News app

* adds news app for future implementations

news/admin.py

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+from django.contrib import admin
+
+from news.models import ServerMessage
+
+
+class ServerMessageAdmin(admin.ModelAdmin):
+    list_display = [
+        "id",
+        "subject",
+        "publish_on",
+        "is_active",
+    ]
+
+admin.site.register(ServerMessage, ServerMessageAdmin)

news/apps.py

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+from django.apps import AppConfig
+
+
+class NewsConfig(AppConfig):
+    name = 'news'

news/models.py

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+from django.db import models
+
+from konova.enums import ServerMessageImportance
+from konova.models import BaseResource
+
+
+class ServerMessage(BaseResource):
+    """
+    Holds messages, which can be displayed on the user's dashboard
+    """
+    subject = models.CharField(max_length=500, null=False, blank=False)
+    body = models.TextField()
+    is_active = models.BooleanField(default=True)
+    publish_on = models.DateTimeField()
+    unpublish_on = models.DateTimeField()
+    importance = models.CharField(max_length=100, choices=ServerMessageImportance.as_choices(drop_empty_choice=True))

news/templates/news/dashboard-news.html

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+{% load i18n ksp_filters %}
+
+<div id="server-messages" class="col-md px-3">
+    <h4 class="row">{% trans 'News' %}</h4>
+    <div class="row px-3">
+        {% for msg in msgs %}
+        <div class="card col-md {{msg.importance|bootstrap_cls}}">
+            <div class="card-body">
+                <h6 class="card-title">{{msg.subject}}</h6>
+                <small>{% trans 'Published on' %} {{msg.publish_on}}</small>
+                <article class="card-text">{{msg.body|safe}}</article>
+            </div>
+        </div>
+        {% endfor %}
+        <div class="card col-md {{msg.importance|bootstrap_cls}} align-items-center justify-content-center">
+            <a class="w-100 h-100 align-middle text-center" href="{% url 'news:index' %}">
+                <div class="card-body">
+                    <h5 class="card-title">{% trans 'Older ...' %}</h5>
+                </div>
+            </a>
+        </div>
+    </div>
+</div>

news/templates/news/index.html

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+{% extends 'base.html' %}
+{% load i18n ksp_filters %}
+
+{% block body %}
+    <div class="">
+        <div class="row px-3">
+            <h4>
+            {% trans 'All' %}
+            {% trans 'News' %}
+            </h4>
+        </div>
+        <div class="col-md">
+            {% for msg in news %}
+                <div class="card col-md {{msg.importance|bootstrap_cls}}">
+                    <div class="card-body">
+                        <h5 class="card-title">
+                            <strong>{{msg.subject}}</strong>
+                            <br>
+                            <small> {% trans 'Published on' %} {{msg.publish_on}}</small>
+                        </h5>
+                        <small></small>
+                        <article class="card-text">{{msg.body|safe}}</article>
+                    </div>
+                </div>
+            {% endfor %}
+        </div>
+    </div>
+    <hr>
+{% endblock %}

news/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

news/urls.py

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+"""
+Author: Michel Peltriaux
+Organization: Struktur- und Genehmigungsdirektion Nord, Rhineland-Palatinate, Germany
+Contact: michel.peltriaux@sgdnord.rlp.de
+Created on: 06.07.21
+
+"""
+from django.urls import path
+
+from news.views import index_view
+
+app_name="news"
+urlpatterns = [
+    path("", index_view, name="index"),
+]

news/views.py

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+from django.contrib.auth.decorators import login_required
+from django.http import HttpRequest
+from django.shortcuts import render
+from django.utils import timezone
+
+from konova.contexts import BaseContext
+from news.models import ServerMessage
+
+
+@login_required
+def index_view(request: HttpRequest):
+    """ Renders an overview of all news
+
+    Args:
+        request (HttpRequest): The incoming request
+
+    Returns:
+
+    """
+    template = "news/index.html"
+    now = timezone.now()
+    news = ServerMessage.objects.filter(
+        is_active=True,
+        publish_on__lte=now,
+        unpublish_on__gte=now
+    ).order_by(
+        "-publish_on"
+    )
+
+    context = {
+        "news": news,
+    }
+    context = BaseContext(request, context).context
+    return render(request, template, context)