\/|$)/,
+    requirement: {
+      permission: "news:read",
+      scope: "team",
+    },
+  },
   {
     route: /^\/settings(?:\/|$)/,
     requirement: {
diff --git a/apps/web/src/app/[locale]/layout.tsx b/apps/web/src/app/[locale]/layout.tsx
index 7addb82..1f7eec6 100644
--- a/apps/web/src/app/[locale]/layout.tsx
+++ b/apps/web/src/app/[locale]/layout.tsx
@@ -3,7 +3,7 @@ import { notFound } from "next/navigation"
 import { hasLocale, NextIntlClientProvider } from "next-intl"
 import { getTranslations } from "next-intl/server"
 import type { ReactNode } from "react"
-
+import { PublicAnnouncements } from "@/components/public-announcements"
 import { PublicHeaderBanner } from "@/components/public-header-banner"
 import { PublicSiteFooter } from "@/components/public-site-footer"
 import { PublicSiteHeader } from "@/components/public-site-header"
@@ -52,6 +52,7 @@ export default async function LocaleLayout({ children, params }: LocaleLayoutPro
     <NextIntlClientProvider locale={locale}>
       <Providers>
         <PublicHeaderBanner banner={banner} />
+        <PublicAnnouncements placement="global_top" />
         <PublicSiteHeader />
         <main>{children}</main>
         <PublicSiteFooter />
diff --git a/apps/web/src/app/[locale]/news/[slug]/page.tsx b/apps/web/src/app/[locale]/news/[slug]/page.tsx
new file mode 100644
index 0000000..085e47c
--- /dev/null
+++ b/apps/web/src/app/[locale]/news/[slug]/page.tsx
@@ -0,0 +1,30 @@
+import { getPostBySlug } from "@cms/db"
+import { notFound } from "next/navigation"
+
+export const dynamic = "force-dynamic"
+
+type PageProps = {
+  params: Promise<{ slug: string }>
+}
+
+export default async function PublicNewsDetailPage({ params }: PageProps) {
+  const { slug } = await params
+  const post = await getPostBySlug(slug)
+
+  if (!post || post.status !== "published") {
+    notFound()
+  }
+
+  return (
+    <article className="mx-auto w-full max-w-4xl space-y-4 px-6 py-16">
+      <header className="space-y-2">
+        <p className="text-sm uppercase tracking-[0.2em] text-neutral-500">News</p>
+        <h1 className="text-4xl font-semibold tracking-tight">{post.title}</h1>
+        {post.excerpt ? <p className="text-neutral-600">{post.excerpt}</p> : null}
+      </header>
+      <section className="prose prose-neutral max-w-none whitespace-pre-wrap rounded-xl border border-neutral-200 bg-white p-6 text-neutral-800">
+        {post.body}
+      </section>
+    </article>
+  )
+}
diff --git a/apps/web/src/app/[locale]/news/page.tsx b/apps/web/src/app/[locale]/news/page.tsx
new file mode 100644
index 0000000..7d22aa1
--- /dev/null
+++ b/apps/web/src/app/[locale]/news/page.tsx
@@ -0,0 +1,33 @@
+import { listPosts } from "@cms/db"
+import Link from "next/link"
+
+export const dynamic = "force-dynamic"
+
+export default async function PublicNewsIndexPage() {
+  const posts = await listPosts()
+
+  return (
+    <section className="mx-auto w-full max-w-4xl space-y-4 px-6 py-16">
+      <header className="space-y-2">
+        <p className="text-sm uppercase tracking-[0.2em] text-neutral-500">News</p>
+        <h1 className="text-4xl font-semibold tracking-tight">Latest updates</h1>
+      </header>
+
+      <div className="space-y-3">
+        {posts.map((post) => (
+          <article key={post.id} className="rounded-lg border border-neutral-200 p-4">
+            <p className="text-xs uppercase tracking-wide text-neutral-500">{post.status}</p>
+            <h2 className="mt-1 text-lg font-medium">{post.title}</h2>
+            <p className="mt-2 text-sm text-neutral-600">{post.excerpt ?? "No excerpt"}</p>
+            <Link
+              href={`/news/${post.slug}`}
+              className="mt-2 inline-block text-sm underline underline-offset-2"
+            >
+              Read post
+            </Link>
+          </article>
+        ))}
+      </div>
+    </section>
+  )
+}
diff --git a/apps/web/src/app/[locale]/page.tsx b/apps/web/src/app/[locale]/page.tsx
index b5ad33f..bdb7483 100644
--- a/apps/web/src/app/[locale]/page.tsx
+++ b/apps/web/src/app/[locale]/page.tsx
@@ -1,7 +1,7 @@
 import { getPublishedPageBySlug, listPosts } from "@cms/db"
 import { Button } from "@cms/ui/button"
 import { getTranslations } from "next-intl/server"
-
+import { PublicAnnouncements } from "@/components/public-announcements"
 import { PublicPageView } from "@/components/public-page-view"
 
 export const dynamic = "force-dynamic"
@@ -16,6 +16,7 @@ export default async function HomePage() {
   return (
     <section>
       {homePage ? <PublicPageView page={homePage} /> : null}
+      <PublicAnnouncements placement="homepage" />
 
       <section className="mx-auto flex w-full max-w-6xl flex-col gap-6 px-6 py-6 pb-16">
         <header className="space-y-3">
diff --git a/apps/web/src/components/public-announcements.tsx b/apps/web/src/components/public-announcements.tsx
new file mode 100644
index 0000000..33bf8fe
--- /dev/null
+++ b/apps/web/src/components/public-announcements.tsx
@@ -0,0 +1,39 @@
+import { listActiveAnnouncements, type PublicAnnouncement } from "@cms/db"
+import Link from "next/link"
+
+type PublicAnnouncementsProps = {
+  placement: "global_top" | "homepage"
+}
+
+function AnnouncementCard({ announcement }: { announcement: PublicAnnouncement }) {
+  return (
+    <article className="rounded-lg border border-blue-200 bg-blue-50 px-4 py-3 text-sm text-blue-900">
+      <p className="text-xs uppercase tracking-wide text-blue-700">{announcement.title}</p>
+      <p className="mt-1">{announcement.message}</p>
+      {announcement.ctaLabel && announcement.ctaHref ? (
+        <Link
+          href={announcement.ctaHref}
+          className="mt-2 inline-block font-medium underline underline-offset-2"
+        >
+          {announcement.ctaLabel}
+        </Link>
+      ) : null}
+    </article>
+  )
+}
+
+export async function PublicAnnouncements({ placement }: PublicAnnouncementsProps) {
+  const announcements = await listActiveAnnouncements(placement)
+
+  if (announcements.length === 0) {
+    return null
+  }
+
+  return (
+    <section className="mx-auto w-full max-w-6xl space-y-2 px-6 py-3">
+      {announcements.map((announcement) => (
+        <AnnouncementCard key={announcement.id} announcement={announcement} />
+      ))}
+    </section>
+  )
+}
diff --git a/packages/content/src/announcements.ts b/packages/content/src/announcements.ts
new file mode 100644
index 0000000..518520a
--- /dev/null
+++ b/packages/content/src/announcements.ts
@@ -0,0 +1,32 @@
+import { z } from "zod"
+
+export const announcementPlacementSchema = z.enum(["global_top", "homepage"])
+
+export const createAnnouncementInputSchema = z.object({
+  title: z.string().min(1).max(180),
+  message: z.string().min(1).max(500),
+  placement: announcementPlacementSchema.default("global_top"),
+  priority: z.number().int().min(0).default(100),
+  ctaLabel: z.string().max(120).nullable().optional(),
+  ctaHref: z.string().max(500).nullable().optional(),
+  startsAt: z.date().nullable().optional(),
+  endsAt: z.date().nullable().optional(),
+  isVisible: z.boolean().default(true),
+})
+
+export const updateAnnouncementInputSchema = z.object({
+  id: z.string().uuid(),
+  title: z.string().min(1).max(180).optional(),
+  message: z.string().min(1).max(500).optional(),
+  placement: announcementPlacementSchema.optional(),
+  priority: z.number().int().min(0).optional(),
+  ctaLabel: z.string().max(120).nullable().optional(),
+  ctaHref: z.string().max(500).nullable().optional(),
+  startsAt: z.date().nullable().optional(),
+  endsAt: z.date().nullable().optional(),
+  isVisible: z.boolean().optional(),
+})
+
+export type AnnouncementPlacement = z.infer<typeof announcementPlacementSchema>
+export type CreateAnnouncementInput = z.infer<typeof createAnnouncementInputSchema>
+export type UpdateAnnouncementInput = z.infer<typeof updateAnnouncementInputSchema>
diff --git a/packages/content/src/index.ts b/packages/content/src/index.ts
index a351e28..c45309e 100644
--- a/packages/content/src/index.ts
+++ b/packages/content/src/index.ts
@@ -1,5 +1,6 @@
 import { z } from "zod"
 
+export * from "./announcements"
 export * from "./commissions"
 export * from "./media"
 export * from "./pages-navigation"
diff --git a/packages/db/prisma/migrations/20260212213000_announcements_news/migration.sql b/packages/db/prisma/migrations/20260212213000_announcements_news/migration.sql
new file mode 100644
index 0000000..4d7928e
--- /dev/null
+++ b/packages/db/prisma/migrations/20260212213000_announcements_news/migration.sql
@@ -0,0 +1,23 @@
+-- CreateTable
+CREATE TABLE "Announcement" (
+    "id" TEXT NOT NULL,
+    "title" TEXT NOT NULL,
+    "message" TEXT NOT NULL,
+    "placement" TEXT NOT NULL,
+    "priority" INTEGER NOT NULL DEFAULT 100,
+    "ctaLabel" TEXT,
+    "ctaHref" TEXT,
+    "startsAt" TIMESTAMP(3),
+    "endsAt" TIMESTAMP(3),
+    "isVisible" BOOLEAN NOT NULL DEFAULT true,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "Announcement_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE INDEX "Announcement_placement_isVisible_idx" ON "Announcement"("placement", "isVisible");
+
+-- CreateIndex
+CREATE INDEX "Announcement_priority_idx" ON "Announcement"("priority");
diff --git a/packages/db/prisma/schema.prisma b/packages/db/prisma/schema.prisma
index 0792dde..88e9481 100644
--- a/packages/db/prisma/schema.prisma
+++ b/packages/db/prisma/schema.prisma
@@ -339,3 +339,21 @@ model Commission {
   @@index([customerId])
   @@index([assignedUserId])
 }
+
+model Announcement {
+  id        String   @id @default(uuid())
+  title     String
+  message   String
+  placement String
+  priority  Int      @default(100)
+  ctaLabel  String?
+  ctaHref   String?
+  startsAt  DateTime?
+  endsAt    DateTime?
+  isVisible Boolean  @default(true)
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+
+  @@index([placement, isVisible])
+  @@index([priority])
+}
diff --git a/packages/db/prisma/seed.ts b/packages/db/prisma/seed.ts
index 137b971..863bfa2 100644
--- a/packages/db/prisma/seed.ts
+++ b/packages/db/prisma/seed.ts
@@ -206,6 +206,23 @@ async function main() {
       dueAt: new Date(Date.now() + 14 * 24 * 60 * 60 * 1000),
     },
   })
+
+  await db.announcement.upsert({
+    where: {
+      id: "22222222-2222-2222-2222-222222222222",
+    },
+    update: {},
+    create: {
+      id: "22222222-2222-2222-2222-222222222222",
+      title: "Commission Slots",
+      message: "New commission slots are open for next month.",
+      placement: "global_top",
+      priority: 10,
+      ctaLabel: "Request now",
+      ctaHref: "/commissions",
+      isVisible: true,
+    },
+  })
 }
 
 main()
diff --git a/packages/db/src/announcements.test.ts b/packages/db/src/announcements.test.ts
new file mode 100644
index 0000000..50edf16
--- /dev/null
+++ b/packages/db/src/announcements.test.ts
@@ -0,0 +1,54 @@
+import { beforeEach, describe, expect, it, vi } from "vitest"
+
+const { mockDb } = vi.hoisted(() => ({
+  mockDb: {
+    announcement: {
+      create: vi.fn(),
+      update: vi.fn(),
+      delete: vi.fn(),
+      findMany: vi.fn(),
+    },
+  },
+}))
+
+vi.mock("./client", () => ({
+  db: mockDb,
+}))
+
+import { createAnnouncement, listActiveAnnouncements } from "./announcements"
+
+describe("announcements service", () => {
+  beforeEach(() => {
+    for (const fn of Object.values(mockDb.announcement)) {
+      if (typeof fn === "function") {
+        fn.mockReset()
+      }
+    }
+  })
+
+  it("creates announcements through schema parsing", async () => {
+    mockDb.announcement.create.mockResolvedValue({ id: "announcement-1" })
+
+    await createAnnouncement({
+      title: "Scheduled Notice",
+      message: "Commission slots are open.",
+      placement: "global_top",
+    })
+
+    expect(mockDb.announcement.create).toHaveBeenCalledTimes(1)
+  })
+
+  it("queries only visible announcements in the given placement", async () => {
+    mockDb.announcement.findMany.mockResolvedValue([])
+
+    await listActiveAnnouncements("homepage")
+
+    expect(mockDb.announcement.findMany).toHaveBeenCalledTimes(1)
+    expect(mockDb.announcement.findMany.mock.calls[0]?.[0]).toMatchObject({
+      where: {
+        placement: "homepage",
+        isVisible: true,
+      },
+    })
+  })
+})
diff --git a/packages/db/src/announcements.ts b/packages/db/src/announcements.ts
new file mode 100644
index 0000000..b95904d
--- /dev/null
+++ b/packages/db/src/announcements.ts
@@ -0,0 +1,74 @@
+import {
+  type AnnouncementPlacement,
+  createAnnouncementInputSchema,
+  updateAnnouncementInputSchema,
+} from "@cms/content"
+
+import { db } from "./client"
+
+export type PublicAnnouncement = {
+  id: string
+  title: string
+  message: string
+  ctaLabel: string | null
+  ctaHref: string | null
+  placement: string
+  priority: number
+}
+
+export async function listAnnouncements(limit = 200) {
+  return db.announcement.findMany({
+    orderBy: [{ priority: "asc" }, { updatedAt: "desc" }],
+    take: limit,
+  })
+}
+
+export async function createAnnouncement(input: unknown) {
+  const payload = createAnnouncementInputSchema.parse(input)
+
+  return db.announcement.create({
+    data: payload,
+  })
+}
+
+export async function updateAnnouncement(input: unknown) {
+  const payload = updateAnnouncementInputSchema.parse(input)
+  const { id, ...data } = payload
+
+  return db.announcement.update({
+    where: { id },
+    data,
+  })
+}
+
+export async function deleteAnnouncement(id: string) {
+  return db.announcement.delete({
+    where: { id },
+  })
+}
+
+export async function listActiveAnnouncements(
+  placement: AnnouncementPlacement,
+  now = new Date(),
+): Promise<PublicAnnouncement[]> {
+  const announcements = await db.announcement.findMany({
+    where: {
+      placement,
+      isVisible: true,
+      OR: [{ startsAt: null }, { startsAt: { lte: now } }],
+      AND: [{ OR: [{ endsAt: null }, { endsAt: { gte: now } }] }],
+    },
+    orderBy: [{ priority: "asc" }, { createdAt: "desc" }],
+    select: {
+      id: true,
+      title: true,
+      message: true,
+      ctaLabel: true,
+      ctaHref: true,
+      placement: true,
+      priority: true,
+    },
+  })
+
+  return announcements
+}
diff --git a/packages/db/src/index.ts b/packages/db/src/index.ts
index 3f796a7..95a852e 100644
--- a/packages/db/src/index.ts
+++ b/packages/db/src/index.ts
@@ -1,3 +1,11 @@
+export type { PublicAnnouncement } from "./announcements"
+export {
+  createAnnouncement,
+  deleteAnnouncement,
+  listActiveAnnouncements,
+  listAnnouncements,
+  updateAnnouncement,
+} from "./announcements"
 export { db } from "./client"
 export {
   commissionKanbanOrder,
@@ -44,6 +52,7 @@ export {
   createPost,
   deletePost,
   getPostById,
+  getPostBySlug,
   listPosts,
   registerPostCrudAuditHook,
   updatePost,
diff --git a/packages/db/src/posts.ts b/packages/db/src/posts.ts
index 46051b7..a0bcb81 100644
--- a/packages/db/src/posts.ts
+++ b/packages/db/src/posts.ts
@@ -67,6 +67,12 @@ export async function getPostById(id: string) {
   return postCrudService.getById(id)
 }
 
+export async function getPostBySlug(slug: string) {
+  return db.post.findUnique({
+    where: { slug },
+  })
+}
+
 export async function createPost(input: unknown, context?: CrudMutationContext) {
   return postCrudService.create(input, context)
 }