wip management command for data migration

lacommunaute/documentation/management/commands/rearrange_category_forums.py

@@ -0,0 +1,33 @@
+
+from lacommunaute.documentation.models import Category
+from lacommunaute.forum.models import Forum
+
+
+def create_categories_from_cat_forums():
+    transpositions = []
+    for category_forum in Forum.objects.filter(type=1, level=0):
+        category = Category.objects.create(
+            name=category_forum.name,
+            short_description=category_forum.short_description,
+            description=category_forum.description,
+            image=category_forum.image,
+        )
+        transpositions.append((category_forum, category))
+    return transpositions
+
+
+def link_forums_to_categories(transpositions):
+    for category_forum, category in transpositions:
+        for forum in category_forum.get_descendants():
+            forum.category = category
+            forum.parent = None
+            forum.save()
+
+
+def add_redirections(transpositions):
+    for category_forum, category in transpositions:
+        Redirection.objects.create(old_path=category_forum.get_absolute_url(), new_path=category.get_absolute_url())
+
+
+def delete_cat_forums(transpositions):
+    Forum.objects.filter(id__in=[forum.id for forum, _ in transpositions]).delete()