user_ip = Column("user_ip", String(255, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    action = Column("action", UnicodeText(1200000, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    action_date = Column("action_date", DateTime(timezone=False), nullable=True, unique=None, default=None)

    @property

    def action_as_day(self):

        return datetime.date(*self.action_date.timetuple()[:3])

    user = relationship('User')

    repository = relationship('Repository', cascade='')

class UsersGroup(Base, BaseModel):

    __tablename__ = 'users_groups'

    __table_args__ = (

        {'extend_existing': True, 'mysql_engine': 'InnoDB',

         'mysql_charset': 'utf8'},

    )

    users_group_id = Column("users_group_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)

    users_group_name = Column("users_group_name", String(255, convert_unicode=False, assert_unicode=None), nullable=False, unique=True, default=None)

    users_group_active = Column("users_group_active", Boolean(), nullable=True, unique=None, default=None)

    inherit_default_permissions = Column("users_group_inherit_default_permissions", Boolean(), nullable=False, unique=None, default=True)

    members = relationship('UsersGroupMember', cascade="all, delete, delete-orphan", lazy="joined")

    users_group_to_perm = relationship('UsersGroupToPerm', cascade='all')

    users_group_repo_to_perm = relationship('UsersGroupRepoToPerm', cascade='all')

    def __unicode__(self):

        return u'<userGroup(%s)>' % (self.users_group_name)

    @classmethod

    def get_by_group_name(cls, group_name, cache=False,

                          case_insensitive=False):

        if case_insensitive:

            q = cls.query().filter(cls.users_group_name.ilike(group_name))

        else:

            q = cls.query().filter(cls.users_group_name == group_name)

        if cache:

            q = q.options(FromCache(

                            "sql_cache_short",

                            "get_user_%s" % _hash_key(group_name)

                          )

            )

        return q.scalar()

    @classmethod

    def get(cls, users_group_id, cache=False):

        users_group = cls.query()

        if cache:

            users_group = users_group.options(FromCache("sql_cache_short",

                                    "get_users_group_%s" % users_group_id))

        return users_group.get(users_group_id)

    def get_api_data(self):

        users_group = self

        data = dict(

            users_group_id=users_group.users_group_id,

            group_name=users_group.users_group_name,

            active=users_group.users_group_active,

        )

        return data

class UsersGroupMember(Base, BaseModel):

    __tablename__ = 'users_groups_members'

    __table_args__ = (

        {'extend_existing': True, 'mysql_engine': 'InnoDB',

         'mysql_charset': 'utf8'},

    )

    users_group_member_id = Column("users_group_member_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)

    users_group_id = Column("users_group_id", Integer(), ForeignKey('users_groups.users_group_id'), nullable=False, unique=None, default=None)

    user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=None, default=None)

    user = relationship('User', lazy='joined')

    users_group = relationship('UsersGroup')

    def __init__(self, gr_id='', u_id=''):

        self.users_group_id = gr_id

        self.user_id = u_id

class RepositoryField(Base, BaseModel):

    __tablename__ = 'repositories_fields'

    __table_args__ = (

        UniqueConstraint('repository_id', 'field_key'),  # no-multi field

        {'extend_existing': True, 'mysql_engine': 'InnoDB',

         'mysql_charset': 'utf8'},

    )

    PREFIX = 'ex_'  # prefix used in form to not conflict with already existing fields

    repo_field_id = Column("repo_field_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)

    repository_id = Column("repository_id", Integer(), ForeignKey('repositories.repo_id'), nullable=False, unique=None, default=None)

    field_label = Column("field_label", String(1024, convert_unicode=False, assert_unicode=None), nullable=False)

    field_value = Column("field_value", String(10000, convert_unicode=False, assert_unicode=None), nullable=False)

    field_desc = Column("field_desc", String(1024, convert_unicode=False, assert_unicode=None), nullable=False)

    field_type = Column("field_type", String(256), nullable=False, unique=None)

    created_on = Column('created_on', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)

    repository = relationship('Repository')

    @property

    def field_key_prefixed(self):

        return 'ex_%s' % self.field_key

    @classmethod

    def un_prefix_key(cls, key):

        if key.startswith(cls.PREFIX):

            return key[len(cls.PREFIX):]

        return key

    @classmethod

    def get_by_key_name(cls, key, repo):

        row = cls.query()\

                .filter(cls.repository == repo)\

                .filter(cls.field_key == key).scalar()

        return row

class Repository(Base, BaseModel):

    __tablename__ = 'repositories'

    __table_args__ = (

        UniqueConstraint('repo_name'),

        Index('r_repo_name_idx', 'repo_name'),

        {'extend_existing': True, 'mysql_engine': 'InnoDB',

         'mysql_charset': 'utf8'},

    )

    repo_id = Column("repo_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)

    repo_name = Column("repo_name", String(255, convert_unicode=False, assert_unicode=None), nullable=False, unique=True, default=None)

    clone_uri = Column("clone_uri", String(255, convert_unicode=False, assert_unicode=None), nullable=True, unique=False, default=None)

    repo_type = Column("repo_type", String(255, convert_unicode=False, assert_unicode=None), nullable=False, unique=False, default=None)

    user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=False, default=None)

    private = Column("private", Boolean(), nullable=True, unique=None, default=None)

    enable_statistics = Column("statistics", Boolean(), nullable=True, unique=None, default=True)

    enable_downloads = Column("downloads", Boolean(), nullable=True, unique=None, default=True)

    description = Column("description", String(10000, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    created_on = Column('created_on', DateTime(timezone=False), nullable=True, unique=None, default=datetime.datetime.now)

    updated_on = Column('updated_on', DateTime(timezone=False), nullable=True, unique=None, default=datetime.datetime.now)

    landing_rev = Column("landing_revision", String(255, convert_unicode=False, assert_unicode=None), nullable=False, unique=False, default=None)

    enable_locking = Column("enable_locking", Boolean(), nullable=False, unique=None, default=False)

    _locked = Column("locked", String(255, convert_unicode=False, assert_unicode=None), nullable=True, unique=False, default=None)

    _changeset_cache = Column("changeset_cache", LargeBinary(), nullable=True) #JSON data

    fork_id = Column("fork_id", Integer(), ForeignKey('repositories.repo_id'), nullable=True, unique=False, default=None)

    group_id = Column("group_id", Integer(), ForeignKey('groups.group_id'), nullable=True, unique=False, default=None)

    user = relationship('User')

    fork = relationship('Repository', remote_side=repo_id)

    group = relationship('RepoGroup')

    repo_to_perm = relationship('UserRepoToPerm', cascade='all', order_by='UserRepoToPerm.repo_to_perm_id')

    users_group_to_perm = relationship('UsersGroupRepoToPerm', cascade='all')

    stats = relationship('Statistics', cascade='all', uselist=False)

    followers = relationship('UserFollowing',

                             primaryjoin='UserFollowing.follows_repo_id==Repository.repo_id',

                             cascade='all')

    extra_fields = relationship('RepositoryField',

                                cascade="all, delete, delete-orphan")

    logs = relationship('UserLog')

    comments = relationship('ChangesetComment', cascade="all, delete, delete-orphan")

    pull_requests_org = relationship('PullRequest',

                    primaryjoin='PullRequest.org_repo_id==Repository.repo_id',

                    cascade="all, delete, delete-orphan")

    pull_requests_other = relationship('PullRequest',

                    primaryjoin='PullRequest.other_repo_id==Repository.repo_id',

                    cascade="all, delete, delete-orphan")

    def __unicode__(self):

        return u"<%s('%s:%s')>" % (self.__class__.__name__, self.repo_id,

                                   self.repo_name)

    @hybrid_property

    def locked(self):

        # always should return [user_id, timelocked]

        if self._locked:

            _lock_info = self._locked.split(':')

            return int(_lock_info[0]), _lock_info[1]

        return [None, None]

    @locked.setter

    def locked(self, val):

        if val and isinstance(val, (list, tuple)):

            self._locked = ':'.join(map(str, val))

        else:

            self._locked = None