Add page showing list of series

Resolves: #17

confarchive/model.py

@@ -37,7 +37,11 @@ class Series(TimeStampedModel):
     slug = Column(String, unique=True)
     wikidata_qid = Column(String, unique=True)
 
-    conferences = relationship("Conference", back_populates="series")
+    conferences = relationship(
+        "Conference",
+        order_by="Conference.start",
+        back_populates="series",
+    )
 
 
 class Conference(TimeStampedModel):

main.py

@@ -269,6 +269,14 @@ order by num
     return database.session.execute(sql)
 
 
+@app.route("/series")
+def list_series() -> str:
+    """Page showing list of conference series."""
+    items = model.Series.query
+
+    return flask.render_template("series/list.html", items=items)
+
+
 @app.route("/speakers")
 def top_speakers_page() -> str:
     top = top_speakers()

templates/navbar.html

@@ -2,6 +2,7 @@
   <form action="{{ url_for("search_people") }}">
   <a href="{{ url_for("index") }}">conferences</a>
   | <a href="{{ url_for("top_speakers_page") }}">speakers</a>
+  | <a href="{{ url_for("list_series") }}">series</a>
 
       <input type="text" class="form-control" placeholder="speaker name" name="q" id="q">
     <button type="submit" class="btn btn-primary">search</button>

templates/series/list.html

@@ -0,0 +1,38 @@
+{% extends "base.html" %}
+
+{% block title %}Series – Conference archive{% endblock %}
+
+  {% block content %}
+  <h1>Conference archive</h1>
+
+  <p>{{ items.count() }} series found</p>
+    {% for item in items %}
+      <h3>{{ item.name }}</h3>
+      {% for conf in item.conferences %}
+
+  <div style="margin-bottom:1.5rem">
+    👥
+    <a href="{{ url_for("conference_page", short_name=conf.short_name) }}">{{ conf.title }}</a>
+    📅
+    {{ conf.start.strftime("%d %b %Y") }}
+    <br/>
+    {% if conf.venue %}
+      📍
+      {{ conf.venue.name }}
+      &ndash;
+      {{ conf.venue.city.name }},
+      {{ conf.venue.city.country.name }}
+      {{ conf.venue.city.country.flag }}
+    <br/>
+    {% endif %}
+
+    {{ (conf.end - conf.start).days + 1 }} days,
+    {{ conf.events.count() }} talks,
+    {{ conf.people_detail.count() }} speakers<br/>
+  </div>
+
+
+      {% endfor %}
+    {% endfor %}
+
+{% endblock %}