From d67944a17155ab50501c96d3a4dd29fb0ce832db Mon Sep 17 00:00:00 2001
From: Edward Betts <edward@4angle.com>
Date: Mon, 20 Nov 2023 20:48:42 +0100
Subject: [PATCH] Add page showing list of conferences

---
 templates/index.html |  7 +++++--
 web_view.py          | 30 +++++++++++++++++++++++-------
 2 files changed, 28 insertions(+), 9 deletions(-)

diff --git a/templates/index.html b/templates/index.html
index e6d5be7..1f8ab24 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -92,8 +92,11 @@
   <div class="container-fluid mt-2">
     <h1>Agenda</h1>
     <p>
-      <a href="/tools">&larr; personal tools</a> |
-      <a href="{{ url_for("travel_page") }}">travel</a>
+      <a href="/tools">&larr; personal tools</a>
+      |
+      <a href="{{ url_for("travel_list") }}">travel</a>
+      |
+      <a href="{{ url_for("conference_list") }}">conference</a>
     </p>
 
     <ul>
diff --git a/web_view.py b/web_view.py
index e9848c6..112a824 100755
--- a/web_view.py
+++ b/web_view.py
@@ -3,13 +3,15 @@
 """Web page to show upcoming events."""
 
 import inspect
+import os.path
 import sys
 import traceback
-from datetime import datetime
+from datetime import date, datetime
 
 import flask
 import werkzeug
 import werkzeug.debug.tbtools
+import yaml
 
 import agenda.data
 import agenda.travel
@@ -55,18 +57,32 @@ async def index() -> str:
 
 
 @app.route("/travel")
-def travel_page() -> str:
+def travel_list() -> str:
     """Page showing a list of upcoming travel."""
-    now = datetime.now()
-
     config = agenda.data.get_config()
     data_dir = config["data"]["personal-data"]
     flights = agenda.travel.parse_yaml("flights", data_dir)
     trains = agenda.travel.parse_yaml("trains", data_dir)
 
-    return flask.render_template(
-        "travel.html", today=now.date(), flights=flights, trains=trains
-    )
+    return flask.render_template("travel.html", flights=flights, trains=trains)
+
+
+def as_date(d: date | datetime) -> date:
+    """Date of event."""
+    return d.date() if isinstance(d, datetime) else d
+
+
+@app.route("/conference")
+def conference_list() -> str:
+    """Page showing a list of conferences."""
+    config = agenda.data.get_config()
+    data_dir = config["data"]["personal-data"]
+    filepath = os.path.join(data_dir, "conferences.yaml")
+    item_list = yaml.safe_load(open(filepath))["conferences"]
+
+    item_list.sort(key=lambda conf: as_date(conf["start"]))
+
+    return flask.render_template("conference_list.html", item_list=item_list)
 
 
 if __name__ == "__main__":