dify / api /controllers /console /explore /saved_message.py
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from flask_login import current_user
from flask_restful import fields, marshal_with, reqparse
from flask_restful.inputs import int_range
from werkzeug.exceptions import NotFound
from controllers.console import api
from controllers.console.explore.error import NotCompletionAppError
from controllers.console.explore.wraps import InstalledAppResource
from fields.conversation_fields import message_file_fields
from libs.helper import TimestampField, uuid_value
from services.errors.message import MessageNotExistsError
from services.saved_message_service import SavedMessageService
feedback_fields = {
'rating': fields.String
}
message_fields = {
'id': fields.String,
'inputs': fields.Raw,
'query': fields.String,
'answer': fields.String,
'message_files': fields.List(fields.Nested(message_file_fields), attribute='files'),
'feedback': fields.Nested(feedback_fields, attribute='user_feedback', allow_null=True),
'created_at': TimestampField
}
class SavedMessageListApi(InstalledAppResource):
saved_message_infinite_scroll_pagination_fields = {
'limit': fields.Integer,
'has_more': fields.Boolean,
'data': fields.List(fields.Nested(message_fields))
}
@marshal_with(saved_message_infinite_scroll_pagination_fields)
def get(self, installed_app):
app_model = installed_app.app
if app_model.mode != 'completion':
raise NotCompletionAppError()
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()
return SavedMessageService.pagination_by_last_id(app_model, current_user, args['last_id'], args['limit'])
def post(self, installed_app):
app_model = installed_app.app
if app_model.mode != 'completion':
raise NotCompletionAppError()
parser = reqparse.RequestParser()
parser.add_argument('message_id', type=uuid_value, required=True, location='json')
args = parser.parse_args()
try:
SavedMessageService.save(app_model, current_user, args['message_id'])
except MessageNotExistsError:
raise NotFound("Message Not Exists.")
return {'result': 'success'}
class SavedMessageApi(InstalledAppResource):
def delete(self, installed_app, message_id):
app_model = installed_app.app
message_id = str(message_id)
if app_model.mode != 'completion':
raise NotCompletionAppError()
SavedMessageService.delete(app_model, current_user, message_id)
return {'result': 'success'}
api.add_resource(SavedMessageListApi, '/installed-apps/<uuid:installed_app_id>/saved-messages', endpoint='installed_app_saved_messages')
api.add_resource(SavedMessageApi, '/installed-apps/<uuid:installed_app_id>/saved-messages/<uuid:message_id>', endpoint='installed_app_saved_message')