Molodetz blogrol volgens DPP-template

molodetz/routers/posts.py

@@ -0,0 +1,36 @@
+# retoor <retoor@molodetz.nl>
+from fastapi import APIRouter, Request
+from fastapi.responses import RedirectResponse
+
+from molodetz.constants import TOPICS
+from molodetz.database import get_post_by_slug, get_user
+from molodetz.rendering import content_preview, plain_title
+from molodetz.responses import respond
+from molodetz.schemas.posts import PostDetailOut
+from molodetz.seo import article_schema, base_seo_context
+from molodetz.utils.auth import get_current_user, is_admin, not_found
+
+router = APIRouter()
+
+
+@router.get("/{slug}")
+async def post_detail(request: Request, slug: str):
+    post = get_post_by_slug(slug)
+    viewer = get_current_user(request)
+    if post is None or (post["status"] != "published" and not is_admin(viewer)):
+        not_found("Bericht niet gevonden")
+    if slug != post["slug"]:
+        return RedirectResponse(f"/posts/{post['slug']}", status_code=301)
+    author = get_user(post["user_uid"])
+    topic_title = TOPICS.get(post["topic"], post["topic"])
+    seo = base_seo_context(
+        request,
+        plain_title(post["title"]),
+        content_preview(post["body"], 160),
+        robots="index,follow" if post["status"] == "published" else "noindex,nofollow",
+        og_type="article",
+        breadcrumbs=[("Molodetz", "/"), (topic_title, f"/{post['topic']}"), (post["title"], f"/posts/{post['slug']}")],
+        schemas=[article_schema(request, post, author)],
+    )
+    ctx = {"post": post, "author": author, "topic_title": topic_title, "seo": seo}
+    return respond(request, "post.html", ctx, model=PostDetailOut)