Handle drafts (future dates)

david/templates/article_2020.html

@@ -7,7 +7,7 @@
 <nav>
   <a rel="prev" href="{{ prev.url }}" title="Publication précédente : {{ prev.title }}">←</a> •
   <a href="/david/2020/" title="Liste des publications récentes">↑</a>
-  {% if next %} • <a rel="next" href="{{ next.url }}" title="Publication suivante : {{ next.title }}">→</a>{% endif %}
+  {% if next and not next.is_draft %} • <a rel="next" href="{{ next.url }}" title="Publication suivante : {{ next.title }}">→</a>{% endif %}
 </nav>
 <hr>
 {{ page.content }}

site.py

@@ -99,7 +99,7 @@ class Page:
         return self.date < other.date
 
     @staticmethod
-    def all(source: Path):
+    def all(source: Path, only_published=True):
         """Retrieve all pages sorted by desc."""
         page_list = []
         for file_path in each_markdown_from(source):
@@ -108,9 +108,15 @@ class Page:
             h1_opening_size = len("<h1>")
             title = title[h1_opening_size:]
             page = Page(title, content, file_path)
+            if only_published and page.is_draft:
+                continue
             page_list.append(page)
         return sorted(page_list, reverse=True)
 
+    @property
+    def is_draft(self):
+        return self.date > date.today()
+
 
 @cli
 def fragment(title: str):
@@ -124,9 +130,9 @@ def fragment(title: str):
 def pages():
     """Build the agregations from fragments."""
     root_path = DAVID / "2020"
-    page_list = Page.all(source=root_path)
     for previous, page, next_ in neighborhood(
-        page_list, last={"url": "/david/stream/", "title": "Streams 2009-2019"}
+        Page.all(source=root_path, only_published=False),
+        last={"url": "/david/stream/", "title": "Streams 2009-2019"},
     ):
         template = environment.get_template("article_2020.html")
         content = template.render(page=page, next=previous, prev=next_,)
@@ -134,7 +140,7 @@ def pages():
         target_path.mkdir(parents=True, exist_ok=True)
         open(target_path / "index.html", "w").write(content)
     template = environment.get_template("archives_2020.html")
-    content = template.render(page_list=page_list)
+    content = template.render(page_list=Page.all(source=root_path))
     open(root_path / "index.html", "w").write(content)