🚧 create migrations for CMS 4

maykinmedia · Nov 6, 2024 · 8e32724 · 8e32724
1 parent 1fc962d
commit 8e32724
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Showing 3 changed files with 19 additions and 6 deletions.
diff --git a/djangocms_page_meta/admin.py b/djangocms_page_meta/admin.py
@@ -1,5 +1,8 @@
 from cms.admin.pageadmin import PageAdmin
-from cms.extensions import PageExtensionAdmin, TitleExtensionAdmin
+try:
+    from cms.extensions import PageExtensionAdmin, PageContentExtensionAdmin
+except ImportError:
+    from cms.extensions import PageExtensionAdmin, TitleExtensionAdmin as PageContentExtensionAdmin
 from cms.utils import get_language_from_request
 from django.conf import settings
 from django.contrib import admin
@@ -68,7 +71,7 @@ def get_model_perms(self, request):
 
 
 @admin.register(TitleMeta)
-class TitleMetaAdmin(TitleExtensionAdmin):
+class TitleMetaAdmin(PageContentExtensionAdmin):
     form = TitleMetaAdminForm
     inlines = (GenericAttributeTitleInline,)
 

diff --git a/djangocms_page_meta/migrations/0016_auto_20230830_1007.py b/djangocms_page_meta/migrations/0016_auto_20230830_1007.py
@@ -17,6 +17,9 @@ class Migration(migrations.Migration):
     dependencies = [
         ("djangocms_page_meta", "0015_defaultmetaimage"),
     ]
+    run_before = [
+        ("cms", "0032_remove_title_to_pagecontent"),
+    ]
 
     operations = [
         migrations.RunPython(generate_default_meta_image_singleton, backwards),

diff --git a/djangocms_page_meta/models.py b/djangocms_page_meta/models.py
@@ -1,8 +1,15 @@
 import ast
 
-from cms.extensions import PageExtension, TitleExtension
+try:
+    from cms.models import Page, PageContent
+    from cms.extensions import PageExtension, PageContentExtension
+except ImportError:
+    from cms.extensions import PageExtension, TitleExtension as PageContentExtension
+    from cms.models import Page, Title as PageContent
+
+
 from cms.extensions.extension_pool import extension_pool
-from cms.models import Page, Title
+
 from django.conf import settings
 from django.core.cache import cache
 from django.db import models
@@ -98,7 +105,7 @@ def robots_list(self):
 extension_pool.register(PageMeta)
 
 
-class TitleMeta(TitleExtension):
+class TitleMeta(PageContentExtension):
     image = FilerFileField(
         null=True,
         blank=True,
@@ -206,7 +213,7 @@ def cleanup_page(sender, instance, **kwargs):
         cache.delete(key)
 
 
-@receiver(pre_delete, sender=Title)
+@receiver(pre_delete, sender=PageContent)
 def cleanup_title(sender, instance, **kwargs):
     key = get_cache_key(instance.page, instance.language)
     cache.delete(key)