Class Export

shared/database/export.py:7–167

class Export(Base):
    __tablename__ = 'export'

    id = Column(Integer, primary_key = True)
    created_time = Column(DateTime, default = datetime.datetime.utcnow)

    type = Column(String())  # "annotation_file" or ...

    # [Annotations, TF Records]
    kind = Column(String)

    archived = Column(Boolean, default = False)  # Hide from list

    masks = Column(Boolean)

    # directory, version (source control)
    source = Column(String)

    status = Column(String(), default = "init")
    status_text = Column(String())

    percent_complete = Column(Float, default = 0.0)

    file_comparison_mode = Column(String())
    file_list_length = Column(Integer)

    description = Column(String())

    working_dir_id = Column(Integer, ForeignKey('working_dir.id'))
    working_dir = relationship("WorkingDir", back_populates = "export_list")

    project_id = Column(Integer, ForeignKey('project.id'))
    project = relationship("Project", back_populates = "export_list")

    # This may be blank if automatically generate by project?
    user_id = Column(Integer, ForeignKey('userbase.id'))
    user = relationship("User", foreign_keys = [user_id])

    job_id = Column(Integer, ForeignKey('job.id'))
    job = relationship("Job")
    # A job may have many exports (even if it's just different kinds
    # {TFRECRODS, JSON, etc}.

    task_id = Column(Integer, ForeignKey('task.id'))
    task = relationship("Task")

    # Maybe always generate URLs on demand for this
    # given sensitivity of data?
    yaml_blob_name = Column(String())
    json_blob_name = Column(String())

    tf_records_blob_name = Column(String())
    ann_is_complete = Column(Boolean)

    def serialize(self, session = None):

        directory = None
        if self.working_dir: