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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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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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clusterstr += ivle.conf.db_user
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if ivle.conf.db_password:
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clusterstr += ':' + ivle.conf.db_password
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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 = ivle.conf.db_host or 'localhost'
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port = ivle.conf.db_port or 5432
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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, ivle.conf.db_dbname)
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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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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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'''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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Enrolment.active == True)
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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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def get_permissions(self, user, config):
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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', 'edit'])
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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 %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 get_permissions(self, user):
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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, config):
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if user is not None:
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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 == u'tutor':
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perms.add('view_project_submissions')
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# Site-specific policy on the role of tutors
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if config['policy']['tutors_can_enrol_students']:
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perms.add('enrol_student')
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if config['policy']['tutors_can_edit_worksheets']:
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perms.add('edit_worksheets')
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if config['policy']['tutors_can_admin_groups']:
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perms.add('admin_groups')
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if (enrolment and enrolment.role in (u'lecturer')) or user.admin:
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perms.add('view_project_submissions')
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perms.add('admin_groups')
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perms.add('edit_worksheets')
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perms.add('view_worksheet_marks')
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perms.add('edit') # Can edit projects & details
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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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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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def clone_worksheets(self, source):
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"""Clone all worksheets from the specified source to this offering."""
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import ivle.worksheet.utils
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for worksheet in source.worksheets:
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newws.seq_no = worksheet.seq_no
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newws.identifier = worksheet.identifier
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newws.name = worksheet.name
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newws.assessable = worksheet.assessable
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newws.published = worksheet.published
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newws.data = worksheet.data
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newws.format = worksheet.format
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newws.offering = self
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Store.of(self).add(newws)
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ivle.worksheet.utils.update_exerciselist(newws)
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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, config):
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return self.offering.get_permissions(user, config)
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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 DeadlinePassed(Exception):
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"""An exception indicating that a project cannot be submitted because the
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deadline has passed."""
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return "The project deadline has passed"
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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, user):
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return (self in principal.get_projects() and
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not self.has_deadline_passed(user))
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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, who):
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raise DeadlinePassed()
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a = Assessed.get(Store.of(self), principal, self)
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ps = ProjectSubmission()
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# Raise SubmissionError if the path is illegal
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ps.path = ProjectSubmission.test_and_normalise_path(path)
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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, config):
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return self.project_set.offering.get_permissions(user, config)
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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, config):
710
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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719
__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
736
sole specifier of the repository and project.
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__storm_table__ = "assessed"
741
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__,
756
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."""
761
return self.project_group is not None
765
return self.project_group or self.user
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def checkout_location(self):
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"""Returns the location of the Subversion workspace for this piece of
770
assessment, relative to each group member's home directory."""
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subjectname = self.project.project_set.offering.subject.short_name
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checkout_dir_name = self.principal.short_name
775
checkout_dir_name = "mywork"
776
return subjectname + "/" + checkout_dir_name
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def get(cls, store, principal, project):
780
"""Find or create an Assessed for the given user or group and project.
782
@param principal: The user or group.
783
@param project: The project.
786
if t not in (User, ProjectGroup):
787
raise AssertionError('principal must be User or ProjectGroup')
790
(t is User) or (cls.project_group_id == principal.id),
791
(t is ProjectGroup) or (cls.user_id == principal.id),
792
cls.project_id == project.id).one()
799
a.project_group = principal
806
class ProjectExtension(Storm):
807
"""An extension granted to a user or group on a particular project.
809
The user or group and project are specified by the Assessed.
812
__storm_table__ = "project_extension"
814
id = Int(name="extensionid", primary=True)
815
assessed_id = Int(name="assessedid")
816
assessed = Reference(assessed_id, Assessed.id)
817
deadline = DateTime()
818
approver_id = Int(name="approver")
819
approver = Reference(approver_id, User.id)
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class SubmissionError(Exception):
823
"""Denotes a validation error during submission."""
826
class ProjectSubmission(Storm):
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"""A submission from a user or group repository to a particular project.
829
The content of a submission is a single path and revision inside a
830
repository. The repository is that owned by the submission's user and
831
group, while the path and revision are explicit.
833
The user or group and project are specified by the Assessed.
836
__storm_table__ = "project_submission"
838
id = Int(name="submissionid", primary=True)
839
assessed_id = Int(name="assessedid")
840
assessed = Reference(assessed_id, Assessed.id)
843
submitter_id = Int(name="submitter")
844
submitter = Reference(submitter_id, User.id)
845
date_submitted = DateTime()
847
def get_verify_url(self, user):
848
"""Get the URL for verifying this submission, within the account of
850
# If this is a solo project, then self.path will be prefixed with the
851
# subject name. Remove the first path segment.
852
submitpath = self.path[1:] if self.path[:1] == '/' else self.path
853
if not self.assessed.is_group:
854
if '/' in submitpath:
855
submitpath = submitpath.split('/', 1)[1]
858
return "/files/%s/%s/%s?r=%d" % (user.login,
859
self.assessed.checkout_location, submitpath, self.revision)
862
def test_and_normalise_path(path):
863
"""Test that path is valid, and normalise it. This prevents possible
864
injections using malicious paths.
865
Returns the updated path, if successful.
866
Raises SubmissionError if invalid.
868
# Ensure the path is absolute to prevent being tacked onto working
870
# Prevent '\n' because it will break all sorts of things.
871
# Prevent '[' and ']' because they can be used to inject into the
873
# Normalise to avoid resulting in ".." path segments.
874
if not os.path.isabs(path):
875
raise SubmissionError("Path is not absolute")
876
if any(c in path for c in "\n[]"):
877
raise SubmissionError("Path must not contain '\\n', '[' or ']'")
878
return os.path.normpath(path)
394
880
# WORKSHEETS AND EXERCISES #
396
882
class Exercise(Storm):
883
"""An exercise for students to complete in a worksheet.
885
An exercise may be present in any number of worksheets.
397
888
__storm_table__ = "exercise"
398
889
id = Unicode(primary=True, name="identifier")
400
891
description = Unicode()
892
_description_xhtml_cache = Unicode(name='description_xhtml_cache')
401
893
partial = Unicode()
402
894
solution = Unicode()
403
895
include = Unicode()
898
worksheet_exercises = ReferenceSet(id,
899
'WorksheetExercise.exercise_id')
406
901
worksheets = ReferenceSet(id,
407
902
'WorksheetExercise.exercise_id',
408
903
'WorksheetExercise.worksheet_id',
412
test_suites = ReferenceSet(id, 'TestSuite.exercise_id')
907
test_suites = ReferenceSet(id,
908
'TestSuite.exercise_id',
414
911
__init__ = _kwarg_init
416
913
def __repr__(self):
417
914
return "<%s %s>" % (type(self).__name__, self.name)
419
def get_permissions(self, user):
916
def get_permissions(self, user, config):
917
return self.global_permissions(user, config)
920
def global_permissions(user, config):
921
"""Gets the set of permissions this user has over *all* exercises.
922
This is used to determine who may view the exercises list, and create
421
926
if user is not None:
423
928
perms.add('edit')
424
929
perms.add('view')
930
elif u'lecturer' in set((e.role for e in user.active_enrolments)):
933
elif (config['policy']['tutors_can_edit_worksheets']
934
and u'tutor' in set((e.role for e in user.active_enrolments))):
935
# Site-specific policy on the role of tutors
941
def _cache_description_xhtml(self, invalidate=False):
942
# Don't regenerate an existing cache unless forced.
943
if self._description_xhtml_cache is not None and not invalidate:
947
self._description_xhtml_cache = rst(self.description)
949
self._description_xhtml_cache = None
952
def description_xhtml(self):
953
"""The XHTML exercise description, converted from reStructuredText."""
954
self._cache_description_xhtml()
955
return self._description_xhtml_cache
957
def set_description(self, description):
958
self.description = description
959
self._cache_description_xhtml(invalidate=True)
962
"""Deletes the exercise, providing it has no associated worksheets."""
963
if (self.worksheet_exercises.count() > 0):
964
raise IntegrityError()
965
for suite in self.test_suites:
967
Store.of(self).remove(self)
427
969
class Worksheet(Storm):
970
"""A worksheet with exercises for students to complete.
972
Worksheets are owned by offerings.
428
975
__storm_table__ = "worksheet"
430
977
id = Int(primary=True, name="worksheetid")
454
1004
def __repr__(self):
455
1005
return "<%s %s>" % (type(self).__name__, self.name)
457
# XXX Refactor this - make it an instance method of Subject rather than a
458
# class method of Worksheet. Can't do that now because Subject isn't
459
# linked referentially to the Worksheet.
461
def get_by_name(cls, store, subjectname, worksheetname):
463
Get the Worksheet from the db associated with a given store, subject
464
name and worksheet name.
466
return store.find(cls, cls.subject == unicode(subjectname),
467
cls.name == unicode(worksheetname)).one()
1007
def remove_all_exercises(self):
1008
"""Remove all exercises from this worksheet.
469
def remove_all_exercises(self, store):
471
Remove all exercises from this worksheet.
472
1010
This does not delete the exercises themselves. It just removes them
473
1011
from the worksheet.
1013
store = Store.of(self)
1014
for ws_ex in self.all_worksheet_exercises:
1015
if ws_ex.saves.count() > 0 or ws_ex.attempts.count() > 0:
1016
raise IntegrityError()
475
1017
store.find(WorksheetExercise,
476
1018
WorksheetExercise.worksheet == self).remove()
478
def get_permissions(self, user):
479
return self.offering.get_permissions(user)
1020
def get_permissions(self, user, config):
1021
offering_perms = self.offering.get_permissions(user, config)
1025
# Anybody who can view an offering can view a published
1027
if 'view' in offering_perms and self.published:
1030
# Any worksheet editors can both view and edit.
1031
if 'edit_worksheets' in offering_perms:
1037
def _cache_data_xhtml(self, invalidate=False):
1038
# Don't regenerate an existing cache unless forced.
1039
if self._data_xhtml_cache is not None and not invalidate:
1042
if self.format == u'rst':
1043
self._data_xhtml_cache = rst(self.data)
1045
self._data_xhtml_cache = None
1048
def data_xhtml(self):
1049
"""The XHTML of this worksheet, converted from rST if required."""
1050
# Update the rST -> XHTML cache, if required.
1051
self._cache_data_xhtml()
1053
if self.format == u'rst':
1054
return self._data_xhtml_cache
1058
def set_data(self, data):
1060
self._cache_data_xhtml(invalidate=True)
1063
"""Deletes the worksheet, provided it has no attempts on any exercises.
1065
Returns True if delete succeeded, or False if this worksheet has
1066
attempts attached."""
1067
for ws_ex in self.all_worksheet_exercises:
1068
if ws_ex.saves.count() > 0 or ws_ex.attempts.count() > 0:
1069
raise IntegrityError()
1071
self.remove_all_exercises()
1072
Store.of(self).remove(self)
481
1074
class WorksheetExercise(Storm):
1075
"""A link between a worksheet and one of its exercises.
1077
These may be marked optional, in which case the exercise does not count
1078
for marking purposes. The sequence number is used to order the worksheet
482
1082
__storm_table__ = "worksheet_exercise"
484
1084
id = Int(primary=True, name="ws_ex_id")
486
1086
worksheet_id = Int(name="worksheetid")
525
1127
def __repr__(self):
526
1128
return "<%s %s by %s at %s>" % (type(self).__name__,
527
self.exercise.name, self.user.login, self.date.strftime("%c"))
1129
self.worksheet_exercise.exercise.name, self.user.login,
1130
self.date.strftime("%c"))
529
1132
class ExerciseAttempt(ExerciseSave):
531
An ExerciseAttempt is a special case of an ExerciseSave. Like an
532
ExerciseSave, it constitutes exercise solution data that the user has
533
submitted to the server for storage.
534
In addition, it contains additional information about the submission.
535
complete - True if this submission was successful, rendering this exercise
536
complete for this user.
537
active - True if this submission is "active" (usually true). Submissions
538
may be de-activated by privileged users for special reasons, and then
539
they won't count (either as a penalty or success), but will still be
1133
"""An attempt at solving an exercise.
1135
This is a special case of ExerciseSave, used when the user submits a
1136
candidate solution. Like an ExerciseSave, it constitutes exercise solution
1139
In addition, it contains information about the result of the submission:
1141
- complete - True if this submission was successful, rendering this
1142
exercise complete for this user in this worksheet.
1143
- active - True if this submission is "active" (usually true).
1144
Submissions may be de-activated by privileged users for
1145
special reasons, and then they won't count (either as a
1146
penalty or success), but will still be stored.
542
1149
__storm_table__ = "exercise_attempt"
543
1150
__storm_primary__ = "ws_ex_id", "user_id", "date"
563
1175
function = Unicode()
564
1176
stdin = Unicode()
565
1177
exercise = Reference(exercise_id, Exercise.id)
566
test_cases = ReferenceSet(suiteid, 'TestCase.suiteid')
567
variables = ReferenceSet(suiteid, 'TestSuiteVar.suiteid')
1178
test_cases = ReferenceSet(suiteid, 'TestCase.suiteid', order_by="seq_no")
1179
variables = ReferenceSet(suiteid, 'TestSuiteVar.suiteid', order_by='arg_no')
1182
"""Delete this suite, without asking questions."""
1183
for variable in self.variables:
1185
for test_case in self.test_cases:
1187
Store.of(self).remove(self)
569
1189
class TestCase(Storm):
570
"""A TestCase is a member of a TestSuite.
572
It contains the data necessary to check if an exercise is correct"""
1190
"""A container for actual tests (see TestCasePart), inside a test suite.
1192
It is the lowest level shown to students on their pass/fail status."""
573
1194
__storm_table__ = "test_case"
574
1195
__storm_primary__ = "testid", "suiteid"
578
1199
suite = Reference(suiteid, "TestSuite.suiteid")
579
1200
passmsg = Unicode()
580
1201
failmsg = Unicode()
581
test_default = Unicode()
1202
test_default = Unicode() # Currently unused - only used for file matching.
584
1205
parts = ReferenceSet(testid, "TestCasePart.testid")
586
1207
__init__ = _kwarg_init
1210
for part in self.parts:
1212
Store.of(self).remove(self)
588
1214
class TestSuiteVar(Storm):
589
"""A container for the arguments of a Test Suite"""
1215
"""A variable used by an exercise test suite.
1217
This may represent a function argument or a normal variable.
590
1220
__storm_table__ = "suite_variable"
591
1221
__storm_primary__ = "varid"
595
1225
var_name = Unicode()
596
1226
var_value = Unicode()
597
1227
var_type = Unicode()
600
1230
suite = Reference(suiteid, "TestSuite.suiteid")
602
1232
__init__ = _kwarg_init
1235
Store.of(self).remove(self)
604
1237
class TestCasePart(Storm):
605
"""A container for the test elements of a Test Case"""
1238
"""An actual piece of code to test an exercise solution."""
606
1240
__storm_table__ = "test_case_part"
607
1241
__storm_primary__ = "partid"
612
1246
part_type = Unicode()
613
1247
test_type = Unicode()
614
1248
data = Unicode()
615
1249
filename = Unicode()
617
1251
test = Reference(testid, "TestCase.testid")
619
1253
__init__ = _kwarg_init
1256
Store.of(self).remove(self)