added post list template

src/zona/builder.py

@@ -71,7 +71,10 @@ class ZonaBuilder:
 
     def _build(self):
         assert self.items
-        templater = Templater(self.layout.templates)
+        post_list: list[Item] = [item for item in self.items if item.post]
+        templater = Templater(
+            template_dir=self.layout.templates, post_list=post_list
+        )
         self.item_map = {item.source.resolve(): item for item in self.items}
         # print(item_map)
         for item in self.item_map.values():

src/zona/data/templates/post_list.html

@@ -0,0 +1,13 @@
+{% extends "base.html" %}
+
+{% block content %}
+<center><h1>{{ metadata.title }}</h1></center>
+{% if post_list %}
+  <ul>
+    {% for item in post_list %}
+      <li>{{ item.metadata.title }}</li>
+    {% endfor %}
+  </ul>
+{% endif %}
+{% endblock %}
+

src/zona/templates.py

@@ -1,4 +1,5 @@
 from pathlib import Path
+from typing import Literal
 from jinja2 import Environment, FileSystemLoader, select_autoescape
 from zona.models import Item
 from zona.markdown import md_to_html
@@ -23,7 +24,7 @@ def get_footer(template_dir: Path) -> str | None:
 
 
 class Templater:
-    def __init__(self, template_dir: Path):
+    def __init__(self, template_dir: Path, post_list: list[Item]):
         self.env: Environment = Environment(
             loader=FileSystemLoader(template_dir),
             autoescape=select_autoescape(["html", "xml"]),
@@ -31,18 +32,28 @@ class Templater:
         self.template_dir: Path = template_dir
         self.header: str | None = get_header(template_dir)
         self.footer: str | None = get_footer(template_dir)
+        self.post_list: list[Item] = post_list
 
     def render_item(self, item: Item, content: str) -> str:
         env = self.env
         meta = item.metadata
         assert meta is not None
-        template = env.get_template(meta.template)
+        template = env.get_template(
-        header = self.header if self.header and meta.header else False
+            meta.template
-        footer = self.footer if self.footer and meta.footer else False
+            if meta.template.endswith(".html")
+            else meta.template + ".html"
+        )
+        header: str | Literal[False] = (
+            self.header if self.header and meta.header else False
+        )
+        footer: str | Literal[False] = (
+            self.footer if self.footer and meta.footer else False
+        )
         return template.render(
             content=content,
             url=item.url,
             metadata=meta,
             header=header,
             footer=footer,
+            post_list=self.post_list,
         )