Exemplo n.º 1
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class UserSetting(JSONSettingsBase, db.Model):
    """User-specific settings"""
    __table_args__ = (db.Index(None, 'user_id', 'module',
                               'name'), db.Index(None, 'user_id', 'module'),
                      db.UniqueConstraint('user_id', 'module', 'name'),
                      db.CheckConstraint('module = lower(module)',
                                         'lowercase_module'),
                      db.CheckConstraint('name = lower(name)',
                                         'lowercase_name'), {
                                             'schema': 'users'
                                         })

    user_id = db.Column(db.Integer,
                        db.ForeignKey('users.users.id'),
                        nullable=False,
                        index=True)

    user = db.relationship('User',
                           lazy=True,
                           backref=db.backref('_all_settings',
                                              lazy='dynamic',
                                              cascade='all, delete-orphan'))

    @return_ascii
    def __repr__(self):
        return '<UserSetting({}, {}, {}, {!r})>'.format(
            self.user_id, self.module, self.name, self.value)
Exemplo n.º 2
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 def __auto_table_args():
     default_inheriting = 'not (is_default and protection_mode != {})'.format(
         ProtectionMode.inheriting.value)
     return (db.CheckConstraint(default_inheriting, 'default_inheriting'),
             db.CheckConstraint('is_default = (title IS NULL)',
                                'default_or_title'),
             db.CheckConstraint('not (is_default and is_deleted)',
                                'default_not_deleted'), {
                                    'schema': 'attachments'
                                })
Exemplo n.º 3
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 def __auto_table_args(cls):
     checks = [
         db.CheckConstraint("(text_color = '') = (background_color = '')",
                            'both_or_no_colors')
     ]
     if cls.colors_required:
         checks.append(
             db.CheckConstraint(
                 "text_color != '' AND background_color != ''",
                 'colors_not_empty'))
     return tuple(checks)
Exemplo n.º 4
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def _make_check(type_, *cols):
    all_cols = {'session_block_id', 'contribution_id', 'break_id'}
    required_cols = all_cols & set(cols)
    forbidden_cols = all_cols - required_cols
    criteria = ['{} IS NULL'.format(col) for col in sorted(forbidden_cols)]
    criteria += ['{} IS NOT NULL'.format(col) for col in sorted(required_cols)]
    condition = 'type != {} OR ({})'.format(type_, ' AND '.join(criteria))
    return db.CheckConstraint(condition, 'valid_{}'.format(type_.name.lower()))
Exemplo n.º 5
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 def __auto_table_args(cls):
     args = [
         db.Index('ix_{}_title_fts'.format(cls.__tablename__),
                  db.func.to_tsvector('simple', cls.title),
                  postgresql_using='gin')
     ]
     if cls.title_required:
         args.append(db.CheckConstraint("title != ''", 'valid_title'))
     return tuple(args)
Exemplo n.º 6
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def _make_checks():
    available_columns = set(chain.from_iterable(cols for type_, cols in _columns_for_types.iteritems()))
    for link_type in VCRoomLinkType:
        required_cols = available_columns & _columns_for_types[link_type]
        forbidden_cols = available_columns - required_cols
        criteria = ['{} IS NULL'.format(col) for col in sorted(forbidden_cols)]
        criteria += ['{} IS NOT NULL'.format(col) for col in sorted(required_cols)]
        condition = 'link_type != {} OR ({})'.format(link_type, ' AND '.join(criteria))
        yield db.CheckConstraint(condition, 'valid_{}_link'.format(link_type.name))
Exemplo n.º 7
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def _make_checks(allowed_link_types):
    available_columns = set(
        chain.from_iterable(cols
                            for type_, cols in _columns_for_types.iteritems()
                            if type_ in allowed_link_types))
    yield db.CheckConstraint(
        '(event_id IS NULL) = (link_type = {})'.format(LinkType.category),
        'valid_event_id')
    for link_type in allowed_link_types:
        required_cols = available_columns & _columns_for_types[link_type]
        forbidden_cols = available_columns - required_cols
        criteria = ['{} IS NULL'.format(col) for col in sorted(forbidden_cols)]
        criteria += [
            '{} IS NOT NULL'.format(col) for col in sorted(required_cols)
        ]
        condition = 'link_type != {} OR ({})'.format(link_type,
                                                     ' AND '.join(criteria))
        yield db.CheckConstraint(condition,
                                 'valid_{}_link'.format(link_type.name))
Exemplo n.º 8
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 def __auto_table_args(cls):
     checks = [
         db.CheckConstraint(
             "(room_id IS NULL) OR (venue_name = '' AND room_name = '')",
             'no_custom_location_if_room'),
         db.CheckConstraint("(venue_id IS NULL) OR (venue_name = '')",
                            'no_venue_name_if_venue_id'),
         db.CheckConstraint("(room_id IS NULL) OR (venue_id IS NOT NULL)",
                            'venue_id_if_room_id')
     ]
     if cls.allow_location_inheritance:
         checks.append(
             db.CheckConstraint(
                 "NOT inherit_location OR (venue_id IS NULL AND room_id IS NULL AND "
                 "venue_name = '' AND room_name = '' AND address = '')",
                 'inherited_location'))
     fkeys = [
         db.ForeignKeyConstraint(
             ['venue_id', 'room_id'],
             ['roombooking.rooms.location_id', 'roombooking.rooms.id'])
     ]
     return tuple(checks) + tuple(fkeys)
Exemplo n.º 9
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 def __table_args__(cls):
     return (db.Index('ix_timetable_entries_start_dt_desc',
                      cls.start_dt.desc()),
             _make_check(TimetableEntryType.SESSION_BLOCK,
                         'session_block_id'),
             _make_check(TimetableEntryType.CONTRIBUTION,
                         'contribution_id'),
             _make_check(TimetableEntryType.BREAK, 'break_id'),
             db.CheckConstraint(
                 "type != {} OR parent_id IS NULL".format(
                     TimetableEntryType.SESSION_BLOCK), 'valid_parent'), {
                         'schema': 'events'
                     })
Exemplo n.º 10
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 def __auto_table_args(cls):
     return (db.CheckConstraint(
         "(icon IS NULL) = (icon_metadata::text = 'null')", 'valid_icon'),
             db.CheckConstraint(
                 "(logo IS NULL) = (logo_metadata::text = 'null')",
                 'valid_logo'),
             db.CheckConstraint("(parent_id IS NULL) = (id = 0)",
                                'valid_parent'),
             db.CheckConstraint("(id != 0) OR NOT is_deleted",
                                'root_not_deleted'),
             db.CheckConstraint(
                 "(id != 0) OR (protection_mode != {})".format(
                     ProtectionMode.inheriting), 'root_not_inheriting'),
             db.CheckConstraint('visibility IS NULL OR visibility > 0',
                                'valid_visibility'), {
                                    'schema': 'categories'
                                })
Exemplo n.º 11
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class UserEmail(db.Model):
    __tablename__ = 'emails'
    __table_args__ = (
        db.CheckConstraint('email = lower(email)', 'lowercase_email'),
        db.Index(None,
                 'email',
                 unique=True,
                 postgresql_where=db.text('NOT is_user_deleted')),
        db.Index(
            None,
            'user_id',
            unique=True,
            postgresql_where=db.text('is_primary AND NOT is_user_deleted')), {
                'schema': 'users'
            })

    #: the unique id of the email address
    id = db.Column(db.Integer, primary_key=True)
    #: the id of the associated user
    user_id = db.Column(db.Integer,
                        db.ForeignKey('users.users.id'),
                        nullable=False,
                        index=True)
    #: the email address
    email = db.Column(db.String, nullable=False, index=True)
    #: if the email is the user's primary email
    is_primary = db.Column(db.Boolean, nullable=False, default=False)
    #: if the user is marked as deleted (e.g. due to a merge). DO NOT use this flag when actually deleting an email
    is_user_deleted = db.Column(db.Boolean, nullable=False, default=False)

    # relationship backrefs:
    # - user (User._all_emails)

    @return_ascii
    def __repr__(self):
        return '<UserEmail({}, {}, {})>'.format(self.id, self.email,
                                                self.is_primary, self.user)
Exemplo n.º 12
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class Contribution(DescriptionMixin, ProtectionManagersMixin, LocationMixin,
                   AttachedItemsMixin, AttachedNotesMixin, PersonLinkDataMixin,
                   AuthorsSpeakersMixin, CustomFieldsMixin, db.Model):
    __tablename__ = 'contributions'
    __auto_table_args = (
        db.Index(None,
                 'friendly_id',
                 'event_id',
                 unique=True,
                 postgresql_where=db.text('NOT is_deleted')),
        db.Index(None, 'event_id',
                 'track_id'), db.Index(None, 'event_id', 'abstract_id'),
        db.Index(None,
                 'abstract_id',
                 unique=True,
                 postgresql_where=db.text('NOT is_deleted')),
        db.CheckConstraint(
            "session_block_id IS NULL OR session_id IS NOT NULL",
            'session_block_if_session'),
        db.ForeignKeyConstraint(
            ['session_block_id', 'session_id'],
            ['events.session_blocks.id', 'events.session_blocks.session_id']),
        {
            'schema': 'events'
        })
    location_backref_name = 'contributions'
    disallowed_protection_modes = frozenset()
    inheriting_have_acl = True
    possible_render_modes = {RenderMode.html, RenderMode.markdown}
    default_render_mode = RenderMode.markdown
    allow_relationship_preloading = True

    PRELOAD_EVENT_ATTACHED_ITEMS = True
    PRELOAD_EVENT_NOTES = True
    ATTACHMENT_FOLDER_ID_COLUMN = 'contribution_id'

    @declared_attr
    def __table_args__(cls):
        return auto_table_args(cls)

    id = db.Column(db.Integer, primary_key=True)
    #: The human-friendly ID for the contribution
    friendly_id = db.Column(db.Integer,
                            nullable=False,
                            default=_get_next_friendly_id)
    event_id = db.Column(db.Integer,
                         db.ForeignKey('events.events.id'),
                         index=True,
                         nullable=False)
    session_id = db.Column(db.Integer,
                           db.ForeignKey('events.sessions.id'),
                           index=True,
                           nullable=True)
    session_block_id = db.Column(db.Integer,
                                 db.ForeignKey('events.session_blocks.id'),
                                 index=True,
                                 nullable=True)
    track_id = db.Column(db.Integer,
                         db.ForeignKey('events.tracks.id',
                                       ondelete='SET NULL'),
                         index=True,
                         nullable=True)
    abstract_id = db.Column(db.Integer,
                            db.ForeignKey('event_abstracts.abstracts.id'),
                            index=True,
                            nullable=True)
    type_id = db.Column(db.Integer,
                        db.ForeignKey('events.contribution_types.id'),
                        index=True,
                        nullable=True)
    title = db.Column(db.String, nullable=False)
    duration = db.Column(db.Interval, nullable=False)
    board_number = db.Column(db.String, nullable=False, default='')
    keywords = db.Column(ARRAY(db.String), nullable=False, default=[])
    is_deleted = db.Column(db.Boolean, nullable=False, default=False)
    #: The last user-friendly sub-contribution ID
    _last_friendly_subcontribution_id = db.deferred(
        db.Column('last_friendly_subcontribution_id',
                  db.Integer,
                  nullable=False,
                  default=0))

    event = db.relationship(
        'Event',
        lazy=True,
        backref=db.backref(
            'contributions',
            primaryjoin=
            '(Contribution.event_id == Event.id) & ~Contribution.is_deleted',
            cascade='all, delete-orphan',
            lazy=True))
    session = db.relationship(
        'Session',
        lazy=True,
        backref=db.backref(
            'contributions',
            primaryjoin=
            '(Contribution.session_id == Session.id) & ~Contribution.is_deleted',
            lazy=True))
    session_block = db.relationship(
        'SessionBlock',
        lazy=True,
        foreign_keys=[session_block_id],
        backref=db.backref(
            'contributions',
            primaryjoin=
            '(Contribution.session_block_id == SessionBlock.id) & ~Contribution.is_deleted',
            lazy=True))
    type = db.relationship('ContributionType',
                           lazy=True,
                           backref=db.backref('contributions', lazy=True))
    acl_entries = db.relationship('ContributionPrincipal',
                                  lazy=True,
                                  cascade='all, delete-orphan',
                                  collection_class=set,
                                  backref='contribution')
    subcontributions = db.relationship(
        'SubContribution',
        lazy=True,
        primaryjoin=
        '(SubContribution.contribution_id == Contribution.id) & ~SubContribution.is_deleted',
        order_by='SubContribution.position',
        cascade='all, delete-orphan',
        backref=db.backref(
            'contribution',
            primaryjoin='SubContribution.contribution_id == Contribution.id',
            lazy=True))
    abstract = db.relationship(
        'Abstract',
        lazy=True,
        backref=db.backref(
            'contribution',
            primaryjoin=
            '(Contribution.abstract_id == Abstract.id) & ~Contribution.is_deleted',
            lazy=True,
            uselist=False))
    track = db.relationship(
        'Track',
        lazy=True,
        backref=db.backref(
            'contributions',
            primaryjoin=
            '(Contribution.track_id == Track.id) & ~Contribution.is_deleted',
            lazy=True,
            passive_deletes=True))
    #: External references associated with this contribution
    references = db.relationship('ContributionReference',
                                 lazy=True,
                                 cascade='all, delete-orphan',
                                 backref=db.backref('contribution', lazy=True))
    #: Persons associated with this contribution
    person_links = db.relationship('ContributionPersonLink',
                                   lazy=True,
                                   cascade='all, delete-orphan',
                                   backref=db.backref('contribution',
                                                      lazy=True))
    #: Data stored in abstract/contribution fields
    field_values = db.relationship('ContributionFieldValue',
                                   lazy=True,
                                   cascade='all, delete-orphan',
                                   backref=db.backref('contribution',
                                                      lazy=True))
    #: The accepted paper revision
    _accepted_paper_revision = db.relationship(
        'PaperRevision',
        lazy=True,
        viewonly=True,
        uselist=False,
        primaryjoin=
        ('(PaperRevision._contribution_id == Contribution.id) & (PaperRevision.state == {})'
         .format(PaperRevisionState.accepted)),
    )
    #: Paper files not submitted for reviewing
    pending_paper_files = db.relationship(
        'PaperFile',
        lazy=True,
        viewonly=True,
        primaryjoin=
        '(PaperFile._contribution_id == Contribution.id) & (PaperFile.revision_id.is_(None))',
    )
    #: Paper reviewing judges
    paper_judges = db.relationship('User',
                                   secondary='event_paper_reviewing.judges',
                                   collection_class=set,
                                   lazy=True,
                                   backref=db.backref(
                                       'judge_for_contributions',
                                       collection_class=set,
                                       lazy=True))
    #: Paper content reviewers
    paper_content_reviewers = db.relationship(
        'User',
        secondary='event_paper_reviewing.content_reviewers',
        collection_class=set,
        lazy=True,
        backref=db.backref('content_reviewer_for_contributions',
                           collection_class=set,
                           lazy=True))
    #: Paper layout reviewers
    paper_layout_reviewers = db.relationship(
        'User',
        secondary='event_paper_reviewing.layout_reviewers',
        collection_class=set,
        lazy=True,
        backref=db.backref('layout_reviewer_for_contributions',
                           collection_class=set,
                           lazy=True))

    @declared_attr
    def _paper_last_revision(cls):
        # Incompatible with joinedload
        subquery = (db.select([
            db.func.max(PaperRevision.submitted_dt)
        ]).where(PaperRevision._contribution_id == cls.id).correlate_except(
            PaperRevision).as_scalar())
        return db.relationship('PaperRevision',
                               uselist=False,
                               lazy=True,
                               viewonly=True,
                               primaryjoin=db.and_(
                                   PaperRevision._contribution_id == cls.id,
                                   PaperRevision.submitted_dt == subquery))

    # relationship backrefs:
    # - _paper_files (PaperFile._contribution)
    # - _paper_revisions (PaperRevision._contribution)
    # - attachment_folders (AttachmentFolder.contribution)
    # - legacy_mapping (LegacyContributionMapping.contribution)
    # - note (EventNote.contribution)
    # - timetable_entry (TimetableEntry.contribution)
    # - vc_room_associations (VCRoomEventAssociation.linked_contrib)

    @declared_attr
    def is_scheduled(cls):
        from fossir.modules.events.timetable.models.entries import TimetableEntry
        query = (db.exists([1]).where(TimetableEntry.contribution_id ==
                                      cls.id).correlate_except(TimetableEntry))
        return db.column_property(query, deferred=True)

    @declared_attr
    def subcontribution_count(cls):
        from fossir.modules.events.contributions.models.subcontributions import SubContribution
        query = (db.select([db.func.count(SubContribution.id)]).where(
            (SubContribution.contribution_id == cls.id)
            & ~SubContribution.is_deleted).correlate_except(SubContribution))
        return db.column_property(query, deferred=True)

    @declared_attr
    def _paper_revision_count(cls):
        query = (db.select([db.func.count(PaperRevision.id)
                            ]).where(PaperRevision._contribution_id ==
                                     cls.id).correlate_except(PaperRevision))
        return db.column_property(query, deferred=True)

    def __init__(self, **kwargs):
        # explicitly initialize those relationships with None to avoid
        # an extra query to check whether there is an object associated
        # when assigning a new one (e.g. during cloning)
        kwargs.setdefault('note', None)
        kwargs.setdefault('timetable_entry', None)
        super(Contribution, self).__init__(**kwargs)

    @classmethod
    def preload_acl_entries(cls, event):
        cls.preload_relationships(cls.query.with_parent(event), 'acl_entries')

    @property
    def location_parent(self):
        if self.session_block_id is not None:
            return self.session_block
        elif self.session_id is not None:
            return self.session
        else:
            return self.event

    @property
    def protection_parent(self):
        return self.session if self.session_id is not None else self.event

    @property
    def start_dt(self):
        return self.timetable_entry.start_dt if self.timetable_entry else None

    @property
    def end_dt(self):
        return self.timetable_entry.start_dt + self.duration if self.timetable_entry else None

    @property
    def start_dt_poster(self):
        if self.session and self.session.is_poster and self.timetable_entry and self.timetable_entry.parent:
            return self.timetable_entry.parent.start_dt

    @property
    def end_dt_poster(self):
        if self.session and self.session.is_poster and self.timetable_entry and self.timetable_entry.parent:
            return self.timetable_entry.parent.end_dt

    @property
    def duration_poster(self):
        if self.session and self.session.is_poster and self.timetable_entry and self.timetable_entry.parent:
            return self.timetable_entry.parent.duration

    @property
    def start_dt_display(self):
        """The displayed start time of the contribution.

        This is the start time of the poster session if applicable,
        otherwise the start time of the contribution itself.
        """
        return self.start_dt_poster or self.start_dt

    @property
    def end_dt_display(self):
        """The displayed end time of the contribution.

        This is the end time of the poster session if applicable,
        otherwise the end time of the contribution itself.
        """
        return self.end_dt_poster or self.end_dt

    @property
    def duration_display(self):
        """The displayed duration of the contribution.

        This is the duration of the poster session if applicable,
        otherwise the duration of the contribution itself.
        """
        return self.duration_poster or self.duration

    @property
    def submitters(self):
        return {
            person_link
            for person_link in self.person_links if person_link.is_submitter
        }

    @locator_property
    def locator(self):
        return dict(self.event.locator, contrib_id=self.id)

    @property
    def verbose_title(self):
        return '#{} ({})'.format(self.friendly_id, self.title)

    @property
    def paper(self):
        return Paper(self) if self._paper_last_revision else None

    def is_paper_reviewer(self, user):
        return user in self.paper_content_reviewers or user in self.paper_layout_reviewers

    @return_ascii
    def __repr__(self):
        return format_repr(self, 'id', is_deleted=False, _text=self.title)

    def can_manage(self,
                   user,
                   role=None,
                   allow_admin=True,
                   check_parent=True,
                   explicit_role=False):
        if super(Contribution, self).can_manage(user,
                                                role,
                                                allow_admin=allow_admin,
                                                check_parent=check_parent,
                                                explicit_role=explicit_role):
            return True
        if (check_parent and self.session_id is not None
                and self.session.can_manage(user,
                                            'coordinate',
                                            allow_admin=allow_admin,
                                            explicit_role=explicit_role)
                and session_coordinator_priv_enabled(self.event,
                                                     'manage-contributions')):
            return True
        return False

    def get_non_inheriting_objects(self):
        """Get a set of child objects that do not inherit protection."""
        return get_non_inheriting_objects(self)

    def is_user_associated(self, user, check_abstract=False):
        if user is None:
            return False
        if check_abstract and self.abstract and self.abstract.submitter == user:
            return True
        return any(pl.person.user == user for pl in self.person_links
                   if pl.person.user)
Exemplo n.º 13
0
class SurveyItem(db.Model):
    __tablename__ = 'items'
    __table_args__ = (db.CheckConstraint(
        "type != {type} OR ("
        "title IS NOT NULL AND "
        "is_required IS NOT NULL AND "
        "field_type IS NOT NULL AND "
        "parent_id IS NOT NULL AND "
        "display_as_section IS NULL)".format(type=SurveyItemType.question),
        'valid_question'),
                      db.CheckConstraint(
                          "type != {type} OR ("
                          "title IS NOT NULL AND "
                          "is_required IS NULL AND "
                          "field_type IS NULL AND "
                          "field_data::text = '{{}}' AND "
                          "parent_id IS NULL AND "
                          "display_as_section IS NOT NULL)".format(
                              type=SurveyItemType.section), 'valid_section'),
                      db.CheckConstraint(
                          "type != {type} OR ("
                          "title IS NULL AND "
                          "is_required IS NULL AND "
                          "field_type IS NULL AND "
                          "field_data::text = '{{}}' AND "
                          "parent_id IS NOT NULL AND "
                          "display_as_section IS NULL)".format(
                              type=SurveyItemType.text), 'valid_text'), {
                                  'schema': 'event_surveys'
                              })
    __mapper_args__ = {'polymorphic_on': 'type', 'polymorphic_identity': None}

    #: The ID of the item
    id = db.Column(db.Integer, primary_key=True)
    #: The ID of the survey
    survey_id = db.Column(
        db.Integer,
        db.ForeignKey('event_surveys.surveys.id'),
        index=True,
        nullable=False,
    )
    #: The ID of the parent section item (NULL for top-level items, i.e. sections)
    parent_id = db.Column(
        db.Integer,
        db.ForeignKey('event_surveys.items.id'),
        index=True,
        nullable=True,
    )
    #: The position of the item in the survey form
    position = db.Column(db.Integer,
                         nullable=False,
                         default=_get_next_position)
    #: The type of the survey item
    type = db.Column(PyIntEnum(SurveyItemType), nullable=False)
    #: The title of the item
    title = db.Column(db.String,
                      nullable=True,
                      default=_get_item_default_title)
    #: The description of the item
    description = db.Column(db.Text, nullable=False, default='')
    #: If a section should be rendered as a section
    display_as_section = db.Column(db.Boolean, nullable=True)

    # The following columns are only used for SurveyQuestion objects, but by
    # specifying them here we can access them withouy an extra query when we
    # query SurveyItem objects directly instead of going through a subclass.
    # This is done e.g. when using the Survey.top_level_items relationship.

    #: If the question must be answered (wtforms DataRequired)
    is_required = db.Column(db.Boolean, nullable=True)
    #: The type of the field used for the question
    field_type = db.Column(db.String, nullable=True)
    #: Field-specific data (such as choices for multi-select fields)
    field_data = db.Column(JSON, nullable=False, default={})

    # relationship backrefs:
    # - parent (SurveySection.children)
    # - survey (Survey.items)

    def to_dict(self):
        """Return a json-serializable representation of this object.

        Subclasses must add their own data to the dict.
        """
        return {
            'type': self.type.name,
            'title': self.title,
            'description': self.description
        }
Exemplo n.º 14
0
class Attachment(ProtectionMixin, VersionedResourceMixin, db.Model):
    __tablename__ = 'attachments'
    __table_args__ = (
        # links: url but no file
        db.CheckConstraint(
            'type != {} OR (link_url IS NOT NULL AND file_id IS NULL)'.format(
                AttachmentType.link.value), 'valid_link'),
        # we can't require the file_id to be NOT NULL for files because of the circular relationship...
        # but we can ensure that we never have both a file_id AND a link_url...for
        db.CheckConstraint('link_url IS NULL OR file_id IS NULL',
                           'link_or_file'),
        {
            'schema': 'attachments'
        })

    stored_file_table = 'attachments.files'
    stored_file_class = AttachmentFile
    stored_file_fkey = 'attachment_id'

    #: The ID of the attachment
    id = db.Column(db.Integer, primary_key=True)
    #: The ID of the folder the attachment belongs to
    folder_id = db.Column(db.Integer,
                          db.ForeignKey('attachments.folders.id'),
                          nullable=False,
                          index=True)
    #: The ID of the user who created the attachment
    user_id = db.Column(db.Integer,
                        db.ForeignKey('users.users.id'),
                        index=True,
                        nullable=False)
    #: If the attachment has been deleted
    is_deleted = db.Column(db.Boolean, nullable=False, default=False)
    #: The name of the attachment
    title = db.Column(db.String, nullable=False)
    #: The description of the attachment
    description = db.Column(db.Text, nullable=False, default='')
    #: The date/time when the attachment was created/modified
    modified_dt = db.Column(UTCDateTime,
                            nullable=False,
                            default=now_utc,
                            onupdate=now_utc)
    #: The type of the attachment (file or link)
    type = db.Column(PyIntEnum(AttachmentType), nullable=False)
    #: The target URL for a link attachment
    link_url = db.Column(db.String, nullable=True)

    #: The user who created the attachment
    user = db.relationship('User',
                           lazy=True,
                           backref=db.backref('attachments', lazy='dynamic'))
    #: The folder containing the attachment
    folder = db.relationship('AttachmentFolder',
                             lazy=True,
                             backref=db.backref('all_attachments', lazy=True))
    acl_entries = db.relationship('AttachmentPrincipal',
                                  backref='attachment',
                                  cascade='all, delete-orphan',
                                  collection_class=set)
    #: The ACL of the folder (used for ProtectionMode.protected)
    acl = association_proxy('acl_entries',
                            'principal',
                            creator=lambda v: AttachmentPrincipal(principal=v))

    # relationship backrefs:
    # - legacy_mapping (LegacyAttachmentMapping.attachment)

    @property
    def protection_parent(self):
        return self.folder

    @property
    def locator(self):
        return dict(self.folder.locator, attachment_id=self.id)

    def get_download_url(self, absolute=False):
        """Returns the download url for the attachment.

        During static site generation this returns a local URL for the
        file or the target URL for the link.

        :param absolute: If the returned URL should be absolute.
        """
        if g.get('static_site'):
            return _offline_download_url(self)
        else:
            filename = self.file.filename if self.type == AttachmentType.file else 'go'
            return url_for('attachments.download',
                           self,
                           filename=filename,
                           _external=absolute)

    @property
    def download_url(self):
        """The download url for the attachment"""
        return self.get_download_url()

    @property
    def absolute_download_url(self):
        """The absolute download url for the attachment"""
        return self.get_download_url(absolute=True)

    def can_access(self, user, *args, **kwargs):
        """Checks if the user is allowed to access the attachment.

        This is the case if the user has access to see the attachment
        or if the user can manage attachments for the linked object.
        """
        return (super(Attachment, self).can_access(user, *args, **kwargs)
                or can_manage_attachments(self.folder.object, user))

    @return_ascii
    def __repr__(self):
        return '<Attachment({}, {}, {}{}, {}, {})>'.format(
            self.id, self.title,
            self.file if self.type == AttachmentType.file else self.link_url,
            ', is_deleted=True' if self.is_deleted else '',
            self.protection_repr, self.folder_id)
Exemplo n.º 15
0
class RegistrationInvitation(db.Model):
    """An invitation for someone to register"""
    __tablename__ = 'invitations'
    __table_args__ = (db.CheckConstraint(
        "(state = {state}) OR (registration_id IS NULL)".format(
            state=InvitationState.accepted),
        name='registration_state'),
                      db.UniqueConstraint('registration_form_id', 'email'), {
                          'schema': 'event_registration'
                      })

    #: The ID of the invitation
    id = db.Column(db.Integer, primary_key=True)
    #: The UUID of the invitation
    uuid = db.Column(UUID,
                     index=True,
                     unique=True,
                     nullable=False,
                     default=lambda: unicode(uuid4()))
    #: The ID of the registration form
    registration_form_id = db.Column(
        db.Integer,
        db.ForeignKey('event_registration.forms.id'),
        index=True,
        nullable=False)
    #: The ID of the registration (if accepted)
    registration_id = db.Column(
        db.Integer,
        db.ForeignKey('event_registration.registrations.id'),
        index=True,
        unique=True,
        nullable=True)
    #: The state of the invitation
    state = db.Column(PyIntEnum(InvitationState),
                      nullable=False,
                      default=InvitationState.pending)
    #: Whether registration moderation should be skipped
    skip_moderation = db.Column(db.Boolean, nullable=False, default=False)
    #: The email of the invited person
    email = db.Column(db.String, nullable=False)
    #: The first name of the invited person
    first_name = db.Column(db.String, nullable=False)
    #: The last name of the invited person
    last_name = db.Column(db.String, nullable=False)
    #: The affiliation of the invited person
    affiliation = db.Column(db.String, nullable=False)

    #: The associated registration
    registration = db.relationship('Registration',
                                   lazy=True,
                                   backref=db.backref('invitation',
                                                      lazy=True,
                                                      uselist=False))

    # relationship backrefs:
    # - registration_form (RegistrationForm.invitations)

    @locator_property
    def locator(self):
        return dict(self.registration_form.locator, invitation_id=self.id)

    @locator.uuid
    def locator(self):
        """A locator suitable for 'display' pages.

        Instead of the numeric ID it uses the UUID
        """
        assert self.uuid is not None
        return dict(self.registration_form.locator, invitation=self.uuid)

    @return_ascii
    def __repr__(self):
        full_name = '{} {}'.format(self.first_name, self.last_name)
        return format_repr(self,
                           'id',
                           'registration_form_id',
                           'email',
                           'state',
                           _text=full_name)
Exemplo n.º 16
0
class Abstract(ProposalMixin, ProposalRevisionMixin, DescriptionMixin,
               CustomFieldsMixin, AuthorsSpeakersMixin, db.Model):
    """Represents an abstract that can be associated to a Contribution."""

    __tablename__ = 'abstracts'
    __auto_table_args = (
        db.Index(None,
                 'friendly_id',
                 'event_id',
                 unique=True,
                 postgresql_where=db.text('NOT is_deleted')),
        db.CheckConstraint(
            '(state = {}) OR (accepted_track_id IS NULL)'.format(
                AbstractState.accepted),
            name='accepted_track_id_only_accepted'),
        db.CheckConstraint(
            '(state = {}) OR (accepted_contrib_type_id IS NULL)'.format(
                AbstractState.accepted),
            name='accepted_contrib_type_id_only_accepted'),
        db.CheckConstraint(
            '(state = {}) = (merged_into_id IS NOT NULL)'.format(
                AbstractState.merged),
            name='merged_into_id_only_merged'),
        db.CheckConstraint(
            '(state = {}) = (duplicate_of_id IS NOT NULL)'.format(
                AbstractState.duplicate),
            name='duplicate_of_id_only_duplicate'),
        db.CheckConstraint(
            '(state IN ({}, {}, {}, {})) = (judge_id IS NOT NULL)'.format(
                AbstractState.accepted, AbstractState.rejected,
                AbstractState.merged, AbstractState.duplicate),
            name='judge_if_judged'),
        db.CheckConstraint(
            '(state IN ({}, {}, {}, {})) = (judgment_dt IS NOT NULL)'.format(
                AbstractState.accepted, AbstractState.rejected,
                AbstractState.merged, AbstractState.duplicate),
            name='judgment_dt_if_judged'), {
                'schema': 'event_abstracts'
            })

    possible_render_modes = {RenderMode.markdown}
    default_render_mode = RenderMode.markdown
    marshmallow_aliases = {'_description': 'content'}

    # Proposal mixin properties
    proposal_type = 'abstract'
    call_for_proposals_attr = 'cfa'
    delete_comment_endpoint = 'abstracts.delete_abstract_comment'
    create_comment_endpoint = 'abstracts.comment_abstract'
    edit_comment_endpoint = 'abstracts.edit_abstract_comment'
    create_review_endpoint = 'abstracts.review_abstract'
    edit_review_endpoint = 'abstracts.edit_review'
    create_judgment_endpoint = 'abstracts.judge_abstract'
    revisions_enabled = False

    @declared_attr
    def __table_args__(cls):
        return auto_table_args(cls)

    id = db.Column(db.Integer, primary_key=True)
    friendly_id = db.Column(db.Integer,
                            nullable=False,
                            default=_get_next_friendly_id)
    event_id = db.Column(db.Integer,
                         db.ForeignKey('events.events.id'),
                         index=True,
                         nullable=False)
    title = db.Column(db.String, nullable=False)
    #: ID of the user who submitted the abstract
    submitter_id = db.Column(db.Integer,
                             db.ForeignKey('users.users.id'),
                             index=True,
                             nullable=False)
    submitted_contrib_type_id = db.Column(db.Integer,
                                          db.ForeignKey(
                                              'events.contribution_types.id',
                                              ondelete='SET NULL'),
                                          nullable=True,
                                          index=True)
    submitted_dt = db.Column(UTCDateTime, nullable=False, default=now_utc)
    modified_by_id = db.Column(db.Integer,
                               db.ForeignKey('users.users.id'),
                               nullable=True,
                               index=True)
    modified_dt = db.Column(
        UTCDateTime,
        nullable=True,
    )
    state = db.Column(PyIntEnum(AbstractState),
                      nullable=False,
                      default=AbstractState.submitted)
    submission_comment = db.Column(db.Text, nullable=False, default='')
    #: ID of the user who judged the abstract
    judge_id = db.Column(db.Integer,
                         db.ForeignKey('users.users.id'),
                         index=True,
                         nullable=True)
    _judgment_comment = db.Column('judgment_comment',
                                  db.Text,
                                  nullable=False,
                                  default='')
    judgment_dt = db.Column(
        UTCDateTime,
        nullable=True,
    )
    accepted_track_id = db.Column(db.Integer,
                                  db.ForeignKey('events.tracks.id',
                                                ondelete='SET NULL'),
                                  nullable=True,
                                  index=True)
    accepted_contrib_type_id = db.Column(db.Integer,
                                         db.ForeignKey(
                                             'events.contribution_types.id',
                                             ondelete='SET NULL'),
                                         nullable=True,
                                         index=True)
    merged_into_id = db.Column(db.Integer,
                               db.ForeignKey('event_abstracts.abstracts.id'),
                               index=True,
                               nullable=True)
    duplicate_of_id = db.Column(db.Integer,
                                db.ForeignKey('event_abstracts.abstracts.id'),
                                index=True,
                                nullable=True)
    is_deleted = db.Column(db.Boolean, nullable=False, default=False)
    event = db.relationship(
        'Event',
        lazy=True,
        backref=db.backref(
            'abstracts',
            primaryjoin=
            '(Abstract.event_id == Event.id) & ~Abstract.is_deleted',
            cascade='all, delete-orphan',
            lazy=True))
    #: User who submitted the abstract
    submitter = db.relationship(
        'User',
        lazy=True,
        foreign_keys=submitter_id,
        backref=db.backref(
            'abstracts',
            primaryjoin=
            '(Abstract.submitter_id == User.id) & ~Abstract.is_deleted',
            lazy='dynamic'))
    modified_by = db.relationship(
        'User',
        lazy=True,
        foreign_keys=modified_by_id,
        backref=db.backref(
            'modified_abstracts',
            primaryjoin=
            '(Abstract.modified_by_id == User.id) & ~Abstract.is_deleted',
            lazy='dynamic'))
    submitted_contrib_type = db.relationship(
        'ContributionType',
        lazy=True,
        foreign_keys=submitted_contrib_type_id,
        backref=db.backref(
            'proposed_abstracts',
            primaryjoin=
            '(Abstract.submitted_contrib_type_id == ContributionType.id) & ~Abstract.is_deleted',
            lazy=True,
            passive_deletes=True))
    submitted_for_tracks = db.relationship(
        'Track',
        secondary='event_abstracts.submitted_for_tracks',
        collection_class=set,
        backref=db.backref(
            'abstracts_submitted',
            primaryjoin=
            'event_abstracts.submitted_for_tracks.c.track_id == Track.id',
            secondaryjoin=
            '(event_abstracts.submitted_for_tracks.c.abstract_id == Abstract.id) & ~Abstract.is_deleted',
            collection_class=set,
            lazy=True,
            passive_deletes=True))
    reviewed_for_tracks = db.relationship(
        'Track',
        secondary='event_abstracts.reviewed_for_tracks',
        collection_class=set,
        backref=db.backref(
            'abstracts_reviewed',
            primaryjoin=
            'event_abstracts.reviewed_for_tracks.c.track_id == Track.id',
            secondaryjoin=
            '(event_abstracts.reviewed_for_tracks.c.abstract_id == Abstract.id) & ~Abstract.is_deleted',
            collection_class=set,
            lazy=True,
            passive_deletes=True))
    #: User who judged the abstract
    judge = db.relationship(
        'User',
        lazy=True,
        foreign_keys=judge_id,
        backref=db.backref(
            'judged_abstracts',
            primaryjoin='(Abstract.judge_id == User.id) & ~Abstract.is_deleted',
            lazy='dynamic'))
    accepted_track = db.relationship(
        'Track',
        lazy=True,
        backref=db.backref(
            'abstracts_accepted',
            primaryjoin=
            '(Abstract.accepted_track_id == Track.id) & ~Abstract.is_deleted',
            lazy=True,
            passive_deletes=True))
    accepted_contrib_type = db.relationship(
        'ContributionType',
        lazy=True,
        foreign_keys=accepted_contrib_type_id,
        backref=db.backref(
            'abstracts_accepted',
            primaryjoin=
            '(Abstract.accepted_contrib_type_id == ContributionType.id) & ~Abstract.is_deleted',
            lazy=True,
            passive_deletes=True))
    merged_into = db.relationship(
        'Abstract',
        lazy=True,
        remote_side=id,
        foreign_keys=merged_into_id,
        backref=db.backref('merged_abstracts',
                           primaryjoin=(db.remote(merged_into_id) == id)
                           & ~db.remote(is_deleted),
                           lazy=True))
    duplicate_of = db.relationship(
        'Abstract',
        lazy=True,
        remote_side=id,
        foreign_keys=duplicate_of_id,
        backref=db.backref('duplicate_abstracts',
                           primaryjoin=(db.remote(duplicate_of_id) == id)
                           & ~db.remote(is_deleted),
                           lazy=True))
    #: Data stored in abstract/contribution fields
    field_values = db.relationship('AbstractFieldValue',
                                   lazy=True,
                                   cascade='all, delete-orphan',
                                   backref=db.backref('abstract', lazy=True))
    #: Persons associated with this abstract
    person_links = db.relationship('AbstractPersonLink',
                                   lazy=True,
                                   cascade='all, delete-orphan',
                                   order_by='AbstractPersonLink.display_order',
                                   backref=db.backref('abstract', lazy=True))

    # relationship backrefs:
    # - comments (AbstractComment.abstract)
    # - contribution (Contribution.abstract)
    # - duplicate_abstracts (Abstract.duplicate_of)
    # - email_logs (AbstractEmailLogEntry.abstract)
    # - files (AbstractFile.abstract)
    # - merged_abstracts (Abstract.merged_into)
    # - proposed_related_abstract_reviews (AbstractReview.proposed_related_abstract)
    # - reviews (AbstractReview.abstract)

    @property
    def candidate_contrib_types(self):
        contrib_types = set()
        for track in self.reviewed_for_tracks:
            if self.get_track_reviewing_state(
                    track) == AbstractReviewingState.positive:
                review = next((x for x in self.reviews if x.track == track),
                              None)
                contrib_types.add(review.proposed_contribution_type)
        return contrib_types

    @property
    def candidate_tracks(self):
        states = {
            AbstractReviewingState.positive, AbstractReviewingState.conflicting
        }
        return {
            t
            for t in self.reviewed_for_tracks
            if self.get_track_reviewing_state(t) in states
        }

    @property
    def edit_track_mode(self):
        if not inspect(self).persistent:
            return EditTrackMode.both
        elif self.state not in {
                AbstractState.submitted, AbstractState.withdrawn
        }:
            return EditTrackMode.none
        elif (self.public_state
              in (AbstractPublicState.awaiting, AbstractPublicState.withdrawn)
              and self.reviewed_for_tracks == self.submitted_for_tracks):
            return EditTrackMode.both
        else:
            return EditTrackMode.reviewed_for

    @property
    def public_state(self):
        if self.state != AbstractState.submitted:
            return getattr(AbstractPublicState, self.state.name)
        elif self.reviews:
            return AbstractPublicState.under_review
        else:
            return AbstractPublicState.awaiting

    @property
    def reviewing_state(self):
        if not self.reviews:
            return AbstractReviewingState.not_started
        track_states = {
            x: self.get_track_reviewing_state(x)
            for x in self.reviewed_for_tracks
        }
        positiveish_states = {
            AbstractReviewingState.positive, AbstractReviewingState.conflicting
        }
        if any(x == AbstractReviewingState.not_started
               for x in track_states.itervalues()):
            return AbstractReviewingState.in_progress
        elif all(x == AbstractReviewingState.negative
                 for x in track_states.itervalues()):
            return AbstractReviewingState.negative
        elif all(x in positiveish_states for x in track_states.itervalues()):
            if len(self.reviewed_for_tracks) > 1:
                # Accepted for more than one track
                return AbstractReviewingState.conflicting
            elif any(x == AbstractReviewingState.conflicting
                     for x in track_states.itervalues()):
                # The only accepted track is in conflicting state
                return AbstractReviewingState.conflicting
            else:
                return AbstractReviewingState.positive
        else:
            return AbstractReviewingState.mixed

    @property
    def score(self):
        scores = [x.score for x in self.reviews if x.score is not None]
        if not scores:
            return None
        return sum(scores) / len(scores)

    @property
    def data_by_field(self):
        return {
            value.contribution_field_id: value
            for value in self.field_values
        }

    @locator_property
    def locator(self):
        return dict(self.event.locator, abstract_id=self.id)

    @hybrid_property
    def judgment_comment(self):
        return MarkdownText(self._judgment_comment)

    @judgment_comment.setter
    def judgment_comment(self, value):
        self._judgment_comment = value

    @judgment_comment.expression
    def judgment_comment(cls):
        return cls._judgment_comment

    @property
    def verbose_title(self):
        return '#{} ({})'.format(self.friendly_id, self.title)

    @property
    def is_in_final_state(self):
        return self.state != AbstractState.submitted

    @return_ascii
    def __repr__(self):
        return format_repr(self,
                           'id',
                           'event_id',
                           is_deleted=False,
                           _text=text_to_repr(self.title))

    def can_access(self, user):
        if not user:
            return False
        if self.submitter == user:
            return True
        if self.event.can_manage(user):
            return True
        if any(x.person.user == user for x in self.person_links):
            return True
        return self.can_judge(user) or self.can_convene(
            user) or self.can_review(user)

    def can_comment(self, user, check_state=False):
        if not user:
            return False
        if check_state and self.is_in_final_state:
            return False
        if not self.event.cfa.allow_comments:
            return False
        if self.user_owns(
                user) and self.event.cfa.allow_contributors_in_comments:
            return True
        return self.can_judge(user) or self.can_convene(
            user) or self.can_review(user)

    def can_convene(self, user):
        if not user:
            return False
        elif not self.event.can_manage(
                user, role='track_convener', explicit_role=True):
            return False
        elif self.event in user.global_convener_for_events:
            return True
        elif user.convener_for_tracks & self.reviewed_for_tracks:
            return True
        else:
            return False

    def can_review(self, user, check_state=False):
        # The total number of tracks/events a user is a reviewer for (fossir-wide)
        # is usually reasonably low so we just access the relationships instead of
        # sending a more specific query which would need to be cached to avoid
        # repeating it when performing this check on many abstracts.
        if not user:
            return False
        elif check_state and self.public_state not in (
                AbstractPublicState.under_review,
                AbstractPublicState.awaiting):
            return False
        elif not self.event.can_manage(
                user, role='abstract_reviewer', explicit_role=True):
            return False
        elif self.event in user.global_abstract_reviewer_for_events:
            return True
        elif user.abstract_reviewer_for_tracks & self.reviewed_for_tracks:
            return True
        else:
            return False

    def can_judge(self, user, check_state=False):
        if not user:
            return False
        elif check_state and self.state != AbstractState.submitted:
            return False
        elif self.event.can_manage(user):
            return True
        elif self.event.cfa.allow_convener_judgment and self.can_convene(user):
            return True
        else:
            return False

    def can_edit(self, user):
        if not user:
            return False
        is_manager = self.event.can_manage(user)
        if not self.user_owns(user) and not is_manager:
            return False
        elif is_manager and self.public_state in (
                AbstractPublicState.under_review,
                AbstractPublicState.withdrawn):
            return True
        elif (self.public_state == AbstractPublicState.awaiting
              and (is_manager or self.event.cfa.can_edit_abstracts(user))):
            return True
        else:
            return False

    def can_withdraw(self, user, check_state=False):
        if not user:
            return False
        elif self.event.can_manage(user) and (
                not check_state or self.state != AbstractState.withdrawn):
            return True
        elif user == self.submitter and (not check_state or self.state
                                         == AbstractState.submitted):
            return True
        else:
            return False

    def can_see_reviews(self, user):
        return self.can_judge(user) or self.can_convene(user)

    def get_timeline(self, user=None):
        comments = [x for x in self.comments
                    if x.can_view(user)] if user else self.comments
        reviews = [x for x in self.reviews
                   if x.can_view(user)] if user else self.reviews
        return sorted(chain(comments, reviews), key=attrgetter('created_dt'))

    def get_track_reviewing_state(self, track):
        if track not in self.reviewed_for_tracks:
            raise ValueError("Abstract not in review for given track")
        reviews = self.get_reviews(group=track)
        if not reviews:
            return AbstractReviewingState.not_started
        rejections = any(x.proposed_action == AbstractAction.reject
                         for x in reviews)
        acceptances = {
            x
            for x in reviews if x.proposed_action == AbstractAction.accept
        }
        if rejections and not acceptances:
            return AbstractReviewingState.negative
        elif acceptances and not rejections:
            proposed_contrib_types = {
                x.proposed_contribution_type
                for x in acceptances
                if x.proposed_contribution_type is not None
            }
            if len(proposed_contrib_types) <= 1:
                return AbstractReviewingState.positive
            else:
                return AbstractReviewingState.conflicting
        else:
            return AbstractReviewingState.mixed

    def get_track_question_scores(self):
        query = (db.session.query(
            AbstractReview.track_id, AbstractReviewQuestion,
            db.func.avg(AbstractReviewRating.value)).join(
                AbstractReviewRating.review).join(
                    AbstractReviewRating.question).filter(
                        AbstractReview.abstract == self,
                        ~AbstractReviewQuestion.is_deleted,
                        ~AbstractReviewQuestion.no_score).group_by(
                            AbstractReview.track_id,
                            AbstractReviewQuestion.id))
        scores = defaultdict(lambda: defaultdict(lambda: None))
        for track_id, question, score in query:
            scores[track_id][question] = score
        return scores

    def get_reviewed_for_groups(self, user, include_reviewed=False):
        already_reviewed = {
            each.track
            for each in self.get_reviews(user=user)
        } if include_reviewed else set()
        if self.event in user.global_abstract_reviewer_for_events:
            return self.reviewed_for_tracks | already_reviewed
        return (self.reviewed_for_tracks
                & user.abstract_reviewer_for_tracks) | already_reviewed

    def get_track_score(self, track):
        if track not in self.reviewed_for_tracks:
            raise ValueError("Abstract not in review for given track")
        reviews = [x for x in self.reviews if x.track == track]
        scores = [x.score for x in reviews if x.score is not None]
        if not scores:
            return None
        return sum(scores) / len(scores)

    def reset_state(self):
        self.state = AbstractState.submitted
        self.judgment_comment = ''
        self.judge = None
        self.judgment_dt = None
        self.accepted_track = None
        self.accepted_contrib_type = None
        self.merged_into = None
        self.duplicate_of = None

    def user_owns(self, user):
        if not user:
            return None
        return user == self.submitter or any(x.person.user == user
                                             for x in self.person_links)
Exemplo n.º 17
0
 def __auto_table_args():
     return (db.CheckConstraint('module = lower(module)',
                                'lowercase_module'),
             db.CheckConstraint('name = lower(name)', 'lowercase_name'))
Exemplo n.º 18
0
class SurveySubmission(db.Model):
    __tablename__ = 'submissions'
    __table_args__ = (
        db.CheckConstraint('is_anonymous OR user_id IS NOT NULL',
                           'anonymous_or_user'),
        db.CheckConstraint('is_submitted = (submitted_dt IS NOT NULL)',
                           'dt_set_when_submitted'),
        db.CheckConstraint(
            '(is_submitted AND is_anonymous) = (user_id IS NULL)',
            'submitted_and_anonymous_no_user'), {
                'schema': 'event_surveys'
            })

    #: The ID of the submission
    id = db.Column(db.Integer, primary_key=True)
    #: The human-friendly ID of the submission
    friendly_id = db.Column(db.Integer,
                            nullable=False,
                            default=_get_next_friendly_id)
    #: The ID of the survey
    survey_id = db.Column(db.Integer,
                          db.ForeignKey('event_surveys.surveys.id'),
                          index=True,
                          nullable=False)
    #: The ID of the user who submitted the survey
    user_id = db.Column(db.Integer,
                        db.ForeignKey('users.users.id'),
                        index=True,
                        nullable=True)
    #: The date/time when the survey was submitted
    submitted_dt = db.Column(
        UTCDateTime,
        nullable=True,
    )
    #: Whether the survey submission is anonymous
    is_anonymous = db.Column(db.Boolean, nullable=False, default=False)
    #: Whether the survey was submitted
    is_submitted = db.Column(db.Boolean, nullable=False, default=False)
    #: List of non-submitted answers
    pending_answers = db.Column(JSON, default={})

    #: The user who submitted the survey
    user = db.relationship('User',
                           lazy=True,
                           backref=db.backref('survey_submissions',
                                              lazy='dynamic'))
    #: The list of answers
    answers = db.relationship('SurveyAnswer',
                              cascade='all, delete-orphan',
                              lazy=True,
                              backref=db.backref('submission', lazy=True))

    # relationship backrefs:
    # - survey (Survey.submissions)

    @property
    def locator(self):
        return dict(self.survey.locator, submission_id=self.id)

    @return_ascii
    def __repr__(self):
        return '<SurveySubmission({}, {}, {})>'.format(self.id, self.survey_id,
                                                       self.user_id)
Exemplo n.º 19
0
class PaperRevision(ProposalRevisionMixin, RenderModeMixin, db.Model):
    __tablename__ = 'revisions'
    __table_args__ = (
        db.Index(None,
                 'contribution_id',
                 unique=True,
                 postgresql_where=db.text('state = {}'.format(
                     PaperRevisionState.accepted))),
        db.UniqueConstraint('contribution_id', 'submitted_dt'),
        db.CheckConstraint(
            '(state IN ({}, {}, {})) = (judge_id IS NOT NULL)'.format(
                PaperRevisionState.accepted, PaperRevisionState.rejected,
                PaperRevisionState.to_be_corrected),
            name='judge_if_judged'),
        db.CheckConstraint(
            '(state IN ({}, {}, {})) = (judgment_dt IS NOT NULL)'.format(
                PaperRevisionState.accepted, PaperRevisionState.rejected,
                PaperRevisionState.to_be_corrected),
            name='judgment_dt_if_judged'), {
                'schema': 'event_paper_reviewing'
            })

    possible_render_modes = {RenderMode.markdown}
    default_render_mode = RenderMode.markdown
    proposal_attr = 'paper'

    id = db.Column(db.Integer, primary_key=True)
    state = db.Column(PyIntEnum(PaperRevisionState),
                      nullable=False,
                      default=PaperRevisionState.submitted)
    _contribution_id = db.Column('contribution_id',
                                 db.Integer,
                                 db.ForeignKey('events.contributions.id'),
                                 index=True,
                                 nullable=False)
    submitter_id = db.Column(db.Integer,
                             db.ForeignKey('users.users.id'),
                             index=True,
                             nullable=False)
    submitted_dt = db.Column(UTCDateTime, nullable=False, default=now_utc)
    judge_id = db.Column(db.Integer,
                         db.ForeignKey('users.users.id'),
                         index=True,
                         nullable=True)
    judgment_dt = db.Column(UTCDateTime, nullable=True)
    _judgment_comment = db.Column('judgment_comment',
                                  db.Text,
                                  nullable=False,
                                  default='')

    _contribution = db.relationship('Contribution',
                                    lazy=True,
                                    backref=db.backref(
                                        '_paper_revisions',
                                        lazy=True,
                                        order_by=submitted_dt.asc()))
    submitter = db.relationship('User',
                                lazy=True,
                                foreign_keys=submitter_id,
                                backref=db.backref('paper_revisions',
                                                   lazy='dynamic'))
    judge = db.relationship('User',
                            lazy=True,
                            foreign_keys=judge_id,
                            backref=db.backref('judged_papers',
                                               lazy='dynamic'))

    judgment_comment = RenderModeMixin.create_hybrid_property(
        '_judgment_comment')

    # relationship backrefs:
    # - comments (PaperReviewComment.paper_revision)
    # - files (PaperFile.paper_revision)
    # - reviews (PaperReview.revision)

    def __init__(self, *args, **kwargs):
        paper = kwargs.pop('paper', None)
        if paper:
            kwargs.setdefault('_contribution', paper.contribution)
        super(PaperRevision, self).__init__(*args, **kwargs)

    @return_ascii
    def __repr__(self):
        return format_repr(self, 'id', '_contribution_id', state=None)

    @locator_property
    def locator(self):
        return dict(self.paper.locator, revision_id=self.id)

    @property
    def paper(self):
        return self._contribution.paper

    @property
    def is_last_revision(self):
        return self == self.paper.last_revision

    @property
    def number(self):
        return self.paper.revisions.index(self) + 1

    @paper.setter
    def paper(self, paper):
        self._contribution = paper.contribution

    def get_timeline(self, user=None):
        comments = [x for x in self.comments
                    if x.can_view(user)] if user else self.comments
        reviews = [x for x in self.reviews
                   if x.can_view(user)] if user else self.reviews
        judgment = [
            PaperJudgmentProxy(self)
        ] if self.state == PaperRevisionState.to_be_corrected else []
        return sorted(chain(comments, reviews, judgment),
                      key=attrgetter('created_dt'))

    def get_reviews(self, group=None, user=None):
        reviews = []
        if user and group:
            reviews = [
                x for x in self.reviews
                if x.group.instance == group and x.user == user
            ]
        elif user:
            reviews = [x for x in self.reviews if x.user == user]
        elif group:
            reviews = [x for x in self.reviews if x.group.instance == group]
        return reviews

    def get_reviewed_for_groups(self, user, include_reviewed=False):
        from fossir.modules.events.papers.models.reviews import PaperTypeProxy
        reviewed_for = {x.type
                        for x in self.reviews
                        if x.user == user} if include_reviewed else set()
        if self.paper.cfp.content_reviewing_enabled and user in self.paper.cfp.content_reviewers:
            reviewed_for.add(PaperReviewType.content)
        if self.paper.cfp.layout_reviewing_enabled and user in self.paper.cfp.layout_reviewers:
            reviewed_for.add(PaperReviewType.layout)
        return set(map(PaperTypeProxy, reviewed_for))

    def has_user_reviewed(self, user, review_type=None):
        from fossir.modules.events.papers.models.reviews import PaperReviewType
        if review_type:
            if isinstance(review_type, basestring):
                review_type = PaperReviewType[review_type]
            return any(review.user == user and review.type == review_type
                       for review in self.reviews)
        else:
            layout_review = next(
                (review for review in self.reviews if review.user == user
                 and review.type == PaperReviewType.layout), None)
            content_review = next(
                (review for review in self.reviews if review.user == user
                 and review.type == PaperReviewType.content), None)
            if user in self._contribution.paper_layout_reviewers and user in self._contribution.paper_content_reviewers:
                return bool(layout_review and content_review)
            elif user in self._contribution.paper_layout_reviewers:
                return bool(layout_review)
            elif user in self._contribution.paper_content_reviewers:
                return bool(content_review)

    def get_spotlight_file(self):
        pdf_files = [
            paper_file for paper_file in self.files
            if paper_file.content_type == 'application/pdf'
        ]
        return pdf_files[0] if len(pdf_files) == 1 else None
Exemplo n.º 20
0
class Registration(db.Model):
    """Somebody's registration for an event through a registration form"""
    __tablename__ = 'registrations'
    __table_args__ = (db.CheckConstraint('email = lower(email)', 'lowercase_email'),
                      db.Index(None, 'friendly_id', 'event_id', unique=True,
                               postgresql_where=db.text('NOT is_deleted')),
                      db.Index(None, 'registration_form_id', 'user_id', unique=True,
                               postgresql_where=db.text('NOT is_deleted AND (state NOT IN (3, 4))')),
                      db.Index(None, 'registration_form_id', 'email', unique=True,
                               postgresql_where=db.text('NOT is_deleted AND (state NOT IN (3, 4))')),
                      db.ForeignKeyConstraint(['event_id', 'registration_form_id'],
                                              ['event_registration.forms.event_id', 'event_registration.forms.id']),
                      {'schema': 'event_registration'})

    #: The ID of the object
    id = db.Column(
        db.Integer,
        primary_key=True
    )
    #: The unguessable ID for the object
    uuid = db.Column(
        UUID,
        index=True,
        unique=True,
        nullable=False,
        default=lambda: unicode(uuid4())
    )
    #: The human-friendly ID for the object
    friendly_id = db.Column(
        db.Integer,
        nullable=False,
        default=_get_next_friendly_id
    )
    #: The ID of the event
    event_id = db.Column(
        db.Integer,
        db.ForeignKey('events.events.id'),
        index=True,
        nullable=False
    )
    #: The ID of the registration form
    registration_form_id = db.Column(
        db.Integer,
        db.ForeignKey('event_registration.forms.id'),
        index=True,
        nullable=False
    )
    #: The ID of the user who registered
    user_id = db.Column(
        db.Integer,
        db.ForeignKey('users.users.id'),
        index=True,
        nullable=True
    )
    #: The ID of the latest payment transaction associated with this registration
    transaction_id = db.Column(
        db.Integer,
        db.ForeignKey('events.payment_transactions.id'),
        index=True,
        unique=True,
        nullable=True
    )
    #: The state a registration is in
    state = db.Column(
        PyIntEnum(RegistrationState),
        nullable=False,
    )
    #: The base registration fee (that is not specific to form items)
    base_price = db.Column(
        db.Numeric(8, 2),  # max. 999999.99
        nullable=False,
        default=0
    )
    #: The price modifier applied to the final calculated price
    price_adjustment = db.Column(
        db.Numeric(8, 2),  # max. 999999.99
        nullable=False,
        default=0
    )
    #: Registration price currency
    currency = db.Column(
        db.String,
        nullable=False
    )
    #: The date/time when the registration was recorded
    submitted_dt = db.Column(
        UTCDateTime,
        nullable=False,
        default=now_utc,
    )
    #: The email of the registrant
    email = db.Column(
        db.String,
        nullable=False
    )
    #: The first name of the registrant
    first_name = db.Column(
        db.String,
        nullable=False
    )
    #: The last name of the registrant
    last_name = db.Column(
        db.String,
        nullable=False
    )
    #: If the registration has been deleted
    is_deleted = db.Column(
        db.Boolean,
        nullable=False,
        default=False
    )
    #: The unique token used in tickets
    ticket_uuid = db.Column(
        UUID,
        index=True,
        unique=True,
        nullable=False,
        default=lambda: unicode(uuid4())
    )
    #: Whether the person has checked in. Setting this also sets or clears
    #: `checked_in_dt`.
    checked_in = db.Column(
        db.Boolean,
        nullable=False,
        default=False
    )
    #: The date/time when the person has checked in
    checked_in_dt = db.Column(
        UTCDateTime,
        nullable=True
    )

    #: The Event containing this registration
    event = db.relationship(
        'Event',
        lazy=True,
        backref=db.backref(
            'registrations',
            lazy='dynamic'
        )
    )
    # The user linked to this registration
    user = db.relationship(
        'User',
        lazy=True,
        backref=db.backref(
            'registrations',
            lazy='dynamic'
            # XXX: a delete-orphan cascade here would delete registrations when NULLing the user
        )
    )
    #: The latest payment transaction associated with this registration
    transaction = db.relationship(
        'PaymentTransaction',
        lazy=True,
        foreign_keys=[transaction_id],
        post_update=True
    )
    #: The registration this data is associated with
    data = db.relationship(
        'RegistrationData',
        lazy=True,
        cascade='all, delete-orphan',
        backref=db.backref(
            'registration',
            lazy=True
        )
    )

    # relationship backrefs:
    # - invitation (RegistrationInvitation.registration)
    # - legacy_mapping (LegacyRegistrationMapping.registration)
    # - registration_form (RegistrationForm.registrations)
    # - transactions (PaymentTransaction.registration)

    @classmethod
    def get_all_for_event(cls, event):
        """Retrieve all registrations in all registration forms of an event."""
        from fossir.modules.events.registration.models.forms import RegistrationForm
        return Registration.find_all(Registration.is_active, ~RegistrationForm.is_deleted,
                                     RegistrationForm.event_id == event.id, _join=Registration.registration_form)

    @hybrid_property
    def is_active(self):
        return not self.is_cancelled and not self.is_deleted

    @is_active.expression
    def is_active(cls):
        return ~cls.is_cancelled & ~cls.is_deleted

    @hybrid_property
    def is_cancelled(self):
        return self.state in (RegistrationState.rejected, RegistrationState.withdrawn)

    @is_cancelled.expression
    def is_cancelled(self):
        return self.state.in_((RegistrationState.rejected, RegistrationState.withdrawn))

    @locator_property
    def locator(self):
        return dict(self.registration_form.locator, registration_id=self.id)

    @locator.registrant
    def locator(self):
        """A locator suitable for 'display' pages.

        It includes the UUID of the registration unless the current
        request doesn't contain the uuid and the registration is tied
        to the currently logged-in user.
        """
        loc = self.registration_form.locator
        if (not self.user or not has_request_context() or self.user != session.user or
                request.args.get('token') == self.uuid):
            loc['token'] = self.uuid
        return loc

    @locator.uuid
    def locator(self):
        """A locator that uses uuid instead of id"""
        return dict(self.registration_form.locator, token=self.uuid)

    @property
    def can_be_modified(self):
        regform = self.registration_form
        return regform.is_modification_open and regform.is_modification_allowed(self)

    @property
    def data_by_field(self):
        return {x.field_data.field_id: x for x in self.data}

    @property
    def billable_data(self):
        return [data for data in self.data if data.price]

    @property
    def full_name(self):
        """Returns the user's name in 'Firstname Lastname' notation."""
        return self.get_full_name(last_name_first=False)

    @property
    def display_full_name(self):
        """Return the full name using the user's preferred name format."""
        return format_display_full_name(session.user, self)

    @property
    def is_ticket_blocked(self):
        """Check whether the ticket is blocked by a plugin"""
        return any(values_from_signal(signals.event.is_ticket_blocked.send(self), single_value=True))

    @property
    def is_paid(self):
        """Returns whether the registration has been paid for."""
        paid_states = {TransactionStatus.successful, TransactionStatus.pending}
        return self.transaction is not None and self.transaction.status in paid_states

    @property
    def payment_dt(self):
        """The date/time when the registration has been paid for"""
        return self.transaction.timestamp if self.is_paid else None

    @property
    def price(self):
        """The total price of the registration.

        This includes the base price, the field-specific price, and
        the custom price adjustment for the registrant.

        :rtype: Decimal
        """
        # we convert the calculated price (float) to a string to avoid this:
        # >>> Decimal(100.1)
        # Decimal('100.099999999999994315658113919198513031005859375')
        # >>> Decimal('100.1')
        # Decimal('100.1')
        calc_price = Decimal(str(sum(data.price for data in self.data)))
        base_price = self.base_price or Decimal('0')
        price_adjustment = self.price_adjustment or Decimal('0')
        return (base_price + price_adjustment + calc_price).max(0)

    @property
    def summary_data(self):
        """Export registration data nested in sections and fields"""

        def _fill_from_regform():
            for section in self.registration_form.sections:
                if not section.is_visible:
                    continue
                summary[section] = OrderedDict()
                for field in section.fields:
                    if not field.is_visible:
                        continue
                    summary[section][field] = field_summary[field]

        def _fill_from_registration():
            for field, data in field_summary.iteritems():
                section = field.parent
                summary.setdefault(section, OrderedDict())
                if field not in summary[section]:
                    summary[section][field] = data

        summary = OrderedDict()
        field_summary = {x.field_data.field: x for x in self.data}
        _fill_from_regform()
        _fill_from_registration()
        return summary

    @property
    def has_files(self):
        return any(item.storage_file_id is not None for item in self.data)

    @property
    def sections_with_answered_fields(self):
        return [x for x in self.registration_form.sections
                if any(child.id in self.data_by_field for child in x.children)]

    @classproperty
    @classmethod
    def order_by_name(cls):
        return db.func.lower(cls.last_name), db.func.lower(cls.first_name), cls.friendly_id

    @return_ascii
    def __repr__(self):
        return format_repr(self, 'id', 'registration_form_id', 'email', 'state',
                           user_id=None, is_deleted=False, _text=self.full_name)

    def get_full_name(self, last_name_first=True, last_name_upper=False, abbrev_first_name=False):
        """Returns the user's in the specified notation.

        If not format options are specified, the name is returned in
        the 'Lastname, Firstname' notation.

        Note: Do not use positional arguments when calling this method.
        Always use keyword arguments!

        :param last_name_first: if "lastname, firstname" instead of
                                "firstname lastname" should be used
        :param last_name_upper: if the last name should be all-uppercase
        :param abbrev_first_name: if the first name should be abbreviated to
                                  use only the first character
        """
        return format_full_name(self.first_name, self.last_name,
                                last_name_first=last_name_first, last_name_upper=last_name_upper,
                                abbrev_first_name=abbrev_first_name)

    def get_personal_data(self):
        personal_data = {}
        for data in self.data:
            field = data.field_data.field
            if field.personal_data_type is not None and data.data:
                personal_data[field.personal_data_type.name] = data.friendly_data
        # might happen with imported legacy registrations (missing personal data)
        personal_data.setdefault('first_name', self.first_name)
        personal_data.setdefault('last_name', self.last_name)
        personal_data.setdefault('email', self.email)
        return personal_data

    def _render_price(self, price):
        return format_currency(price, self.currency, locale=session.lang or 'en_GB')

    def render_price(self):
        return self._render_price(self.price)

    def render_base_price(self):
        return self._render_price(self.base_price)

    def render_price_adjustment(self):
        return self._render_price(self.price_adjustment)

    def sync_state(self, _skip_moderation=True):
        """Sync the state of the registration"""
        initial_state = self.state
        regform = self.registration_form
        invitation = self.invitation
        moderation_required = (regform.moderation_enabled and not _skip_moderation and
                               (not invitation or not invitation.skip_moderation))
        with db.session.no_autoflush:
            payment_required = regform.event.has_feature('payment') and self.price and not self.is_paid
        if self.state is None:
            if moderation_required:
                self.state = RegistrationState.pending
            elif payment_required:
                self.state = RegistrationState.unpaid
            else:
                self.state = RegistrationState.complete
        elif self.state == RegistrationState.unpaid:
            if not self.price:
                self.state = RegistrationState.complete
        elif self.state == RegistrationState.complete:
            if payment_required:
                self.state = RegistrationState.unpaid
        if self.state != initial_state:
            signals.event.registration_state_updated.send(self, previous_state=initial_state)

    def update_state(self, approved=None, paid=None, rejected=None, _skip_moderation=False):
        """Update the state of the registration for a given action

        The accepted kwargs are the possible actions. ``True`` means that the
        action occured and ``False`` that it was reverted.
        """
        if sum(action is not None for action in (approved, paid, rejected)) > 1:
            raise Exception("More than one action specified")
        initial_state = self.state
        regform = self.registration_form
        invitation = self.invitation
        moderation_required = (regform.moderation_enabled and not _skip_moderation and
                               (not invitation or not invitation.skip_moderation))
        with db.session.no_autoflush:
            payment_required = regform.event.has_feature('payment') and self.price
        if self.state == RegistrationState.pending:
            if approved and payment_required:
                self.state = RegistrationState.unpaid
            elif approved:
                self.state = RegistrationState.complete
            elif rejected:
                self.state = RegistrationState.rejected
        elif self.state == RegistrationState.unpaid:
            if paid:
                self.state = RegistrationState.complete
            elif approved is False:
                self.state = RegistrationState.pending
        elif self.state == RegistrationState.complete:
            if approved is False and payment_required is False and moderation_required:
                self.state = RegistrationState.pending
            elif paid is False and payment_required:
                self.state = RegistrationState.unpaid
        if self.state != initial_state:
            signals.event.registration_state_updated.send(self, previous_state=initial_state)
Exemplo n.º 21
0
class RegistrationFormItem(db.Model):
    """Generic registration form item"""

    __tablename__ = 'form_items'
    __table_args__ = (
        db.CheckConstraint(
            "(input_type IS NULL) = (type NOT IN ({t.field}, {t.field_pd}))".
            format(t=RegistrationFormItemType),
            name='valid_input'),
        db.CheckConstraint("NOT is_manager_only OR type = {type}".format(
            type=RegistrationFormItemType.section),
                           name='valid_manager_only'),
        db.CheckConstraint(
            "(type IN ({t.section}, {t.section_pd})) = (parent_id IS NULL)".
            format(t=RegistrationFormItemType),
            name='top_level_sections'),
        db.CheckConstraint(
            "(type != {type}) = (personal_data_type IS NULL)".format(
                type=RegistrationFormItemType.field_pd),
            name='pd_field_type'),
        db.CheckConstraint(
            "NOT is_deleted OR (type NOT IN ({t.section_pd}, {t.field_pd}))".
            format(t=RegistrationFormItemType),
            name='pd_not_deleted'),
        db.CheckConstraint("is_enabled OR type != {type}".format(
            type=RegistrationFormItemType.section_pd),
                           name='pd_section_enabled'),
        db.CheckConstraint(
            "is_enabled OR type != {type} OR personal_data_type NOT IN "
            "({pt.email}, {pt.first_name}, {pt.last_name})".format(
                type=RegistrationFormItemType.field_pd, pt=PersonalDataType),
            name='pd_field_enabled'),
        db.CheckConstraint(
            "is_required OR type != {type} OR personal_data_type NOT IN "
            "({pt.email}, {pt.first_name}, {pt.last_name})".format(
                type=RegistrationFormItemType.field_pd, pt=PersonalDataType),
            name='pd_field_required'),
        db.CheckConstraint(
            "current_data_id IS NULL OR type IN ({t.field}, {t.field_pd})".
            format(t=RegistrationFormItemType),
            name='current_data_id_only_field'),
        db.Index('ix_uq_form_items_pd_section',
                 'registration_form_id',
                 unique=True,
                 postgresql_where=db.text('type = {type}'.format(
                     type=RegistrationFormItemType.section_pd))),
        db.Index('ix_uq_form_items_pd_field',
                 'registration_form_id',
                 'personal_data_type',
                 unique=True,
                 postgresql_where=db.text('type = {type}'.format(
                     type=RegistrationFormItemType.field_pd))), {
                         'schema': 'event_registration'
                     })
    __mapper_args__ = {'polymorphic_on': 'type', 'polymorphic_identity': None}

    #: The ID of the object
    id = db.Column(db.Integer, primary_key=True)
    #: The ID  of the registration form
    registration_form_id = db.Column(
        db.Integer,
        db.ForeignKey('event_registration.forms.id'),
        index=True,
        nullable=False)
    #: The type of the registration form item
    type = db.Column(PyIntEnum(RegistrationFormItemType), nullable=False)
    #: The type of a personal data field
    personal_data_type = db.Column(PyIntEnum(PersonalDataType), nullable=True)
    #: The ID of the parent form item
    parent_id = db.Column(db.Integer,
                          db.ForeignKey('event_registration.form_items.id'),
                          index=True,
                          nullable=True)
    position = db.Column(db.Integer,
                         nullable=False,
                         default=_get_next_position)
    #: The title of this field
    title = db.Column(db.String, nullable=False)
    #: Description of this field
    description = db.Column(db.String, nullable=False, default='')
    #: Whether the field is enabled
    is_enabled = db.Column(db.Boolean, nullable=False, default=True)
    #: Whether field has been "deleted"
    is_deleted = db.Column(db.Boolean, nullable=False, default=False)
    #: determines if the field is mandatory
    is_required = db.Column(db.Boolean, nullable=False, default=False)
    #: if the section is only accessible to managers
    is_manager_only = db.Column(db.Boolean, nullable=False, default=False)
    #: input type of this field
    input_type = db.Column(db.String, nullable=True)
    #: unversioned field data
    data = db.Column(JSON, nullable=False, default=lambda: None)

    #: The ID of the latest data
    current_data_id = db.Column(db.Integer,
                                db.ForeignKey(
                                    'event_registration.form_field_data.id',
                                    use_alter=True),
                                index=True,
                                nullable=True)

    #: The latest value of the field
    current_data = db.relationship(
        'RegistrationFormFieldData',
        primaryjoin=
        'RegistrationFormItem.current_data_id == RegistrationFormFieldData.id',
        foreign_keys=current_data_id,
        lazy=True,
        post_update=True)

    #: The list of all versions of the field data
    data_versions = db.relationship(
        'RegistrationFormFieldData',
        primaryjoin=
        'RegistrationFormItem.id == RegistrationFormFieldData.field_id',
        foreign_keys='RegistrationFormFieldData.field_id',
        lazy=True,
        cascade='all, delete-orphan',
        backref=db.backref('field', lazy=False))

    # The children of the item and the parent backref
    children = db.relationship('RegistrationFormItem',
                               lazy=True,
                               order_by='RegistrationFormItem.position',
                               backref=db.backref('parent',
                                                  lazy=False,
                                                  remote_side=[id]))

    # relationship backrefs:
    # - parent (RegistrationFormItem.children)
    # - registration_form (RegistrationForm.form_items)

    @property
    def view_data(self):
        """Returns object with data that Angular can understand"""
        return dict(id=self.id,
                    description=self.description,
                    position=self.position)

    @hybrid_property
    def is_section(self):
        return self.type in {
            RegistrationFormItemType.section,
            RegistrationFormItemType.section_pd
        }

    @is_section.expression
    def is_section(cls):
        return cls.type.in_([
            RegistrationFormItemType.section,
            RegistrationFormItemType.section_pd
        ])

    @hybrid_property
    def is_field(self):
        return self.type in {
            RegistrationFormItemType.field, RegistrationFormItemType.field_pd
        }

    @is_field.expression
    def is_field(cls):
        return cls.type.in_([
            RegistrationFormItemType.field, RegistrationFormItemType.field_pd
        ])

    @hybrid_property
    def is_visible(self):
        return self.is_enabled and not self.is_deleted and (
            self.parent_id is None or self.parent.is_visible)

    @is_visible.expression
    def is_visible(cls):
        sections = aliased(RegistrationFormSection)
        query = (db.session.query(literal(True)).filter(
            sections.id == cls.parent_id).filter(~sections.is_deleted).filter(
                sections.is_enabled).exists())
        return cls.is_enabled & ~cls.is_deleted & (
            (cls.parent_id == None) | query)  # noqa

    @return_ascii
    def __repr__(self):
        return format_repr(self,
                           'id',
                           'registration_form_id',
                           is_enabled=True,
                           is_deleted=False,
                           is_manager_only=False,
                           _text=self.title)
Exemplo n.º 22
0
class User(PersonMixin, db.Model):
    """fossir users"""

    # Useful when dealing with both users and groups in the same code
    is_group = False
    is_single_person = True
    is_network = False
    principal_order = 0
    principal_type = PrincipalType.user

    __tablename__ = 'users'
    __table_args__ = (
        db.Index(None,
                 'is_system',
                 unique=True,
                 postgresql_where=db.text('is_system')),
        db.CheckConstraint(
            'NOT is_system OR (NOT is_blocked AND NOT is_pending AND NOT is_deleted)',
            'valid_system_user'),
        db.CheckConstraint('id != merged_into_id', 'not_merged_self'),
        db.CheckConstraint(
            "is_pending OR (first_name != '' AND last_name != '')",
            'not_pending_proper_names'), {
                'schema': 'users'
            })

    #: the unique id of the user
    id = db.Column(db.Integer, primary_key=True)
    #: the first name of the user
    first_name = db.Column(db.String, nullable=False, index=True)
    #: the last/family name of the user
    last_name = db.Column(db.String, nullable=False, index=True)
    # the title of the user - you usually want the `title` property!
    _title = db.Column('title',
                       PyIntEnum(UserTitle),
                       nullable=False,
                       default=UserTitle.none)
    #: the phone number of the user
    phone = db.Column(db.String, nullable=False, default='')
    #: the address of the user
    address = db.Column(db.Text, nullable=False, default='')
    #: the id of the user this user has been merged into
    merged_into_id = db.Column(db.Integer,
                               db.ForeignKey('users.users.id'),
                               nullable=True)
    #: if the user is the default system user
    is_system = db.Column(db.Boolean, nullable=False, default=False)
    #: if the user is an administrator with unrestricted access to everything
    is_admin = db.Column(db.Boolean, nullable=False, default=False, index=True)
    #: if the user has been blocked
    is_blocked = db.Column(db.Boolean, nullable=False, default=False)
    #: if the user is pending (e.g. never logged in, only added to some list)
    is_pending = db.Column(db.Boolean, nullable=False, default=False)
    #: if the user is deleted (e.g. due to a merge)
    is_deleted = db.Column('is_deleted',
                           db.Boolean,
                           nullable=False,
                           default=False)

    _affiliation = db.relationship('UserAffiliation',
                                   lazy=False,
                                   uselist=False,
                                   cascade='all, delete-orphan',
                                   backref=db.backref('user', lazy=True))

    _primary_email = db.relationship(
        'UserEmail',
        lazy=False,
        uselist=False,
        cascade='all, delete-orphan',
        primaryjoin='(User.id == UserEmail.user_id) & UserEmail.is_primary')
    _secondary_emails = db.relationship(
        'UserEmail',
        lazy=True,
        cascade='all, delete-orphan',
        collection_class=set,
        primaryjoin='(User.id == UserEmail.user_id) & ~UserEmail.is_primary')
    _all_emails = db.relationship('UserEmail',
                                  lazy=True,
                                  viewonly=True,
                                  primaryjoin='User.id == UserEmail.user_id',
                                  collection_class=set,
                                  backref=db.backref('user', lazy=False))
    #: the affiliation of the user
    affiliation = association_proxy('_affiliation',
                                    'name',
                                    creator=lambda v: UserAffiliation(name=v))
    #: the primary email address of the user
    email = association_proxy(
        '_primary_email',
        'email',
        creator=lambda v: UserEmail(email=v, is_primary=True))
    #: any additional emails the user might have
    secondary_emails = association_proxy('_secondary_emails',
                                         'email',
                                         creator=lambda v: UserEmail(email=v))
    #: all emails of the user. read-only; use it only for searching by email! also, do not use it between
    #: modifying `email` or `secondary_emails` and a session expire/commit!
    all_emails = association_proxy('_all_emails', 'email')  # read-only!

    #: the user this user has been merged into
    merged_into_user = db.relationship(
        'User',
        lazy=True,
        backref=db.backref('merged_from_users', lazy=True),
        remote_side='User.id',
    )
    #: the users's favorite users
    favorite_users = db.relationship(
        'User',
        secondary=favorite_user_table,
        primaryjoin=id == favorite_user_table.c.user_id,
        secondaryjoin=(id == favorite_user_table.c.target_id) & ~is_deleted,
        lazy=True,
        collection_class=set,
        backref=db.backref('favorite_of', lazy=True, collection_class=set),
    )
    #: the users's favorite categories
    favorite_categories = db.relationship(
        'Category',
        secondary=favorite_category_table,
        lazy=True,
        collection_class=set,
        backref=db.backref('favorite_of', lazy=True, collection_class=set),
    )
    #: the user's category suggestions
    suggested_categories = db.relationship(
        'SuggestedCategory',
        lazy='dynamic',
        order_by='SuggestedCategory.score.desc()',
        cascade='all, delete-orphan',
        backref=db.backref('user', lazy=True))
    #: the active API key of the user
    api_key = db.relationship(
        'APIKey',
        lazy=True,
        uselist=False,
        cascade='all, delete-orphan',
        primaryjoin='(User.id == APIKey.user_id) & APIKey.is_active',
        back_populates='user')
    #: the previous API keys of the user
    old_api_keys = db.relationship(
        'APIKey',
        lazy=True,
        cascade='all, delete-orphan',
        order_by='APIKey.created_dt.desc()',
        primaryjoin='(User.id == APIKey.user_id) & ~APIKey.is_active',
        back_populates='user')
    #: the identities used by this user
    identities = db.relationship('Identity',
                                 lazy=True,
                                 cascade='all, delete-orphan',
                                 collection_class=set,
                                 backref=db.backref('user', lazy=False))

    # relationship backrefs:
    # - _all_settings (UserSetting.user)
    # - abstract_comments (AbstractComment.user)
    # - abstract_email_log_entries (AbstractEmailLogEntry.user)
    # - abstract_reviewer_for_tracks (Track.abstract_reviewers)
    # - abstract_reviews (AbstractReview.user)
    # - abstracts (Abstract.submitter)
    # - agreements (Agreement.user)
    # - attachment_files (AttachmentFile.user)
    # - attachments (Attachment.user)
    # - blockings (Blocking.created_by_user)
    # - content_reviewer_for_contributions (Contribution.paper_content_reviewers)
    # - convener_for_tracks (Track.conveners)
    # - created_events (Event.creator)
    # - event_log_entries (EventLogEntry.user)
    # - event_notes_revisions (EventNoteRevision.user)
    # - event_persons (EventPerson.user)
    # - event_reminders (EventReminder.creator)
    # - favorite_of (User.favorite_users)
    # - global_abstract_reviewer_for_events (Event.global_abstract_reviewers)
    # - global_convener_for_events (Event.global_conveners)
    # - in_attachment_acls (AttachmentPrincipal.user)
    # - in_attachment_folder_acls (AttachmentFolderPrincipal.user)
    # - in_blocking_acls (BlockingPrincipal.user)
    # - in_category_acls (CategoryPrincipal.user)
    # - in_contribution_acls (ContributionPrincipal.user)
    # - in_event_acls (EventPrincipal.user)
    # - in_event_settings_acls (EventSettingPrincipal.user)
    # - in_session_acls (SessionPrincipal.user)
    # - in_settings_acls (SettingPrincipal.user)
    # - judge_for_contributions (Contribution.paper_judges)
    # - judged_abstracts (Abstract.judge)
    # - judged_papers (PaperRevision.judge)
    # - layout_reviewer_for_contributions (Contribution.paper_layout_reviewers)
    # - local_groups (LocalGroup.members)
    # - merged_from_users (User.merged_into_user)
    # - modified_abstract_comments (AbstractComment.modified_by)
    # - modified_abstracts (Abstract.modified_by)
    # - modified_review_comments (PaperReviewComment.modified_by)
    # - oauth_tokens (OAuthToken.user)
    # - owned_rooms (Room.owner)
    # - paper_competences (PaperCompetence.user)
    # - paper_reviews (PaperReview.user)
    # - paper_revisions (PaperRevision.submitter)
    # - registrations (Registration.user)
    # - requests_created (Request.created_by_user)
    # - requests_processed (Request.processed_by_user)
    # - reservations (Reservation.created_by_user)
    # - reservations_booked_for (Reservation.booked_for_user)
    # - review_comments (PaperReviewComment.user)
    # - static_sites (StaticSite.creator)
    # - survey_submissions (SurveySubmission.user)
    # - vc_rooms (VCRoom.created_by_user)

    @staticmethod
    def get_system_user():
        return User.query.filter_by(is_system=True).one()

    @property
    def as_principal(self):
        """The serializable principal identifier of this user"""
        return 'User', self.id

    @property
    def as_avatar(self):
        # TODO: remove this after DB is free of Avatars
        from fossir.modules.users.legacy import AvatarUserWrapper
        avatar = AvatarUserWrapper(self.id)

        # avoid garbage collection
        avatar.user
        return avatar

    as_legacy = as_avatar

    @property
    def avatar_css(self):
        from fossir.modules.users.util import get_color_for_username
        return 'background-color: {};'.format(
            get_color_for_username(self.full_name))

    @property
    def external_identities(self):
        """The external identities of the user"""
        return {x for x in self.identities if x.provider != 'fossir'}

    @property
    def local_identities(self):
        """The local identities of the user"""
        return {x for x in self.identities if x.provider == 'fossir'}

    @property
    def local_identity(self):
        """The main (most recently used) local identity"""
        identities = sorted(self.local_identities,
                            key=attrgetter('safe_last_login_dt'),
                            reverse=True)
        return identities[0] if identities else None

    @property
    def secondary_local_identities(self):
        """The local identities of the user except the main one"""
        return self.local_identities - {self.local_identity}

    @locator_property
    def locator(self):
        return {'user_id': self.id}

    @cached_property
    def settings(self):
        """Returns the user settings proxy for this user"""
        from fossir.modules.users import user_settings
        return user_settings.bind(self)

    @property
    def synced_fields(self):
        """The fields of the user whose values are currently synced.

        This set is always a subset of the synced fields define in
        synced fields of the idp in 'fossir.conf'.
        """
        synced_fields = self.settings.get('synced_fields')
        # If synced_fields is missing or None, then all fields are synced
        if synced_fields is None:
            return multipass.synced_fields
        else:
            return set(synced_fields) & multipass.synced_fields

    @synced_fields.setter
    def synced_fields(self, value):
        value = set(value) & multipass.synced_fields
        if value == multipass.synced_fields:
            self.settings.delete('synced_fields')
        else:
            self.settings.set('synced_fields', list(value))

    @property
    def synced_values(self):
        """The values from the synced identity for the user.

        Those values are not the actual user's values and might differ
        if they are not set as synchronized.
        """
        identity = self._get_synced_identity(refresh=False)
        if identity is None:
            return {}
        return {
            field: (identity.data.get(field) or '')
            for field in multipass.synced_fields
        }

    def __contains__(self, user):
        """Convenience method for `user in user_or_group`."""
        return self == user

    @return_ascii
    def __repr__(self):
        return format_repr(self,
                           'id',
                           'email',
                           is_deleted=False,
                           is_pending=False,
                           _text=self.full_name)

    def can_be_modified(self, user):
        """If this user can be modified by the given user"""
        return self == user or user.is_admin

    def iter_identifiers(self, check_providers=False, providers=None):
        """Yields ``(provider, identifier)`` tuples for the user.

        :param check_providers: If True, providers are searched for
                                additional identifiers once all existing
                                identifiers have been yielded.
        :param providers: May be a set containing provider names to
                          get only identifiers from the specified
                          providers.
        """
        done = set()
        for identity in self.identities:
            if providers is not None and identity.provider not in providers:
                continue
            item = (identity.provider, identity.identifier)
            done.add(item)
            yield item
        if not check_providers:
            return
        for identity_info in multipass.search_identities(
                providers=providers, exact=True, email=self.all_emails):
            item = (identity_info.provider.name, identity_info.identifier)
            if item not in done:
                yield item

    def get_full_name(self, *args, **kwargs):
        kwargs['_show_empty_names'] = True
        return super(User, self).get_full_name(*args, **kwargs)

    def make_email_primary(self, email):
        """Promotes a secondary email address to the primary email address

        :param email: an email address that is currently a secondary email
        """
        secondary = next(
            (x for x in self._secondary_emails if x.email == email), None)
        if secondary is None:
            raise ValueError('email is not a secondary email address')
        self._primary_email.is_primary = False
        db.session.flush()
        secondary.is_primary = True
        db.session.flush()

    def synchronize_data(self, refresh=False):
        """Synchronize the fields of the user from the sync identity.

        This will take only into account :attr:`synced_fields`.

        :param refresh: bool -- Whether to refresh the synced identity
                        with the sync provider before instead of using
                        the stored data. (Only if the sync provider
                        supports refresh.)
        """
        identity = self._get_synced_identity(refresh=refresh)
        if identity is None:
            return
        for field in self.synced_fields:
            old_value = getattr(self, field)
            new_value = identity.data.get(field) or ''
            if field in ('first_name', 'last_name') and not new_value:
                continue
            if old_value == new_value:
                continue
            flash(
                _("Your {field_name} has been synchronised from '{old_value}' to '{new_value}'."
                  ).format(field_name=syncable_fields[field],
                           old_value=old_value,
                           new_value=new_value))
            setattr(self, field, new_value)

    def _get_synced_identity(self, refresh=False):
        sync_provider = multipass.sync_provider
        if sync_provider is None:
            return None
        identities = sorted(
            [x for x in self.identities if x.provider == sync_provider.name],
            key=attrgetter('safe_last_login_dt'),
            reverse=True)
        if not identities:
            return None
        identity = identities[0]
        if refresh and identity.multipass_data is not None:
            try:
                identity_info = sync_provider.refresh_identity(
                    identity.identifier, identity.multipass_data)
            except IdentityRetrievalFailed:
                identity_info = None
            if identity_info:
                identity.data = identity_info.data
        return identity
class RegistrationRequest(db.Model):
    __tablename__ = 'registration_requests'
    __table_args__ = (
        db.CheckConstraint('email = lower(email)', 'lowercase_email'),
        {'schema': 'users'}
    )

    id = db.Column(
        db.Integer,
        primary_key=True
    )
    comment = db.Column(
        db.Text,
        nullable=False,
        default=''
    )
    email = db.Column(
        db.String,
        unique=True,
        nullable=False,
        index=True
    )
    extra_emails = db.Column(
        ARRAY(db.String),
        nullable=False,
        default=[]
    )
    user_data = db.Column(
        JSON,
        nullable=False
    )
    _identity_data = db.Column(
        'identity_data',
        JSON,
        nullable=False
    )
    settings = db.Column(
        JSON,
        nullable=False
    )

    @locator_property
    def locator(self):
        return {'request_id': self.id}

    @property
    def identity_data(self):
        identity_data = self._identity_data.copy()
        # if we have data in identity_data, it was converted from a
        # MultiDict so we need to convert it back.
        if 'data' in identity_data:
            tmp = MultiDict()
            tmp.update(self._identity_data['data'])
            identity_data['data'] = tmp
        return identity_data

    @identity_data.setter
    def identity_data(self, identity_data):
        identity_data = identity_data.copy()
        # `identity_data['data']` for multipass-based identities is a
        # MultiDict, but json-encoding it would lose all extra values
        # for a key, so we convert it to a dict of lists first
        if 'data' in identity_data:
            identity_data['data'] = dict(identity_data['data'].lists())
        self._identity_data = identity_data

    @return_ascii
    def __repr__(self):
        return format_repr(self, 'id', 'email')
Exemplo n.º 24
0
class PaymentTransaction(db.Model):
    """Payment transactions"""
    __tablename__ = 'payment_transactions'
    __table_args__ = (db.CheckConstraint('amount > 0', 'positive_amount'),
                      {'schema': 'events'})

    #: Entry ID
    id = db.Column(
        db.Integer,
        primary_key=True
    )
    #: ID of the associated registration
    registration_id = db.Column(
        db.Integer,
        db.ForeignKey('event_registration.registrations.id'),
        index=True,
        nullable=False
    )
    #: a :class:`TransactionStatus`
    status = db.Column(
        PyIntEnum(TransactionStatus),
        nullable=False
    )
    #: the base amount the user needs to pay (without payment-specific fees)
    amount = db.Column(
        db.Numeric(8, 2),  # max. 999999.99
        nullable=False
    )
    #: the currency of the payment (ISO string, e.g. EUR or USD)
    currency = db.Column(
        db.String,
        nullable=False
    )
    #: the provider of the payment (e.g. manual, PayPal etc.)
    provider = db.Column(
        db.String,
        nullable=False,
        default='_manual'
    )
    #: the date and time the transaction was recorded
    timestamp = db.Column(
        UTCDateTime,
        default=now_utc,
        nullable=False
    )
    #: plugin-specific data of the payment
    data = db.Column(
        JSON,
        nullable=False
    )

    #: The associated registration
    registration = db.relationship(
        'Registration',
        lazy=True,
        foreign_keys=[registration_id],
        backref=db.backref(
            'transactions',
            cascade='all, delete-orphan',
            lazy=True
        )
    )

    @property
    def plugin(self):
        from fossir.modules.events.payment.util import get_payment_plugins
        return get_payment_plugins().get(self.provider)

    @property
    def is_manual(self):
        return self.provider == '_manual'

    @return_ascii
    def __repr__(self):
        # in case of a new object we might not have the default status set
        status = TransactionStatus(self.status).name if self.status is not None else None
        return format_repr(self, 'id', 'registration_id', 'provider', 'amount', 'currency', 'timestamp', status=status)

    def render_details(self):
        """Renders the transaction details"""
        if self.is_manual:
            return render_template('events/payment/transaction_details_manual.html', transaction=self)
        plugin = self.plugin
        if plugin is None:
            return '[plugin not loaded: {}]'.format(self.provider)
        with plugin.plugin_context():
            return plugin.render_transaction_details(self)

    @classmethod
    def create_next(cls, registration, amount, currency, action, provider=None, data=None):
        previous_transaction = registration.transaction
        new_transaction = PaymentTransaction(amount=amount, currency=currency,
                                             provider=provider, data=data)
        registration.transaction = new_transaction
        try:
            next_status = TransactionStatusTransition.next(previous_transaction, action, provider)
        except InvalidTransactionStatus as e:
            Logger.get('payment').exception("%s (data received: %r)", e, data)
            return None
        except InvalidManualTransactionAction as e:
            Logger.get('payment').exception("Invalid manual action code '%s' on initial status (data received: %r)",
                                            e, data)
            return None
        except InvalidTransactionAction as e:
            Logger.get('payment').exception("Invalid action code '%s' on initial status (data received: %r)", e, data)
            return None
        except IgnoredTransactionAction as e:
            Logger.get('payment').warning("%s (data received: %r)", e, data)
            return None
        except DoublePaymentTransaction:
            next_status = TransactionStatus.successful
            Logger.get('payment').info("Received successful payment for an already paid registration")
        new_transaction.status = next_status
        return new_transaction
Exemplo n.º 25
0
class MenuEntry(MenuEntryMixin, db.Model):
    __tablename__ = 'menu_entries'
    __table_args__ = (
        db.CheckConstraint(
            '(type IN ({type.internal_link.value}, {type.plugin_link.value}) AND name IS NOT NULL) OR '
            '(type NOT IN ({type.internal_link.value}, {type.plugin_link.value}) and name IS NULL)'
            .format(type=MenuEntryType), 'valid_name'),
        db.CheckConstraint(
            '(type = {type.user_link.value}) = (link_url IS NOT NULL)'.format(
                type=MenuEntryType), 'valid_link_url'),
        db.CheckConstraint(
            '(type = {type.page.value} AND page_id IS NOT NULL) OR'
            ' (type != {type.page.value} AND page_id IS NULL)'.format(
                type=MenuEntryType), 'valid_page_id'),
        db.CheckConstraint(
            '(type = {type.plugin_link.value} AND plugin IS NOT NULL) OR'
            ' (type != {type.plugin_link.value} AND plugin IS NULL)'.format(
                type=MenuEntryType), 'valid_plugin'),
        db.CheckConstraint(
            '(type = {type.separator.value} AND title IS NULL) OR'
            ' (type IN ({type.user_link.value}, {type.page.value}) AND title IS NOT NULL) OR'
            ' (type NOT IN ({type.separator.value}, {type.user_link.value}, {type.page.value}))'
            .format(type=MenuEntryType), 'valid_title'),
        db.CheckConstraint("title != ''", 'title_not_empty'),
        db.Index(
            None,
            'event_id',
            'name',
            unique=True,
            postgresql_where=db.text(
                '(type = {type.internal_link.value} OR type = {type.plugin_link.value})'
                .format(type=MenuEntryType))), {
                    'schema': 'events'
                })

    #: The ID of the menu entry
    id = db.Column(db.Integer, primary_key=True)
    #: The ID of the parent menu entry (NULL if root menu entry)
    parent_id = db.Column(
        db.Integer,
        db.ForeignKey('events.menu_entries.id'),
        index=True,
        nullable=True,
    )
    #: The ID of the event which contains the menu
    event_id = db.Column(db.Integer,
                         db.ForeignKey('events.events.id'),
                         index=True,
                         nullable=False)
    #: Whether the entry is visible in the event's menu
    is_enabled = db.Column(db.Boolean, nullable=False, default=True)
    #: The title of the menu entry (to be displayed to the user)
    title = db.Column(
        db.String,
        nullable=True,
    )
    #: The name of the menu entry (to uniquely identify a default entry for a given event)
    name = db.Column(db.String, nullable=True)
    #: The relative position of the entry in the menu
    position = db.Column(db.Integer,
                         nullable=False,
                         default=_get_next_position)
    #: Whether the menu entry should be opened in a new tab or window
    new_tab = db.Column(db.Boolean, nullable=False, default=False)
    #: The target URL of a custom link
    link_url = db.Column(db.String, nullable=True, default=None)
    #: The name of the plugin from which the entry comes from (NULL if the entry does not come from a plugin)
    plugin = db.Column(db.String, nullable=True)
    #: The page ID if the entry is a page
    page_id = db.Column(db.Integer,
                        db.ForeignKey('events.pages.id'),
                        nullable=True,
                        index=True,
                        default=None)
    #: The type of the menu entry
    type = db.Column(PyIntEnum(MenuEntryType), nullable=False)

    #: The Event containing the menu entry
    event = db.relationship('Event',
                            lazy=True,
                            backref=db.backref('menu_entries', lazy='dynamic'))
    #: The page of the menu entry
    page = db.relationship(
        'EventPage',
        lazy=True,
        cascade='all, delete-orphan',
        single_parent=True,
        backref=db.backref('menu_entry', lazy=False, uselist=False),
    )
    #: The children menu entries and parent backref
    children = db.relationship(
        'MenuEntry',
        order_by='MenuEntry.position',
        backref=db.backref('parent', remote_side=[id]),
    )

    # relationship backrefs:
    # - parent (MenuEntry.children)

    @property
    def is_root(self):
        return self.parent_id is None

    @staticmethod
    def get_for_event(event):
        return (MenuEntry.query.with_parent(event).filter(
            MenuEntry.parent_id.is_(None)).options(
                joinedload('children')).order_by(MenuEntry.position).all())

    def move(self, to):
        from_ = self.position
        new_pos = to
        value = -1
        if to is None or to < 0:
            new_pos = to = -1

        if from_ > to:
            new_pos += 1
            from_, to = to, from_
            to -= 1
            value = 1

        entries = (MenuEntry.query.with_parent(self.event).filter(
            MenuEntry.parent == self.parent,
            MenuEntry.position.between(from_ + 1, to)))
        for e in entries:
            e.position += value
        self.position = new_pos

    def insert(self, parent, position):
        if position is None or position < 0:
            position = -1
        old_siblings = (MenuEntry.query.with_parent(self.event).filter(
            MenuEntry.position > self.position,
            MenuEntry.parent == self.parent))
        for sibling in old_siblings:
            sibling.position -= 1

        new_siblings = (MenuEntry.query.with_parent(self.event).filter(
            MenuEntry.position > position, MenuEntry.parent == parent))
        for sibling in new_siblings:
            sibling.position += 1

        self.parent = parent
        self.position = position + 1
Exemplo n.º 26
0
class DesignerTemplate(db.Model):
    __tablename__ = 'designer_templates'
    __table_args__ = (db.CheckConstraint(
        "(event_id IS NULL) != (category_id IS NULL)",
        'event_xor_category_id_null'), {
            'schema': 'fossir'
        })

    id = db.Column(db.Integer, primary_key=True)
    type = db.Column(PyIntEnum(TemplateType), nullable=False)
    title = db.Column(db.String, nullable=False)
    event_id = db.Column(db.Integer,
                         db.ForeignKey('events.events.id'),
                         index=True,
                         nullable=True)
    category_id = db.Column(db.Integer,
                            db.ForeignKey('categories.categories.id'),
                            index=True,
                            nullable=True)
    data = db.Column(JSON, nullable=False)
    background_image_id = db.Column(
        db.Integer,
        db.ForeignKey('fossir.designer_image_files.id'),
        index=False,
        nullable=True)
    backside_template_id = db.Column(
        db.ForeignKey('fossir.designer_templates.id'),
        index=True,
        nullable=True)
    is_clonable = db.Column(db.Boolean, nullable=False, default=True)
    is_system_template = db.Column(db.Boolean, nullable=False, default=False)
    category = db.relationship('Category',
                               lazy=True,
                               foreign_keys=category_id,
                               backref=db.backref('designer_templates',
                                                  cascade='all, delete-orphan',
                                                  lazy=True))
    event = db.relationship('Event',
                            lazy=True,
                            backref=db.backref('designer_templates',
                                               cascade='all, delete-orphan',
                                               lazy=True))
    background_image = db.relationship('DesignerImageFile',
                                       lazy=True,
                                       foreign_keys=background_image_id,
                                       post_update=True)
    backside_template = db.relationship('DesignerTemplate',
                                        lazy=True,
                                        remote_side=id,
                                        backref='backside_template_of')

    # relationship backrefs:
    # - backside_template_of (DesignerTemplate.backside_template)
    # - default_ticket_template_of (Category.default_ticket_template)
    # - images (DesignerImageFile.template)
    # - ticket_for_regforms (RegistrationForm.ticket_template)

    def __init__(self, **kwargs):
        data = kwargs.pop('data', None)
        tpl_type = kwargs.get('type')
        if data is None:
            data = {'items': [], 'background_position': 'stretch'}
            size = DEFAULT_CONFIG[tpl_type]['tpl_size']
            data.update({'width': size[0], 'height': size[1]})
        super(DesignerTemplate, self).__init__(data=data, **kwargs)

    @hybrid_property
    def owner(self):
        return self.event if self.event else self.category

    @owner.comparator
    def owner(cls):
        return _OwnerComparator(cls)

    @locator_property
    def locator(self):
        return dict(self.owner.locator, template_id=self.id)

    @return_ascii
    def __repr__(self):
        return format_repr(self,
                           'id',
                           'event_id',
                           'category_id',
                           _text=self.title)
Exemplo n.º 27
0
from __future__ import unicode_literals

from fossir.core.db import db

_track_conveners_table = db.Table(
    'track_conveners',
    db.metadata,
    db.Column('id', db.Integer, primary_key=True),
    db.Column('user_id',
              db.Integer,
              db.ForeignKey('users.users.id'),
              index=True,
              nullable=False),
    db.Column('event_id',
              db.Integer,
              db.ForeignKey('events.events.id'),
              index=True),
    db.Column('track_id',
              db.Integer,
              db.ForeignKey('events.tracks.id'),
              index=True),
    db.CheckConstraint('(track_id IS NULL) != (event_id IS NULL)',
                       name='track_xor_event_id_null'),
    schema='events')
Exemplo n.º 28
0
class Survey(db.Model):
    __tablename__ = 'surveys'
    __table_args__ = (db.CheckConstraint("anonymous OR require_user",
                                         'valid_anonymous_user'), {
                                             'schema': 'event_surveys'
                                         })

    #: The ID of the survey
    id = db.Column(db.Integer, primary_key=True)
    #: The ID of the event
    event_id = db.Column(db.Integer,
                         db.ForeignKey('events.events.id'),
                         index=True,
                         nullable=False)
    #: The title of the survey
    title = db.Column(db.String, nullable=False)
    uuid = db.Column(UUID,
                     unique=True,
                     nullable=False,
                     default=lambda: unicode(uuid4()))
    # An introduction text for users of the survey
    introduction = db.Column(db.Text, nullable=False, default='')
    #: Whether submissions will not be linked to a user
    anonymous = db.Column(db.Boolean, nullable=False, default=False)
    #: Whether submissions must be done by logged users
    require_user = db.Column(db.Boolean, nullable=False, default=True)
    # #: Whether the survey is only for selected users
    private = db.Column(db.Boolean, nullable=False, default=False)
    #: Maximum number of submissions allowed
    submission_limit = db.Column(db.Integer, nullable=True)
    #: Datetime when the survey is open
    start_dt = db.Column(UTCDateTime, nullable=True)
    #: Datetime when the survey is closed
    end_dt = db.Column(UTCDateTime, nullable=True)
    #: Whether the survey has been marked as deleted
    is_deleted = db.Column(db.Boolean, nullable=False, default=False)
    #: Whether start notification has been already sent
    start_notification_sent = db.Column(db.Boolean,
                                        nullable=False,
                                        default=False)
    #: Whether to send survey related notifications to users
    notifications_enabled = db.Column(db.Boolean,
                                      nullable=False,
                                      default=False)
    #: Whether include Participants / Registrants when sending start notifications
    notify_participants = db.Column(db.Boolean, nullable=False, default=False)
    #: Email addresses to notify about the start of a survey
    start_notification_emails = db.Column(ARRAY(db.String),
                                          nullable=False,
                                          default=[])
    #: Email addresses to notify about new submissions
    new_submission_emails = db.Column(ARRAY(db.String),
                                      nullable=False,
                                      default=[])
    #: Whether answers can be saved without submitting the survey
    partial_completion = db.Column(db.Boolean, nullable=False, default=False)
    #: The last user-friendly submission ID
    _last_friendly_submission_id = db.deferred(
        db.Column('last_friendly_submission_id',
                  db.Integer,
                  nullable=False,
                  default=0))

    #: The list of submissions
    submissions = db.relationship('SurveySubmission',
                                  cascade='all, delete-orphan',
                                  lazy=True,
                                  backref=db.backref('survey', lazy=True))

    #: The list of items
    items = db.relationship('SurveyItem',
                            cascade='all, delete-orphan',
                            lazy=True,
                            backref=db.backref('survey', lazy=True))
    #: The list of sections
    sections = db.relationship('SurveySection',
                               lazy=True,
                               viewonly=True,
                               order_by='SurveySection.position')
    #: The list of questions
    questions = db.relationship('SurveyQuestion', lazy=True, viewonly=True)
    #: The Event containing this survey
    event = db.relationship('Event',
                            lazy=True,
                            backref=db.backref('surveys', lazy=True))

    @hybrid_property
    def has_ended(self):
        return self.end_dt is not None and self.end_dt <= now_utc()

    @has_ended.expression
    def has_ended(cls):
        return (cls.end_dt != None) & (cls.end_dt <= now_utc())  # noqa

    @hybrid_property
    def has_started(self):
        return self.start_dt is not None and self.start_dt <= now_utc()

    @has_started.expression
    def has_started(cls):
        return (cls.start_dt != None) & (cls.start_dt <= now_utc())  # noqa

    @locator_property
    def locator(self):
        return {'confId': self.event_id, 'survey_id': self.id}

    @locator.token
    def locator(self):
        """A locator that adds the UUID if the survey is private"""
        token = self.uuid if self.private else None
        return dict(self.locator, token=token)

    @property
    def state(self):
        if not self.questions:
            return SurveyState.not_ready
        if not self.has_started:
            return SurveyState.ready_to_open
        if not self.has_ended:
            if not self.submissions:
                return SurveyState.active_and_clean
            return SurveyState.active_and_answered
        return SurveyState.finished

    @property
    def start_notification_recipients(self):
        """Returns all recipients of the notifications.

        This includes both explicit recipients and, if enabled,
        participants of the event.
        """
        recipients = set(self.start_notification_emails)
        if self.notify_participants:
            recipients.update(
                reg.email
                for reg in Registration.get_all_for_event(self.event))
        recipients.discard(
            '')  # just in case there was an empty email address somewhere
        return recipients

    @hybrid_property
    def is_active(self):
        return not self.is_deleted and self.state in {
            SurveyState.active_and_answered, SurveyState.active_and_clean
        }

    @is_active.expression
    def is_active(cls):
        return ~cls.is_deleted & cls.questions.any(
        ) & cls.has_started & ~cls.has_ended

    @hybrid_property
    def is_visible(self):
        return (not self.is_deleted and self.state in {
            SurveyState.active_and_answered, SurveyState.active_and_clean,
            SurveyState.finished
        })

    @is_visible.expression
    def is_visible(cls):
        return ~cls.is_deleted & cls.questions.any() & cls.has_started

    @return_ascii
    def __repr__(self):
        return '<Survey({}, {}): {}>'.format(self.id, self.event_id,
                                             self.title)

    def can_submit(self, user):
        return self.is_active and (not self.require_user or user)

    def open(self):
        if self.state != SurveyState.ready_to_open:
            raise fossirError("Survey can't be opened")
        self.start_dt = now_utc()

    def close(self):
        if self.state not in (SurveyState.active_and_clean,
                              SurveyState.active_and_answered):
            raise fossirError("Survey can't be closed")
        self.end_dt = now_utc()

    def send_start_notification(self):
        if not self.notifications_enabled or self.start_notification_sent or not self.event.has_feature(
                'surveys'):
            return
        template_module = get_template_module(
            'events/surveys/emails/start_notification_email.txt', survey=self)
        email = make_email(bcc_list=self.start_notification_recipients,
                           template=template_module)
        send_email(email, event=self.event, module='Surveys')
        logger.info('Sending start notification for survey %s', self)
        self.start_notification_sent = True

    def send_submission_notification(self, submission):
        if not self.notifications_enabled:
            return
        template_module = get_template_module(
            'events/surveys/emails/new_submission_email.txt',
            submission=submission)
        email = make_email(bcc_list=self.new_submission_emails,
                           template=template_module)
        send_email(email, event=self.event, module='Surveys')
        logger.info('Sending submission notification for survey %s', self)