feat: clean up application knowledge mapping by removing related entries

Author: wxg0103

apps/application/migrations/0009_clean_application_knowledge_mapping.py

@@ -0,0 +1,16 @@
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('application', '0008_chat_ip_address_chat_source_chatrecord_ip_address_and_more'),
+        ('system_manage', '0005_resourcemapping'),
+    ]
+
+    operations = [
+        migrations.RunSQL(
+            "DELETE FROM application_knowledge_mapping;",
+            reverse_sql=migrations.RunSQL.noop
+        ),
+    ]

apps/application/serializers/application.py

@@ -31,7 +31,7 @@
 
 from application.flow.common import Workflow
 from application.models.application import Application, ApplicationTypeChoices, \
-    ApplicationFolder, ApplicationVersion, ApplicationKnowledgeMapping
+    ApplicationFolder, ApplicationVersion
 from application.models.application_access_token import ApplicationAccessToken
 from application.serializers.common import update_resource_mapping_by_application
 from common import result
@@ -796,7 +796,6 @@ def delete(self, with_valid=True):
         QuerySet(ResourceMapping).filter(
             Q(target_id=application_id) | Q(source_id=application_id)
         ).delete()
-        QuerySet(ApplicationKnowledgeMapping).filter(application_id=application_id).delete()
         QuerySet(Application).filter(id=application_id).delete()
         return True
 

apps/knowledge/serializers/knowledge.py

@@ -22,7 +22,6 @@
 from django.utils.translation import gettext_lazy as _
 from rest_framework import serializers
 
-from application.models import ApplicationKnowledgeMapping
 from common.config.embedding_config import VectorStore
 from common.database_model_manage.database_model_manage import DatabaseModelManage
 from common.db.search import native_search, get_dynamics_model, native_page_search
@@ -414,7 +413,6 @@ def delete(self):
             File.objects.filter(
                 source_id=knowledge.id,
             ).delete()
-            QuerySet(ApplicationKnowledgeMapping).filter(knowledge_id=knowledge.id).delete()
             QuerySet(ResourceMapping).filter(
                 Q(target_id=self.data.get('knowledge_id')) | Q(source_id=self.data.get('knowledge_id'))
             ).delete()