add news tag command

apps/news/management/commands/add_news_tags.py

@@ -0,0 +1,35 @@
+from django.core.management.base import BaseCommand
+
+from news.models import News, NewsType
+from tag.models import Tag, TagCategory
+from transfer.models import PageMetadata, Pages, PageTexts
+
+
+class Command(BaseCommand):
+    help = 'Remove old news from new bd'
+
+    def handle(self, *args, **kwargs):
+        count = 0
+        news_type, _ = NewsType.objects.get_or_create(name='News')
+        tag_cat, _ = TagCategory.objects.get_or_create(index_name='tag')
+        news_type.tag_categories.add(tag_cat)
+        news_type.save()
+
+        old_news_tag = PageMetadata.objects.filter(key='tag')
+        for old_tag in old_news_tag:
+            old_id_list = old_tag.page.pagetexts_set.all().values_list('id', flat=True)
+
+            # Make Tag
+            new_tag, created = Tag.objects.get_or_create(category=tag_cat, value=old_tag.value)
+            if created:
+                new_tag.label = {'en-GB': new_tag.value}
+                new_tag.save()
+            for id in old_id_list:
+                if isinstance(id, int):
+                    news = News.objects.filter(old_id=id).first()
+                    if news:
+                        news.tags.add(new_tag)
+                        news.save()
+                        count += 1
+
+        self.stdout.write(self.style.WARNING(f'Create or update {count} objects.'))

apps/tag/admin.py

@@ -5,8 +5,13 @@ from .models import Tag, TagCategory
 @admin.register(Tag)
 class TagAdmin(admin.ModelAdmin):
     """Admin model for model Tag."""
+    list_display = ['id', 'value', 'category']
+    list_display_links = ['id', 'value',]
+    list_filter = ['value']
 
 
 @admin.register(TagCategory)
 class TagCategoryAdmin(admin.ModelAdmin):
     """Admin model for model TagCategory."""
+    list_display = ['id', 'index_name', ]
+    list_display_links = ['id', 'index_name', ]

apps/tag/models.py

@@ -135,8 +135,4 @@ class TagCategory(TranslatedFieldsMixin, models.Model):
         verbose_name_plural = _('Tag categories')
 
     def __str__(self):
-        label = 'None'
-        lang = TranslationSettings.get_solo().default_language
-        if self.label and lang in self.label:
-            label = self.label[lang]
-        return f'id:{self.id}-{label}'
+        return self.index_name