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132 lines
5.1 KiB
Python
132 lines
5.1 KiB
Python
from flask_restful import Resource, fields, marshal_with, reqparse
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from flask_restful.inputs import int_range
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from werkzeug.exceptions import NotFound
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import services
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from controllers.service_api import api
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from controllers.service_api.app.error import NotChatAppError
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from controllers.service_api.wraps import FetchUserArg, WhereisUserArg, validate_app_token
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from fields.conversation_fields import message_file_fields
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from libs.helper import TimestampField, uuid_value
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from models.model import App, EndUser
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from services.message_service import MessageService
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class MessageListApi(Resource):
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feedback_fields = {
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'rating': fields.String
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}
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retriever_resource_fields = {
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'id': fields.String,
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'message_id': fields.String,
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'position': fields.Integer,
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'dataset_id': fields.String,
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'dataset_name': fields.String,
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'document_id': fields.String,
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'document_name': fields.String,
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'data_source_type': fields.String,
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'segment_id': fields.String,
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'score': fields.Float,
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'hit_count': fields.Integer,
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'word_count': fields.Integer,
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'segment_position': fields.Integer,
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'index_node_hash': fields.String,
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'content': fields.String,
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'created_at': TimestampField
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}
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agent_thought_fields = {
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'id': fields.String,
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'chain_id': fields.String,
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'message_id': fields.String,
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'position': fields.Integer,
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'thought': fields.String,
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'tool': fields.String,
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'tool_labels': fields.Raw,
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'tool_input': fields.String,
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'created_at': TimestampField,
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'observation': fields.String,
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'message_files': fields.List(fields.String, attribute='files')
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}
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message_fields = {
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'id': fields.String,
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'conversation_id': fields.String,
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'inputs': fields.Raw,
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'query': fields.String,
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'answer': fields.String,
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'message_files': fields.List(fields.Nested(message_file_fields), attribute='files'),
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'feedback': fields.Nested(feedback_fields, attribute='user_feedback', allow_null=True),
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'retriever_resources': fields.List(fields.Nested(retriever_resource_fields)),
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'created_at': TimestampField,
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'agent_thoughts': fields.List(fields.Nested(agent_thought_fields))
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}
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message_infinite_scroll_pagination_fields = {
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'limit': fields.Integer,
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'has_more': fields.Boolean,
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'data': fields.List(fields.Nested(message_fields))
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}
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@validate_app_token(fetch_user_arg=FetchUserArg(fetch_from=WhereisUserArg.QUERY))
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@marshal_with(message_infinite_scroll_pagination_fields)
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def get(self, app_model: App, end_user: EndUser):
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if app_model.mode != 'chat':
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raise NotChatAppError()
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parser = reqparse.RequestParser()
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parser.add_argument('conversation_id', required=True, type=uuid_value, location='args')
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parser.add_argument('first_id', type=uuid_value, location='args')
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parser.add_argument('limit', type=int_range(1, 100), required=False, default=20, location='args')
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args = parser.parse_args()
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try:
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return MessageService.pagination_by_first_id(app_model, end_user,
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args['conversation_id'], args['first_id'], args['limit'])
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except services.errors.conversation.ConversationNotExistsError:
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raise NotFound("Conversation Not Exists.")
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except services.errors.message.FirstMessageNotExistsError:
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raise NotFound("First Message Not Exists.")
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class MessageFeedbackApi(Resource):
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@validate_app_token(fetch_user_arg=FetchUserArg(fetch_from=WhereisUserArg.JSON))
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def post(self, app_model: App, end_user: EndUser, message_id):
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message_id = str(message_id)
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parser = reqparse.RequestParser()
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parser.add_argument('rating', type=str, choices=['like', 'dislike', None], location='json')
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args = parser.parse_args()
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try:
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MessageService.create_feedback(app_model, message_id, end_user, args['rating'])
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except services.errors.message.MessageNotExistsError:
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raise NotFound("Message Not Exists.")
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return {'result': 'success'}
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class MessageSuggestedApi(Resource):
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@validate_app_token(fetch_user_arg=FetchUserArg(fetch_from=WhereisUserArg.QUERY))
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def get(self, app_model: App, end_user: EndUser, message_id):
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message_id = str(message_id)
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if app_model.mode != 'chat':
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raise NotChatAppError()
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try:
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questions = MessageService.get_suggested_questions_after_answer(
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app_model=app_model,
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user=end_user,
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message_id=message_id,
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check_enabled=False
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)
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except services.errors.message.MessageNotExistsError:
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raise NotFound("Message Not Exists.")
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return {'result': 'success', 'data': questions}
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api.add_resource(MessageListApi, '/messages')
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api.add_resource(MessageFeedbackApi, '/messages/<uuid:message_id>/feedbacks')
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api.add_resource(MessageSuggestedApi, '/messages/<uuid:message_id>/suggested')
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