Merge pull request 'Fix admin messages never auto-dismissing (root cause)' (#66) from fix/admin-messages-auto-dismiss-v3 into main

Reviewed-on: #66

.gitea/workflows/ci.yml

@@ -215,12 +215,34 @@ jobs:
 
   deploy:
     if: github.event_name == 'push' && github.ref == 'refs/heads/main'
-    runs-on: deploy
+    runs-on:
+      - ubuntu-latest
+      - agent-workspace
+    env:
+      BAO_TOKEN_FILE: /run/openbao-agent-ci_runner/token
     steps:
+      - name: Configure SSH via OpenBao CA
+        shell: bash
+        run: |
+          set -euo pipefail
+          : "${OPENBAO_ADDR:?OPENBAO_ADDR must be set by the runner environment}"
+          mkdir -p ~/.ssh && chmod 700 ~/.ssh
+          ssh-keygen -t ed25519 -f ~/.ssh/id_ed25519 -N "" -q
+          BAO_TOKEN="$(<"$BAO_TOKEN_FILE")"
+          SIGNED_KEY=$(curl -fsS \
+            -H "X-Vault-Token: $BAO_TOKEN" \
+            -H "X-Vault-Request: true" \
+            -X POST \
+            -d "{\"public_key\": \"$(cat ~/.ssh/id_ed25519.pub)\", \"valid_principals\": \"${{ vars.DEPLOY_USER }}\"}" \
+            "${OPENBAO_ADDR}/v1/ssh/sign/${{ vars.DEPLOY_SSH_ROLE }}" \
+            | jq -r '.data.signed_key')
+          [ -n "$SIGNED_KEY" ] && [ "$SIGNED_KEY" != "null" ] \
+            || { echo "ERROR: failed to sign SSH key via OpenBao CA" >&2; exit 1; }
+          printf '%s\n' "$SIGNED_KEY" > ~/.ssh/id_ed25519-cert.pub
+          unset BAO_TOKEN SIGNED_KEY
+
+      - name: Add deploy host to known_hosts
+        run: ssh-keyscan -H "${{ vars.DEPLOY_HOST }}" >> ~/.ssh/known_hosts 2>/dev/null
+
       - name: Deploy to lintel-prod-01
-        uses: appleboy/ssh-action@v1
-        with:
-          host: ${{ secrets.PROD_SSH_HOST }}
-          username: deploy
-          key: ${{ secrets.PROD_SSH_KEY }}
-          script: bash /srv/sum/nohype/app/deploy/deploy.sh
+        run: ssh "${{ vars.DEPLOY_USER }}@${{ vars.DEPLOY_HOST }}" "bash /srv/sum/nohype/app/deploy/deploy.sh"

Dockerfile

@@ -50,4 +50,9 @@ RUN pip install --upgrade pip && pip install -r requirements/base.txt
 
 COPY . /app
 
+ARG GIT_SHA=unknown
+ARG BUILD_ID=unknown
+ENV GIT_SHA=${GIT_SHA} \
+    BUILD_ID=${BUILD_ID}
+
 CMD ["python", "manage.py", "runserver", "0.0.0.0:8000"]

apps/blog/migrations/0005_fix_category_verbose_name_plural.py

@@ -0,0 +1,17 @@
+# Generated by Django 5.2.12 on 2026-03-19 00:10
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('blog', '0004_backfill_published_date'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='category',
+            options={'ordering': ['sort_order', 'name'], 'verbose_name_plural': 'categories'},
+        ),
+    ]

apps/blog/models.py

@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+import hashlib
 import re
 from math import ceil
 from typing import Any
@@ -8,9 +9,12 @@ from django.core.paginator import EmptyPage, PageNotAnInteger, Paginator
 from django.db import models
 from django.db.models import CASCADE, PROTECT, SET_NULL, Prefetch
 from django.shortcuts import get_object_or_404
+from django.utils.html import strip_tags
+from django.utils.text import slugify
 from modelcluster.contrib.taggit import ClusterTaggableManager
 from modelcluster.fields import ParentalKey
 from taggit.models import Tag, TaggedItemBase
+from wagtail.admin.forms.pages import WagtailAdminPageForm
 from wagtail.admin.panels import FieldPanel, ObjectList, PageChooserPanel, TabbedInterface
 from wagtail.contrib.routable_page.models import RoutablePageMixin, route
 from wagtail.fields import RichTextField, StreamField
@@ -18,9 +22,29 @@ from wagtail.models import Page
 from wagtail.search import index
 from wagtailseo.models import SeoMixin
 
+from apps.authors.models import Author
 from apps.blog.blocks import ARTICLE_BODY_BLOCKS
 
 
+def _generate_summary_from_stream(body: Any, *, max_chars: int = 220) -> str:
+    parts: list[str] = []
+    if body is None:
+        return ""
+    for block in body:
+        if getattr(block, "block_type", None) == "code":
+            continue
+        value = getattr(block, "value", block)
+        text = value.source if hasattr(value, "source") else str(value)
+        clean_text = strip_tags(text)
+        if clean_text:
+            parts.append(clean_text)
+    summary = re.sub(r"\s+", " ", " ".join(parts)).strip()
+    if len(summary) <= max_chars:
+        return summary
+    truncated = summary[:max_chars].rsplit(" ", 1)[0].strip()
+    return truncated or summary[:max_chars].strip()
+
+
 class HomePage(Page):
     featured_article = models.ForeignKey(
         "blog.ArticlePage", null=True, blank=True, on_delete=SET_NULL, related_name="+"
@@ -145,25 +169,93 @@ class Category(models.Model):
 
     class Meta:
         ordering = ["sort_order", "name"]
+        verbose_name_plural = "categories"
 
     def __str__(self):
         return self.name
 
 
+# ── Tag colour palette ────────────────────────────────────────────────────────
+# Deterministic hash-based colour assignment for tags.  Each entry is a dict
+# with Tailwind CSS class strings for bg, text, and border.
+
+TAG_COLOUR_PALETTE: list[dict[str, str]] = [
+    {
+        "bg": "bg-brand-cyan/10",
+        "text": "text-brand-cyan",
+        "border": "border-brand-cyan/20",
+    },
+    {
+        "bg": "bg-brand-pink/10",
+        "text": "text-brand-pink",
+        "border": "border-brand-pink/20",
+    },
+    {
+        "bg": "bg-amber-500/10",
+        "text": "text-amber-400",
+        "border": "border-amber-500/20",
+    },
+    {
+        "bg": "bg-emerald-500/10",
+        "text": "text-emerald-400",
+        "border": "border-emerald-500/20",
+    },
+    {
+        "bg": "bg-violet-500/10",
+        "text": "text-violet-400",
+        "border": "border-violet-500/20",
+    },
+    {
+        "bg": "bg-rose-500/10",
+        "text": "text-rose-400",
+        "border": "border-rose-500/20",
+    },
+    {
+        "bg": "bg-sky-500/10",
+        "text": "text-sky-400",
+        "border": "border-sky-500/20",
+    },
+    {
+        "bg": "bg-lime-500/10",
+        "text": "text-lime-400",
+        "border": "border-lime-500/20",
+    },
+    {
+        "bg": "bg-orange-500/10",
+        "text": "text-orange-400",
+        "border": "border-orange-500/20",
+    },
+    {
+        "bg": "bg-fuchsia-500/10",
+        "text": "text-fuchsia-400",
+        "border": "border-fuchsia-500/20",
+    },
+    {
+        "bg": "bg-teal-500/10",
+        "text": "text-teal-400",
+        "border": "border-teal-500/20",
+    },
+    {
+        "bg": "bg-indigo-500/10",
+        "text": "text-indigo-400",
+        "border": "border-indigo-500/20",
+    },
+]
+
+
+def get_auto_tag_colour_css(tag_name: str) -> dict[str, str]:
+    """Deterministically assign a colour from the palette based on tag name."""
+    digest = hashlib.md5(tag_name.lower().encode(), usedforsecurity=False).hexdigest()  # noqa: S324
+    index = int(digest, 16) % len(TAG_COLOUR_PALETTE)
+    return TAG_COLOUR_PALETTE[index]
+
+
 class TagMetadata(models.Model):
     COLOUR_CHOICES = [("cyan", "Cyan"), ("pink", "Pink"), ("neutral", "Neutral")]
 
     tag = models.OneToOneField("taggit.Tag", on_delete=CASCADE, related_name="metadata")
     colour = models.CharField(max_length=20, choices=COLOUR_CHOICES, default="neutral")
 
-    @classmethod
-    def get_fallback_css(cls) -> dict[str, str]:
-        return {
-            "bg": "bg-zinc-800 dark:bg-zinc-100",
-            "text": "text-white dark:text-black",
-            "border": "border-zinc-600/20 dark:border-zinc-400/20",
-        }
-
     def get_css_classes(self) -> dict[str, str]:
         mapping = {
             "cyan": {
@@ -176,9 +268,114 @@ class TagMetadata(models.Model):
                 "text": "text-brand-pink",
                 "border": "border-brand-pink/20",
             },
-            "neutral": self.get_fallback_css(),
+            "neutral": {
+                "bg": "bg-zinc-800 dark:bg-zinc-100",
+                "text": "text-white dark:text-black",
+                "border": "border-zinc-600/20 dark:border-zinc-400/20",
+            },
         }
-        return mapping.get(self.colour, self.get_fallback_css())
+        css = mapping.get(self.colour)
+        if css is not None:
+            return css
+        return get_auto_tag_colour_css(self.tag.name)
+
+
+class ArticlePageAdminForm(WagtailAdminPageForm):
+    SUMMARY_MAX_CHARS = 220
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        for name in ("slug", "author", "category", "summary"):
+            if name in self.fields:
+                self.fields[name].required = False
+
+        default_author = self._get_default_author(create=False)
+        if default_author and not self.initial.get("author"):
+            self.initial["author"] = default_author.pk
+
+        default_category = self._get_default_category(create=False)
+        if default_category and not self.initial.get("category"):
+            self.initial["category"] = default_category.pk
+
+    def clean(self):
+        cleaned_data = getattr(self, "cleaned_data", {})
+        self._apply_defaults(cleaned_data)
+        self.cleaned_data = cleaned_data
+
+        cleaned_data = super().clean()
+        self._apply_defaults(cleaned_data)
+
+        if not cleaned_data.get("slug"):
+            self.add_error("slug", "Slug is required.")
+        if not cleaned_data.get("author"):
+            self.add_error("author", "Author is required.")
+        if not cleaned_data.get("category"):
+            self.add_error("category", "Category is required.")
+        if not cleaned_data.get("summary"):
+            self.add_error("summary", "Summary is required.")
+        return cleaned_data
+
+    def _apply_defaults(self, cleaned_data: dict[str, Any]) -> dict[str, Any]:
+        title = (cleaned_data.get("title") or "").strip()
+
+        if not cleaned_data.get("slug") and title:
+            cleaned_data["slug"] = self._build_unique_page_slug(title)
+        if not cleaned_data.get("author"):
+            cleaned_data["author"] = self._get_default_author(create=True)
+        if not cleaned_data.get("category"):
+            cleaned_data["category"] = self._get_default_category(create=True)
+        if not cleaned_data.get("summary"):
+            cleaned_data["summary"] = _generate_summary_from_stream(
+                cleaned_data.get("body"),
+                max_chars=self.SUMMARY_MAX_CHARS,
+            ) or title
+        if not cleaned_data.get("search_description") and cleaned_data.get("summary"):
+            cleaned_data["search_description"] = cleaned_data["summary"]
+
+        return cleaned_data
+
+    def _get_default_author(self, *, create: bool) -> Author | None:
+        user = self.for_user
+        if not user or not user.is_authenticated:
+            return None
+        existing = Author.objects.filter(user=user).first()
+        if existing or not create:
+            return existing
+
+        base_name = (user.get_full_name() or user.get_username() or f"user-{user.pk}").strip()
+        base_slug = slugify(base_name) or f"user-{user.pk}"
+        slug = base_slug
+        suffix = 2
+        while Author.objects.filter(slug=slug).exists():
+            slug = f"{base_slug}-{suffix}"
+            suffix += 1
+        return Author.objects.create(user=user, name=base_name, slug=slug)
+
+    def _get_default_category(self, *, create: bool):
+        existing = Category.objects.filter(slug="general").first()
+        if existing or not create:
+            return existing
+        category, _ = Category.objects.get_or_create(
+            slug="general",
+            defaults={"name": "General", "description": "General articles", "colour": "neutral"},
+        )
+        return category
+
+    def _build_unique_page_slug(self, title: str) -> str:
+        base_slug = slugify(title) or "article"
+        parent_page = self.parent_page
+        if parent_page is None and self.instance.pk:
+            parent_page = self.instance.get_parent()
+        if parent_page is None:
+            return base_slug
+
+        sibling_pages = parent_page.get_children().exclude(pk=self.instance.pk)
+        slug = base_slug
+        suffix = 2
+        while sibling_pages.filter(slug=slug).exists():
+            slug = f"{base_slug}-{suffix}"
+            suffix += 1
+        return slug
 
 
 class ArticlePage(SeoMixin, Page):
@@ -200,6 +397,7 @@ class ArticlePage(SeoMixin, Page):
 
     parent_page_types = ["blog.ArticleIndexPage"]
     subpage_types: list[str] = []
+    base_form_class = ArticlePageAdminForm
 
     content_panels = [
         FieldPanel("title"),
@@ -226,10 +424,7 @@ class ArticlePage(SeoMixin, Page):
             ObjectList(content_panels, heading="Content"),
             ObjectList(metadata_panels, heading="Metadata"),
             ObjectList(publishing_panels, heading="Publishing"),
-            ObjectList(
-                Page.promote_panels + SeoMixin.seo_panels,
-                heading="SEO",
-            ),
+            ObjectList(SeoMixin.seo_panels, heading="SEO"),
         ]
     )
 
@@ -257,16 +452,46 @@ class ArticlePage(SeoMixin, Page):
         return " ".join(parts)
 
     def save(self, *args: Any, **kwargs: Any) -> None:
+        if not getattr(self, "slug", "") and self.title:
+            self.slug = self._auto_slug_from_title()
         if not self.category_id:
             self.category, _ = Category.objects.get_or_create(
                 slug="general",
                 defaults={"name": "General", "description": "General articles", "colour": "neutral"},
             )
+        if not (self.summary or "").strip():
+            self.summary = _generate_summary_from_stream(self.body) or self.title
+        if not getattr(self, "search_description", "") and self.summary:
+            self.search_description = self.summary
         if not self.published_date and self.first_published_at:
             self.published_date = self.first_published_at
+        if self._should_refresh_read_time():
             self.read_time_mins = self._compute_read_time()
         return super().save(*args, **kwargs)
 
+    def _auto_slug_from_title(self) -> str:
+        base_slug = slugify(self.title) or "article"
+        parent = self.get_parent() if self.pk else None
+        if parent is None:
+            return base_slug
+        sibling_pages = parent.get_children().exclude(pk=self.pk)
+        slug = base_slug
+        suffix = 2
+        while sibling_pages.filter(slug=slug).exists():
+            slug = f"{base_slug}-{suffix}"
+            suffix += 1
+        return slug
+
+    def _should_refresh_read_time(self) -> bool:
+        if not self.pk:
+            return True
+
+        previous = type(self).objects.only("body").filter(pk=self.pk).first()
+        if previous is None:
+            return True
+
+        return previous.body_text != self.body_text
+
     def _compute_read_time(self) -> int:
         words = []
         for block in self.body:

apps/blog/tests/test_admin_experience.py

@@ -1,10 +1,14 @@
 from datetime import timedelta
+from types import SimpleNamespace
 
 import pytest
+from django.contrib import messages
+from django.contrib.messages.storage.fallback import FallbackStorage
+from django.contrib.sessions.middleware import SessionMiddleware
 from django.test import override_settings
 from django.utils import timezone
 
-from apps.blog.models import ArticleIndexPage, ArticlePage
+from apps.blog.models import ArticleIndexPage, ArticlePage, ArticlePageAdminForm, Category
 from apps.blog.tests.factories import AuthorFactory
 
 
@@ -273,3 +277,219 @@ def test_article_search_fields_include_summary():
         f.field_name for f in ArticlePage.search_fields if hasattr(f, "field_name")
     ]
     assert "summary" in field_names
+
+
+@pytest.mark.django_db
+def test_article_admin_form_relaxes_initial_required_fields(article_index, django_user_model):
+    """Slug/author/category/summary should not block initial draft validation."""
+    user = django_user_model.objects.create_user(
+        username="writer",
+        email="writer@example.com",
+        password="writer-pass",
+    )
+    form_class = ArticlePage.get_edit_handler().get_form_class()
+    form = form_class(parent_page=article_index, for_user=user)
+
+    assert form.fields["slug"].required is False
+    assert form.fields["author"].required is False
+    assert form.fields["category"].required is False
+    assert form.fields["summary"].required is False
+
+
+@pytest.mark.django_db
+def test_article_admin_form_clean_applies_defaults(article_index, django_user_model, monkeypatch):
+    """Form clean should populate defaults before parent validation runs."""
+    user = django_user_model.objects.create_user(
+        username="writer",
+        email="writer@example.com",
+        password="writer-pass",
+        first_name="Writer",
+        last_name="User",
+    )
+    form_class = ArticlePage.get_edit_handler().get_form_class()
+    form = form_class(parent_page=article_index, for_user=user)
+
+    body = [
+        SimpleNamespace(block_type="code", value=SimpleNamespace(raw_code="print('ignore')")),
+        SimpleNamespace(block_type="rich_text", value=SimpleNamespace(source="<p>Hello world body text.</p>")),
+    ]
+    form.cleaned_data = {
+        "title": "Auto Defaults Title",
+        "slug": "",
+        "author": None,
+        "category": None,
+        "summary": "",
+        "body": body,
+    }
+    observed = {}
+
+    def fake_super_clean(_self):
+        observed["slug_before_parent_clean"] = _self.cleaned_data.get("slug")
+        return _self.cleaned_data
+
+    mro = form.__class__.__mro__
+    super_form_class = mro[mro.index(ArticlePageAdminForm) + 1]
+    monkeypatch.setattr(super_form_class, "clean", fake_super_clean)
+    cleaned = form.clean()
+
+    assert observed["slug_before_parent_clean"] == "auto-defaults-title"
+    assert cleaned["slug"] == "auto-defaults-title"
+    assert cleaned["author"] is not None
+    assert cleaned["author"].user_id == user.id
+    assert cleaned["category"] is not None
+    assert cleaned["category"].slug == "general"
+    assert cleaned["summary"] == "Hello world body text."
+
+
+@pytest.mark.django_db
+def test_article_seo_tab_fields_not_duplicated():
+    """SEO tab should include each promote/SEO field only once."""
+    handler = ArticlePage.get_edit_handler()
+    seo_tab = next(panel for panel in handler.children if panel.heading == "SEO")
+
+    def flatten_field_names(panel):
+        names = []
+        for child in panel.children:
+            if hasattr(child, "field_name"):
+                names.append(child.field_name)
+            else:
+                names.extend(flatten_field_names(child))
+        return names
+
+    field_names = flatten_field_names(seo_tab)
+    assert field_names.count("slug") == 1
+    assert field_names.count("seo_title") == 1
+    assert field_names.count("search_description") == 1
+    assert field_names.count("show_in_menus") == 1
+
+
+@pytest.mark.django_db
+def test_article_save_autogenerates_summary_when_missing(article_index):
+    """Model save fallback should generate summary from prose blocks."""
+    category = Category.objects.create(name="Guides", slug="guides")
+    author = AuthorFactory()
+    article = ArticlePage(
+        title="Summary Auto",
+        slug="summary-auto",
+        author=author,
+        category=category,
+        summary="",
+        body=[
+            ("code", {"language": "python", "filename": "", "raw_code": "print('skip')"}),
+            ("rich_text", "<p>This should become the summary text.</p>"),
+        ],
+    )
+
+    article_index.add_child(instance=article)
+    article.save()
+
+    assert article.summary == "This should become the summary text."
+
+
+@pytest.mark.django_db
+def test_category_verbose_name_plural():
+    """Category Meta should define verbose_name_plural as 'categories'."""
+    assert Category._meta.verbose_name_plural == "categories"
+
+
+@pytest.mark.django_db
+@override_settings(ALLOWED_HOSTS=["testserver", "localhost", "127.0.0.1"])
+def test_snippet_category_listing_shows_categories(client, django_user_model):
+    """Categories created in the database should appear in the Snippets listing."""
+    Category.objects.create(name="Reviews", slug="reviews")
+    Category.objects.create(name="Tutorials", slug="tutorials")
+
+    admin = django_user_model.objects.create_superuser(
+        username="admin-cat", email="admin-cat@example.com", password="admin-pass"
+    )
+    client.force_login(admin)
+    response = client.get("/cms/snippets/blog/category/")
+    content = response.content.decode()
+
+    assert response.status_code == 200
+    assert "Reviews" in content
+    assert "Tutorials" in content
+
+
+@pytest.mark.django_db
+def test_article_admin_form_clean_auto_populates_search_description(article_index, django_user_model, monkeypatch):
+    """Form clean should auto-populate search_description from summary."""
+    user = django_user_model.objects.create_user(
+        username="writer",
+        email="writer@example.com",
+        password="writer-pass",
+        first_name="Writer",
+        last_name="User",
+    )
+    form_class = ArticlePage.get_edit_handler().get_form_class()
+    form = form_class(parent_page=article_index, for_user=user)
+
+    body = [
+        SimpleNamespace(block_type="rich_text", value=SimpleNamespace(source="<p>Article body text.</p>")),
+    ]
+    form.cleaned_data = {
+        "title": "SEO Test",
+        "slug": "",
+        "author": None,
+        "category": None,
+        "summary": "",
+        "search_description": "",
+        "body": body,
+    }
+
+    mro = form.__class__.__mro__
+    super_form_class = mro[mro.index(ArticlePageAdminForm) + 1]
+    monkeypatch.setattr(super_form_class, "clean", lambda _self: _self.cleaned_data)
+    cleaned = form.clean()
+
+    assert cleaned["summary"] == "Article body text."
+    assert cleaned["search_description"] == "Article body text."
+
+
+@pytest.mark.django_db
+def test_article_admin_form_preserves_explicit_search_description(article_index, django_user_model, monkeypatch):
+    """Form clean should not overwrite an explicit search_description."""
+    user = django_user_model.objects.create_user(
+        username="writer2",
+        email="writer2@example.com",
+        password="writer-pass",
+    )
+    form_class = ArticlePage.get_edit_handler().get_form_class()
+    form = form_class(parent_page=article_index, for_user=user)
+
+    body = [
+        SimpleNamespace(block_type="rich_text", value=SimpleNamespace(source="<p>Body.</p>")),
+    ]
+    form.cleaned_data = {
+        "title": "SEO Explicit Test",
+        "slug": "seo-explicit-test",
+        "author": None,
+        "category": None,
+        "summary": "My summary.",
+        "search_description": "Custom SEO text.",
+        "body": body,
+    }
+
+    mro = form.__class__.__mro__
+    super_form_class = mro[mro.index(ArticlePageAdminForm) + 1]
+    monkeypatch.setattr(super_form_class, "clean", lambda _self: _self.cleaned_data)
+    cleaned = form.clean()
+
+    assert cleaned["search_description"] == "Custom SEO text."
+
+
+@pytest.mark.django_db
+def test_article_page_omits_admin_messages_on_frontend(article_page, rf):
+    """Frontend templates should not render admin session messages."""
+    request = rf.get(article_page.url)
+    SessionMiddleware(lambda req: None).process_request(request)
+    request.session.save()
+    setattr(request, "_messages", FallbackStorage(request))
+    messages.success(request, "Page 'Test' has been published.")
+
+    response = article_page.serve(request)
+    response.render()
+    content = response.content.decode()
+
+    assert "Page 'Test' has been published." not in content
+    assert 'aria-label="Messages"' not in content

apps/blog/tests/test_models.py

@@ -2,7 +2,15 @@ import pytest
 from django.db import IntegrityError
 from taggit.models import Tag
 
-from apps.blog.models import ArticleIndexPage, ArticlePage, Category, HomePage, TagMetadata
+from apps.blog.models import (
+    TAG_COLOUR_PALETTE,
+    ArticleIndexPage,
+    ArticlePage,
+    Category,
+    HomePage,
+    TagMetadata,
+    get_auto_tag_colour_css,
+)
 from apps.blog.tests.factories import AuthorFactory
 
 
@@ -59,6 +67,32 @@ def test_article_default_category_is_assigned(home_page):
     assert article.category.slug == "general"
 
 
+@pytest.mark.django_db
+def test_article_read_time_is_not_recomputed_when_body_text_is_unchanged(home_page, monkeypatch):
+    index = ArticleIndexPage(title="Articles", slug="articles")
+    home_page.add_child(instance=index)
+    author = AuthorFactory()
+    article = ArticlePage(
+        title="Stable read time",
+        slug="stable-read-time",
+        author=author,
+        summary="s",
+        body=[("rich_text", "<p>body words</p>")],
+    )
+    index.add_child(instance=article)
+    article.save()
+
+    def fail_compute():
+        raise AssertionError("read time should not be recomputed when body text is unchanged")
+
+    monkeypatch.setattr(article, "_compute_read_time", fail_compute)
+    article.title = "Retitled"
+    article.save()
+    article.refresh_from_db()
+
+    assert article.read_time_mins == 1
+
+
 @pytest.mark.django_db
 def test_category_ordering():
     Category.objects.get_or_create(name="General", slug="general")
@@ -66,3 +100,108 @@ def test_category_ordering():
     Category.objects.create(name="A", slug="a", sort_order=1)
     names = list(Category.objects.values_list("name", flat=True))
     assert names == ["General", "A", "Z"]
+
+
+# ── Auto tag colour tests ────────────────────────────────────────────────────
+
+
+def test_auto_tag_colour_is_deterministic():
+    """Same tag name always produces the same colour."""
+    css1 = get_auto_tag_colour_css("python")
+    css2 = get_auto_tag_colour_css("python")
+    assert css1 == css2
+
+
+def test_auto_tag_colour_is_case_insensitive():
+    """Tag colour assignment is case-insensitive."""
+    assert get_auto_tag_colour_css("Python") == get_auto_tag_colour_css("python")
+
+
+def test_auto_tag_colour_returns_valid_palette_entry():
+    """Returned CSS dict must be from the palette."""
+    css = get_auto_tag_colour_css("llms")
+    assert css in TAG_COLOUR_PALETTE
+
+
+def test_auto_tag_colour_distributes_across_palette():
+    """Different tag names should map to multiple palette entries."""
+    sample_tags = ["python", "javascript", "rust", "go", "ruby", "java",
+                   "typescript", "css", "html", "sql", "llms", "mlops"]
+    colours = {get_auto_tag_colour_css(t)["text"] for t in sample_tags}
+    assert len(colours) >= 3, "Tags should spread across at least 3 palette colours"
+
+
+@pytest.mark.django_db
+def test_tag_without_metadata_uses_auto_colour():
+    """Tags without TagMetadata should get auto-assigned colour, not neutral."""
+    tag = Tag.objects.create(name="fastapi", slug="fastapi")
+    expected = get_auto_tag_colour_css("fastapi")
+    # Verify no metadata exists
+    assert not TagMetadata.objects.filter(tag=tag).exists()
+    # The template tag helper should fall back to auto colour
+    from apps.core.templatetags.core_tags import _resolve_tag_css
+    assert _resolve_tag_css(tag) == expected
+
+
+@pytest.mark.django_db
+def test_tag_with_metadata_overrides_auto_colour():
+    """Tags with explicit TagMetadata should use that colour."""
+    tag = Tag.objects.create(name="django", slug="django")
+    TagMetadata.objects.create(tag=tag, colour="pink")
+    from apps.core.templatetags.core_tags import _resolve_tag_css
+    css = _resolve_tag_css(tag)
+    assert css["text"] == "text-brand-pink"
+
+
+# ── Auto slug tests ──────────────────────────────────────────────────────────
+
+
+@pytest.mark.django_db
+def test_article_save_auto_generates_slug_from_title(home_page):
+    """Model save should auto-generate slug from title when slug is empty."""
+    index = ArticleIndexPage(title="Articles", slug="articles")
+    home_page.add_child(instance=index)
+    author = AuthorFactory()
+    article = ArticlePage(
+        title="My Great Article",
+        slug="",
+        author=author,
+        summary="summary",
+        body=[("rich_text", "<p>body</p>")],
+    )
+    index.add_child(instance=article)
+    article.refresh_from_db()
+    assert article.slug == "my-great-article"
+
+
+@pytest.mark.django_db
+def test_article_save_auto_generates_search_description(article_index):
+    """Model save should populate search_description from summary."""
+    author = AuthorFactory()
+    article = ArticlePage(
+        title="SEO Auto",
+        slug="seo-auto",
+        author=author,
+        summary="This is the article summary.",
+        body=[("rich_text", "<p>body</p>")],
+    )
+    article_index.add_child(instance=article)
+    article.save()
+    assert article.search_description == "This is the article summary."
+
+
+@pytest.mark.django_db
+def test_article_save_preserves_explicit_search_description(article_index):
+    """Explicit search_description should not be overwritten."""
+    author = AuthorFactory()
+    article = ArticlePage(
+        title="SEO Explicit",
+        slug="seo-explicit",
+        author=author,
+        summary="Generated summary.",
+        search_description="Custom SEO description.",
+        body=[("rich_text", "<p>body</p>")],
+    )
+    article_index.add_child(instance=article)
+    article.save()
+    assert article.search_description == "Custom SEO description."

apps/blog/tests/test_more_models.py

@@ -1,7 +1,5 @@
 import pytest
 
-from apps.blog.models import TagMetadata
-
 
 @pytest.mark.django_db
 def test_home_context_lists_articles(home_page, article_page):
@@ -22,6 +20,7 @@ def test_get_related_articles_fallback(article_page, article_index):
     assert isinstance(related, list)
 
 
-def test_tag_metadata_fallback_classes():
-    css = TagMetadata.get_fallback_css()
+def test_auto_tag_colour_returns_valid_css():
+    from apps.blog.models import get_auto_tag_colour_css
+    css = get_auto_tag_colour_css("test-tag")
     assert css["bg"].startswith("bg-")

apps/comments/tests/test_v2.py

@@ -149,7 +149,7 @@ def test_non_htmx_post_still_redirects(client, _article):
     """Non-HTMX POST continues to redirect (progressive enhancement)."""
     resp = _post_comment(client, _article)
     assert resp.status_code == 302
-    assert resp["Location"].endswith("?commented=1")
+    assert resp["Location"].endswith("?commented=pending")
 
 
 @pytest.mark.django_db

apps/comments/tests/test_views.py

@@ -1,3 +1,5 @@
+from unittest.mock import patch
+
 import pytest
 from django.core.cache import cache
 from django.test import override_settings
@@ -28,10 +30,64 @@ def test_comment_post_flow(client, home_page):
         },
     )
     assert resp.status_code == 302
-    assert resp["Location"].endswith("?commented=1")
+    assert resp["Location"].endswith("?commented=pending")
     assert Comment.objects.count() == 1
 
 
+@pytest.mark.django_db
+def test_comment_post_redirect_banner_renders_on_article_page(client, home_page):
+    cache.clear()
+    index = ArticleIndexPage(title="Articles", slug="articles")
+    home_page.add_child(instance=index)
+    author = AuthorFactory()
+    article = ArticlePage(title="A", slug="a", author=author, summary="s", body=[("rich_text", "<p>body</p>")])
+    index.add_child(instance=article)
+    article.save_revision().publish()
+
+    resp = client.post(
+        "/comments/post/",
+        {
+            "article_id": article.id,
+            "author_name": "Test",
+            "author_email": "test@example.com",
+            "body": "Hello",
+            "honeypot": "",
+        },
+        follow=True,
+    )
+    assert resp.status_code == 200
+    assert b"Your comment has been posted and is awaiting moderation." in resp.content
+
+
+@pytest.mark.django_db
+@override_settings(TURNSTILE_SECRET_KEY="test-secret")
+def test_comment_post_redirect_banner_renders_approved_state(client, home_page):
+    cache.clear()
+    index = ArticleIndexPage(title="Articles", slug="articles")
+    home_page.add_child(instance=index)
+    author = AuthorFactory()
+    article = ArticlePage(title="A", slug="a", author=author, summary="s", body=[("rich_text", "<p>body</p>")])
+    index.add_child(instance=article)
+    article.save_revision().publish()
+
+    with patch("apps.comments.views._verify_turnstile", return_value=True):
+        resp = client.post(
+            "/comments/post/",
+            {
+                "article_id": article.id,
+                "author_name": "Test",
+                "author_email": "test@example.com",
+                "body": "Hello",
+                "honeypot": "",
+                "cf-turnstile-response": "tok",
+            },
+            follow=True,
+        )
+
+    assert resp.status_code == 200
+    assert b"Comment posted!" in resp.content
+
+
 @pytest.mark.django_db
 def test_comment_post_rejected_when_comments_disabled(client, home_page):
     cache.clear()

apps/comments/views.py

@@ -4,7 +4,6 @@ import logging
 
 import requests as http_requests
 from django.conf import settings
-from django.contrib import messages
 from django.core.cache import cache
 from django.core.exceptions import ValidationError
 from django.db import IntegrityError
@@ -41,6 +40,11 @@ def _add_vary_header(response):
     return response
 
 
+def _comment_redirect(article: ArticlePage, *, approved: bool):
+    state = "approved" if approved else "pending"
+    return redirect(f"{article.url}?commented={state}")
+
+
 def _verify_turnstile(token: str, ip: str) -> bool:
     secret = getattr(settings, "TURNSTILE_SECRET_KEY", "")
     if not secret:
@@ -201,7 +205,7 @@ class CommentCreateView(View):
                     return _add_vary_header(
                         render(request, "comments/_comment_success.html", {"message": "Comment posted!"})
                     )
-                return redirect(f"{article.url}?commented=1")
+                return _comment_redirect(article, approved=True)
 
             # Turnstile verification
             turnstile_ok = False
@@ -230,11 +234,7 @@ class CommentCreateView(View):
             if _is_htmx(request):
                 return self._render_htmx_success(request, article, comment)
 
-            messages.success(
-                request,
-                "Comment posted!" if comment.is_approved else "Your comment is awaiting moderation",
-            )
-            return redirect(f"{article.url}?commented=1")
+            return _comment_redirect(article, approved=comment.is_approved)
 
         if _is_htmx(request):
             return self._render_htmx_error(request, article, form)

apps/core/middleware.py

@@ -1,6 +1,9 @@
 from __future__ import annotations
 
 import secrets
+from typing import Any, cast
+
+from django.contrib.messages import get_messages
 
 from .consent import ConsentService
 
@@ -40,3 +43,25 @@ class SecurityHeadersMiddleware:
         )
         response["Permissions-Policy"] = "camera=(), microphone=(), geolocation=()"
         return response
+
+
+class AdminMessageGuardMiddleware:
+    ADMIN_PREFIXES = ("/cms/", "/django-admin/")
+
+    def __init__(self, get_response):
+        self.get_response = get_response
+
+    def __call__(self, request):
+        # The public site has no legitimate use of Django's shared flash queue.
+        # Drain any stale admin messages before frontend rendering can see them.
+        if not request.path.startswith(self.ADMIN_PREFIXES):
+            storage = cast(Any, get_messages(request))
+            list(storage)
+            storage._queued_messages = []
+            storage._loaded_data = []
+            for sub_storage in getattr(storage, "storages", []):
+                sub_storage._queued_messages = []
+                sub_storage._loaded_data = []
+                sub_storage.used = True
+            storage.used = True
+        return self.get_response(request)

apps/core/templatetags/core_tags.py

@@ -4,7 +4,7 @@ from django import template
 from django.utils.safestring import mark_safe
 from wagtail.models import Site
 
-from apps.blog.models import ArticleIndexPage, Category, TagMetadata
+from apps.blog.models import ArticleIndexPage, Category, TagMetadata, get_auto_tag_colour_css
 from apps.core.models import SiteSettings
 from apps.legal.models import LegalPage
 
@@ -70,20 +70,24 @@ def get_categories_nav(context):
     ]
 
 
-@register.simple_tag
-@register.filter
-def get_tag_css(tag):
+def _resolve_tag_css(tag) -> dict[str, str]:
+    """Return CSS classes for a tag, using TagMetadata if set, else auto-colour."""
     meta = getattr(tag, "metadata", None)
     if meta is None:
         meta = TagMetadata.objects.filter(tag=tag).first()
-    classes = meta.get_css_classes() if meta else TagMetadata.get_fallback_css()
+    if meta:
+        return meta.get_css_classes()
+    return get_auto_tag_colour_css(tag.name)
+
+
+@register.simple_tag
+@register.filter
+def get_tag_css(tag):
+    classes = _resolve_tag_css(tag)
     return mark_safe(f"{classes['bg']} {classes['text']}")
 
 
 @register.filter
 def get_tag_border_css(tag):
-    meta = getattr(tag, "metadata", None)
-    if meta is None:
-        meta = TagMetadata.objects.filter(tag=tag).first()
-    classes = meta.get_css_classes() if meta else TagMetadata.get_fallback_css()
+    classes = _resolve_tag_css(tag)
     return mark_safe(classes.get("border", ""))

apps/core/tests/test_commands.py

@@ -25,6 +25,8 @@ def test_check_content_integrity_fails_for_blank_summary(home_page):
     )
     index.add_child(instance=article)
     article.save_revision().publish()
+    # Simulate legacy/bad data by bypassing model save() auto-summary fallback.
+    ArticlePage.objects.filter(pk=article.pk).update(summary="   ")
 
     with pytest.raises(CommandError, match="empty summary"):
         call_command("check_content_integrity")

apps/core/tests/test_message_handling.py

@@ -0,0 +1,120 @@
+from __future__ import annotations
+
+import pytest
+from django.contrib import messages
+from django.contrib.auth.models import AnonymousUser
+from django.contrib.messages import get_messages
+from django.contrib.messages.storage.fallback import FallbackStorage
+from django.contrib.sessions.middleware import SessionMiddleware
+from django.http import HttpResponse
+from django.shortcuts import render
+from django.test import RequestFactory, override_settings
+from django.urls import include, path
+
+from apps.core.middleware import AdminMessageGuardMiddleware
+
+
+def admin_message_test_view(request):
+    messages.success(request, "Page 'Test page' has been updated.")
+    messages.success(request, "Page 'Test page' has been published.")
+    return render(request, "wagtailadmin/base.html", {})
+
+
+urlpatterns = [
+    path("cms/__tests__/admin-messages/", admin_message_test_view),
+    path("", include("config.urls")),
+]
+
+
+def _build_request(rf: RequestFactory, path: str):
+    request = rf.get(path)
+    SessionMiddleware(lambda req: None).process_request(request)
+    request.session.save()
+    request.user = AnonymousUser()
+    setattr(request, "_messages", FallbackStorage(request))
+    return request
+
+
+@pytest.mark.django_db
+def test_admin_message_guard_clears_stale_messages_on_frontend(rf):
+    request = _build_request(rf, "/articles/test/")
+    messages.success(request, "Page 'Test page' has been updated.")
+
+    response = AdminMessageGuardMiddleware(lambda req: HttpResponse("ok"))(request)
+
+    assert response.status_code == 200
+    assert list(get_messages(request)) == []
+
+
+@pytest.mark.django_db
+def test_admin_message_guard_preserves_admin_messages(rf):
+    request = _build_request(rf, "/cms/pages/1/edit/")
+    messages.success(request, "Page 'Test page' has been updated.")
+
+    response = AdminMessageGuardMiddleware(lambda req: HttpResponse("ok"))(request)
+    remaining = list(get_messages(request))
+
+    assert response.status_code == 200
+    assert len(remaining) == 1
+    assert remaining[0].message == "Page 'Test page' has been updated."
+
+
+@pytest.mark.django_db
+@override_settings(ROOT_URLCONF="apps.core.tests.test_message_handling")
+def test_admin_messages_have_auto_clear(client, django_user_model):
+    """The messages container must set auto-clear so messages dismiss themselves."""
+    admin = django_user_model.objects.create_superuser(
+        username="admin-autoclear",
+        email="admin-autoclear@example.com",
+        password="admin-pass",
+    )
+    client.force_login(admin)
+
+    response = client.get("/cms/__tests__/admin-messages/")
+    content = response.content.decode()
+
+    assert response.status_code == 200
+    assert "data-w-messages-auto-clear-value" in content
+
+
+@pytest.mark.django_db
+@override_settings(ROOT_URLCONF="apps.core.tests.test_message_handling")
+def test_server_rendered_messages_have_auto_dismiss_script(client, django_user_model):
+    """Server-rendered messages must include an inline script that removes them
+    after a timeout, because the w-messages Stimulus controller only auto-clears
+    messages added via JavaScript — not ones already in the HTML."""
+    admin = django_user_model.objects.create_superuser(
+        username="admin-dismiss",
+        email="admin-dismiss@example.com",
+        password="admin-pass",
+    )
+    client.force_login(admin)
+
+    response = client.get("/cms/__tests__/admin-messages/")
+    content = response.content.decode()
+
+    assert response.status_code == 200
+    # Messages are rendered with the data-server-rendered marker
+    assert "data-server-rendered" in content
+    # The auto-dismiss script targets those markers
+    assert "querySelectorAll" in content
+    assert "[data-server-rendered]" in content
+
+
+@pytest.mark.django_db
+@override_settings(ROOT_URLCONF="apps.core.tests.test_message_handling")
+def test_admin_messages_render_all_messages(client, django_user_model):
+    """All messages should be rendered (no de-duplication filtering)."""
+    admin = django_user_model.objects.create_superuser(
+        username="admin-render",
+        email="admin-render@example.com",
+        password="admin-pass",
+    )
+    client.force_login(admin)
+
+    response = client.get("/cms/__tests__/admin-messages/")
+    content = response.content.decode()
+
+    assert response.status_code == 200
+    assert "has been updated." in content
+    assert "has been published." in content

apps/core/tests/test_more.py

@@ -21,17 +21,20 @@ def test_context_processor_returns_sitesettings(home_page):
 
 
 @pytest.mark.django_db
-def test_get_tag_css_fallback():
+def test_get_tag_css_auto_colour():
+    """Tags without metadata get a deterministic auto-assigned colour."""
     tag = Tag.objects.create(name="x", slug="x")
     value = core_tags.get_tag_css(tag)
-    assert "bg-zinc" in value
+    assert "bg-" in value
+    assert "text-" in value
 
 
 @pytest.mark.django_db
-def test_get_tag_border_css_fallback():
+def test_get_tag_border_css_auto_colour():
+    """Tags without metadata get a deterministic auto-assigned border colour."""
     tag = Tag.objects.create(name="y", slug="y")
     value = core_tags.get_tag_border_css(tag)
-    assert "border-zinc" in value
+    assert "border-" in value
 
 
 @pytest.mark.django_db

apps/health/__init__.py

@@ -0,0 +1 @@
+

apps/health/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class HealthConfig(AppConfig):
+    default_auto_field = "django.db.models.BigAutoField"
+    name = "apps.health"

apps/health/checks.py

@@ -0,0 +1,80 @@
+from __future__ import annotations
+
+import importlib
+import os
+import time
+import uuid
+from pathlib import Path
+
+from django.core.cache import cache
+from django.db import connection
+
+BACKUP_MAX_AGE_SECONDS = 48 * 60 * 60
+
+
+def check_db() -> dict[str, float | str]:
+    started = time.perf_counter()
+    try:
+        with connection.cursor() as cursor:
+            cursor.execute("SELECT 1")
+    except Exception as exc:
+        return {"status": "fail", "detail": str(exc)}
+    return {"status": "ok", "latency_ms": (time.perf_counter() - started) * 1000}
+
+
+def check_cache() -> dict[str, float | str]:
+    cache_key = f"health:{uuid.uuid4().hex}"
+    probe_value = uuid.uuid4().hex
+    started = time.perf_counter()
+    try:
+        cache.set(cache_key, probe_value, timeout=5)
+        cached_value = cache.get(cache_key)
+        if cached_value != probe_value:
+            return {"status": "fail", "detail": "Cache probe returned unexpected value"}
+        cache.delete(cache_key)
+    except Exception as exc:
+        return {"status": "fail", "detail": str(exc)}
+    return {"status": "ok", "latency_ms": (time.perf_counter() - started) * 1000}
+
+
+def check_celery() -> dict[str, str]:
+    broker_url = os.environ.get("CELERY_BROKER_URL")
+    if not broker_url:
+        return {"status": "ok", "detail": "Celery not configured: CELERY_BROKER_URL is unset"}
+
+    try:
+        kombu = importlib.import_module("kombu")
+    except ImportError:
+        return {"status": "ok", "detail": "Celery broker check skipped: kombu is not installed"}
+
+    try:
+        with kombu.Connection(broker_url, connect_timeout=3) as broker_connection:
+            broker_connection.ensure_connection(max_retries=1)
+    except Exception as exc:
+        return {"status": "fail", "detail": str(exc)}
+    return {"status": "ok"}
+
+
+def check_backup() -> dict[str, str]:
+    backup_status_file = os.environ.get("BACKUP_STATUS_FILE")
+    if not backup_status_file:
+        return {"status": "fail", "detail": "Backup monitoring not configured: BACKUP_STATUS_FILE is unset"}
+
+    try:
+        raw_timestamp = Path(backup_status_file).read_text(encoding="utf-8").strip()
+    except FileNotFoundError:
+        return {"status": "fail", "detail": f"Backup status file not found: {backup_status_file}"}
+    except OSError as exc:
+        return {"status": "fail", "detail": str(exc)}
+
+    try:
+        last_backup_at = float(raw_timestamp)
+    except ValueError:
+        return {"status": "fail", "detail": "Invalid backup status file"}
+
+    age_seconds = time.time() - last_backup_at
+    if age_seconds > BACKUP_MAX_AGE_SECONDS:
+        age_hours = age_seconds / 3600
+        return {"status": "fail", "detail": f"Last backup is {age_hours:.1f} hours old (> 48 h)"}
+
+    return {"status": "ok"}

apps/health/tests/__init__.py

@@ -0,0 +1 @@
+

apps/health/tests/test_checks.py

@@ -0,0 +1,205 @@
+from __future__ import annotations
+
+import importlib
+import time
+from types import SimpleNamespace
+
+import pytest
+from django.db.utils import OperationalError
+
+from apps.health import checks
+
+
+class SuccessfulCursor:
+    def __enter__(self):
+        return self
+
+    def __exit__(self, exc_type, exc, tb):
+        return False
+
+    def execute(self, query):
+        self.query = query
+
+
+class FailingCursor:
+    def __enter__(self):
+        return self
+
+    def __exit__(self, exc_type, exc, tb):
+        return False
+
+    def execute(self, query):
+        raise OperationalError("database unavailable")
+
+
+class FakeCache:
+    def __init__(self, value_to_return=None):
+        self.value_to_return = value_to_return
+        self.stored = {}
+
+    def set(self, key, value, timeout=None):
+        self.stored[key] = value
+
+    def get(self, key):
+        if self.value_to_return is not None:
+            return self.value_to_return
+        return self.stored.get(key)
+
+    def delete(self, key):
+        self.stored.pop(key, None)
+
+
+@pytest.mark.django_db
+def test_db_ok(monkeypatch):
+    monkeypatch.setattr(checks.connection, "cursor", lambda: SuccessfulCursor())
+
+    result = checks.check_db()
+
+    assert result["status"] == "ok"
+    assert "latency_ms" in result
+
+
+@pytest.mark.django_db
+def test_db_fail(monkeypatch):
+    monkeypatch.setattr(checks.connection, "cursor", lambda: FailingCursor())
+
+    result = checks.check_db()
+
+    assert result == {"status": "fail", "detail": "database unavailable"}
+
+
+@pytest.mark.django_db
+def test_cache_ok(monkeypatch):
+    monkeypatch.setattr(checks, "cache", FakeCache())
+
+    result = checks.check_cache()
+
+    assert result["status"] == "ok"
+    assert "latency_ms" in result
+
+
+@pytest.mark.django_db
+def test_cache_fail(monkeypatch):
+    monkeypatch.setattr(checks, "cache", FakeCache(value_to_return="wrong-value"))
+
+    result = checks.check_cache()
+
+    assert result == {"status": "fail", "detail": "Cache probe returned unexpected value"}
+
+
+def test_celery_no_broker(monkeypatch):
+    monkeypatch.delenv("CELERY_BROKER_URL", raising=False)
+
+    result = checks.check_celery()
+
+    assert result["status"] == "ok"
+    assert "CELERY_BROKER_URL is unset" in result["detail"]
+
+
+def test_celery_no_kombu(monkeypatch):
+    monkeypatch.setenv("CELERY_BROKER_URL", "redis://broker")
+
+    def raise_import_error(name):
+        raise ImportError(name)
+
+    monkeypatch.setattr(importlib, "import_module", raise_import_error)
+
+    result = checks.check_celery()
+
+    assert result["status"] == "ok"
+    assert "kombu is not installed" in result["detail"]
+
+
+def test_celery_ok(monkeypatch):
+    monkeypatch.setenv("CELERY_BROKER_URL", "redis://broker")
+
+    class FakeBrokerConnection:
+        def __init__(self, url, connect_timeout):
+            self.url = url
+            self.connect_timeout = connect_timeout
+
+        def __enter__(self):
+            return self
+
+        def __exit__(self, exc_type, exc, tb):
+            return False
+
+        def ensure_connection(self, max_retries):
+            self.max_retries = max_retries
+
+    monkeypatch.setattr(importlib, "import_module", lambda name: SimpleNamespace(Connection=FakeBrokerConnection))
+
+    result = checks.check_celery()
+
+    assert result == {"status": "ok"}
+
+
+def test_celery_fail(monkeypatch):
+    monkeypatch.setenv("CELERY_BROKER_URL", "redis://broker")
+
+    class BrokenBrokerConnection:
+        def __init__(self, url, connect_timeout):
+            self.url = url
+            self.connect_timeout = connect_timeout
+
+        def __enter__(self):
+            raise OSError("broker down")
+
+        def __exit__(self, exc_type, exc, tb):
+            return False
+
+    monkeypatch.setattr(importlib, "import_module", lambda name: SimpleNamespace(Connection=BrokenBrokerConnection))
+
+    result = checks.check_celery()
+
+    assert result == {"status": "fail", "detail": "broker down"}
+
+
+def test_backup_no_env(monkeypatch):
+    monkeypatch.delenv("BACKUP_STATUS_FILE", raising=False)
+
+    result = checks.check_backup()
+
+    assert result["status"] == "fail"
+    assert "BACKUP_STATUS_FILE is unset" in result["detail"]
+
+
+def test_backup_missing_file(monkeypatch, tmp_path):
+    status_file = tmp_path / "missing-backup-status"
+    monkeypatch.setenv("BACKUP_STATUS_FILE", str(status_file))
+
+    result = checks.check_backup()
+
+    assert result == {"status": "fail", "detail": f"Backup status file not found: {status_file}"}
+
+
+def test_backup_fresh(monkeypatch, tmp_path):
+    status_file = tmp_path / "backup-status"
+    status_file.write_text(str(time.time() - 60), encoding="utf-8")
+    monkeypatch.setenv("BACKUP_STATUS_FILE", str(status_file))
+
+    result = checks.check_backup()
+
+    assert result == {"status": "ok"}
+
+
+def test_backup_stale(monkeypatch, tmp_path):
+    status_file = tmp_path / "backup-status"
+    stale_timestamp = time.time() - (checks.BACKUP_MAX_AGE_SECONDS + 1)
+    status_file.write_text(str(stale_timestamp), encoding="utf-8")
+    monkeypatch.setenv("BACKUP_STATUS_FILE", str(status_file))
+
+    result = checks.check_backup()
+
+    assert result["status"] == "fail"
+    assert "Last backup is" in result["detail"]
+
+
+def test_backup_invalid(monkeypatch, tmp_path):
+    status_file = tmp_path / "backup-status"
+    status_file.write_text("not-a-timestamp", encoding="utf-8")
+    monkeypatch.setenv("BACKUP_STATUS_FILE", str(status_file))
+
+    result = checks.check_backup()
+
+    assert result == {"status": "fail", "detail": "Invalid backup status file"}

apps/health/tests/test_views.py

@@ -0,0 +1,103 @@
+from __future__ import annotations
+
+import re
+
+import pytest
+
+
+def _mock_checks(monkeypatch, **overrides):
+    payloads = {
+        "db": {"status": "ok", "latency_ms": 1.0},
+        "cache": {"status": "ok", "latency_ms": 1.0},
+        "celery": {"status": "ok"},
+        "backup": {"status": "ok"},
+    }
+    payloads.update(overrides)
+
+    monkeypatch.setattr("apps.health.views.check_db", lambda: payloads["db"])
+    monkeypatch.setattr("apps.health.views.check_cache", lambda: payloads["cache"])
+    monkeypatch.setattr("apps.health.views.check_celery", lambda: payloads["celery"])
+    monkeypatch.setattr("apps.health.views.check_backup", lambda: payloads["backup"])
+
+
+@pytest.mark.django_db
+def test_healthy(client, monkeypatch):
+    _mock_checks(monkeypatch)
+
+    response = client.get("/health/")
+
+    assert response.status_code == 200
+    assert response.json()["status"] == "ok"
+
+
+@pytest.mark.django_db
+def test_degraded_celery(client, monkeypatch):
+    _mock_checks(monkeypatch, celery={"status": "fail", "detail": "broker down"})
+
+    response = client.get("/health/")
+
+    assert response.status_code == 200
+    assert response.json()["status"] == "degraded"
+
+
+@pytest.mark.django_db
+def test_degraded_backup(client, monkeypatch):
+    _mock_checks(monkeypatch, backup={"status": "fail", "detail": "backup missing"})
+
+    response = client.get("/health/")
+
+    assert response.status_code == 200
+    assert response.json()["status"] == "degraded"
+
+
+@pytest.mark.django_db
+def test_unhealthy_db(client, monkeypatch):
+    _mock_checks(monkeypatch, db={"status": "fail", "detail": "db down"})
+
+    response = client.get("/health/")
+
+    assert response.status_code == 503
+    assert response.json()["status"] == "unhealthy"
+
+
+@pytest.mark.django_db
+def test_unhealthy_cache(client, monkeypatch):
+    _mock_checks(monkeypatch, cache={"status": "fail", "detail": "cache down"})
+
+    response = client.get("/health/")
+
+    assert response.status_code == 503
+    assert response.json()["status"] == "unhealthy"
+
+
+@pytest.mark.django_db
+def test_response_shape(client, monkeypatch):
+    _mock_checks(monkeypatch)
+
+    payload = client.get("/health/").json()
+
+    assert set(payload) == {"status", "version", "checks", "timestamp"}
+    assert set(payload["version"]) == {"git_sha", "build"}
+    assert set(payload["checks"]) == {"db", "cache", "celery", "backup"}
+    assert re.fullmatch(r"\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}Z", payload["timestamp"])
+
+
+@pytest.mark.django_db
+def test_version_fields(client, monkeypatch):
+    _mock_checks(monkeypatch)
+    monkeypatch.setenv("GIT_SHA", "59cc1c4")
+    monkeypatch.setenv("BUILD_ID", "build-20260306-59cc1c4")
+
+    payload = client.get("/health/").json()
+
+    assert payload["version"]["git_sha"] == "59cc1c4"
+    assert payload["version"]["build"] == "build-20260306-59cc1c4"
+
+
+@pytest.mark.django_db
+def test_no_cache_headers(client, monkeypatch):
+    _mock_checks(monkeypatch)
+
+    response = client.get("/health/")
+
+    assert "no-cache" in response["Cache-Control"]

apps/health/urls.py

@@ -0,0 +1,7 @@
+from django.urls import path
+
+from apps.health.views import health_view
+
+urlpatterns = [
+    path("", health_view, name="health"),
+]

apps/health/views.py

@@ -0,0 +1,42 @@
+from __future__ import annotations
+
+import os
+from collections.abc import Mapping
+from datetime import UTC, datetime
+from typing import cast
+
+from django.http import JsonResponse
+from django.views.decorators.cache import never_cache
+
+from apps.health.checks import check_backup, check_cache, check_celery, check_db
+
+CRITICAL_CHECKS = {"db", "cache"}
+
+
+@never_cache
+def health_view(request):
+    checks: dict[str, Mapping[str, object]] = {
+        "db": check_db(),
+        "cache": check_cache(),
+        "celery": check_celery(),
+        "backup": check_backup(),
+    }
+
+    if any(cast(str, checks[name]["status"]) == "fail" for name in CRITICAL_CHECKS):
+        overall_status = "unhealthy"
+    elif any(cast(str, check["status"]) == "fail" for check in checks.values()):
+        overall_status = "degraded"
+    else:
+        overall_status = "ok"
+
+    payload = {
+        "status": overall_status,
+        "version": {
+            "git_sha": os.environ.get("GIT_SHA", "unknown"),
+            "build": os.environ.get("BUILD_ID", "unknown"),
+        },
+        "checks": checks,
+        "timestamp": datetime.now(UTC).strftime("%Y-%m-%dT%H:%M:%SZ"),
+    }
+    response_status = 503 if overall_status == "unhealthy" else 200
+    return JsonResponse(payload, status=response_status)

config/settings/base.py

@@ -49,6 +49,7 @@ INSTALLED_APPS = [
     "tailwind",
     "theme",
     "django_htmx",
+    "apps.health",
     "apps.core",
     "apps.blog",
     "apps.authors",
@@ -66,6 +67,7 @@ MIDDLEWARE = [
     "django.middleware.csrf.CsrfViewMiddleware",
     "django.contrib.auth.middleware.AuthenticationMiddleware",
     "django.contrib.messages.middleware.MessageMiddleware",
+    "apps.core.middleware.AdminMessageGuardMiddleware",
     "django.middleware.clickjacking.XFrameOptionsMiddleware",
     "django_htmx.middleware.HtmxMiddleware",
     "wagtail.contrib.redirects.middleware.RedirectMiddleware",

config/urls.py

@@ -15,6 +15,7 @@ urlpatterns = [
     path("cms/", include("wagtail.admin.urls")),
     path("documents/", include("wagtail.documents.urls")),
     path("comments/", include("apps.comments.urls")),
+    path("health/", include("apps.health.urls")),
     path("newsletter/", include("apps.newsletter.urls")),
     path("consent/", consent_view, name="consent"),
     path("robots.txt", robots_txt, name="robots_txt"),

deploy/caddy/nohype.caddy

@@ -1,9 +1,12 @@
-nohypeai.net, www.nohypeai.net {
+www.nohypeai.net {
+	redir https://nohypeai.net{uri} permanent
+}
+
+nohypeai.net {
 	encode gzip zstd
 
 	header {
 		X-Content-Type-Options nosniff
-    X-Frame-Options DENY
 		Referrer-Policy strict-origin-when-cross-origin
 		Permissions-Policy "geolocation=(), microphone=(), camera=()"
 		X-Forwarded-Proto https

deploy/deploy.sh

@@ -11,6 +11,10 @@ cd "${SITE_DIR}"
 echo "==> Pulling latest code"
 git -C "${APP_DIR}" pull origin main
 
+GIT_SHA=$(git -C "${APP_DIR}" rev-parse --short HEAD)
+BUILD_ID="build-$(date +%Y%m%d)-${GIT_SHA}"
+export GIT_SHA BUILD_ID
+
 echo "==> Updating compose file"
 cp "${APP_DIR}/docker-compose.prod.yml" "${SITE_DIR}/docker-compose.prod.yml"
 
@@ -22,7 +26,7 @@ docker compose -f "${SITE_DIR}/docker-compose.prod.yml" up -d --no-deps --build
 
 echo "==> Waiting for health check"
 for i in $(seq 1 30); do
-  if curl -fsS -H "Host: nohypeai.net" http://localhost:8001/ >/dev/null 2>&1; then
+  if curl -fsS -H "Host: nohypeai.net" http://localhost:8001/health/ >/dev/null 2>&1; then
     echo "==> Site is up"
     exit 0
   fi

deploy/entrypoint.prod.sh

@@ -7,11 +7,16 @@ python manage.py migrate --noinput
 python manage.py collectstatic --noinput
 python manage.py update_index
 
-# Set Wagtail site hostname from first entry in ALLOWED_HOSTS
+# Set Wagtail site hostname from WAGTAILADMIN_BASE_URL when available.
+# This keeps preview/page URLs on the same origin as the admin host.
 python manage.py shell -c "
 from wagtail.models import Site
 import os
-hostname = os.environ.get('ALLOWED_HOSTS', 'localhost').split(',')[0].strip()
+from urllib.parse import urlparse
+
+admin_base = os.environ.get('WAGTAILADMIN_BASE_URL', '').strip()
+parsed = urlparse(admin_base) if admin_base else None
+hostname = parsed.hostname if parsed and parsed.hostname else os.environ.get('ALLOWED_HOSTS', 'localhost').split(',')[0].strip()
 Site.objects.update(hostname=hostname, port=443, site_name='No Hype AI')
 "
 

docker-compose.prod.yml

@@ -1,12 +1,18 @@
 services:
   web:
-    build: app
+    build:
+      context: app
+      args:
+        GIT_SHA: ${GIT_SHA:-unknown}
+        BUILD_ID: ${BUILD_ID:-unknown}
     working_dir: /app
     command: /app/deploy/entrypoint.prod.sh
     env_file: .env
     environment:
+      BACKUP_STATUS_FILE: /srv/sum/nohype/backup_status
       DJANGO_SETTINGS_MODULE: config.settings.production
     volumes:
+      - /srv/sum/nohype:/srv/sum/nohype:ro
       - /srv/sum/nohype/static:/app/staticfiles
       - /srv/sum/nohype/media:/app/media
     ports:

templates/base.html

@@ -26,13 +26,6 @@
     <div class="fixed inset-0 bg-grid-pattern pointer-events-none z-[-1]"></div>
     {% include 'components/nav.html' %}
     {% include 'components/cookie_banner.html' %}
-    {% if messages %}
-      <section aria-label="Messages" class="max-w-7xl mx-auto px-6 py-2">
-        {% for message in messages %}
-          <p class="font-mono text-sm py-2 px-4 bg-brand-cyan/10 text-brand-cyan border border-brand-cyan/20 mb-2">{{ message }}</p>
-        {% endfor %}
-      </section>
-    {% endif %}
     <main class="flex-grow w-full max-w-7xl mx-auto px-6 py-8">{% block content %}{% endblock %}</main>
     {% include 'components/footer.html' %}
   </body>

templates/blog/article_page.html

@@ -145,6 +145,15 @@
   <p class="mt-2 mb-6 font-mono text-xs uppercase tracking-wider text-zinc-500">
     {{ approved_comments|length }} public comment{{ approved_comments|length|pluralize }}
   </p>
+  {% if request.GET.commented %}
+  <div class="mb-6 rounded-md border border-brand-cyan/20 bg-brand-cyan/10 px-4 py-3 font-mono text-sm text-brand-cyan">
+    {% if request.GET.commented == "approved" %}
+    Comment posted!
+    {% else %}
+    Your comment has been posted and is awaiting moderation.
+    {% endif %}
+  </div>
+  {% endif %}
 
   {% include "comments/_comment_list.html" %}
   <div id="comments-empty-state" class="mb-8 rounded-md border border-zinc-200 bg-zinc-50 p-4 text-center dark:border-zinc-800 dark:bg-zinc-900/40 {% if approved_comments %}hidden{% endif %}">

templates/comments/_comment_form.html

@@ -82,13 +82,13 @@
         <div class="cf-turnstile" data-sitekey="{{ turnstile_site_key }}" data-theme="auto"></div>
       {% endif %}
 
-      <div class="pt-1">
+      <div class="pt-4">
         <button
           type="submit"
-          class="group relative inline-flex items-center gap-3 rounded-md bg-brand-pink px-7 py-3 font-display text-sm font-bold uppercase tracking-widest text-white transition-all hover:-translate-y-0.5 hover:bg-brand-pink/90 focus:outline-none focus:ring-2 focus:ring-brand-pink/40 active:translate-y-0"
+          class="group relative inline-flex items-center gap-3 px-8 py-4 bg-brand-pink text-white font-display font-bold uppercase tracking-widest text-sm hover:-translate-y-1 transition-all active:translate-y-0"
         >
           <span>Post comment</span>
-          <svg class="h-4 w-4 transition-transform group-hover:translate-x-1" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+          <svg class="w-4 h-4 transition-transform group-hover:translate-x-1" fill="none" viewBox="0 0 24 24" stroke="currentColor">
             <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14 5l7 7m0 0l-7 7m7-7H3" />
           </svg>
         </button>

templates/comments/_reply_form.html

@@ -68,9 +68,9 @@
       <button
         type="submit"
         data-testid="post-reply-btn"
-        class="inline-flex items-center rounded-md bg-brand-pink px-5 py-2.5 font-display text-sm font-bold uppercase tracking-wider text-white shadow-solid-dark transition-all hover:-translate-y-0.5 hover:bg-brand-pink/90 hover:shadow-solid-dark/80 focus:outline-none focus:ring-2 focus:ring-brand-pink/40 active:translate-y-0"
+        class="px-6 py-2 bg-brand-pink text-white font-display font-bold text-sm shadow-solid-dark hover:-translate-y-0.5 hover:shadow-solid-dark/80 transition-all active:translate-y-0"
       >
-        Post reply
+        Post Reply
       </button>
     </div>
   </form>

templates/wagtailadmin/base.html

@@ -0,0 +1,67 @@
+{% extends "wagtailadmin/admin_base.html" %}
+{% load wagtailadmin_tags wagtailcore_tags i18n %}
+
+{% block furniture %}
+    <template data-wagtail-sidebar-branding-logo>{% block branding_logo %}{% endblock %}</template>
+    {% sidebar_props %}
+    <aside id="wagtail-sidebar" class="sidebar-loading" data-wagtail-sidebar aria-label="{% trans 'Sidebar' %}"></aside>
+    {% keyboard_shortcuts_dialog %}
+    <main class="content-wrapper w-overflow-x-hidden" id="main">
+        <div class="content">
+            {# Always show messages div so it can be appended to by JS #}
+            <div class="messages" role="status" data-controller="w-messages" data-action="w-messages:add@document->w-messages#add" data-w-messages-added-class="new" data-w-messages-show-class="appear" data-w-messages-show-delay-value="100" data-w-messages-auto-clear-value="8000">
+                <ul data-w-messages-target="container">
+                    {% if messages %}
+                        {% for message in messages %}
+                            {% message_level_tag message as level_tag %}
+                            <li class="{% message_tags message %}" data-server-rendered>
+                                {% if level_tag == "error" %}
+                                    {% icon name="warning" classname="messages-icon" %}
+                                {% elif message.extra_tags == "lock" %}
+                                    {% icon name="lock" classname="messages-icon" %}
+                                {% elif message.extra_tags == "unlock" %}
+                                    {% icon name="lock-open" classname="messages-icon" %}
+                                {% else %}
+                                    {% icon name=level_tag classname="messages-icon" %}
+                                {% endif %}
+                                {{ message }}
+                            </li>
+                        {% endfor %}
+                    {% endif %}
+                </ul>
+                <template data-w-messages-target="template" data-type="success">
+                    <li class="success">{% icon name="success" classname="messages-icon" %}<span></span></li>
+                </template>
+                <template data-w-messages-target="template" data-type="error">
+                    <li class="error">{% icon name="warning" classname="messages-icon" %}<span></span></li>
+                </template>
+                <template data-w-messages-target="template" data-type="warning">
+                    <li class="warning">{% icon name="warning" classname="messages-icon" %}<span></span></li>
+                </template>
+            </div>
+
+            {% comment %}
+            Wagtail's w-messages Stimulus controller only auto-clears messages
+            added dynamically via JavaScript (the add() method).  Server-rendered
+            messages — the <li> elements above — have no connect() handler and
+            sit in the DOM forever.  This script schedules their removal so they
+            auto-dismiss after the same timeout used for dynamic messages.
+            {% endcomment %}
+            <script>
+            (function () {
+                var items = document.querySelectorAll('[data-server-rendered]');
+                if (!items.length) return;
+                setTimeout(function () {
+                    items.forEach(function (el) { el.remove(); });
+                    var ul = document.querySelector('[data-w-messages-target="container"]');
+                    if (ul && !ul.children.length) {
+                        document.body.classList.remove('has-messages');
+                    }
+                }, 8000);
+            })();
+            </script>
+
+            {% block content %}{% endblock %}
+        </div>
+    </main>
+{% endblock %}