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# Author: Matt Giuca, Will Grant
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Database Classes and Utilities for Storm ORM
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"""Database utilities and content classes.
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This module provides all of the classes which map to database tables.
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It also provides miscellaneous utility functions for database interaction.
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from storm.locals import create_database, Store, Int, Unicode, DateTime, \
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Reference, ReferenceSet, Bool, Storm, Desc
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from storm.expr import Select, Max
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from storm.exceptions import NotOneError, IntegrityError
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from ivle.worksheet.rst import rst
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__all__ = ['get_store',
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'Subject', 'Semester', 'Offering', 'Enrolment',
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'ProjectSet', 'Project', 'ProjectGroup', 'ProjectGroupMembership',
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'Assessed', 'ProjectSubmission', 'ProjectExtension',
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'Exercise', 'Worksheet', 'WorksheetExercise',
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'ExerciseSave', 'ExerciseAttempt',
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'AlreadyEnrolledError', 'TestCase', 'TestSuite', 'TestSuiteVar'
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'TestCase', 'TestSuite', 'TestSuiteVar'
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def _kwarg_init(self, **kwargs):
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% (self.__class__.__name__, k))
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setattr(self, k, v)
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def get_conn_string():
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Returns the Storm connection string, generated from the conf file.
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return "postgres://%s:%s@%s:%d/%s" % (ivle.conf.db_user,
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ivle.conf.db_password, ivle.conf.db_host, ivle.conf.db_port,
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Open a database connection and transaction. Return a storm.store.Store
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instance connected to the configured IVLE database.
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return Store(create_database(get_conn_string()))
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def get_conn_string(config):
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"""Create a Storm connection string to the IVLE database
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@param config: The IVLE configuration.
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if config['database']['username']:
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clusterstr += config['database']['username']
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if config['database']['password']:
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clusterstr += ':' + config['database']['password']
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host = config['database']['host'] or 'localhost'
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port = config['database']['port'] or 5432
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clusterstr += '%s:%d' % (host, port)
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return "postgres://%s/%s" % (clusterstr, config['database']['name'])
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def get_store(config):
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"""Create a Storm store connected to the IVLE database.
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@param config: The IVLE configuration.
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return Store(create_database(get_conn_string(config)))
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Represents an IVLE user.
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"""An IVLE user account."""
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__storm_table__ = "login"
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id = Int(primary=True, name="loginid")
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passhash = Unicode()
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pass_exp = DateTime()
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'''A sanely ordered list of all of the user's enrolments.'''
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return self._get_enrolments(False)
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def get_projects(self, offering=None, active_only=True):
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"""Find projects that the user can submit.
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This will include projects for offerings in which the user is
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enrolled, as long as the project is not in a project set which has
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groups (ie. if maximum number of group members is 0).
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@param active_only: Whether to only search active offerings.
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@param offering: An optional offering to restrict the search to.
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return Store.of(self).find(Project,
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Project.project_set_id == ProjectSet.id,
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ProjectSet.max_students_per_group == None,
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ProjectSet.offering_id == Offering.id,
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(offering is None) or (Offering.id == offering.id),
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Semester.id == Offering.semester_id,
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(not active_only) or (Semester.state == u'current'),
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Enrolment.offering_id == Offering.id,
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Enrolment.user_id == self.id)
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def hash_password(password):
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return md5.md5(password).hexdigest()
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"""Hash a password with MD5."""
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return hashlib.md5(password).hexdigest()
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def get_by_login(cls, store, login):
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Get the User from the db associated with a given store and
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"""Find a user in a store by login name."""
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return store.find(cls, cls.login == unicode(login)).one()
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def get_permissions(self, user):
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if user and user.rolenm == 'admin' or user is self:
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return set(['view', 'edit'])
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"""Determine privileges held by a user over this object.
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If the user requesting privileges is this user or an admin,
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they may do everything. Otherwise they may do nothing.
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if user and user.admin or user is self:
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return set(['view_public', 'view', 'edit', 'submit_project'])
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return set(['view_public'])
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# SUBJECTS AND ENROLMENTS #
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class Subject(Storm):
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"""A subject (or course) which is run in some semesters."""
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__storm_table__ = "subject"
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id = Int(primary=True, name="subjectid")
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code = Unicode(name="subj_code")
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name = Unicode(name="subj_name")
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short_name = Unicode(name="subj_short_name")
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offerings = ReferenceSet(id, 'Offering.subject_id')
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return "<%s '%s'>" % (type(self).__name__, self.short_name)
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def get_permissions(self, user):
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"""Determine privileges held by a user over this object.
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If the user requesting privileges is an admin, they may edit.
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Otherwise they may only read.
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if user is not None:
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perms.add('view')
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if user.rolenm == 'admin':
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perms.add('edit')
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def active_offerings(self):
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"""Find active offerings for this subject.
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Return a sequence of currently active offerings for this subject
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(offerings whose semester.state is "current"). There should be 0 or 1
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elements in this sequence, but it's possible there are more.
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return self.offerings.find(Offering.semester_id == Semester.id,
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Semester.state == u'current')
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def offering_for_semester(self, year, semester):
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"""Get the offering for the given year/semester, or None.
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@param year: A string representation of the year.
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@param semester: A string representation of the semester.
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return self.offerings.find(Offering.semester_id == Semester.id,
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Semester.year == unicode(year),
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Semester.semester == unicode(semester)).one()
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class Semester(Storm):
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"""A semester in which subjects can be run."""
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__storm_table__ = "semester"
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id = Int(primary=True, name="semesterid")
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semester = Unicode()
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offerings = ReferenceSet(id, 'Offering.semester_id')
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enrolments = ReferenceSet(id,
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'Offering.semester_id',
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'Enrolment.offering_id')
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__init__ = _kwarg_init
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return "<%s %r in %r>" % (type(self).__name__, self.subject,
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def enrol(self, user):
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'''Enrol a user in this offering.'''
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# We'll get a horrible database constraint violation error if we try
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# to add a second enrolment.
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if Store.of(self).find(Enrolment,
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Enrolment.user_id == user.id,
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Enrolment.offering_id == self.id).count() == 1:
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raise AlreadyEnrolledError()
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e = Enrolment(user=user, offering=self, active=True)
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self.enrolments.add(e)
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def enrol(self, user, role=u'student'):
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"""Enrol a user in this offering.
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Enrolments handle both the staff and student cases. The role controls
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the privileges granted by this enrolment.
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enrolment = Store.of(self).find(Enrolment,
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Enrolment.user_id == user.id,
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Enrolment.offering_id == self.id).one()
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if enrolment is None:
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enrolment = Enrolment(user=user, offering=self)
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self.enrolments.add(enrolment)
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enrolment.active = True
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enrolment.role = role
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def unenrol(self, user):
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'''Unenrol a user from this offering.'''
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enrolment = Store.of(self).find(Enrolment,
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Enrolment.user_id == user.id,
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Enrolment.offering_id == self.id).one()
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Store.of(enrolment).remove(enrolment)
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def get_permissions(self, user):
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if user is not None:
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if user.rolenm == 'admin':
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enrolment = self.get_enrolment(user)
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if enrolment or user.admin:
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if (enrolment and enrolment.role in (u'tutor', u'lecturer')) \
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perms.add('edit')
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# XXX Bug #493945 -- should tutors have these permissions?
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# Potentially move into the next category (lecturer & admin)
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perms.add('enrol') # Can see enrolment screen at all
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perms.add('enrol_student') # Can enrol students
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if (enrolment and enrolment.role in (u'lecturer')) or user.admin:
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perms.add('enrol_tutor') # Can enrol tutors
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perms.add('enrol_lecturer') # Can enrol lecturers
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def get_enrolment(self, user):
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"""Find the user's enrolment in this offering."""
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enrolment = self.enrolments.find(user=user).one()
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def get_members_by_role(self, role):
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return Store.of(self).find(User,
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Enrolment.user_id == User.id,
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Enrolment.offering_id == self.id,
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Enrolment.role == role
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).order_by(User.login)
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return self.get_members_by_role(u'student')
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def get_open_projects_for_user(self, user):
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"""Find all projects currently open to submissions by a user."""
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# XXX: Respect extensions.
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return self.projects.find(Project.deadline > datetime.datetime.now())
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class Enrolment(Storm):
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"""An enrolment of a user in an offering.
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This represents the roles of both staff and students.
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__storm_table__ = "enrolment"
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__storm_primary__ = "user_id", "offering_id"
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return "<%s %d in %r>" % (type(self).__name__, self.id,
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def get_permissions(self, user):
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return self.offering.get_permissions(user)
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def get_groups_for_user(self, user):
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"""List all groups in this offering of which the user is a member."""
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return Store.of(self).find(
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ProjectGroupMembership.user_id == user.id,
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ProjectGroupMembership.project_group_id == ProjectGroup.id,
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ProjectGroup.project_set_id == self.id)
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def get_submission_principal(self, user):
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"""Get the principal on behalf of which the user can submit.
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If this is a solo project set, the given user is returned. If
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the user is a member of exactly one group, all the group is
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returned. Otherwise, None is returned.
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groups = self.get_groups_for_user(user)
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if groups.count() == 1:
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return self.max_students_per_group is not None
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"""Get the entities (groups or users) assigned to submit this project.
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This will be a Storm ResultSet.
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#If its a solo project, return everyone in offering
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return self.project_groups
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return self.offering.students
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class Project(Storm):
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"""A student project for which submissions can be made."""
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__storm_table__ = "project"
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id = Int(name="projectid", primary=True)
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short_name = Unicode()
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synopsis = Unicode()
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project_set_id = Int(name="projectsetid")
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project_set = Reference(project_set_id, ProjectSet.id)
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deadline = DateTime()
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assesseds = ReferenceSet(id, 'Assessed.project_id')
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submissions = ReferenceSet(id,
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'Assessed.project_id',
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'ProjectSubmission.assessed_id')
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__init__ = _kwarg_init
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def __repr__(self):
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return "<%s '%s' in %r>" % (type(self).__name__, self.synopsis,
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return "<%s '%s' in %r>" % (type(self).__name__, self.short_name,
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self.project_set.offering)
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def can_submit(self, principal):
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return (self in principal.get_projects() and
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self.deadline > datetime.datetime.now())
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def submit(self, principal, path, revision, who):
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"""Submit a Subversion path and revision to a project.
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@param principal: The owner of the Subversion repository, and the
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entity on behalf of whom the submission is being made
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@param path: A path within that repository to submit.
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@param revision: The revision of that path to submit.
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@param who: The user who is actually making the submission.
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if not self.can_submit(principal):
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raise Exception('cannot submit')
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a = Assessed.get(Store.of(self), principal, self)
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ps = ProjectSubmission()
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ps.revision = revision
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ps.date_submitted = datetime.datetime.now()
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def get_permissions(self, user):
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return self.project_set.offering.get_permissions(user)
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def latest_submissions(self):
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"""Return the latest submission for each Assessed."""
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return Store.of(self).find(ProjectSubmission,
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Assessed.project_id == self.id,
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ProjectSubmission.assessed_id == Assessed.id,
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ProjectSubmission.date_submitted == Select(
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Max(ProjectSubmission.date_submitted),
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ProjectSubmission.assessed_id == Assessed.id,
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tables=ProjectSubmission
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def has_deadline_passed(self, user):
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"""Check whether the deadline has passed."""
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# XXX: Need to respect extensions.
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return self.deadline < datetime.datetime.now()
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def get_submissions_for_principal(self, principal):
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"""Fetch a ResultSet of all submissions by a particular principal."""
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assessed = Assessed.get(Store.of(self), principal, self)
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return assessed.submissions
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class ProjectGroup(Storm):
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"""A group of students working together on a project."""
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__storm_table__ = "project_group"
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id = Int(name="groupid", primary=True)
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return "<%s %s in %r>" % (type(self).__name__, self.name,
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self.project_set.offering)
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def display_name(self):
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"""Returns the "nice name" of the user or group."""
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def short_name(self):
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"""Returns the database "identifier" name of the user or group."""
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def get_projects(self, offering=None, active_only=True):
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'''Find projects that the group can submit.
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This will include projects in the project set which owns this group,
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unless the project set disallows groups (in which case none will be
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@param active_only: Whether to only search active offerings.
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@param offering: An optional offering to restrict the search to.
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return Store.of(self).find(Project,
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Project.project_set_id == ProjectSet.id,
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ProjectSet.id == self.project_set.id,
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ProjectSet.max_students_per_group != None,
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ProjectSet.offering_id == Offering.id,
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(offering is None) or (Offering.id == offering.id),
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Semester.id == Offering.semester_id,
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(not active_only) or (Semester.state == u'current'))
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def get_permissions(self, user):
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if user.admin or user in self.members:
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return set(['submit_project'])
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class ProjectGroupMembership(Storm):
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"""A student's membership in a project group."""
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__storm_table__ = "group_member"
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__storm_primary__ = "user_id", "project_group_id"
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return "<%s %r in %r>" % (type(self).__name__, self.user,
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self.project_group)
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class Assessed(Storm):
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"""A composite of a user or group combined with a project.
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Each project submission and extension refers to an Assessed. It is the
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sole specifier of the repository and project.
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__storm_table__ = "assessed"
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id = Int(name="assessedid", primary=True)
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user_id = Int(name="loginid")
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user = Reference(user_id, User.id)
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project_group_id = Int(name="groupid")
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project_group = Reference(project_group_id, ProjectGroup.id)
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project_id = Int(name="projectid")
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project = Reference(project_id, Project.id)
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extensions = ReferenceSet(id, 'ProjectExtension.assessed_id')
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submissions = ReferenceSet(
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id, 'ProjectSubmission.assessed_id', order_by='date_submitted')
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return "<%s %r in %r>" % (type(self).__name__,
703
self.user or self.project_group, self.project)
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"""True if the Assessed is a group, False if it is a user."""
708
return self.project_group is not None
712
return self.project_group or self.user
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def get(cls, store, principal, project):
716
"""Find or create an Assessed for the given user or group and project.
718
@param principal: The user or group.
719
@param project: The project.
722
if t not in (User, ProjectGroup):
723
raise AssertionError('principal must be User or ProjectGroup')
726
(t is User) or (cls.project_group_id == principal.id),
727
(t is ProjectGroup) or (cls.user_id == principal.id),
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cls.project_id == project.id).one()
735
a.project_group = principal
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class ProjectExtension(Storm):
743
"""An extension granted to a user or group on a particular project.
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The user or group and project are specified by the Assessed.
748
__storm_table__ = "project_extension"
750
id = Int(name="extensionid", primary=True)
751
assessed_id = Int(name="assessedid")
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assessed = Reference(assessed_id, Assessed.id)
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deadline = DateTime()
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approver_id = Int(name="approver")
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approver = Reference(approver_id, User.id)
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class ProjectSubmission(Storm):
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"""A submission from a user or group repository to a particular project.
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The content of a submission is a single path and revision inside a
762
repository. The repository is that owned by the submission's user and
763
group, while the path and revision are explicit.
765
The user or group and project are specified by the Assessed.
768
__storm_table__ = "project_submission"
770
id = Int(name="submissionid", primary=True)
771
assessed_id = Int(name="assessedid")
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assessed = Reference(assessed_id, Assessed.id)
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submitter_id = Int(name="submitter")
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submitter = Reference(submitter_id, User.id)
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date_submitted = DateTime()
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# WORKSHEETS AND EXERCISES #
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class Exercise(Storm):
399
# Note: Table "problem" is called "Exercise" in the Object layer, since
400
# it's called that everywhere else.
401
__storm_table__ = "problem"
402
#TODO: Add in a field for the user-friendly identifier
783
"""An exercise for students to complete in a worksheet.
785
An exercise may be present in any number of worksheets.
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__storm_table__ = "exercise"
403
789
id = Unicode(primary=True, name="identifier")
405
791
description = Unicode()
408
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include = Unicode()
797
worksheet_exercises = ReferenceSet(id,
798
'WorksheetExercise.exercise_id')
411
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worksheets = ReferenceSet(id,
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801
'WorksheetExercise.exercise_id',
413
802
'WorksheetExercise.worksheet_id',
417
test_suites = ReferenceSet(id, 'TestSuite.exercise_id')
806
test_suites = ReferenceSet(id,
807
'TestSuite.exercise_id',
419
810
__init__ = _kwarg_init
421
812
def __repr__(self):
422
813
return "<%s %s>" % (type(self).__name__, self.name)
425
# def get_by_name(cls, store, name):
427
# Get the Exercise from the db associated with a given store and name.
428
# If the exercise is not in the database, creates it and inserts it
431
# ex = store.find(cls, cls.name == unicode(name)).one()
434
# ex = Exercise(name=unicode(name))
815
def get_permissions(self, user):
822
elif u'lecturer' in set((e.role for e in user.active_enrolments)):
825
elif u'tutor' in set((e.role for e in user.active_enrolments)):
831
def get_description(self):
832
"""Return the description interpreted as reStructuredText."""
833
return rst(self.description)
836
"""Deletes the exercise, providing it has no associated worksheets."""
837
if (self.worksheet_exercises.count() > 0):
838
raise IntegrityError()
839
for suite in self.test_suites:
841
Store.of(self).remove(self)
439
843
class Worksheet(Storm):
844
"""A worksheet with exercises for students to complete.
846
Worksheets are owned by offerings.
440
849
__storm_table__ = "worksheet"
442
851
id = Int(primary=True, name="worksheetid")
443
# XXX subject is not linked to a Subject object. This is a property of
444
# the database, and will be refactored.
446
852
offering_id = Int(name="offeringid")
447
name = Unicode(name="identifier")
853
identifier = Unicode()
448
855
assessable = Bool()
451
860
attempts = ReferenceSet(id, "ExerciseAttempt.worksheetid")
452
861
offering = Reference(offering_id, 'Offering.id')
454
exercises = ReferenceSet(id,
455
'WorksheetExercise.worksheet_id',
456
'WorksheetExercise.exercise_id',
458
# Use worksheet_exercises to get access to the WorksheetExercise objects
459
# binding worksheets to exercises. This is required to access the
863
all_worksheet_exercises = ReferenceSet(id,
864
'WorksheetExercise.worksheet_id')
866
# Use worksheet_exercises to get access to the *active* WorksheetExercise
867
# objects binding worksheets to exercises. This is required to access the
460
868
# "optional" field.
461
worksheet_exercises = ReferenceSet(id,
462
'WorksheetExercise.worksheet_id')
871
def worksheet_exercises(self):
872
return self.all_worksheet_exercises.find(active=True)
465
874
__init__ = _kwarg_init
467
876
def __repr__(self):
468
877
return "<%s %s>" % (type(self).__name__, self.name)
470
# XXX Refactor this - make it an instance method of Subject rather than a
471
# class method of Worksheet. Can't do that now because Subject isn't
472
# linked referentially to the Worksheet.
474
def get_by_name(cls, store, subjectname, worksheetname):
476
Get the Worksheet from the db associated with a given store, subject
477
name and worksheet name.
479
return store.find(cls, cls.subject == unicode(subjectname),
480
cls.name == unicode(worksheetname)).one()
879
def remove_all_exercises(self):
880
"""Remove all exercises from this worksheet.
482
def remove_all_exercises(self, store):
484
Remove all exercises from this worksheet.
485
882
This does not delete the exercises themselves. It just removes them
486
883
from the worksheet.
885
store = Store.of(self)
886
for ws_ex in self.all_worksheet_exercises:
887
if ws_ex.saves.count() > 0 or ws_ex.attempts.count() > 0:
888
raise IntegrityError()
488
889
store.find(WorksheetExercise,
489
890
WorksheetExercise.worksheet == self).remove()
491
892
def get_permissions(self, user):
492
893
return self.offering.get_permissions(user)
896
"""Returns the xml of this worksheet, converts from rst if required."""
897
if self.format == u'rst':
898
ws_xml = rst(self.data)
904
"""Deletes the worksheet, provided it has no attempts on any exercises.
906
Returns True if delete succeeded, or False if this worksheet has
907
attempts attached."""
908
for ws_ex in self.all_worksheet_exercises:
909
if ws_ex.saves.count() > 0 or ws_ex.attempts.count() > 0:
910
raise IntegrityError()
912
self.remove_all_exercises()
913
Store.of(self).remove(self)
494
915
class WorksheetExercise(Storm):
495
__storm_table__ = "worksheet_problem"
496
__storm_primary__ = "worksheet_id", "exercise_id"
916
"""A link between a worksheet and one of its exercises.
918
These may be marked optional, in which case the exercise does not count
919
for marking purposes. The sequence number is used to order the worksheet
923
__storm_table__ = "worksheet_exercise"
925
id = Int(primary=True, name="ws_ex_id")
498
927
worksheet_id = Int(name="worksheetid")
499
928
worksheet = Reference(worksheet_id, Worksheet.id)
500
exercise_id = Unicode(name="problemid")
929
exercise_id = Unicode(name="exerciseid")
501
930
exercise = Reference(exercise_id, Exercise.id)
502
931
optional = Bool()
935
saves = ReferenceSet(id, "ExerciseSave.ws_ex_id")
936
attempts = ReferenceSet(id, "ExerciseAttempt.ws_ex_id")
504
938
__init__ = _kwarg_init
506
940
def __repr__(self):
507
941
return "<%s %s in %s>" % (type(self).__name__, self.exercise.name,
942
self.worksheet.identifier)
944
def get_permissions(self, user):
945
return self.worksheet.get_permissions(user)
510
948
class ExerciseSave(Storm):
512
Represents a potential solution to an exercise that a user has submitted
513
to the server for storage.
514
A basic ExerciseSave is just the current saved text for this exercise for
515
this user (doesn't count towards their attempts).
516
ExerciseSave may be extended with additional semantics (such as
519
__storm_table__ = "problem_save"
520
__storm_primary__ = "exercise_id", "user_id", "date"
522
exercise_id = Unicode(name="problemid")
523
exercise = Reference(exercise_id, Exercise.id)
949
"""A potential exercise solution submitted by a user for storage.
951
This is not an actual tested attempt at an exercise, it's just a save of
955
__storm_table__ = "exercise_save"
956
__storm_primary__ = "ws_ex_id", "user_id"
958
ws_ex_id = Int(name="ws_ex_id")
959
worksheet_exercise = Reference(ws_ex_id, "WorksheetExercise.id")
524
961
user_id = Int(name="loginid")
525
962
user = Reference(user_id, User.id)
526
963
date = DateTime()
529
worksheet = Reference(worksheetid, Worksheet.id)
531
966
__init__ = _kwarg_init
535
970
self.exercise.name, self.user.login, self.date.strftime("%c"))
537
972
class ExerciseAttempt(ExerciseSave):
539
An ExerciseAttempt is a special case of an ExerciseSave. Like an
540
ExerciseSave, it constitutes exercise solution data that the user has
541
submitted to the server for storage.
542
In addition, it contains additional information about the submission.
543
complete - True if this submission was successful, rendering this exercise
544
complete for this user.
545
active - True if this submission is "active" (usually true). Submissions
546
may be de-activated by privileged users for special reasons, and then
547
they won't count (either as a penalty or success), but will still be
550
__storm_table__ = "problem_attempt"
551
__storm_primary__ = "exercise_id", "user_id", "date"
973
"""An attempt at solving an exercise.
975
This is a special case of ExerciseSave, used when the user submits a
976
candidate solution. Like an ExerciseSave, it constitutes exercise solution
979
In addition, it contains information about the result of the submission:
981
- complete - True if this submission was successful, rendering this
982
exercise complete for this user in this worksheet.
983
- active - True if this submission is "active" (usually true).
984
Submissions may be de-activated by privileged users for
985
special reasons, and then they won't count (either as a
986
penalty or success), but will still be stored.
989
__storm_table__ = "exercise_attempt"
990
__storm_primary__ = "ws_ex_id", "user_id", "date"
553
992
# The "text" field is the same but has a different name in the DB table
554
993
# for some reason.
555
994
text = Unicode(name="attempt")
556
995
complete = Bool()
559
998
def get_permissions(self, user):
560
999
return set(['view']) if user is self.user else set()
562
1001
class TestSuite(Storm):
563
"""A Testsuite acts as a container for the test cases of an exercise."""
1002
"""A container to group an exercise's test cases.
1004
The test suite contains some information on how to test. The function to
1005
test, variables to set and stdin data are stored here.
564
1008
__storm_table__ = "test_suite"
565
1009
__storm_primary__ = "exercise_id", "suiteid"
568
exercise_id = Unicode(name="problemid")
1012
exercise_id = Unicode(name="exerciseid")
569
1013
description = Unicode()
571
1015
function = Unicode()
572
1016
stdin = Unicode()
573
1017
exercise = Reference(exercise_id, Exercise.id)
574
test_cases = ReferenceSet(suiteid, 'TestCase.suiteid')
575
variables = ReferenceSet(suiteid, 'TestSuiteVar.suiteid')
1018
test_cases = ReferenceSet(suiteid, 'TestCase.suiteid', order_by="seq_no")
1019
variables = ReferenceSet(suiteid, 'TestSuiteVar.suiteid', order_by='arg_no')
1022
"""Delete this suite, without asking questions."""
1023
for variable in self.variables:
1025
for test_case in self.test_cases:
1027
Store.of(self).remove(self)
577
1029
class TestCase(Storm):
578
"""A TestCase is a member of a TestSuite.
580
It contains the data necessary to check if an exercise is correct"""
1030
"""A container for actual tests (see TestCasePart), inside a test suite.
1032
It is the lowest level shown to students on their pass/fail status."""
581
1034
__storm_table__ = "test_case"
582
1035
__storm_primary__ = "testid", "suiteid"
586
1039
suite = Reference(suiteid, "TestSuite.suiteid")
587
1040
passmsg = Unicode()
588
1041
failmsg = Unicode()
589
test_default = Unicode()
1042
test_default = Unicode() # Currently unused - only used for file matching.
592
1045
parts = ReferenceSet(testid, "TestCasePart.testid")
594
1047
__init__ = _kwarg_init
1050
for part in self.parts:
1052
Store.of(self).remove(self)
596
1054
class TestSuiteVar(Storm):
597
"""A container for the arguments of a Test Suite"""
598
__storm_table__ = "suite_variables"
1055
"""A variable used by an exercise test suite.
1057
This may represent a function argument or a normal variable.
1060
__storm_table__ = "suite_variable"
599
1061
__storm_primary__ = "varid"
603
1065
var_name = Unicode()
604
1066
var_value = Unicode()
605
1067
var_type = Unicode()
608
1070
suite = Reference(suiteid, "TestSuite.suiteid")
610
1072
__init__ = _kwarg_init
1075
Store.of(self).remove(self)
612
1077
class TestCasePart(Storm):
613
"""A container for the test elements of a Test Case"""
614
__storm_table__ = "test_case_parts"
1078
"""An actual piece of code to test an exercise solution."""
1080
__storm_table__ = "test_case_part"
615
1081
__storm_primary__ = "partid"
620
1086
part_type = Unicode()
621
1087
test_type = Unicode()
622
1088
data = Unicode()
623
1089
filename = Unicode()
625
1091
test = Reference(testid, "TestCase.testid")
627
1093
__init__ = _kwarg_init
1096
Store.of(self).remove(self)