dify/api/controllers/service_api/app/conversation.py
2024-08-02 15:48:58 +08:00

90 lines
3.7 KiB
Python

from flask_restful import Resource, marshal_with, reqparse
from flask_restful.inputs import int_range
from werkzeug.exceptions import NotFound
import services
from controllers.service_api import api
from controllers.service_api.app.error import NotChatAppError
from controllers.service_api.wraps import FetchUserArg, WhereisUserArg, validate_app_token
from core.app.entities.app_invoke_entities import InvokeFrom
from fields.conversation_fields import conversation_infinite_scroll_pagination_fields, simple_conversation_fields
from libs.helper import uuid_value
from models.model import App, AppMode, EndUser
from services.conversation_service import ConversationService
class ConversationApi(Resource):
@validate_app_token(fetch_user_arg=FetchUserArg(fetch_from=WhereisUserArg.QUERY))
@marshal_with(conversation_infinite_scroll_pagination_fields)
def get(self, app_model: App, end_user: EndUser):
app_mode = AppMode.value_of(app_model.mode)
if app_mode not in [AppMode.CHAT, AppMode.AGENT_CHAT, AppMode.ADVANCED_CHAT]:
raise NotChatAppError()
parser = reqparse.RequestParser()
parser.add_argument('last_id', type=uuid_value, location='args')
parser.add_argument('limit', type=int_range(1, 100), required=False, default=20, location='args')
args = parser.parse_args()
try:
return ConversationService.pagination_by_last_id(
app_model=app_model,
user=end_user,
last_id=args['last_id'],
limit=args['limit'],
invoke_from=InvokeFrom.SERVICE_API
)
except services.errors.conversation.LastConversationNotExistsError:
raise NotFound("Last Conversation Not Exists.")
class ConversationDetailApi(Resource):
@validate_app_token(fetch_user_arg=FetchUserArg(fetch_from=WhereisUserArg.JSON))
@marshal_with(simple_conversation_fields)
def delete(self, app_model: App, end_user: EndUser, c_id):
app_mode = AppMode.value_of(app_model.mode)
if app_mode not in [AppMode.CHAT, AppMode.AGENT_CHAT, AppMode.ADVANCED_CHAT]:
raise NotChatAppError()
conversation_id = str(c_id)
try:
ConversationService.delete(app_model, conversation_id, end_user)
except services.errors.conversation.ConversationNotExistsError:
raise NotFound("Conversation Not Exists.")
return {'result': 'success'}, 200
class ConversationRenameApi(Resource):
@validate_app_token(fetch_user_arg=FetchUserArg(fetch_from=WhereisUserArg.JSON))
@marshal_with(simple_conversation_fields)
def post(self, app_model: App, end_user: EndUser, c_id):
app_mode = AppMode.value_of(app_model.mode)
if app_mode not in [AppMode.CHAT, AppMode.AGENT_CHAT, AppMode.ADVANCED_CHAT]:
raise NotChatAppError()
conversation_id = str(c_id)
parser = reqparse.RequestParser()
parser.add_argument('name', type=str, required=False, location='json')
parser.add_argument('auto_generate', type=bool, required=False, default=False, location='json')
args = parser.parse_args()
try:
return ConversationService.rename(
app_model,
conversation_id,
end_user,
args['name'],
args['auto_generate']
)
except services.errors.conversation.ConversationNotExistsError:
raise NotFound("Conversation Not Exists.")
api.add_resource(ConversationRenameApi, '/conversations/<uuid:c_id>/name', endpoint='conversation_name')
api.add_resource(ConversationApi, '/conversations')
api.add_resource(ConversationDetailApi, '/conversations/<uuid:c_id>', endpoint='conversation_detail')