mirror of
				https://github.com/langgenius/dify.git
				synced 2025-10-31 10:53:02 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			323 lines
		
	
	
		
			13 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			323 lines
		
	
	
		
			13 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
| from datetime import datetime, timezone
 | |
| 
 | |
| import pytz
 | |
| from flask_login import current_user
 | |
| from flask_restful import Resource, marshal_with, reqparse
 | |
| from flask_restful.inputs import int_range
 | |
| from sqlalchemy import func, or_
 | |
| from sqlalchemy.orm import joinedload
 | |
| from werkzeug.exceptions import Forbidden, NotFound
 | |
| 
 | |
| from controllers.console import api
 | |
| from controllers.console.app.wraps import get_app_model
 | |
| from controllers.console.setup import setup_required
 | |
| from controllers.console.wraps import account_initialization_required
 | |
| from core.app.entities.app_invoke_entities import InvokeFrom
 | |
| from extensions.ext_database import db
 | |
| from fields.conversation_fields import (
 | |
|     conversation_detail_fields,
 | |
|     conversation_message_detail_fields,
 | |
|     conversation_pagination_fields,
 | |
|     conversation_with_summary_pagination_fields,
 | |
| )
 | |
| from libs.helper import DatetimeString
 | |
| from libs.login import login_required
 | |
| from models import Conversation, EndUser, Message, MessageAnnotation
 | |
| from models.model import AppMode
 | |
| 
 | |
| 
 | |
| class CompletionConversationApi(Resource):
 | |
|     @setup_required
 | |
|     @login_required
 | |
|     @account_initialization_required
 | |
|     @get_app_model(mode=AppMode.COMPLETION)
 | |
|     @marshal_with(conversation_pagination_fields)
 | |
|     def get(self, app_model):
 | |
|         if not current_user.is_editor:
 | |
|             raise Forbidden()
 | |
|         parser = reqparse.RequestParser()
 | |
|         parser.add_argument("keyword", type=str, location="args")
 | |
|         parser.add_argument("start", type=DatetimeString("%Y-%m-%d %H:%M"), location="args")
 | |
|         parser.add_argument("end", type=DatetimeString("%Y-%m-%d %H:%M"), location="args")
 | |
|         parser.add_argument(
 | |
|             "annotation_status", type=str, choices=["annotated", "not_annotated", "all"], default="all", location="args"
 | |
|         )
 | |
|         parser.add_argument("page", type=int_range(1, 99999), default=1, location="args")
 | |
|         parser.add_argument("limit", type=int_range(1, 100), default=20, location="args")
 | |
|         args = parser.parse_args()
 | |
| 
 | |
|         query = db.select(Conversation).where(Conversation.app_id == app_model.id, Conversation.mode == "completion")
 | |
| 
 | |
|         if args["keyword"]:
 | |
|             query = query.join(Message, Message.conversation_id == Conversation.id).filter(
 | |
|                 or_(
 | |
|                     Message.query.ilike("%{}%".format(args["keyword"])),
 | |
|                     Message.answer.ilike("%{}%".format(args["keyword"])),
 | |
|                 )
 | |
|             )
 | |
| 
 | |
|         account = current_user
 | |
|         timezone = pytz.timezone(account.timezone)
 | |
|         utc_timezone = pytz.utc
 | |
| 
 | |
|         if args["start"]:
 | |
|             start_datetime = datetime.strptime(args["start"], "%Y-%m-%d %H:%M")
 | |
|             start_datetime = start_datetime.replace(second=0)
 | |
| 
 | |
|             start_datetime_timezone = timezone.localize(start_datetime)
 | |
|             start_datetime_utc = start_datetime_timezone.astimezone(utc_timezone)
 | |
| 
 | |
|             query = query.where(Conversation.created_at >= start_datetime_utc)
 | |
| 
 | |
|         if args["end"]:
 | |
|             end_datetime = datetime.strptime(args["end"], "%Y-%m-%d %H:%M")
 | |
|             end_datetime = end_datetime.replace(second=59)
 | |
| 
 | |
|             end_datetime_timezone = timezone.localize(end_datetime)
 | |
|             end_datetime_utc = end_datetime_timezone.astimezone(utc_timezone)
 | |
| 
 | |
|             query = query.where(Conversation.created_at < end_datetime_utc)
 | |
| 
 | |
|         if args["annotation_status"] == "annotated":
 | |
|             query = query.options(joinedload(Conversation.message_annotations)).join(
 | |
|                 MessageAnnotation, MessageAnnotation.conversation_id == Conversation.id
 | |
|             )
 | |
|         elif args["annotation_status"] == "not_annotated":
 | |
|             query = (
 | |
|                 query.outerjoin(MessageAnnotation, MessageAnnotation.conversation_id == Conversation.id)
 | |
|                 .group_by(Conversation.id)
 | |
|                 .having(func.count(MessageAnnotation.id) == 0)
 | |
|             )
 | |
| 
 | |
|         query = query.order_by(Conversation.created_at.desc())
 | |
| 
 | |
|         conversations = db.paginate(query, page=args["page"], per_page=args["limit"], error_out=False)
 | |
| 
 | |
|         return conversations
 | |
| 
 | |
| 
 | |
| class CompletionConversationDetailApi(Resource):
 | |
|     @setup_required
 | |
|     @login_required
 | |
|     @account_initialization_required
 | |
|     @get_app_model(mode=AppMode.COMPLETION)
 | |
|     @marshal_with(conversation_message_detail_fields)
 | |
|     def get(self, app_model, conversation_id):
 | |
|         if not current_user.is_editor:
 | |
|             raise Forbidden()
 | |
|         conversation_id = str(conversation_id)
 | |
| 
 | |
|         return _get_conversation(app_model, conversation_id)
 | |
| 
 | |
|     @setup_required
 | |
|     @login_required
 | |
|     @account_initialization_required
 | |
|     @get_app_model(mode=[AppMode.CHAT, AppMode.AGENT_CHAT, AppMode.ADVANCED_CHAT])
 | |
|     def delete(self, app_model, conversation_id):
 | |
|         if not current_user.is_editor:
 | |
|             raise Forbidden()
 | |
|         conversation_id = str(conversation_id)
 | |
| 
 | |
|         conversation = (
 | |
|             db.session.query(Conversation)
 | |
|             .filter(Conversation.id == conversation_id, Conversation.app_id == app_model.id)
 | |
|             .first()
 | |
|         )
 | |
| 
 | |
|         if not conversation:
 | |
|             raise NotFound("Conversation Not Exists.")
 | |
| 
 | |
|         conversation.is_deleted = True
 | |
|         db.session.commit()
 | |
| 
 | |
|         return {"result": "success"}, 204
 | |
| 
 | |
| 
 | |
| class ChatConversationApi(Resource):
 | |
|     @setup_required
 | |
|     @login_required
 | |
|     @account_initialization_required
 | |
|     @get_app_model(mode=[AppMode.CHAT, AppMode.AGENT_CHAT, AppMode.ADVANCED_CHAT])
 | |
|     @marshal_with(conversation_with_summary_pagination_fields)
 | |
|     def get(self, app_model):
 | |
|         if not current_user.is_editor:
 | |
|             raise Forbidden()
 | |
|         parser = reqparse.RequestParser()
 | |
|         parser.add_argument("keyword", type=str, location="args")
 | |
|         parser.add_argument("start", type=DatetimeString("%Y-%m-%d %H:%M"), location="args")
 | |
|         parser.add_argument("end", type=DatetimeString("%Y-%m-%d %H:%M"), location="args")
 | |
|         parser.add_argument(
 | |
|             "annotation_status", type=str, choices=["annotated", "not_annotated", "all"], default="all", location="args"
 | |
|         )
 | |
|         parser.add_argument("message_count_gte", type=int_range(1, 99999), required=False, location="args")
 | |
|         parser.add_argument("page", type=int_range(1, 99999), required=False, default=1, location="args")
 | |
|         parser.add_argument("limit", type=int_range(1, 100), required=False, default=20, location="args")
 | |
|         parser.add_argument(
 | |
|             "sort_by",
 | |
|             type=str,
 | |
|             choices=["created_at", "-created_at", "updated_at", "-updated_at"],
 | |
|             required=False,
 | |
|             default="-updated_at",
 | |
|             location="args",
 | |
|         )
 | |
|         args = parser.parse_args()
 | |
| 
 | |
|         subquery = (
 | |
|             db.session.query(
 | |
|                 Conversation.id.label("conversation_id"), EndUser.session_id.label("from_end_user_session_id")
 | |
|             )
 | |
|             .outerjoin(EndUser, Conversation.from_end_user_id == EndUser.id)
 | |
|             .subquery()
 | |
|         )
 | |
| 
 | |
|         query = db.select(Conversation).where(Conversation.app_id == app_model.id)
 | |
| 
 | |
|         if args["keyword"]:
 | |
|             keyword_filter = "%{}%".format(args["keyword"])
 | |
|             query = (
 | |
|                 query.join(
 | |
|                     Message,
 | |
|                     Message.conversation_id == Conversation.id,
 | |
|                 )
 | |
|                 .join(subquery, subquery.c.conversation_id == Conversation.id)
 | |
|                 .filter(
 | |
|                     or_(
 | |
|                         Message.query.ilike(keyword_filter),
 | |
|                         Message.answer.ilike(keyword_filter),
 | |
|                         Conversation.name.ilike(keyword_filter),
 | |
|                         Conversation.introduction.ilike(keyword_filter),
 | |
|                         subquery.c.from_end_user_session_id.ilike(keyword_filter),
 | |
|                     ),
 | |
|                 )
 | |
|                 .group_by(Conversation.id)
 | |
|             )
 | |
| 
 | |
|         account = current_user
 | |
|         timezone = pytz.timezone(account.timezone)
 | |
|         utc_timezone = pytz.utc
 | |
| 
 | |
|         if args["start"]:
 | |
|             start_datetime = datetime.strptime(args["start"], "%Y-%m-%d %H:%M")
 | |
|             start_datetime = start_datetime.replace(second=0)
 | |
| 
 | |
|             start_datetime_timezone = timezone.localize(start_datetime)
 | |
|             start_datetime_utc = start_datetime_timezone.astimezone(utc_timezone)
 | |
| 
 | |
|             match args["sort_by"]:
 | |
|                 case "updated_at" | "-updated_at":
 | |
|                     query = query.where(Conversation.updated_at >= start_datetime_utc)
 | |
|                 case "created_at" | "-created_at" | _:
 | |
|                     query = query.where(Conversation.created_at >= start_datetime_utc)
 | |
| 
 | |
|         if args["end"]:
 | |
|             end_datetime = datetime.strptime(args["end"], "%Y-%m-%d %H:%M")
 | |
|             end_datetime = end_datetime.replace(second=59)
 | |
| 
 | |
|             end_datetime_timezone = timezone.localize(end_datetime)
 | |
|             end_datetime_utc = end_datetime_timezone.astimezone(utc_timezone)
 | |
| 
 | |
|             match args["sort_by"]:
 | |
|                 case "updated_at" | "-updated_at":
 | |
|                     query = query.where(Conversation.updated_at <= end_datetime_utc)
 | |
|                 case "created_at" | "-created_at" | _:
 | |
|                     query = query.where(Conversation.created_at <= end_datetime_utc)
 | |
| 
 | |
|         if args["annotation_status"] == "annotated":
 | |
|             query = query.options(joinedload(Conversation.message_annotations)).join(
 | |
|                 MessageAnnotation, MessageAnnotation.conversation_id == Conversation.id
 | |
|             )
 | |
|         elif args["annotation_status"] == "not_annotated":
 | |
|             query = (
 | |
|                 query.outerjoin(MessageAnnotation, MessageAnnotation.conversation_id == Conversation.id)
 | |
|                 .group_by(Conversation.id)
 | |
|                 .having(func.count(MessageAnnotation.id) == 0)
 | |
|             )
 | |
| 
 | |
|         if args["message_count_gte"] and args["message_count_gte"] >= 1:
 | |
|             query = (
 | |
|                 query.options(joinedload(Conversation.messages))
 | |
|                 .join(Message, Message.conversation_id == Conversation.id)
 | |
|                 .group_by(Conversation.id)
 | |
|                 .having(func.count(Message.id) >= args["message_count_gte"])
 | |
|             )
 | |
| 
 | |
|         if app_model.mode == AppMode.ADVANCED_CHAT.value:
 | |
|             query = query.where(Conversation.invoke_from != InvokeFrom.DEBUGGER.value)
 | |
| 
 | |
|         match args["sort_by"]:
 | |
|             case "created_at":
 | |
|                 query = query.order_by(Conversation.created_at.asc())
 | |
|             case "-created_at":
 | |
|                 query = query.order_by(Conversation.created_at.desc())
 | |
|             case "updated_at":
 | |
|                 query = query.order_by(Conversation.updated_at.asc())
 | |
|             case "-updated_at":
 | |
|                 query = query.order_by(Conversation.updated_at.desc())
 | |
|             case _:
 | |
|                 query = query.order_by(Conversation.created_at.desc())
 | |
| 
 | |
|         conversations = db.paginate(query, page=args["page"], per_page=args["limit"], error_out=False)
 | |
| 
 | |
|         return conversations
 | |
| 
 | |
| 
 | |
| class ChatConversationDetailApi(Resource):
 | |
|     @setup_required
 | |
|     @login_required
 | |
|     @account_initialization_required
 | |
|     @get_app_model(mode=[AppMode.CHAT, AppMode.AGENT_CHAT, AppMode.ADVANCED_CHAT])
 | |
|     @marshal_with(conversation_detail_fields)
 | |
|     def get(self, app_model, conversation_id):
 | |
|         if not current_user.is_editor:
 | |
|             raise Forbidden()
 | |
|         conversation_id = str(conversation_id)
 | |
| 
 | |
|         return _get_conversation(app_model, conversation_id)
 | |
| 
 | |
|     @setup_required
 | |
|     @login_required
 | |
|     @get_app_model(mode=[AppMode.CHAT, AppMode.AGENT_CHAT, AppMode.ADVANCED_CHAT])
 | |
|     @account_initialization_required
 | |
|     def delete(self, app_model, conversation_id):
 | |
|         if not current_user.is_editor:
 | |
|             raise Forbidden()
 | |
|         conversation_id = str(conversation_id)
 | |
| 
 | |
|         conversation = (
 | |
|             db.session.query(Conversation)
 | |
|             .filter(Conversation.id == conversation_id, Conversation.app_id == app_model.id)
 | |
|             .first()
 | |
|         )
 | |
| 
 | |
|         if not conversation:
 | |
|             raise NotFound("Conversation Not Exists.")
 | |
| 
 | |
|         conversation.is_deleted = True
 | |
|         db.session.commit()
 | |
| 
 | |
|         return {"result": "success"}, 204
 | |
| 
 | |
| 
 | |
| api.add_resource(CompletionConversationApi, "/apps/<uuid:app_id>/completion-conversations")
 | |
| api.add_resource(CompletionConversationDetailApi, "/apps/<uuid:app_id>/completion-conversations/<uuid:conversation_id>")
 | |
| api.add_resource(ChatConversationApi, "/apps/<uuid:app_id>/chat-conversations")
 | |
| api.add_resource(ChatConversationDetailApi, "/apps/<uuid:app_id>/chat-conversations/<uuid:conversation_id>")
 | |
| 
 | |
| 
 | |
| def _get_conversation(app_model, conversation_id):
 | |
|     conversation = (
 | |
|         db.session.query(Conversation)
 | |
|         .filter(Conversation.id == conversation_id, Conversation.app_id == app_model.id)
 | |
|         .first()
 | |
|     )
 | |
| 
 | |
|     if not conversation:
 | |
|         raise NotFound("Conversation Not Exists.")
 | |
| 
 | |
|     if not conversation.read_at:
 | |
|         conversation.read_at = datetime.now(timezone.utc).replace(tzinfo=None)
 | |
|         conversation.read_account_id = current_user.id
 | |
|         db.session.commit()
 | |
| 
 | |
|     return conversation
 | 
