feat: Add basic list o adoption notices

src/fellchensammlung/models.py

@@ -1,4 +1,5 @@
 from django.db import models
+from django.urls import reverse
 from django.contrib.auth.models import User
 from django.utils.translation import gettext_lazy as _
 
@@ -63,6 +64,10 @@ class Animal(models.Model):
     def __str__(self):
         return f"{self.name}"
 
+    def get_absolute_url(self):
+        """Returns the url to access a detailed page for the animal."""
+        return reverse('animal-detail', args=[str(self.id)])
+
     date_of_birth = models.DateField(null=True, blank=True, verbose_name=_('Date of birth'))
     name = models.CharField(max_length=200)
     description = models.TextField(null=True, blank=True, verbose_name=_('Description'))
@@ -85,6 +90,10 @@ class AdoptionNotice(models.Model):
     animals = models.ManyToManyField(Animal)
     photos = models.ManyToManyField(Image, blank=True)
 
+    @property
+    def animals_list(self):
+        return self.animals.all()
+
 
 class MarkdownContent(models.Model):
     """

src/fellchensammlung/templates/fellchensammlung/list-adoption-notices.html

@@ -0,0 +1,20 @@
+{% load custom_tags %}
+<ul>
+    {% for adoption_notice in adoption_notices %}
+        <li>
+            <div>
+                <h1>{{ adoption_notice.name }}</h1>
+                <p><b>Notfellchen:</b>  {{ adoption_notice.animals.all|join_link:", " | safe }}
+                <ul>
+                    {% for animal in adoption_notice.animal_list %}
+                        <li>{{ animal.name }}</li>
+                    {% endfor %}
+                </ul>
+                </p>
+                <p>{{ adoption_notice.description }}</p>
+            </div>
+        </li>
+    {% endfor %}
+</ul>
+
+

src/fellchensammlung/templates/fellchensammlung/search.html

@@ -3,4 +3,5 @@
 
 {% block content %}
   Suche...
+    {% include "fellchensammlung/list-adoption-notices.html" %}
 {% endblock %}

src/fellchensammlung/templatetags/custom_tags.py

@@ -0,0 +1,29 @@
+from django import template
+
+register = template.Library()
+
+
+@register.filter('join_link')
+def join_link(value, arg):
+    """
+    Joins the items of value as link to itself together using arg
+
+    The item in values are properly escaped so the safe filter can be applied
+    Example usage:
+    {%  book.author.all|join_link:", " % | safe}
+    """
+    from django.utils.html import conditional_escape
+    arr = []
+    for i in value:
+        arr.append('<a href="%s">%s</a>' % (
+            i.get_absolute_url(), conditional_escape(i)
+        ))
+
+    return arg.join(arr)
+
+
+@register.filter
+def get_type(value):
+    return type(value)
+
+

src/fellchensammlung/views.py

@@ -22,7 +22,9 @@ def animal_detail(request, animal_id):
     return HttpResponse(response % animal_id)
 
 def search(request):
-    return render(request, 'fellchensammlung/search.html')
+    latest_adoption_list = AdoptionNotice.objects.order_by("-created_at")[:5]
+    context = {"adoption_notices": latest_adoption_list}
+    return render(request, 'fellchensammlung/search.html', context=context)
 def add_adoption(request):
     return render(request, 'fellchensammlung/add_adoption.html')