Build the first usable version of the blog

This adds the Lektor project structure, models, templates, styling,
feeds, categories, tags, archives, custom Markdown heading handling, and
the initial content needed to make the blog usable.

1 files changed, 100 insertions, 0 deletions

diff --git a/templates/macros/blog.html b/templates/macros/blog.html
new file mode 100644
index 0000000..b4caafe
--- /dev/null
+++ b/templates/macros/blog.html
@@ -0,0 +1,100 @@
+{% from "macros/pagination.html" import render_pagination %}
+
+{% macro render_toc(toc, maxdepth=2) %}
+  <nav aria-label="Table of contents">
+    <p>Table of contents</p>
+    <ol>
+      {% for item in toc recursive %}
+        <li>
+          <a href="#{{ item.anchor }}">{{ item.title }}</a>
+          {% if item.children and loop.depth < maxdepth %}
+            <ol>
+              {{ loop(item.children) }}
+            </ol>
+          {% endif %}
+        </li>
+      {% endfor %}
+    </ol>
+  </nav>
+{% endmacro %}
+
+{% macro render_blog_post(post, show_toc=True) %}
+  <article>
+    <header>
+      <div>
+        <h2>
+          <a href="{{ post|url }}">{{ post.title }}</a>
+        </h2>
+        <dl>
+          {% if post.publication_date %}
+            <div>
+              <dt>Posted:</dt>
+              <dd>
+                <a href="{{ ('/blog@index-pages/year/{}'.format(post.publication_date.year) ) | url }}">
+                  <time datetime="{{ post.publication_date | dateformat('yyyy-MM-dd') }}">{{ post.publication_date | dateformat("d MMMM yyyy") }}</time>
+                </a>
+              </dd>
+            </div>
+          {% else %}
+            <div class="missing-publication-date-warning" role="alert">
+              <dt>⚠</dt>
+              <dd>
+                Missing publication date
+              </dd>
+            </div>
+          {% endif %}
+          {% if post.updated_date and post.publication_date and (post.updated_date > post.publication_date) %}
+            <div>
+              <dt>Last updated:</dt>
+              <dd>
+                <time datetime="{{ post.updated_date | dateformat('yyyy-MM-dd') }}">{{ post.updated_date | dateformat("d MMMM yyyy") }}</time>
+              </dd>
+            </div>
+          {% endif %}
+          {% if post.category %}
+            <div>
+              <dt>Category:</dt>
+              <dd>
+                {% set category = site.get('/categories/'+post.category) %}
+                <a href="{{ category|url }}">{{ category.name }}</a>
+              </dd>
+            </div>
+          {% endif %}
+        </dl>
+      </div>
+      {% if show_toc and post.render_toc %}
+        {% set toc = post.body.toc|default([]) %}
+        {{ render_toc(toc) }}
+      {% endif %}
+    </header>
+    {{ post.body }}
+    {% if post.tags %}
+      <footer>
+        <p>Tagged with</p>
+        <ul aria-label="Tags">
+          {% for tag in post.tags %}
+            <li>
+              {% set tag_slug = tag|trim|lower|replace(" ", "-") %}
+              <a href="{{ ('/blog/tag/' ~ tag_slug ~ '/')|url }}" rel="tag">{{ tag }}</a>
+              {%- if not loop.last -%}, {%- else -%}.{%- endif -%}
+            </li>
+          {% endfor %}
+        </ul>
+      </footer>
+    {% endif %}
+  </article>
+{% endmacro %}
+
+{% macro render_blog_index(pagination) %}
+  {% for post in pagination.items %}
+    {{ render_blog_post(post, False) }}
+    {% if not loop.last %}
+      <hr>
+    {% endif %}
+  {% endfor %}
+  {% if pagination.pages > 1 %}
+    <footer>
+      {{ render_pagination(pagination) }}
+    </footer>
+  {% endif %}
+{% endmacro %}