✨ add PagePreview cms plugin

Author: krmax44

fragdenstaat_de/fds_cms/cms_plugins.py

@@ -4,6 +4,7 @@
 from django.core.exceptions import ObjectDoesNotExist
 from django.utils.translation import gettext_lazy as _
 
+from cms.models import Page
 from cms.plugin_base import CMSPluginBase
 from cms.plugin_pool import plugin_pool
 from datashow.models import Dataset
@@ -34,6 +35,7 @@
     ModalCMSPlugin,
     OneClickFoiRequestCMSPlugin,
     PageAnnotationCMSPlugin,
+    PagePreviewCMSPlugin,
     PretixEmbedCMSPlugin,
     PrimaryLinkCMSPlugin,
     RevealMoreCMSPlugin,
@@ -763,3 +765,26 @@ def render(self, context, instance, placeholder):
             column.sortable = False
         context["columns"] = columns
         return super().render(context, instance, placeholder)
+
+
+@plugin_pool.register_plugin
+class PagePreviewPlugin(CMSPluginBase):
+    model = PagePreviewCMSPlugin
+    module = _("Elements")
+    name = _("Page Preview")
+    render_template = "fds_cms/page_preview.html"
+
+    def render(self, context, instance, placeholder):
+        page = instance.page
+        context["page"] = page
+
+        try:
+            context["image"] = page.fdspageextension.image
+        except Page.fdspageextension.RelatedObjectDoesNotExist:
+            context["image"] = None
+            print("NO IMAGE")
+
+        context["title"] = page.get_title()
+        context["description"] = page.get_meta_description()
+
+        return super().render(context, instance, placeholder)

fragdenstaat_de/fds_cms/migrations/0072_pagepreviewcmsplugin.py

@@ -0,0 +1,43 @@
+# Generated by Django 4.2.16 on 2025-03-10 13:42
+
+import cms.models.fields
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+import filer.fields.image
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("cms", "0035_auto_20230822_2208_squashed_0036_auto_20240311_1028"),
+        migrations.swappable_dependency(settings.FILER_IMAGE_MODEL),
+        ("fds_cms", "0071_datashowtablecmsplugin_datashowdatasettheme"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="PagePreviewCMSPlugin",
+            fields=[
+                (
+                    "cmsplugin_ptr",
+                    models.OneToOneField(
+                        auto_created=True,
+                        on_delete=django.db.models.deletion.CASCADE,
+                        parent_link=True,
+                        primary_key=True,
+                        related_name="%(app_label)s_%(class)s",
+                        serialize=False,
+                        to="cms.cmsplugin",
+                    ),
+                ),
+                (
+                    "page",
+                    cms.models.fields.PageField(
+                        on_delete=django.db.models.deletion.CASCADE, to="cms.page"
+                    ),
+                ),
+            ],
+            bases=("cms.cmsplugin",),
+        ),
+    ]

fragdenstaat_de/fds_cms/models.py

@@ -717,3 +717,10 @@ class DatashowTableCMSPlugin(CMSPlugin):
 
     def __str__(self):
         return self.table.label
+
+
+class PagePreviewCMSPlugin(CMSPlugin):
+    page = PageField()
+
+    def __str__(self):
+        return str(self.page)

fragdenstaat_de/fds_cms/templates/fds_cms/page_preview.html

@@ -0,0 +1,17 @@
+<article class="blog-article-item w-100 mx-auto">
+    {% if image %}
+        <a href="{{ page.get_absolute_url }}">
+            {% include "fds_blog/includes/blog_picture.html" with picture=image columns="col-12 col-md-10 col-lg-8" %}
+        </a>
+    {% endif %}
+    <div class="text-bg-body border-gray md:shadow-gray z-index-20 position-relative mx-1 mx-md-3 p-3 p-md-4 {% if image %}mt-n5{% endif %}">
+        <div>
+            <h3 class="h4 mt-0 mb-2">
+                <a href="{{ page.get_absolute_url }}">{{ title }}</a>
+            </h3>
+        </div>
+        <div class="tight-margin">
+            <p>{{ description }}</p>
+        </div>
+    </div>
+</article>