fix: resolve semantic documentation deep links

src/govoplan_docs/backend/api/v1/routes.py

@@ -1083,7 +1083,7 @@ def _semantic_documentation_topics(
                     "route": route,
                     "route_anchor": route_anchor,
                     "help_contexts": [
-                        _semantic_help_context(entry),
+                        _semantic_help_context(entry, route_anchor=route_anchor),
                     ],
                 },
             )
@@ -1091,20 +1091,19 @@ def _semantic_documentation_topics(
     return tuple(topics)
 
 
-def _semantic_help_context(entry: object) -> str:
+def _semantic_help_context(
+    entry: object,
+    *,
+    route_anchor: object | None,
+) -> str:
     values = [
         "semantic",
         str(getattr(entry, "subject_module_id")),
         str(getattr(entry, "subject_kind")),
         str(getattr(entry, "subject_id")),
     ]
-    if getattr(entry, "anchor_kind", None) and getattr(entry, "anchor_id", None):
-        values.extend(
-            (
-                str(getattr(entry, "anchor_kind")),
-                str(getattr(entry, "anchor_id")),
-            )
-        )
+    if route_anchor:
+        values.append(str(route_anchor))
     return ".".join(values)
 
 

webui/src/features/docs/SemanticDocumentationPage.tsx

@@ -83,7 +83,17 @@ export default function SemanticDocumentationPage({ settings }: { settings: ApiS
       setEntries(nextEntries);
       const requestedEntry = searchParams.get("entryId");
       const entry = nextEntries.find((item) => item.id === requestedEntry) ?? selectedEntry;
-      if (entry) selectExisting(entry, nextSubjects);
+      if (entry) {
+        selectExisting(entry, nextSubjects);
+      } else {
+        const requestedSubject = nextSubjects.find((item) => (
+          item.reference.module_id === searchParams.get("module")
+          && item.reference.subject_kind === searchParams.get("subjectKind")
+          && item.reference.subject_id === searchParams.get("subjectId")
+          && (item.route_anchor ?? "") === (searchParams.get("routeAnchor") ?? "")
+        ));
+        if (requestedSubject) selectNew(requestedSubject, nextEntries);
+      }
     } catch (reason) {
       setError(adminErrorMessage(reason));
     } finally {
@@ -155,8 +165,8 @@ export default function SemanticDocumentationPage({ settings }: { settings: ApiS
     setSearchParams({ entryId: entry.id, locale: entry.locale }, { replace: true });
   }
 
-  function selectNew(subject: SemanticSubjectDescriptor) {
-    const existing = entries.find((entry) => entry.locale === locale && sameSubject(entry.subject, subject.reference));
+  function selectNew(subject: SemanticSubjectDescriptor, availableEntries = entries) {
+    const existing = availableEntries.find((entry) => entry.locale === locale && sameSubject(entry.subject, subject.reference));
     if (existing) {
       selectExisting(existing);
       return;