Move installations to 2024 sub-path

we'll want to be able to reuse these paths in other years

apps/base/installations.py

@@ -2,16 +2,21 @@
     Pages under /installations - the Installations programme
 """
 
-from flask import render_template
+from flask import render_template, redirect, url_for
 
 from . import base
+from models import event_year
 from apps.common import render_markdown
 
+@base.route("/installations")
+def yearly_installation_redirection():
+    return redirect(url_for('.installations', year=event_year()))
 
-@base.route("/installations/<page_name>")
-def installations_page(page_name: str):
-    return render_markdown(f"installations/{page_name}", template="installations/template.html", page_name=page_name)
 
-@base.route("/installations")
-def installations():
-    return render_template("installations/index.html")
+@base.route("/installations/<int:year>/<page_name>")
+def installations_page(year: int, page_name: str):
+    return render_markdown(f"installations/{year}/{page_name}", template=f"installations/{year}/template.html", page_name=page_name)
+
+@base.route("/installations/<int:year>")
+def installations(year: int):
+    return render_template(f"installations/{year}/main.html")

templates/installations/index.html → templates/installations/2024/main.html

@@ -1,8 +1,8 @@
-{% extends "installations/template.html" %}
-{% block title %}Installations{% endblock %}
+{% extends "installations/2024/template.html" %}
+{% block title %}2024 Installations{% endblock %}
 {% block body %}
 <div id="installations-page">
-<h1>Electromagnetic Field Installations</h1>
+<h1>Electromagnetic Field Installations - 2024</h1>
 <p>There are dozens of installations around the site contributed by attendees, including artworks, games and restored machines.</p>
 
 <p>The ones we know about are listed here by where to find them, but keep your eyes peeled as you move around the site as there will be lots more around the camping areas that we don't know about!</p>

templates/installations/template.html → templates/installations/2024/template.html

@@ -1,11 +1,11 @@
 {% macro view(title, view_name) -%}
   <li class="{{ 'active' if request.endpoint == view_name }}">
-    <a href="{{url_for(view_name)}}">{{title}}</a>
+    <a href="{{url_for(view_name, year=2024)}}">{{title}}</a>
   </li>
 {%- endmacro %}
 {% macro page(title, target_page) -%}
   <li class="{{ 'active' if request.endpoint == 'base.installations_page' and page_name==target_page }}">
-    <a href="{{url_for('base.installations_page', page_name=target_page)}}">{{title}}</a>
+    <a href="{{url_for('base.installations_page', page_name=target_page, year=2024)}}">{{title}}</a>
   </li>
 {%- endmacro %}
 {% extends "base.html" %}