def get_current_project(self, proposals) -> Optional[Project]:
"""
get user's currently selected project
proposals - list of proposal number for this user
"""
def _get_current_project() -> Optional[UserProject]:
"""
Get currently selected project, if any.
Takes care of filtering out 'current project' that is in pending state.
"""
if self.current_project is None:
return None
if self.current_project.is_pending():
return None
return UserProject.get_project(proposals, self.current_project.id)
#
# if user object have selected current_project, use that
# otherwise use one of the user's project.
#
# User Project class methods for fetching all projects, so that
# we only give access to project's included into current proposals
# list.
#
cur_proj = _get_current_project()
if cur_proj is None:
return next(UserProject.user_projects(proposals), None)
return get_project(settings.PROJECTS_DB_DIR, cur_proj.id)
def _handle(self, *args, **options):
protein = options["protein"]
proposal = options["proposal"]
shift = options["shift"]
old_paths = _get_old_paths(protein, proposal, shift)
project = get_project(settings.PROJECTS_DB_DIR, "8")
_migrate_pandda(project, old_paths)
def _create_project(protein: str, proposal: str,
crystals: Crystals) -> Project:
user_proj = UserProject.create_new(protein, proposal)
project_id = user_proj.id
setup_project(project_id, protein, proposal, crystals.as_list(), False,
False)
return get_project(settings.PROJECTS_DB_DIR, project_id)
def get_project(project_id: str) -> Project:
"""
returns project's model object,
or raises CommandError exception if no project
with specified ID exists
"""
try:
return projects.get_project(settings.PROJECTS_DB_DIR, project_id)
except ProjectNotFound:
raise CommandError(f"no project with ID '{project_id}' exist")
def test_success(self):
with db_session:
resp = self.client.get("/encryption/key/forget/")
with db_session:
# check that key was removed from the database,
# we need to reload project model in a new session
project = get_project(self.projects_db_dir, self.project.id)
self.assertFalse(project.has_encryption_key())
# check that we were redirected to correct view
self.assertRedirects(resp, reverse("encryption"))
def test_key_uploaded(self):
"""
test happy path for uploading encryption key
"""
with db_session:
resp = self.client.post(
self.URL, dict(method="upload_file", key=self.upload_file))
with db_session:
# check that key was saved to database,
# we need to reload project model in a new session
project = get_project(self.projects_db_dir, self.project.id)
self.assertEquals(project.encryption_key, DUMMY_KEY)
# check that we were redirected to correct view
self.assertRedirects(resp, reverse("encryption"))
def import_crystals(project_id: str, crystals: List[Dict[str, str]]):
try:
print(f"importing crystals to project ID: {project_id}")
with db_session:
project = get_project(settings.PROJECTS_DB_DIR, project_id)
_add_crystals(project, Crystals.from_list(crystals))
_add_datasets(project)
except Exception as e:
UserProject.get(project_id).set_failed(f"{e}")
# re-raise exception, so that
# details are recoded in the worker log
raise e
UserProject.get(project_id).set_ready()
def forget_key(self):
with db_session:
project = get_project(self.projects_db_dir, self.project.id)
project.forget_key()
def user_projects(user_proposals):
pending_ids = PendingProject.get_project_ids()
for user_proj in UserProject.objects.filter(
proposal__in=user_proposals).exclude(id__in=pending_ids):
yield get_project(settings.PROJECTS_DB_DIR, user_proj.id)
