feat: fallback to overview page

src/articles/example/de-DE.md

@@ -4,6 +4,8 @@ meow
 
 ## Usque de celebrabant puer
 
+[{{index_page.title}}]({{index_page.url}})
+
 Lorem markdownum, nec ora et vero me nec natae suadent. Nec damno ignorat
 propiore aliquid temptata decipienda habetur. Vulnera lacrimis aequoreo madidos,
 copia uvae, herbosaque quoque, per harenas, canos fui monstro Peleus.

src/articles/ku.md

@@ -1,6 +1,6 @@
 # Navê Gotarê
 
-[{article_title:example}]({article_url:example})
+[{{example.title}}]({{example.url}})
 
 Ev gotar, mînakek placeholder ya bi zimanê Kurdî ye. Nivîs, weşan û rûpelên nûçe di vê belgeyê de têne pêşniyar kirin. Ev metn ji bo testkirina layout an jî demo-yê hatiye çêkirin û çend bingehên cihanî yên naveroka gotarê nîşan dide.
 

stsg/build.py

@@ -4,7 +4,7 @@ import shutil
 from pathlib import Path
 import os
 import markdown
-from typing import Optional, Union, Dict, Generator, List, DefaultDict, Any
+from typing import Optional, Union, Dict, Generator, List, DefaultDict, Any, TypedDict, Set
 from bs4 import BeautifulSoup
 from collections import defaultdict
 import toml
@@ -13,7 +13,6 @@ import jinja2
 
 from . import config
 
-
 def get_first_header_content(content, fallback: str = ""):
     soup = BeautifulSoup(content, 'html.parser')
     for level in range(1, 7):
@@ -143,26 +142,43 @@ class ArticleTranslation:
         self.location_in_tree = [self.language_code, *self.article.location_in_tree]
         self.url = "/" + "/".join(self.location_in_tree)
         self.dist_path = Path(config.setup.dist_directory, *self.location_in_tree)
+        self.cross_article_context = TRANSLATED_CROSS_ARTICLE_CONTEXT[self.language_code][self.article.slug] = {}
+
 
         self.priority = LANGUAGES[self.language_code]["priority"]
         self.real_language_code = LANGUAGES[self.language_code]["code"]
 
+        self.html_content = self.file.read_text()
+        if self.file.suffix == ".md":
+            self.html_content = markdown.markdown(self.html_content)
+
     def __init_context__(self):
         self.context["meta"] = self.article.context_shared
         self.context["url"] = self.url
         self.context["language"] = LANGUAGES[self.language_code]
         self.context["article_url"] = self.article.url
+        self.context["title"] = get_first_header_content(self.html_content, fallback=LANGUAGES[self.language_code]["native_name"])
 
-        html_content = self.file.read_text()
-        if self.file.suffix == ".md":
-            html_content = markdown.markdown(html_content)
-
-        self.context["title"] = get_first_header_content(html_content, fallback=LANGUAGES[self.language_code]["native_name"])
-        self.context["content"] = html_content
-        self.context["preview"] = get_preview_text(html_string=html_content)
+        self.cross_article_context.update(self.article.context_shared)
+        self.cross_article_context["title"] = self.context["title"]
+        self.cross_article_context["article_url"] = self.article.url
+        self.cross_article_context["url"] = self.url
 
         # get children
-        self.context["children"] = [c.article_translations_map[self.language_code].context for c in self.article.child_articles if self.language_code in c.article_translations_map]
+        self.context["children"] = [
+            c.article_translations_map[self.language_code].context for c in self.article.child_articles
+            if self.language_code in c.article_translations_map
+        ]
+
+    def __init_content_context__(self):
+        template = jinja2.Template(self.html_content)
+        self.html_content = template.render({
+            **CROSS_ARTICLE_CONTEXT,
+            **TRANSLATED_CROSS_ARTICLE_CONTEXT[self.language_code],
+        })
+
+        self.context["content"] = self.html_content
+        self.context["preview"] = get_preview_text(html_string=self.html_content)
 
     def build(self):
         self.dist_path.mkdir(parents=True, exist_ok=True)
@@ -189,6 +205,7 @@ class Article:
         if self.slug in ARTICLE_LAKE:
             logger.error("two articles have the same name at %s and %r", ARTICLE_LAKE[self.slug].directory, self.directory)
             exit(1)
+        self.cross_article_context = CROSS_ARTICLE_CONTEXT[self.slug] = {}
         ARTICLE_LAKE[self.slug] = self
 
         self.location_in_tree: List[str] = location_in_tree or []
@@ -231,6 +248,11 @@ class Article:
 
         self.context.update(self.context_shared)
 
+        self.cross_article_context.update(self.context_shared)
+        self.cross_article_context["title"] = self.context_shared["slug"]
+        self.cross_article_context["article_url"] = self.context_shared["url"]
+
+
         # recursive context structures
         translation_list = self.context["translations"] = []
         child_article_list = self.context["children"] = []
@@ -248,6 +270,12 @@ class Article:
         for a in self.child_articles:
             a.__init_context__()
 
+    def __init_content_context__(self):
+        for at in self.article_translations_list:
+            at.__init_content_context__()
+        for a in self.child_articles:
+            a.__init_content_context__()
+
     def build(self):
         self.dist_path.mkdir(parents=True, exist_ok=True)
 
@@ -263,9 +291,12 @@ class Article:
 
 # GLOBALS
 logger = logging.getLogger("stsg.build")
+CROSS_ARTICLE_CONTEXT: Dict[str, Dict[str, Any]] = {}
+TRANSLATED_CROSS_ARTICLE_CONTEXT: Dict[str, Dict[str, Dict[str, Any]]] = defaultdict(dict)
 ARTICLE_LAKE: Dict[str, Article] = {}
 ARTICLE_REFERENCE_VALUES: DefaultDict[str, Dict[str, str]] = defaultdict(dict)
 
+
 def build():
     logger.info("starting build process...")
 
@@ -277,10 +308,15 @@ def build():
 
     logger.info("compiling tree context...")
     tree.__init_context__()
+    tree.__init_content_context__()
 
     import json
     with Path("context.json").open("w") as f:
         json.dump(tree.context, f, indent=4)
+    with Path("cross_article_context.json").open("w") as f:
+        json.dump(CROSS_ARTICLE_CONTEXT, f, indent=4)
+    with Path("t_cross_article_context.json").open("w") as f:
+        json.dump(TRANSLATED_CROSS_ARTICLE_CONTEXT, f, indent=4)
 
     logger.info("dumping page tree...")
     tree.build()