Add incoming messages page

shiftregister/core/templates/pagination.html

@@ -0,0 +1,27 @@
+{% if page.has_other_pages %}
+<nav class="pagination is-centered" role="navigation" aria-label="pagination">
+{% if page.has_previous %}
+    <a class="pagination-previous" href="?page={{ page.previous_page_number }}">&lt;</a>
+{% else %}
+    <a class="pagination-previous is-disabled">&lt;</a>
+{% endif %}
+{% if page.has_next %}
+    <a class="pagination-next" href="?page={{ page.next_page_number }}">&gt;</a>
+{% else %}
+    <a class="pagination-next is-disabled">&gt;</a>
+{% endif %}
+    <ul class="pagination-list">
+{% for p in page_range %}
+        <li>
+{% if p == page.paginator.ELLIPSIS %}
+            <span class="pagination-ellipsis">{{ page.paginator.ELLIPSIS }}</span>
+{% elif p == page.number %}
+            <a class="pagination-link is-current">{{ p }}</a>
+{% else %}
+            <a class="pagination-link" href="?page={{ p }}">{{ p }}</a>
+{% endif %}
+        </li>
+{% endfor %}
+    </ul>
+</nav>
+{% endif %}

shiftregister/settings.py

@@ -50,6 +50,7 @@ INSTALLED_APPS = [
     "django.contrib.admin",
     "django.contrib.auth",
     "django.contrib.contenttypes",
+    "django.contrib.humanize",
     "django.contrib.sessions",
     "django.contrib.messages",
     "django.contrib.staticfiles",

shiftregister/team/admin.py

@@ -7,3 +7,4 @@ from .models import IncomingMessage
 @admin.register(IncomingMessage)
 class IncomingMessageAdmin(admin.ModelAdmin):
     list_display = ("sender", "created_at")
+    readonly_fields = ("id", "sender", "content", "created_at", "read")

shiftregister/team/migrations/0003_incomingmessage_read_and_more.py

@@ -0,0 +1,21 @@
+# Generated by Django 4.0.4 on 2023-05-07 11:52
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("team", "0002_alter_incomingmessage_id"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="incomingmessage",
+            name="read",
+            field=models.BooleanField(default=False),
+        ),
+        migrations.AddIndex(
+            model_name="incomingmessage",
+            index=models.Index(fields=["sender"], name="team_incomi_sender_799f7d_idx"),
+        ),
+    ]

shiftregister/team/models.py

@@ -8,8 +8,20 @@ from shiftregister.app.models import *
 class IncomingMessage(models.Model):
     class Meta:
         get_latest_by = "created_at"
+        indexes = (models.Index(fields=("sender",)),)
 
     id = models.BigIntegerField(primary_key=True)
     sender = PhoneNumberField()
     content = models.TextField()
     created_at = models.DateTimeField()
+    read = models.BooleanField(default=False)
+
+    def from_helper(self):
+        try:
+            return Helper.objects.get(phone=self.sender)
+        except Helper.DoesNotExist:
+            return None
+
+    def display_sender(self):
+        helper = self.from_helper()
+        return helper.name if helper else self.sender

shiftregister/team/signals.py

@@ -1,6 +1,7 @@
 from django.dispatch import receiver
 from django.shortcuts import reverse
 from shiftregister.core.signals import populate_nav
+from .models import IncomingMessage
 
 
 @receiver(populate_nav, dispatch_uid="populate_team_nav")
@@ -20,4 +21,14 @@ def populate_team_nav(sender, **kwargs):
             {"link": reverse("team:bulk_message"), "text": "Massen-Nachricht"}
         )
 
+        num_unread = IncomingMessage.objects.filter(read=False).count()
+        nav_items.append(
+            {
+                "link": reverse("team:incoming_messages"),
+                "text": "Eingehende Nachrichten" + f" ({num_unread})"
+                if num_unread
+                else "",
+            }
+        )
+
     return nav_items

shiftregister/team/templates/incoming_messages.html

@@ -0,0 +1,21 @@
+{% extends "base.html" %}
+
+{% load humanize %}
+
+{% block title %}Sie haben {{ num_unread | apnumber }} neue Nachricht{{ num_unread | pluralize:"en" }}{% endblock %}
+
+{% block content %}
+{% for message in page %}
+<a href="{% if message.from_helper %}{% url 'team:helper' message.from_helper.pk %}{% else %}{% url 'team:conversation' message.sender %}{% endif %}">
+    <div class="message{% if not message.read %} is-info{% endif %} mb-5">
+        <div class="message-header">
+            {{ message.display_sender }} <small>{{ message.created_at | naturaltime }}</small>
+        </div>
+        <div class="message-body">
+            {{ message.content }}
+        </div>
+    </div>
+</a>
+{% endfor %}
+{% include "pagination.html" %}
+{% endblock %}

shiftregister/team/urls.py

@@ -13,4 +13,6 @@ urlpatterns = [
     path("message/", views.bulk_message, name="bulk_message"),
     path("checkin/<int:pk>", views.checkin, name="checkin"),
     path("remove_helper/<int:pk>", views.delete_shiftregistration, name="unregister"),
+    path("incoming/", views.incoming_messages, name="incoming_messages"),
+    path("incoming/<str:sender>", views.conversation, name="conversation"),
 ]

shiftregister/team/views.py

@@ -3,11 +3,12 @@ from django.contrib.auth.decorators import login_required
 from django.utils import timezone
 from django.db.models.fields import DateTimeField
 from django.db.models import F, Count, Q, ExpressionWrapper, Case, When
-from .models import ShiftRegistration, Room, Shift, Helper, Message
+from .models import ShiftRegistration, Room, Shift, Helper, Message, IncomingMessage
 from django.views.generic import DetailView, ListView
 from django.contrib.auth.mixins import LoginRequiredMixin
 from django.contrib import messages
 from django.db import models
+from django.core.paginator import Paginator
 from .forms import BulkMessage, HelperShift
 
 
@@ -192,3 +193,24 @@ def delete_shiftregistration(request, pk):
     spk = reg.shift.pk
     reg.delete()
     return redirect("team:shift", pk=spk)
+
+
+@login_required
+def incoming_messages(request):
+    p = Paginator(IncomingMessage.objects.order_by("read", "-created_at"), 10)
+    page = p.get_page(request.GET.get("page"))
+
+    return render(
+        request,
+        "incoming_messages.html",
+        {
+            "num_unread": IncomingMessage.objects.filter(read=False).count(),
+            "page": page,
+            "page_range": p.get_elided_page_range(page.number),
+        },
+    )
+
+
+@login_required
+def conversation(request, sender):
+    pass