class ProjectFacade:
def __init__(self):
self.project_service = ProjectService()
self.user_service = UserService()
self.project_dao = CaseDAO()
@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]
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)
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(project.id)
return [DataTypeDto(datatype) for datatype in datatypes]
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(project.id, current_page=int(page_number))
return [OperationDto(operation) for operation in operations], pages
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(user.id)
self.project_dao.add_members_to_project(project.id, new_members_id)
class GetDataInProjectResource(RestResource):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.project_service = ProjectService()
def get(self, project_gid):
"""
:return a list of DataType instances (subclasses) associated with the current project
"""
try:
project = self.project_service.find_project_lazy_by_gid(
project_gid)
except ProjectServiceException:
raise InvalidIdentifierException(INVALID_PROJECT_GID_MESSAGE %
project_gid)
datatypes = self.project_service.get_datatypes_in_project(project.id)
return [DataTypeDto(datatype) for datatype in datatypes]
