feat: Allow new custom texts

README.md

@@ -39,6 +39,19 @@ Query location data to debug
 nf query_location <query>
 ```
 
+# Texts
+
+There is a system for customizing texts in Notfellchen. Not every change of a tet should mean an update of the software. But this should also not become a CMS.
+Therefore, a solution is used where a number of predefined texts per site are supported. These markdown texts will then be included in the site, if defined.
+
+| Textcode            | Location |
+|---------------------|----------|
+| `how_to`            | Index    |
+| `introduction`      | Index    |
+| `privacy_statement` | About    |
+| `terms_of_service`  | About    |
+| `imprint`           | About    |
+| Any rule            | About    |
 
 # Developer Notes
 

src/fellchensammlung/templates/fellchensammlung/index.html

@@ -1,15 +1,23 @@
 {% extends "fellchensammlung/base_generic.html" %}
 {% load i18n %}
+{% load custom_tags %}
 
 {% block content %}
     {% for announcement in announcements %}
         {% include "fellchensammlung/partials/partial-announcement.html" %}
     {% endfor %}
-    <h1>{% translate "Notfellchen - Vermittlungen finden" %}</h1>
-    <p>{% translate "Alle Tiere brauchen ein liebendes Zuhause. Damit keins vergessen wird gibt es diese Seite. Entwickelt und betreut von " %}<em><a
-            href="https://hyteck.de">moanos</a></em>!</p>
+    {% if introduction %}
+        <h1>{{ introduction.title }}</h1>
+        {{ introduction.content | render_markdown }}
+    {% endif %}
+    
     <h2>{% translate "Aktuelle Vermittlungen" %}</h2>
 
     {% include "fellchensammlung/lists/list-adoption-notices.html" %}
 
+    {% if how_to %}
+        <h1>{{ how_to.title }}</h1>
+        {{ how_to.content | render_markdown }}
+    {% endif %}
+
 {% endblock %}

src/fellchensammlung/views.py

@@ -43,7 +43,13 @@ def index(request):
     language_code = translation.get_language()
     lang = Language.objects.get(languagecode=language_code)
     active_announcements = Announcement.get_active_announcements(lang)
+
     context = {"adoption_notices": active_adoptions, "announcements": active_announcements}
+    for text_code in ["how_to", "introduction"]:
+        try:
+            context[text_code] = Text.objects.get(text_code=text_code, language=lang, )
+        except Text.DoesNotExist:
+            context[text_code] = None
 
     return render(request, 'fellchensammlung/index.html', context=context)
 
@@ -96,7 +102,8 @@ def adoption_notice_detail(request, adoption_notice_id):
             raise PermissionDenied
     else:
         comment_form = CommentForm(instance=adoption_notice)
-    context = {"adoption_notice": adoption_notice, "comment_form": comment_form, "user": request.user, "has_edit_permission": has_edit_permission}
+    context = {"adoption_notice": adoption_notice, "comment_form": comment_form, "user": request.user,
+               "has_edit_permission": has_edit_permission}
     return render(request, 'fellchensammlung/details/detail_adoption_notice.html', context=context)