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Next trip and previous trip links on trip pages

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Closes: #110
This commit is contained in:
Edward Betts 2024-01-14 12:29:39 +00:00
parent 36b5d38274
commit fbee775f5b
3 changed files with 19 additions and 3 deletions
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4
templates/macros.html
View file

@ -3,6 +3,10 @@
{% macro display_date(dt) %}{{ dt.strftime("%a %-d %b %Y") }}{% endmacro %} {% macro display_date(dt) %}{{ dt.strftime("%a %-d %b %Y") }}{% endmacro %}
{% macro display_date_no_year(dt) %}{{ dt.strftime("%a %-d %b") }}{% endmacro %} {% macro display_date_no_year(dt) %}{{ dt.strftime("%a %-d %b") }}{% endmacro %}
{% macro trip_link(trip) %}
<a href="{{ url_for("trip_page", start=trip.start.isoformat()) }}">{{ trip.title }}</a>
{% endmacro %}
{% macro conference_row(item, badge) %} {% macro conference_row(item, badge) %}
{% set country = get_country(item.country) if item.country else None %} {% set country = get_country(item.country) if item.country else None %}
<div class="grid-item text-end">{{ item.start.strftime("%a, %d %b %Y") }}</div> <div class="grid-item text-end">{{ item.start.strftime("%a, %d %b %Y") }}</div>

7
templates/trip_page.html
View file

@ -1,6 +1,6 @@
{% extends "base.html" %} {% extends "base.html" %}
{% from "macros.html" import display_date_no_year, display_date, conference_row, accommodation_row, flight_row, train_row with context %} {% from "macros.html" import trip_link, display_date_no_year, display_date, conference_row, accommodation_row, flight_row, train_row with context %}
{% set row = { "flight": flight_row, "train": train_row } %} {% set row = { "flight": flight_row, "train": train_row } %}
@ -77,6 +77,11 @@
{% endfor %} {% endfor %}
</div> </div>
<p>
{% if prev_trip %}previous: {{ trip_link(prev_trip) }}{% endif %}
{% if next_trip %}next: {{ trip_link(next_trip) }}{% endif %}
</p>
{% if coordinates %} {% if coordinates %}
<div id="map"></div> <div id="map"></div>
{% endif %} {% endif %}

11
web_view.py
View file

@ -191,10 +191,15 @@ def trip_list() -> str:
@app.route("/trip/<start>") @app.route("/trip/<start>")
def trip_page(start: str) -> str: def trip_page(start: str) -> str:
"""Individual trip page.""" """Individual trip page."""
trip_list = agenda.trip.build_trip_list() trip_iter = iter(agenda.trip.build_trip_list())
today = date.today() today = date.today()
trip = next((trip for trip in trip_list if trip.start.isoformat() == start), None) prev_trip = None
for trip in trip_iter:
if trip.start.isoformat() == start:
break
prev_trip = trip
next_trip = next(trip_iter, None)
if not trip: if not trip:
flask.abort(404) flask.abort(404)
@ -208,6 +213,8 @@ def trip_page(start: str) -> str:
return flask.render_template( return flask.render_template(
"trip_page.html", "trip_page.html",
trip=trip, trip=trip,
prev_trip=prev_trip,
next_trip=next_trip,
today=today, today=today,
coordinates=coordinates, coordinates=coordinates,
routes=routes, routes=routes,