def download_best_solutions(api: ApiClient, download_dir, assignment_id):
"""
Download the best solution of this assignment from each user.
"""
if download_dir is None:
download_dir = "."
if not os.path.exists(download_dir) or not os.path.isdir(download_dir):
click.echo("Download path '{}' must exist and must be a directory.".format(download_dir))
return
# Get assignment metadata and best solution for each student ...
assignment = api.get_assignment(assignment_id)
if assignment is None:
click.echo("Assignment not found.")
return
click.echo("Downloading best solutions of '{}' to '{}' ...".format(
getAssignmentName(assignment), download_dir))
best_solutions = api.get_assignment_best_solutions(assignment_id)
# Iterate over students
for student in api.get_group_students(assignment["groupId"]):
# Try to find best solution for the student
best = best_solutions[student["id"]]
if best:
# File name comprise user name in plain ASCII and its ID for uniqueness
file_name = "{}-{}-{}.zip".format(
asciiize_string(student["name"]["lastName"]),
asciiize_string(student["name"]["firstName"]), student["id"])
points = safe_get_solution_points(best)
created = datetime.datetime.fromtimestamp(best["createdAt"]).strftime('%Y-%m-%d %H:%M:%S')
click.echo("Saving {} ... {} points, {}".format(file_name, points, created))
api.download_solution(best['id'], "{}/{}".format(download_dir, file_name))
def download(api: ApiClient, solution_id, download_as):
"""
Download files of given solution in a ZIP archive.
"""
api.download_solution(solution_id, download_as)