feat: added linked article to context

stsg/build.py

@@ -178,13 +178,25 @@ class ArticleTranslation:
             if self.language_code in c.article_translations_map
         ]
 
+        self.linked_context = self.context["linked"] = []
+
     def __init_content_context__(self):
         template = jinja2.Template(self.html_content)
+        template.environment.accessed_keys = []
+        template.environment.context_class = ContextDict
+
         self.html_content = template.render({
             **CROSS_ARTICLE_CONTEXT,
             **TRANSLATED_CROSS_ARTICLE_CONTEXT[self.language_code],
         })
 
+        template.environment.context_class = jinja2.runtime.Context
+        accessed_keys = template.environment.accessed_keys
+        for key in accessed_keys:
+            a = ARTICLE_LAKE[key]
+            if self.language_code in a.article_translations_map:
+                self.linked_context.append(a.article_translations_map[self.language_code].context)
+
         self.context["content"] = self.html_content
         self.context["preview"] = get_preview_text(html_string=self.html_content)
 
@@ -297,6 +309,13 @@ class Article:
             ac.build()
 
 
+class ContextDict(jinja2.runtime.Context):
+    def resolve_or_missing(self, key: str) -> Any:
+        self.environment.accessed_keys.append(key)
+        return super().resolve_or_missing(key)
+
+
+
 # GLOBALS
 logger = logging.getLogger("stsg.build")
 CROSS_ARTICLE_CONTEXT: Dict[str, Dict[str, Any]] = {}