def _pre_init(self, request, new_model, data):
"""
Associates a resource with shot and project specified in URI
"""
# TODO: specifiy form_class in urls.py to verify data
project_name = Project.getNameFromRequest(request)
project = Project.getProject(project_name, create=True)
shot_name = Shot.getNameFromRequest(request)
shot = Shot.getShot(shot_name, project, create=True)
# associate with the shot
new_model.shot = shot
