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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.exceptions import NotOneError
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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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'TestCase', 'TestSuite', 'TestSuiteVar'
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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_svn_url(self, config, req):
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"""Get the subversion repository URL for this user or group."""
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login = req.user.login
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url = urlparse.urlsplit(config['urls']['svn_addr'])
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url = urlparse.urlunsplit(url[:1] + (login+'@'+url[1],) + url[2:])
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path = 'users/%s' % self.login
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return urlparse.urljoin(url, path)
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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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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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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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perms.add('view')
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if (enrolment and enrolment.role in (u'tutor', u'lecturer')) \
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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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except NotOneError:
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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 has_worksheet_cutoff_passed(self, user):
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"""Check whether the worksheet cutoff has passed.
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A user is required, in case we support extensions.
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if self.worksheet_cutoff is None:
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return self.worksheet_cutoff < 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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def can_delete(self):
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"""Can only delete if there are no submissions."""
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return self.submissions.count() == 0
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"""Delete the project. Fails if can_delete is False."""
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if not self.can_delete:
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raise IntegrityError()
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for assessed in self.assesseds:
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Store.of(self).remove(self)
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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):
719
'''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_svn_url(self, config, req):
738
"""Get the subversion repository URL for this user or group."""
739
login = req.user.login
740
url = urlparse.urlsplit(config['urls']['svn_addr'])
741
url = urlparse.urlunsplit(url[:1] + (login+'@'+url[1],) + url[2:])
742
path = 'groups/%s_%s_%s_%s' % (
743
self.project_set.offering.subject.short_name,
744
self.project_set.offering.semester.year,
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self.project_set.offering.semester.semester,
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return urlparse.urljoin(url, path)
750
def get_permissions(self, user, config):
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if user.admin or user in self.members:
752
return set(['submit_project'])
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class ProjectGroupMembership(Storm):
757
"""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)
773
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
777
sole specifier of the repository and project.
780
__storm_table__ = "assessed"
782
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)
788
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')
792
submissions = ReferenceSet(
793
id, 'ProjectSubmission.assessed_id', order_by='date_submitted')
796
return "<%s %r in %r>" % (type(self).__name__,
797
self.user or self.project_group, self.project)
801
"""True if the Assessed is a group, False if it is a user."""
802
return self.project_group is not None
806
return self.project_group or self.user
809
def checkout_location(self):
810
"""Returns the location of the Subversion workspace for this piece of
811
assessment, relative to each group member's home directory."""
812
subjectname = self.project.project_set.offering.subject.short_name
814
checkout_dir_name = self.principal.short_name
816
checkout_dir_name = "mywork"
817
return subjectname + "/" + checkout_dir_name
820
def get(cls, store, principal, project):
821
"""Find or create an Assessed for the given user or group and project.
823
@param principal: The user or group.
824
@param project: The project.
827
if t not in (User, ProjectGroup):
828
raise AssertionError('principal must be User or ProjectGroup')
831
(t is User) or (cls.project_group_id == principal.id),
832
(t is ProjectGroup) or (cls.user_id == principal.id),
833
cls.project_id == project.id).one()
840
a.project_group = principal
847
"""Delete the assessed. Fails if there are any submissions. Deletes
849
if self.submissions.count() > 0:
850
raise IntegrityError()
851
for extension in self.extensions:
853
Store.of(self).remove(self)
855
class ProjectExtension(Storm):
856
"""An extension granted to a user or group on a particular project.
858
The user or group and project are specified by the Assessed.
861
__storm_table__ = "project_extension"
863
id = Int(name="extensionid", primary=True)
864
assessed_id = Int(name="assessedid")
865
assessed = Reference(assessed_id, Assessed.id)
866
deadline = DateTime()
867
approver_id = Int(name="approver")
868
approver = Reference(approver_id, User.id)
872
"""Delete the extension."""
873
Store.of(self).remove(self)
875
class SubmissionError(Exception):
876
"""Denotes a validation error during submission."""
879
class ProjectSubmission(Storm):
880
"""A submission from a user or group repository to a particular project.
882
The content of a submission is a single path and revision inside a
883
repository. The repository is that owned by the submission's user and
884
group, while the path and revision are explicit.
886
The user or group and project are specified by the Assessed.
889
__storm_table__ = "project_submission"
891
id = Int(name="submissionid", primary=True)
892
assessed_id = Int(name="assessedid")
893
assessed = Reference(assessed_id, Assessed.id)
896
submitter_id = Int(name="submitter")
897
submitter = Reference(submitter_id, User.id)
898
date_submitted = DateTime()
900
def get_verify_url(self, user):
901
"""Get the URL for verifying this submission, within the account of
903
# If this is a solo project, then self.path will be prefixed with the
904
# subject name. Remove the first path segment.
905
submitpath = self.path[1:] if self.path[:1] == '/' else self.path
906
if not self.assessed.is_group:
907
if '/' in submitpath:
908
submitpath = submitpath.split('/', 1)[1]
911
return "/files/%s/%s/%s?r=%d" % (user.login,
912
self.assessed.checkout_location, submitpath, self.revision)
915
def test_and_normalise_path(path):
916
"""Test that path is valid, and normalise it. This prevents possible
917
injections using malicious paths.
918
Returns the updated path, if successful.
919
Raises SubmissionError if invalid.
921
# Ensure the path is absolute to prevent being tacked onto working
923
# Prevent '\n' because it will break all sorts of things.
924
# Prevent '[' and ']' because they can be used to inject into the
926
# Normalise to avoid resulting in ".." path segments.
927
if not os.path.isabs(path):
928
raise SubmissionError("Path is not absolute")
929
if any(c in path for c in "\n[]"):
930
raise SubmissionError("Path must not contain '\\n', '[' or ']'")
931
return os.path.normpath(path)
415
933
# WORKSHEETS AND EXERCISES #
417
935
class Exercise(Storm):
936
"""An exercise for students to complete in a worksheet.
938
An exercise may be present in any number of worksheets.
418
941
__storm_table__ = "exercise"
419
942
id = Unicode(primary=True, name="identifier")
421
944
description = Unicode()
945
_description_xhtml_cache = Unicode(name='description_xhtml_cache')
422
946
partial = Unicode()
423
947
solution = Unicode()
424
948
include = Unicode()
951
worksheet_exercises = ReferenceSet(id,
952
'WorksheetExercise.exercise_id')
427
954
worksheets = ReferenceSet(id,
428
955
'WorksheetExercise.exercise_id',
429
956
'WorksheetExercise.worksheet_id',
433
test_suites = ReferenceSet(id, 'TestSuite.exercise_id')
960
test_suites = ReferenceSet(id,
961
'TestSuite.exercise_id',
435
964
__init__ = _kwarg_init
437
966
def __repr__(self):
438
967
return "<%s %s>" % (type(self).__name__, self.name)
440
def get_permissions(self, user):
969
def get_permissions(self, user, config):
970
return self.global_permissions(user, config)
973
def global_permissions(user, config):
974
"""Gets the set of permissions this user has over *all* exercises.
975
This is used to determine who may view the exercises list, and create
442
979
if user is not None:
444
981
perms.add('edit')
445
982
perms.add('view')
983
elif u'lecturer' in set((e.role for e in user.active_enrolments)):
986
elif (config['policy']['tutors_can_edit_worksheets']
987
and u'tutor' in set((e.role for e in user.active_enrolments))):
988
# Site-specific policy on the role of tutors
994
def _cache_description_xhtml(self, invalidate=False):
995
# Don't regenerate an existing cache unless forced.
996
if self._description_xhtml_cache is not None and not invalidate:
1000
self._description_xhtml_cache = rst(self.description)
1002
self._description_xhtml_cache = None
1005
def description_xhtml(self):
1006
"""The XHTML exercise description, converted from reStructuredText."""
1007
self._cache_description_xhtml()
1008
return self._description_xhtml_cache
1010
def set_description(self, description):
1011
self.description = description
1012
self._cache_description_xhtml(invalidate=True)
1015
"""Deletes the exercise, providing it has no associated worksheets."""
1016
if (self.worksheet_exercises.count() > 0):
1017
raise IntegrityError()
1018
for suite in self.test_suites:
1020
Store.of(self).remove(self)
448
1022
class Worksheet(Storm):
1023
"""A worksheet with exercises for students to complete.
1025
Worksheets are owned by offerings.
449
1028
__storm_table__ = "worksheet"
451
1030
id = Int(primary=True, name="worksheetid")
475
1057
def __repr__(self):
476
1058
return "<%s %s>" % (type(self).__name__, self.name)
478
# XXX Refactor this - make it an instance method of Subject rather than a
479
# class method of Worksheet. Can't do that now because Subject isn't
480
# linked referentially to the Worksheet.
482
def get_by_name(cls, store, subjectname, worksheetname):
484
Get the Worksheet from the db associated with a given store, subject
485
name and worksheet name.
487
return store.find(cls, cls.subject == unicode(subjectname),
488
cls.name == unicode(worksheetname)).one()
1060
def remove_all_exercises(self):
1061
"""Remove all exercises from this worksheet.
490
def remove_all_exercises(self, store):
492
Remove all exercises from this worksheet.
493
1063
This does not delete the exercises themselves. It just removes them
494
1064
from the worksheet.
1066
store = Store.of(self)
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()
496
1070
store.find(WorksheetExercise,
497
1071
WorksheetExercise.worksheet == self).remove()
499
def get_permissions(self, user):
500
return self.offering.get_permissions(user)
1073
def get_permissions(self, user, config):
1074
offering_perms = self.offering.get_permissions(user, config)
1078
# Anybody who can view an offering can view a published
1080
if 'view' in offering_perms and self.published:
1083
# Any worksheet editors can both view and edit.
1084
if 'edit_worksheets' in offering_perms:
1090
def _cache_data_xhtml(self, invalidate=False):
1091
# Don't regenerate an existing cache unless forced.
1092
if self._data_xhtml_cache is not None and not invalidate:
1095
if self.format == u'rst':
1096
self._data_xhtml_cache = rst(self.data)
1098
self._data_xhtml_cache = None
1101
def data_xhtml(self):
1102
"""The XHTML of this worksheet, converted from rST if required."""
1103
# Update the rST -> XHTML cache, if required.
1104
self._cache_data_xhtml()
1106
if self.format == u'rst':
1107
return self._data_xhtml_cache
1111
def set_data(self, data):
1113
self._cache_data_xhtml(invalidate=True)
1116
"""Deletes the worksheet, provided it has no attempts on any exercises.
1118
Returns True if delete succeeded, or False if this worksheet has
1119
attempts attached."""
1120
for ws_ex in self.all_worksheet_exercises:
1121
if ws_ex.saves.count() > 0 or ws_ex.attempts.count() > 0:
1122
raise IntegrityError()
1124
self.remove_all_exercises()
1125
Store.of(self).remove(self)
502
1127
class WorksheetExercise(Storm):
1128
"""A link between a worksheet and one of its exercises.
1130
These may be marked optional, in which case the exercise does not count
1131
for marking purposes. The sequence number is used to order the worksheet
503
1135
__storm_table__ = "worksheet_exercise"
505
1137
id = Int(primary=True, name="ws_ex_id")
507
1139
worksheet_id = Int(name="worksheetid")
549
1180
def __repr__(self):
550
1181
return "<%s %s by %s at %s>" % (type(self).__name__,
551
self.exercise.name, self.user.login, self.date.strftime("%c"))
1182
self.worksheet_exercise.exercise.name, self.user.login,
1183
self.date.strftime("%c"))
553
1185
class ExerciseAttempt(ExerciseSave):
555
An ExerciseAttempt is a special case of an ExerciseSave. Like an
556
ExerciseSave, it constitutes exercise solution data that the user has
557
submitted to the server for storage.
558
In addition, it contains additional information about the submission.
559
complete - True if this submission was successful, rendering this exercise
560
complete for this user.
561
active - True if this submission is "active" (usually true). Submissions
562
may be de-activated by privileged users for special reasons, and then
563
they won't count (either as a penalty or success), but will still be
1186
"""An attempt at solving an exercise.
1188
This is a special case of ExerciseSave, used when the user submits a
1189
candidate solution. Like an ExerciseSave, it constitutes exercise solution
1192
In addition, it contains information about the result of the submission:
1194
- complete - True if this submission was successful, rendering this
1195
exercise complete for this user in this worksheet.
1196
- active - True if this submission is "active" (usually true).
1197
Submissions may be de-activated by privileged users for
1198
special reasons, and then they won't count (either as a
1199
penalty or success), but will still be stored.
566
1202
__storm_table__ = "exercise_attempt"
567
1203
__storm_primary__ = "ws_ex_id", "user_id", "date"
587
1228
function = Unicode()
588
1229
stdin = Unicode()
589
1230
exercise = Reference(exercise_id, Exercise.id)
590
test_cases = ReferenceSet(suiteid, 'TestCase.suiteid')
591
variables = ReferenceSet(suiteid, 'TestSuiteVar.suiteid')
1231
test_cases = ReferenceSet(suiteid, 'TestCase.suiteid', order_by="seq_no")
1232
variables = ReferenceSet(suiteid, 'TestSuiteVar.suiteid', order_by='arg_no')
1235
"""Delete this suite, without asking questions."""
1236
for variable in self.variables:
1238
for test_case in self.test_cases:
1240
Store.of(self).remove(self)
593
1242
class TestCase(Storm):
594
"""A TestCase is a member of a TestSuite.
596
It contains the data necessary to check if an exercise is correct"""
1243
"""A container for actual tests (see TestCasePart), inside a test suite.
1245
It is the lowest level shown to students on their pass/fail status."""
597
1247
__storm_table__ = "test_case"
598
1248
__storm_primary__ = "testid", "suiteid"
602
1252
suite = Reference(suiteid, "TestSuite.suiteid")
603
1253
passmsg = Unicode()
604
1254
failmsg = Unicode()
605
test_default = Unicode()
1255
test_default = Unicode() # Currently unused - only used for file matching.
608
1258
parts = ReferenceSet(testid, "TestCasePart.testid")
610
1260
__init__ = _kwarg_init
1263
for part in self.parts:
1265
Store.of(self).remove(self)
612
1267
class TestSuiteVar(Storm):
613
"""A container for the arguments of a Test Suite"""
1268
"""A variable used by an exercise test suite.
1270
This may represent a function argument or a normal variable.
614
1273
__storm_table__ = "suite_variable"
615
1274
__storm_primary__ = "varid"
619
1278
var_name = Unicode()
620
1279
var_value = Unicode()
621
1280
var_type = Unicode()
624
1283
suite = Reference(suiteid, "TestSuite.suiteid")
626
1285
__init__ = _kwarg_init
1288
Store.of(self).remove(self)
628
1290
class TestCasePart(Storm):
629
"""A container for the test elements of a Test Case"""
1291
"""An actual piece of code to test an exercise solution."""
630
1293
__storm_table__ = "test_case_part"
631
1294
__storm_primary__ = "partid"
636
1299
part_type = Unicode()
637
1300
test_type = Unicode()
638
1301
data = Unicode()
639
1302
filename = Unicode()
641
1304
test = Reference(testid, "TestCase.testid")
643
1306
__init__ = _kwarg_init
1309
Store.of(self).remove(self)
added
removed
ivle/database.py
