agenda/templates/conference_list.html

{% extends "base.html" %}

{% from "macros.html" import trip_link with context %}

{% block title %}Conferences - Edward Betts{% endblock %}

{% block style %}
<style>
/* Timeline */
.conf-timeline {
  position: relative;
  background: #f8f9fa;
  border: 1px solid #dee2e6;
  border-radius: 4px;
  overflow: hidden;
  user-select: none;
}
.conf-tl-month {
  position: absolute;
  top: 0;
  height: 100%;
  border-left: 1px solid #dee2e6;
  pointer-events: none;
}
.conf-tl-month-label {
  position: absolute;
  top: 3px;
  left: 3px;
  font-size: 0.68em;
  color: #6c757d;
  white-space: nowrap;
}
.conf-tl-today {
  position: absolute;
  top: 22px;
  height: calc(100% - 22px);
  border-left: 2px solid #dc3545;
  pointer-events: none;
  z-index: 10;
}
.conf-tl-bar {
  position: absolute;
  height: 26px;
  border-radius: 3px;
  overflow: hidden;
  z-index: 5;
}
.conf-tl-bar a, .conf-tl-bar span {
  display: block;
  padding: 4px 6px;
  font-size: 0.72em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 18px;
  color: white;
  text-decoration: none;
}

/* Conference table */
.conf-month-row td {
  background: #e9ecef !important;
  font-weight: 600;
  font-size: 0.8em;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #495057;
  padding-top: 0.5rem;
  padding-bottom: 0.3rem;
  border-bottom: none;
}
.conf-going {
  --bs-table-bg: rgba(25, 135, 84, 0.07);
}
</style>
{% endblock %}

{% set tl_colors = ["#0d6efd","#198754","#dc3545","#fd7e14","#6f42c1","#20c997","#0dcaf0","#d63384"] %}

{% macro render_timeline(timeline) %}
{% if timeline %}
{% set row_h = 32 %}
{% set header_h = 22 %}
{% set total_h = timeline.lane_count * row_h + header_h %}
<div class="mb-4">
  <h3>Next 90 days</h3>
  <div class="conf-timeline" style="height: {{ total_h }}px;">

    {% for m in timeline.months %}
      <div class="conf-tl-month" style="left: {{ m.left_pct }}%;">
        <span class="conf-tl-month-label">{{ m.label }}</span>
      </div>
    {% endfor %}

    <div class="conf-tl-today" style="left: 0;"></div>

    {% for conf in timeline.confs %}
      {% set color = tl_colors[conf.lane % tl_colors | length] %}
      {% set top_px = conf.lane * row_h + header_h %}
      <div class="conf-tl-bar"
           style="left: {{ conf.left_pct }}%; width: {{ conf.width_pct }}%; top: {{ top_px }}px; background: {{ color }};"
           title="{{ conf.label }}">
        {% if conf.url %}<a href="{{ conf.url }}">{{ conf.name }}</a>
        {% else %}<span>{{ conf.name }}</span>{% endif %}
      </div>
    {% endfor %}

  </div>
</div>
{% endif %}
{% endmacro %}

{% macro conf_table(heading, item_list, badge) %}
{% if item_list %}
{% set count = item_list | length %}
<h2>{{ heading }} <small class="text-muted fs-6 fw-normal">{{ count }} conference{{ "" if count == 1 else "s" }}</small></h2>
<table class="table table-sm table-hover align-middle mb-4">
  <colgroup>
    <col style="width: 9rem">
    <col>
    <col style="width: 18rem">
    <col style="width: 14rem">
    <col style="width: 7rem">
    <col style="width: 10rem">
  </colgroup>
  <thead class="table-light">
    <tr>
      <th>Dates</th>
      <th>Conference</th>
      <th>Topic</th>
      <th>Location</th>
      <th>CFP ends</th>
      <th>Price</th>
    </tr>
  </thead>
  <tbody>
    {% set ns = namespace(prev_month="") %}
    {% for item in item_list %}
      {% set month_label = item.start_date.strftime("%B %Y") %}
      {% if month_label != ns.prev_month %}
        {% set ns.prev_month = month_label %}
        <tr class="conf-month-row">
          <td colspan="6">{{ month_label }}</td>
        </tr>
      {% endif %}
      <tr{% if item.going %} class="conf-going"{% endif %}>
        <td class="text-nowrap text-muted small">
          {%- if item.start_date == item.end_date -%}
            {{ item.start_date.strftime("%-d %b %Y") }}
          {%- elif item.start_date.year == item.end_date.year and item.start_date.month == item.end_date.month -%}
            {{ item.start_date.strftime("%-d") }}–{{ item.end_date.strftime("%-d %b %Y") }}
          {%- else -%}
            {{ item.start_date.strftime("%-d %b") }}–{{ item.end_date.strftime("%-d %b %Y") }}
          {%- endif -%}
        </td>
        <td>
          {% if item.url %}<a href="{{ item.url }}">{{ item.name }}</a>
          {% else %}{{ item.name }}{% endif %}
          {% if item.going and not (item.accommodation_booked or item.travel_booked) %}
            <span class="badge text-bg-primary ms-1">{{ badge }}</span>
          {% endif %}
          {% if item.accommodation_booked %}
            <span class="badge text-bg-success ms-1">accommodation</span>
          {% endif %}
          {% if item.transport_booked %}
            <span class="badge text-bg-success ms-1">transport</span>
          {% endif %}
          {% if item.linked_trip %}
            {% set trip = item.linked_trip %}
            <a href="{{ url_for('trip_page', start=trip.start.isoformat()) }}"
               class="text-muted ms-1 text-decoration-none"
               title="Trip: {{ trip.title }}">
              🧳{% if trip.title != item.name %} {{ trip.title }}{% endif %}
            </a>
          {% endif %}
        </td>
        <td class="text-muted small">{{ item.topic }}</td>
        <td class="text-nowrap">
          {% set country = get_country(item.country) if item.country else None %}
          {% if country %}{{ country.flag }} {{ item.location }}
          {% elif item.online %}💻 Online
          {% else %}{{ item.location }}{% endif %}
        </td>
        <td class="text-nowrap text-muted small">
          {% if item.cfp_end %}{{ item.cfp_end.strftime("%-d %b %Y") }}{% endif %}
        </td>
        <td>
          {% if item.price and item.currency %}
            <span class="badge bg-info text-nowrap">{{ "{:,d}".format(item.price | int) }} {{ item.currency }}</span>
            {% if item.currency != "GBP" and item.currency in fx_rate %}
              <span class="badge bg-info text-nowrap">{{ "{:,.0f}".format(item.price / fx_rate[item.currency]) }} GBP</span>
            {% endif %}
          {% elif item.free %}
            <span class="badge bg-success text-nowrap">free</span>
          {% endif %}
        </td>
      </tr>
    {% endfor %}
  </tbody>
</table>
{% endif %}
{% endmacro %}

{% block content %}

<div class="container-fluid mt-2">
  <h1>Conferences</h1>

  {{ render_timeline(timeline) }}

  {{ conf_table("Current", current, "attending") }}
  {{ conf_table("Future", future, "going") }}
  {{ conf_table("Past", past|reverse|list, "went") }}
</div>

{% endblock %}