Source code for repobee_plug._corehooks

"""Hookspecs for repobee core hooks.

Core hooks provide the basic functionality of repobee. These hooks all have
default implementations, but are overridden by any other implementation. All
hooks in this module should have the `firstresult=True` option to the hookspec
to allow for this dynamic override.

.. module:: corehooks
    :synopsis: Hookspecs for repobee core hooks.
"""
import pathlib

from typing import List, Tuple, Union, Iterable

from repobee_plug import localreps, hook, reviews, platform


#####################
# Hooks for reviews #
#####################


[docs]@hook.hookspec(firstresult=True) def generate_review_allocations( # type: ignore teams: List[localreps.StudentTeam], num_reviews: int ) -> List[reviews.ReviewAllocation]: """Generate :py:class:`~repobee_plug.ReviewAllocation` tuples from the provided teams, given that this concerns reviews for a single master repo. The provided teams of students should be treated as units. That is to say, if there are multiple members in a team, they should always be assigned to the same review team. The best way to merge two teams ``team_a`` and ``team_b`` into one review team is to simply do: .. code-block:: python team_c = plug.StudentTeam(members=team_a.members + team_b.members) This can be scaled to however many teams you would like to merge. As a practical example, if teams ``team_a`` and ``team_b`` are to review ``team_c``, then the following :py:class:`~repobee_plug.ReviewAllocation` tuple, here called ``allocation``, should be contained in the returned list. .. code-block:: python review_team = plug.StudentTeam( members=team_a.members + team_b.members ) allocation = plug.ReviewAllocation( review_team=review_team, reviewed_team=team_c, ) .. note:: Respecting the ``num_reviews`` argument is optional: only do it if it makes sense. It's good practice to issue a warning if num_reviews is ignored, however. Args: team: A list of student teams. num_reviews: Amount of reviews each student should perform (and consequently amount of reviewers per repo) Returns: A list of review allocations tuples. """
############################## # Hooks for the platform API # ##############################
[docs]@hook.hookspec(firstresult=True) def get_api_class(): """Return an API platform class. Must be a subclass of apimeta.API. Returns: An apimeta.API subclass. """
[docs]@hook.hookspec(firstresult=True) def api_init_requires() -> Tuple[str]: # type: ignore """Return which of the arguments to apimeta._APISpec.__init__ that the given API requires. For example, the GitHubAPI requires all, but the GitLabAPI does not require ``user``. Returns: Names of the required arguments. """
############################ # Hooks for naming schemes # ############################
[docs]@hook.hookspec(firstresult=True) def generate_repo_name( # type: ignore team_name: Union[str, localreps.StudentTeam, platform.Team], assignment_name: str, ) -> str: """This hook allows for overriding the behavior of :py:func:`repobee_plug.name.generate_repo_name`. .. danger:: The implementations of this hook should never be invoked other than in :py:func:`repobee_plug.name.generate_repo_name`. Args: team_name: Name of the associated team. assignment_name: Name of an assignment. """
[docs]@hook.hookspec(firstresult=True) def parse_students_file( # type: ignore students_file: pathlib.Path, ) -> Iterable[localreps.StudentTeam]: """Parse the students file and return any student teams from it. This hook is responsible for parsing the students file. The file passed to implementations of this hook is guaranteed to be non-empty, but it is up to implementations to verify that it's syntactically correct. .. danger:: This hook is unstable and may change without notice. Args: students_file: Path to a non-empty file. Returns: An iterable of student teams parsed from the file. """