app: add rendering of markdown

Add rendering of markdown files stored in the pages directory using templates in the templates directory. Signed-off-by: Johannes Thumshirn <jth@kernel.org>
4 years ago · 4e599be173
parent aa829dd3fb
commit 4e599be173
5 changed files with 38 additions and 3 deletions
--- a/app.py
+++ b/app.py
@ -5,10 +5,21 @@ from flask_flatpages import FlatPages
 from datetime import datetime

 app = Flask(__name__)
+app.config['FLATPAGES_EXTENSION'] = '.md'

-@app.route("/")
-def hello_world():
-    return 'Hello, World!'
+pages = FlatPages(app)
+
+@app.route('/<path:path>.html')
+def page(path):
+    page = pages.get_or_404(path)
+    return render_template('page.html', page=page)
+
+@app.route('/')
+def index():
+    posts = [p for p in pages if "date" in p.meta]
+    sorted_pages = sorted(posts, reverse=True, key=lambda page:
+            datetime.strptime(page.meta["date"], "%d %b %y"))
+    return render_template('bloghome.html', pages=sorted_pages)

 if __name__ == '__main__':
    app.run(host='0.0.0.0')
--- a/pages/blogpost.md
+++ b/pages/blogpost.md
@ -0,0 +1,6 @@
+title: Post title goes here
+date: 25 Feb 21
+author: Me
+description: Hello World
+
+Hello World
--- a/templates/bloghome.html
+++ b/templates/bloghome.html
@ -0,0 +1,9 @@
+{% extends "template.html" %}
+{% block content %}
+  {% for page in pages %}
+  <a href="{{ page.path }}.html"><h2>{{ page.title }}</h2></a>
+  <p> {{ page.description }} </p>
+  <p> {{ page.date }} </p>
+  <hr>
+  {% endfor %}
+{% endblock %}
--- a/templates/page.html
+++ b/templates/page.html
@ -0,0 +1,6 @@
+{% extends "template.html" %}
+{% block content %}
+ <h1>{{ page.title }}</h1>
+ <p>{{page.html|safe }}</p>
+ <strong>{{ page.author }}</strong> {{ page.date }}
+{% endblock %}
--- a/templates/template.html
+++ b/templates/template.html
@ -0,0 +1,3 @@
+<!DOCTYPE html>
+{% block content %}
+{% endblock %}