Feature/add is deleted to conversations (#470)

api/controllers/console/app/conversation.py

         conversation_id = str(conversation_id)
 
         return _get_conversation(app_id, conversation_id, 'completion')
+    
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def delete(self, app_id, conversation_id):
+        app_id = str(app_id)
+        conversation_id = str(conversation_id)
+
+        app = _get_app(app_id, 'chat')
+
+        conversation = db.session.query(Conversation) \
+            .filter(Conversation.id == conversation_id, Conversation.app_id == app.id).first()
+
+        if not conversation:
+            raise NotFound("Conversation Not Exists.")
+
+        conversation.is_deleted = True
+        db.session.commit()
+
+        return {'result': 'success'}, 204
 
 
 class ChatConversationApi(Resource):
         conversation_id = str(conversation_id)
 
         return _get_conversation(app_id, conversation_id, 'chat')
+    
+    @setup_required
+    @login_required
+    @account_initialization_required
+    def delete(self, app_id, conversation_id):
+        app_id = str(app_id)
+        conversation_id = str(conversation_id)
+
+        # get app info
+        app = _get_app(app_id, 'chat')
+
+        conversation = db.session.query(Conversation) \
+            .filter(Conversation.id == conversation_id, Conversation.app_id == app.id).first()
+
+        if not conversation:
+            raise NotFound("Conversation Not Exists.")
+
+        conversation.is_deleted = True
+        db.session.commit()
+
+        return {'result': 'success'}, 204
 
 
 

api/controllers/service_api/app/conversation.py

         except services.errors.conversation.LastConversationNotExistsError:
             raise NotFound("Last Conversation Not Exists.")
 
+class ConversationDetailApi(AppApiResource):
+    @marshal_with(conversation_fields)
+    def delete(self, app_model, end_user, c_id):
+        if app_model.mode != 'chat':
+            raise NotChatAppError()
+
+        conversation_id = str(c_id)
+
+        parser = reqparse.RequestParser()
+        parser.add_argument('user', type=str, location='args')
+        args = parser.parse_args()
+
+        if end_user is None and args['user'] is not None:
+            end_user = create_or_update_end_user_for_user_id(app_model, args['user'])
+
+        try:
+            ConversationService.delete(app_model, conversation_id, end_user)
+            return {"result": "success"}, 204
+        except services.errors.conversation.ConversationNotExistsError:
+            raise NotFound("Conversation Not Exists.")
 
 class ConversationRenameApi(AppApiResource):
 
 
 api.add_resource(ConversationRenameApi, '/conversations/<uuid:c_id>/name', endpoint='conversation_name')
 api.add_resource(ConversationApi, '/conversations')
+api.add_resource(ConversationApi, '/conversations/<uuid:c_id>', endpoint='conversation')

api/migrations/versions/d3d503a3471c_add_is_deleted_to_conversations.py

+"""add is_deleted to conversations
+
+Revision ID: d3d503a3471c
+Revises: e32f6ccb87c6
+Create Date: 2023-06-27 19:13:30.897981
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'd3d503a3471c'
+down_revision = 'e32f6ccb87c6'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('conversations', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('is_deleted', sa.Boolean(), server_default=sa.text('false'), nullable=False))
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('conversations', schema=None) as batch_op:
+        batch_op.drop_column('is_deleted')
+
+    # ### end Alembic commands ###

api/models/model.py

     messages = db.relationship("Message", backref="conversation", lazy='select', passive_deletes="all")
     message_annotations = db.relationship("MessageAnnotation", backref="conversation", lazy='select', passive_deletes="all")
 
+    is_deleted = db.Column(db.Boolean, nullable=False, server_default=db.text('false'))
+
     @property
     def model_config(self):
         model_config = {}

api/services/conversation_service.py

             return InfiniteScrollPagination(data=[], limit=limit, has_more=False)
 
         base_query = db.session.query(Conversation).filter(
+            Conversation.is_deleted == False,
             Conversation.app_id == app_model.id,
             Conversation.from_source == ('api' if isinstance(user, EndUser) else 'console'),
             Conversation.from_end_user_id == (user.id if isinstance(user, EndUser) else None),
             Conversation.from_source == ('api' if isinstance(user, EndUser) else 'console'),
             Conversation.from_end_user_id == (user.id if isinstance(user, EndUser) else None),
             Conversation.from_account_id == (user.id if isinstance(user, Account) else None),
+            Conversation.is_deleted == False
         ).first()
 
         if not conversation:
     def delete(cls, app_model: App, conversation_id: str, user: Optional[Union[Account | EndUser]]):
         conversation = cls.get_conversation(app_model, conversation_id, user)
 
-        db.session.delete(conversation)
+        conversation.is_deleted = True
         db.session.commit()