From e4c3b7cca2d88d1938220595d54d7cea6240666f Mon Sep 17 00:00:00 2001
From: Adam Goldsmith <adam@adamgoldsmith.name>
Date: Thu, 18 Jul 2024 12:58:35 -0400
Subject: [PATCH] membershipworks: Add "Current and Upcoming Events" view

---
 membershipworks/dashboard.py                  |  5 +++++
 membershipworks/models.py                     |  7 +++++++
 membershipworks/tables.py                     | 20 +++++++++++++++++++
 .../current_and_upcoming_events.dj.html       | 14 +++++++++++++
 membershipworks/urls.py                       |  5 +++++
 membershipworks/views.py                      | 19 ++++++++++++++++++
 6 files changed, 70 insertions(+)
 create mode 100644 membershipworks/templates/membershipworks/current_and_upcoming_events.dj.html

diff --git a/membershipworks/dashboard.py b/membershipworks/dashboard.py
index 6e38302..d754de6 100644
--- a/membershipworks/dashboard.py
+++ b/membershipworks/dashboard.py
@@ -17,6 +17,11 @@ class MembershipworksDashboardFragment(dashboard.LinksCardDashboardFragment):
                 reverse("membershipworks:upcoming-events-wordpress"),
                 permission="membershipworks.view_event",
             ),
+            Link(
+                "Current and Upcoming Events",
+                reverse("membershipworks:current-and-upcoming-events"),
+                permission="membershipworks.view_event",
+            ),
             Link(
                 "Event Report",
                 reverse("membershipworks:event-index-report"),
diff --git a/membershipworks/models.py b/membershipworks/models.py
index 5b53127..80f56d1 100644
--- a/membershipworks/models.py
+++ b/membershipworks/models.py
@@ -509,6 +509,13 @@ class EventExtManager(models.Manager):
                 .values("d")[:1],
                 output_field=models.IntegerField(),
             ),
+            next_meeting_start=Subquery(
+                EventMeetingTime.objects.filter(
+                    event=OuterRef("pk"), end__gt=timezone.now()
+                )
+                .order_by("start")
+                .values("start")[:1]
+            ),
             duration=Subquery(
                 EventMeetingTime.objects.filter(event=OuterRef("pk"))
                 .values("event__pk")
diff --git a/membershipworks/tables.py b/membershipworks/tables.py
index 97bc9e2..ad65dc7 100644
--- a/membershipworks/tables.py
+++ b/membershipworks/tables.py
@@ -116,6 +116,26 @@ class UserEventTable(EventTable):
     net_revenue = None
 
 
+class CurrentAndUpcomingEventTable(EventTable):
+    next_meeting = tables.DateTimeColumn("N d, Y H:i", accessor="next_meeting_start")
+    person_hours = None
+    total_due_to_instructor = None
+    invoice__date_submitted = None
+    invoice__date_paid = None
+    gross_revenue = None
+    net_revenue = None
+
+    class Meta(EventTable.Meta):
+        row_attrs = {
+            "class": lambda table, record: (
+                ""
+                if record.cap is None or record.cap > 0
+                else "text-decoration-line-through table-danger"
+            )
+        }
+        sequence = ("title", "start", "next_meeting")
+
+
 class InvoiceMoneyColumn(tables.columns.Column):
     def render(self, value):
         return f"${super().render(value):.2f}"
diff --git a/membershipworks/templates/membershipworks/current_and_upcoming_events.dj.html b/membershipworks/templates/membershipworks/current_and_upcoming_events.dj.html
new file mode 100644
index 0000000..3c9578b
--- /dev/null
+++ b/membershipworks/templates/membershipworks/current_and_upcoming_events.dj.html
@@ -0,0 +1,14 @@
+{% extends "base.dj.html" %}
+
+{% load render_table from django_tables2 %}
+
+{% block title %}Current and Upcoming Events{% endblock %}
+{% block admin_link %}
+  {% url 'admin:membershipworks_eventext_changelist' %}
+{% endblock %}
+{% block breadcrumbs %}
+  <li class="breadcrumb-item active" aria-current="page">Current and Upcoming Events</li>
+{% endblock %}
+{% block content %}
+  {% render_table table %}
+{% endblock %}
diff --git a/membershipworks/urls.py b/membershipworks/urls.py
index db83ada..6dcf79c 100644
--- a/membershipworks/urls.py
+++ b/membershipworks/urls.py
@@ -15,6 +15,11 @@ urlpatterns = [
         views.upcoming_events_wordpress,
         name="upcoming-events-wordpress",
     ),
+    path(
+        "current-and-upcoming-events/",
+        views.CurrentAndUpcomingEventView.as_view(),
+        name="current-and-upcoming-events",
+    ),
     path(
         "event-report/",
         views.EventIndexReport.as_view(),
diff --git a/membershipworks/views.py b/membershipworks/views.py
index 2791e0c..73882d0 100644
--- a/membershipworks/views.py
+++ b/membershipworks/views.py
@@ -46,6 +46,7 @@ from .forms import EventInvoiceForm
 from .invoice_email import make_invoice_emails
 from .models import EventAttendee, EventExt, EventInvoice, Member
 from .tables import (
+    CurrentAndUpcomingEventTable,
     EventAttendeeTable,
     EventRegistrationsTable,
     EventSummaryTable,
@@ -242,6 +243,24 @@ class EventMonthReport(
         return f"mw_events_{self.get_year()}-{self.get_month():02}.{export_format}"
 
 
+class CurrentAndUpcomingEventView(SingleTableMixin, PermissionRequiredMixin, ListView):
+    permission_required = "membershipworks.view_eventext"
+    queryset = EventExt.objects.all()
+    date_field = "start"
+    template_name = "membershipworks/current_and_upcoming_events.dj.html"
+    table_class = CurrentAndUpcomingEventTable
+
+    def get_table_data(self):
+        return (
+            super()
+            .get_table_data()
+            .order_by("next_meeting_start")
+            .filter(end__gt=timezone.now())
+            .select_related("category", "instructor", "instructor__member")
+            .with_financials()
+        )
+
+
 class UserEventView(SingleTableMixin, ListView):
     model: type[EventExt] = EventExt
     table_class = UserEventTable