Display a timeline on the dashboard (#1290)

* Timeline data model

* Display timeline

* …

* More events

* Plugin support

* Fix docs typo

src/pretix/control/templates/pretixcontrol/event/fragment_timeline.html

@@ -0,0 +1,36 @@
+{% load i18n %}
+<div class="panel panel-default items">
+    <div class="panel-heading">
+        <h3 class="panel-title">
+            {% trans "Your timeline" %}
+        </h3>
+    </div>
+    <div class="panel-body timeline">
+        {% regroup timeline by date as tl_list %}
+        {% for day in tl_list %}
+            <div class="row {% if day.grouper < today %}text-muted{% endif %}">
+                <div class="col-date">
+                    <strong>{{ day.grouper|date:"SHORT_DATE_FORMAT" }}</strong>
+                </div>
+                <div class="col-event">
+                    {% for e in day.list %}
+                        <strong class="">{{ e.time|date:"TIME_FORMAT" }}</strong>
+                        &nbsp;
+                        <span class="{% if e.time < nearly_now %}text-muted{% endif %}">
+                            {{ e.entry.description }}
+                        </span>
+                        {% if e.entry.edit_url %}
+                            &nbsp;
+                            <a href="{{ e.entry.edit_url }}" class="text-muted">
+                                <span class="fa fa-edit"></span>
+                            </a>
+                        {% endif %}
+                        {% if forloop.revcounter > 1 %}
+                            <br/>
+                        {% endif %}
+                    {% endfor %}
+                </div>
+            </div>
+        {% endfor %}
+    </div>
+</div>

src/pretix/control/templates/pretixcontrol/event/index.html

@@ -90,6 +90,9 @@
             {% include "pretixcontrol/event/fragment_subevent_choice_simple.html" %}
         </form>
     {% endif %}
+    {% if not request.event.has_subevents or subevent %}
+        {% include "pretixcontrol/event/fragment_timeline.html" %}
+    {% endif %}
     <div class="dashboard">
         {% for w in widgets %}
             <div class="widget-container widget-{{ w.display_size|default:"small" }}">

src/pretix/control/views/dashboards.py

@@ -1,3 +1,4 @@
+from datetime import timedelta
 from decimal import Decimal
 
 import pytz
@@ -22,6 +23,7 @@ from pretix.base.models import (
     WaitingListEntry,
 )
 from pretix.base.models.checkin import CheckinList
+from pretix.base.timeline import timeline_for_event
 from pretix.control.forms.event import CommentForm
 from pretix.control.signals import (
     event_dashboard_widgets, user_dashboard_widgets,
@@ -279,6 +281,7 @@ def event_index(request, organizer, event):
     ctx = {
         'widgets': rearrange(widgets),
         'logs': qs[:5],
+        'subevent': subevent,
         'actions': a_qs[:5] if can_change_orders else [],
         'comment_form': CommentForm(initial={'comment': request.event.comment})
     }
@@ -302,7 +305,19 @@ def event_index(request, organizer, event):
     for a in ctx['actions']:
         a.display = a.display(request)
 
-    return render(request, 'pretixcontrol/event/index.html', ctx)
+    ctx['timeline'] = [
+        {
+            'date': t.datetime.astimezone(request.event.timezone).date(),
+            'entry': t,
+            'time': t.datetime.astimezone(request.event.timezone)
+        }
+        for t in timeline_for_event(request.event, subevent)
+    ]
+    ctx['today'] = now().astimezone(request.event.timezone).date()
+    ctx['nearly_now'] = now().astimezone(request.event.timezone) - timedelta(seconds=20)
+    resp = render(request, 'pretixcontrol/event/index.html', ctx)
+    # resp['Content-Security-Policy'] = "style-src 'unsafe-inline'"
+    return resp
 
 
 def annotated_event_query(request):