Source code for

# -*- coding: utf-8 -*-
# TheVirtualBrain-Framework Package. This package holds all Data Management, and 
# Web-UI helpful to run brain-simulations. To use it, you also need to download
# TheVirtualBrain-Scientific Package (for simulators). See content of the
# documentation-folder for more details. See also
# (c) 2012-2023, Baycrest Centre for Geriatric Care ("Baycrest") and others
# This program is free software: you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the Free Software Foundation,
# either version 3 of the License, or (at your option) any later version.
# This program is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.  See the GNU General Public License for more details.
# You should have received a copy of the GNU General Public License along with this
# program.  If not, see <>.
# When using The Virtual Brain for scientific publications, please cite it as explained here:
from import CaseDAO
from import ProjectServiceException
from import ProjectService
from import UserService
from import ProjectDto, DataTypeDto, OperationDto
from import InvalidIdentifierException, AuthorizationRequestException, \

[docs]class ProjectFacade: def __init__(self): self.project_service = ProjectService() self.user_service = UserService() self.project_dao = CaseDAO()
[docs] @staticmethod def retrieve_logged_user_projects(logged_user_id): projects = ProjectService.retrieve_all_user_projects(user_id=logged_user_id) return [ProjectDto(project) for project in projects]
[docs] def create_project(self, logged_user, project_name, project_description): self.project_service.store_project(logged_user, True, None, name=project_name, description=project_description)
[docs] def get_datatypes_in_project(self, project_gid): try: project = self.project_service.find_project_lazy_by_gid(project_gid) except ProjectServiceException: raise InvalidIdentifierException() datatypes = self.project_service.get_datatypes_in_project( return [DataTypeDto(datatype) for datatype in datatypes]
[docs] def get_project_operations(self, project_gid, page_number): try: project = self.project_service.find_project_lazy_by_gid(project_gid) except ProjectServiceException: raise InvalidIdentifierException() _, _, operations, pages = self.project_service.retrieve_project_full(, current_page=int(page_number)) return [OperationDto(operation) for operation in operations], pages
[docs] def add_members_to_project(self, current_user_id, project_gid, new_members_gid): try: project = self.project_service.find_project_lazy_by_gid(project_gid) except Exception: raise InvalidIdentifierException("Invalid project identifier.") if current_user_id != project.fk_admin: raise AuthorizationRequestException("Your are not allowed to edit given project") new_members_id = [] for gid in new_members_gid: user = self.user_service.get_user_by_gid(gid) if user is None: raise InvalidInputException("Invalid user gid {}".format(gid)) new_members_id.append( self.project_dao.add_members_to_project(, new_members_id)