feat: add deterministic Anwarpy publisher

automation/anwarpy/publication_meta.py

@@ -129,10 +129,18 @@ def same_meta(expected_raw: str, actual_raw: str) -> bool:
 
 def mark_publishing(raw: str, slug: str) -> str:
     meta = parse_meta(raw)
-    if meta["status"] != "pending":
-        raise ValueError("only pending markers can be claimed")
-    meta["status"] = "publishing"
-    meta["slug"] = clean(slug)
+    if meta["status"] not in ("pending", "republish"):
+        raise ValueError("only pending or republish markers can be claimed")
+    normalized_slug = clean(slug)
+    if meta["status"] == "republish" and normalized_slug != meta["slug"]:
+        raise ValueError("republish slug cannot change")
+    meta = {
+        "status": "publishing",
+        "access": meta["access"],
+        "category": meta["category"],
+        "queued_at": meta["queued_at"],
+        "slug": normalized_slug,
+    }
     return render_meta(meta)
 
 
@@ -148,8 +156,13 @@ def mark_published(raw: str, published_at: str, url: str) -> str:
 
 def mark_blocked(raw: str, reason: str) -> str:
     meta = parse_meta(raw)
-    if meta["status"] != "pending":
-        raise ValueError("only pending markers can be blocked")
-    meta["status"] = "blocked"
-    meta["blocked_reason"] = clean(reason)
+    if meta["status"] not in ("pending", "publishing"):
+        raise ValueError("only pending or publishing markers can be blocked")
+    meta = {
+        "status": "blocked",
+        "access": meta["access"],
+        "category": meta["category"],
+        "queued_at": meta["queued_at"],
+        "blocked_reason": clean(reason),
+    }
     return render_meta(meta)